Lou Fantasy Baseball

Authenticate with Yahoo to access your fantasy baseball data.

\n Authenticate with Yahoo\n

You'll be redirected to Yahoo to authorize access to your fantasy data.

\n \n \n `;\n \n return new Response(html, {\n headers: { 'Content-Type': 'text/html' }\n });\n}\n\nexport async function handleOAuthCallback(request: Request): Promise {\n const url = new URL(request.url);\n const code = url.searchParams.get('code');\n const error = url.searchParams.get('error');\n\n if (error) {\n return new Response(`\n \n

OAuth Error

Error: ${error}

Description: ${url.searchParams.get('error_description') || 'Unknown error'}

\n \n `, { \n status: 400,\n headers: { 'Content-Type': 'text/html' }\n });\n }\n\n if (!code) {\n return new Response(`\n \n

OAuth Error

No authorization code received

\n \n `, { \n status: 400,\n headers: { 'Content-Type': 'text/html' }\n });\n }\n\n const oauthHandler = new LouOAuthHandler();\n const result = await oauthHandler.handleCallback(code);\n\n if (result.success) {\n return new Response(`\n \n

✅ Authentication Successful!

Your Yahoo Fantasy Baseball account has been connected.

User ID: ${result.user_id}

You can now use the Lou Fantasy Baseball API with this User ID.

Next Steps:

Use your User ID with the API endpoints to get team analysis and recommendations.

\n \n `, {\n headers: { 'Content-Type': 'text/html' }\n });\n } else {\n return new Response(`\n \n

Authentication Failed

Error: ${result.error}

Please try again or contact support.

\n \n `, { \n status: 500,\n headers: { 'Content-Type': 'text/html' }\n });\n }\n}",[],[196,213],{"_104":222,"_95":223,"_153":224,"_155":197,"_156":138,"_157":225,"_159":22,"_106":226,"_100":217,"_162":207,"_164":227,"_165":22,"_166":-5,"_167":228,"_98":229},"00372536-713c-11f0-962b-0224a6c84d84","types.tsx","2152be96-6fee-11f0-982a-0224a6c84d84",1675,["D",1754316296395],"/**\n * Unified TypeScript interfaces for Lou Fantasy Baseball\n * Consolidates all type definitions from across the codebase\n */\n\n// ============================================================================\n// OAUTH & AUTHENTICATION\n// ============================================================================\n\nexport interface StoredTokens {\n access_token: string;\n refresh_token: string;\n expires_at: number;\n token_type: string;\n}\n\n// ============================================================================\n// YAHOO API TYPES\n// ============================================================================\n\nexport interface YahooTeamStats {\n name: string;\n wins: number;\n losses: number;\n rank: number;\n stats: Record;\n}\n\nexport interface YahooPlayer {\n name: string;\n position: string;\n fantasy_points: number;\n season_fantasy_points: number;\n stats: Record;\n lastweek_fantasy_points: number;\n lastmonth_fantasy_points: number;\n player_key?: string;\n}\n\nexport interface PlayerStats {\n player_key: string;\n name: string;\n position: string;\n eligible_positions: string[];\n team: string;\n fantasy_points: number;\n stats: Record;\n points_lastweek?: number;\n points_season?: number;\n}\n\nexport interface RawStats {\n [statId: string]: string | number;\n}\n\nexport interface ScoredPlayer extends PlayerStats {\n fantasy_points: number;\n scored_stats: Record;\n}\n\n// ============================================================================\n// LEAGUE & SCORING\n// ============================================================================\n\nexport interface LeagueSettings {\n league_id: string;\n stat_categories: Array<{\n stat_id: number;\n name: string;\n display_name: string;\n sort_order: number;\n position_type: string;\n }>;\n stat_modifiers: Record;\n positions: Array<{\n position: string;\n position_type: string;\n count: number;\n }>;\n fetched_at: number;\n}\n\n// ============================================================================\n// PERFORMANCE ANALYTICS\n// ============================================================================\n\nexport interface PlayerPerformanceStats {\n player_id: string;\n name: string;\n team: string;\n position_type: 'B' | 'P';\n eligible_positions: string[];\n season_stats: Record;\n recent_stats?: Record;\n performance_metrics?: {\n games_played?: number;\n avg_fantasy_points?: number;\n consistency_score?: number;\n };\n}\n\nexport interface TeamPerformanceStats {\n team_id: string;\n team_name: string;\n league_id: string;\n season_record: {\n wins: number;\n losses: number;\n ties: number;\n win_percentage: number;\n };\n season_stats: Record;\n}\n\n// ============================================================================\n// AI ANALYSIS\n// ============================================================================\n\nexport interface SimpleAnalysisResult {\n league_name: string;\n team_name: string;\n overall_grade: string;\n strengths: string[];\n weaknesses: string[];\n waiver_recommendations: Array<{\n player_name: string;\n position: string;\n reasoning: string;\n }>;\n roster_data?: YahooPlayer[];\n lastweek_debug?: {\n players_requested: number;\n players_with_lastweek_data: number;\n sample_player: any;\n };\n}\n\n// ============================================================================\n// WAIVER WIRE\n// ============================================================================\n\nexport interface WaiverWirePlayer {\n name: string;\n player_key: string;\n eligible_positions: string[];\n team: string;\n ownership_percentage: number;\n is_free_agent: boolean;\n add_recommendation: 'HIGH' | 'MEDIUM' | 'LOW';\n fantasy_relevance_score: number;\n points_14d: number;\n meets_minimum_threshold: boolean;\n season_stats: Record;\n}\n\n// ============================================================================\n// SCHEDULER & LINEUP\n// ============================================================================\n\nexport interface SchedulerResult {\n date: string;\n leagues_processed: Array<{\n league_id: string;\n league_name: string;\n team_key: string;\n pitchers_scheduled: number;\n success: boolean;\n details: any;\n }>;\n total_pitchers_scheduled: number;\n errors: Array<{\n league_id?: string;\n type?: string;\n error: string;\n }>;\n}\n\n// ============================================================================\n// API REQUESTS & RESPONSES\n// ============================================================================\n\nexport interface APIRequest {\n user_id: string;\n league_id: string;\n team_key: string;\n}\n\nexport interface APIResponse {\n success: boolean;\n data?: any;\n error?: string;\n timestamp: string;\n execution_time_ms?: number;\n}\n\n// ============================================================================\n// LEAGUE & TEAM DATA\n// ============================================================================\n\nexport interface LeagueInfo {\n league_id: string;\n name: string;\n season: string;\n game_code: string;\n url: string;\n}\n\nexport interface TeamInfo {\n team_key: string;\n team_id: string;\n name: string;\n url: string;\n league_id: string;\n waiver_priority?: number;\n number_of_moves?: number;\n number_of_trades?: number;\n}\n\nexport interface UserLeaguesAndTeams {\n user_id: string;\n leagues: Array<{\n league: LeagueInfo;\n teams: TeamInfo[];\n }>;\n total_leagues: number;\n total_teams: number;\n}",[],[196,223],{"_104":231,"_95":232,"_153":233,"_155":197,"_156":138,"_157":234,"_159":22,"_106":235,"_100":236,"_162":207,"_164":237,"_165":22,"_166":-5,"_167":238,"_98":239},"429c999a-7099-11f0-ad28-0224a6c84d84","utils.tsx","215eec5c-6fee-11f0-96c4-0224a6c84d84",1622,["D",1754246399824],1,"/**\n * Utility functions for Lou Fantasy Baseball\n * Simplified essential functionality only\n */\n\nimport { StoredTokens, LeagueSettings } from \"./types.tsx\";\n\n// ============================================================================\n// LEAGUE SETTINGS (simplified from league_settings.tsx and scoring_engine.tsx)\n// ============================================================================\n\nexport class SimpleLeagueSettings {\n /**\n * Fetch league settings from Yahoo API (simplified version)\n */\n static async fetchLeagueSettings(leagueId: string, tokens: StoredTokens): Promise {\n const url = `https://fantasysports.yahooapis.com/fantasy/v2/league/${leagueId}/settings?format=json`;\n \n const response = await fetch(url, {\n headers: {\n 'Authorization': `Bearer ${tokens.access_token}`,\n 'Accept': 'application/json'\n }\n });\n\n if (!response.ok) {\n throw new Error(`Failed to fetch league settings: ${response.status}`);\n }\n\n const data = await response.json();\n return this.parseLeagueSettings(data, leagueId);\n }\n\n /**\n * Parse Yahoo API league settings response (simplified)\n */\n private static parseLeagueSettings(data: any, leagueId: string): LeagueSettings {\n const settings = data.fantasy_content?.league?.[1]?.settings;\n \n if (!settings) {\n throw new Error('Invalid league settings response');\n }\n\n // Extract stat categories\n const statCategories = settings.stat_categories?.stats?.stat || [];\n const statModifiers: Record = {};\n \n // Extract positions\n const rosterPositions = settings.roster_positions?.roster_position || [];\n const positions = rosterPositions.map((pos: any) => ({\n position: pos.position,\n position_type: pos.position_type,\n count: pos.count\n }));\n\n // Build stat modifiers map\n statCategories.forEach((stat: any) => {\n if (stat.stat_id && stat.modifier) {\n statModifiers[stat.stat_id] = { value: parseFloat(stat.modifier) || 0 };\n }\n });\n\n return {\n league_id: leagueId,\n stat_categories: statCategories.map((stat: any) => ({\n stat_id: stat.stat_id,\n name: stat.name || '',\n display_name: stat.display_name || stat.name || '',\n sort_order: stat.sort_order || 0,\n position_type: stat.position_type || 'B'\n })),\n stat_modifiers: statModifiers,\n positions,\n fetched_at: Date.now()\n };\n }\n}\n\n// ============================================================================\n// COMMON UTILITIES\n// ============================================================================\n\n/**\n * Simple delay function\n */\nexport function delay(ms: number): Promise {\n return new Promise(resolve => setTimeout(resolve, ms));\n}\n\n/**\n * Safe JSON parse with fallback\n */\nexport function safeJsonParse(json: string, fallback: T): T {\n try {\n return JSON.parse(json);\n } catch {\n return fallback;\n }\n}\n\n/**\n * Calculate fantasy points using basic stats (simplified scoring)\n */\nexport function calculateSimpleFantasyPoints(stats: Record): number {\n // Basic fantasy scoring for baseball (simplified)\n const hitting = {\n '7': 1, // Runs\n '12': 1, // RBI \n '13': 1, // SB\n '3': 4, // HR\n '16': 1, // BB\n '0': 1 // Hits (for avg calculation)\n };\n\n const pitching = {\n '26': 7, // Wins\n '32': 5, // Saves\n '28': 1, // Strikeouts\n '50': -1 // ERA penalty (simplified)\n };\n\n let points = 0;\n \n // Apply hitting stats\n Object.entries(hitting).forEach(([statId, value]) => {\n const statValue = parseFloat(stats[statId] || '0');\n if (!isNaN(statValue)) {\n points += statValue * value;\n }\n });\n\n // Apply pitching stats \n Object.entries(pitching).forEach(([statId, value]) => {\n const statValue = parseFloat(stats[statId] || '0');\n if (!isNaN(statValue)) {\n points += statValue * value;\n }\n });\n\n return Math.round(points * 100) / 100; // Round to 2 decimal places\n}",[],[196,232],{"_104":241,"_95":242,"_153":243,"_155":197,"_156":138,"_157":244,"_159":22,"_106":245,"_100":246,"_162":207,"_164":247,"_165":22,"_166":-5,"_167":248,"_98":249},"8bead2c2-7140-11f0-a73d-0224a6c84d84","yahoo_api.tsx","21ac6252-6fee-11f0-b57b-0224a6c84d84",1681,["D",1754318248763],21,"/**\n * Yahoo Fantasy API Client\n * Consolidates all Yahoo API interactions from across the codebase\n */\n\nimport { \n StoredTokens, \n YahooTeamStats, \n YahooPlayer, \n PlayerStats, \n RawStats,\n LeagueInfo,\n TeamInfo,\n UserLeaguesAndTeams,\n WaiverWirePlayer\n} from \"./types.tsx\";\n\n// ============================================================================\n// CORE API CLIENT\n// ============================================================================\n\nexport class YahooAPIClient {\n private static readonly MAX_PLAYERS_PER_CALL = 25;\n private static readonly RETRY_DELAYS = [500, 1000]; // ms\n\n /**\n * Make authenticated request to Yahoo API with retry logic\n */\n static async fetchWithAuth(url: string, tokens: StoredTokens): Promise {\n const response = await fetch(url, {\n headers: {\n 'Authorization': `Bearer ${tokens.access_token}`,\n 'Accept': 'application/json'\n }\n });\n \n if (!response.ok) {\n throw new Error(`Yahoo API error: ${response.status} - ${response.statusText}`);\n }\n \n return response.json();\n }\n\n /**\n * Fetch team statistics\n */\n static async fetchTeamStats(teamKey: string, tokens: StoredTokens): Promise {\n const url = `https://fantasysports.yahooapis.com/fantasy/v2/team/${teamKey}/stats?format=json`;\n const data = await this.fetchWithAuth(url, tokens);\n \n const teamInfoArray = data.fantasy_content.team[0];\n const stats = data.fantasy_content.team[1].team_stats.stats;\n \n // Extract team information from the array structure\n let teamName = 'Unknown Team';\n let wins = 0;\n let losses = 0;\n \n if (Array.isArray(teamInfoArray)) {\n const nameObj = teamInfoArray.find(item => item && typeof item === 'object' && 'name' in item);\n teamName = nameObj?.name || 'Unknown Team';\n } else if (teamInfoArray && typeof teamInfoArray === 'object' && 'name' in teamInfoArray) {\n teamName = teamInfoArray.name;\n }\n\n // Extract W/L from stats\n if (stats && stats.stat) {\n for (const statObj of stats.stat) {\n if (statObj.stat_id === 0) wins = parseInt(statObj.value) || 0;\n if (statObj.stat_id === 1) losses = parseInt(statObj.value) || 0;\n }\n }\n\n return {\n name: teamName,\n wins,\n losses,\n rank: 0, // Will be populated from standings\n stats: this.processTeamStats(stats)\n };\n }\n\n /**\n * Fetch team roster with stats using correct two-step approach\n */\n static async fetchTeamRoster(\n teamKey: string, \n tokens: StoredTokens, \n statType: 'season' | 'lastweek' | 'lastmonth' = 'season'\n ): Promise {\n console.log(`Fetching roster with ${statType} stats for team: ${teamKey}`);\n \n // Step 1: Get basic roster to extract player keys\n const rosterUrl = `https://fantasysports.yahooapis.com/fantasy/v2/team/${teamKey}/roster/players?format=json`;\n console.log(`Step 1 - Fetching basic roster: ${rosterUrl}`);\n const rosterData = await this.fetchWithAuth(rosterUrl, tokens);\n \n // Extract player keys from roster\n const players = rosterData?.fantasy_content?.team?.[1]?.roster?.['0']?.players;\n if (!players || !players.count) {\n console.log('No players found in roster');\n return [];\n }\n \n const playerKeys: string[] = [];\n const basicPlayerInfo: { [key: string]: { name: string; position: string } } = {};\n \n for (let i = 0; i < players.count; i++) {\n const playerContainer = players[i.toString()];\n if (!playerContainer?.player) continue;\n \n const playerArray = playerContainer.player[0];\n if (!Array.isArray(playerArray)) continue;\n \n const nameObj = playerArray.find((item: any) => item && item.name);\n const positionObj = playerArray.find((item: any) => item && item.eligible_positions);\n \n if (nameObj?.player_key) {\n playerKeys.push(nameObj.player_key);\n basicPlayerInfo[nameObj.player_key] = {\n name: nameObj.name?.full || `${nameObj.name?.first || ''} ${nameObj.name?.last || ''}`.trim(),\n position: positionObj?.eligible_positions?.[0]?.position || 'UTIL'\n };\n }\n }\n \n console.log(`Step 1 complete - Found ${playerKeys.length} players`);\n \n if (playerKeys.length === 0) {\n return [];\n }\n \n // Step 2: Get stats for all players using league endpoint\n const leagueId = teamKey.split('.t.')[0]; // Extract league ID from team key\n const statsPlayers = await this.fetchBatchPlayerStats(playerKeys, leagueId, tokens, statType);\n \n // Step 3: Combine basic info with stats\n const rosterPlayers: YahooPlayer[] = [];\n \n for (const playerKey of playerKeys) {\n const basicInfo = basicPlayerInfo[playerKey];\n const statsInfo = statsPlayers.find(p => p.player_key === playerKey);\n \n if (!basicInfo) continue;\n \n const fantasyPoints = statsInfo?.fantasy_points || 0;\n \n const player: YahooPlayer = {\n name: basicInfo.name,\n position: basicInfo.position,\n fantasy_points: fantasyPoints,\n season_fantasy_points: statType === 'season' ? fantasyPoints : 0,\n lastweek_fantasy_points: statType === 'lastweek' ? fantasyPoints : 0,\n lastmonth_fantasy_points: statType === 'lastmonth' ? fantasyPoints : 0,\n stats: statsInfo?.stats || {},\n player_key: playerKey\n };\n \n rosterPlayers.push(player);\n }\n \n console.log(`Successfully fetched ${rosterPlayers.length} players with ${statType} stats`);\n console.log(`Sample player points: ${rosterPlayers.slice(0, 3).map(p => `${p.name}: ${p.fantasy_points}`).join(', ')}`);\n \n return rosterPlayers;\n }\n\n\n /**\n * Fetch league standings\n */\n static async fetchLeagueStandings(leagueId: string, tokens: StoredTokens): Promise {\n const url = `https://fantasysports.yahooapis.com/fantasy/v2/league/${leagueId}/standings?format=json`;\n return this.fetchWithAuth(url, tokens);\n }\n\n /**\n * Fetch waiver wire players\n */\n static async fetchWaiverWirePlayers(\n leagueId: string, \n tokens: StoredTokens,\n maxPlayers: number = 100\n ): Promise {\n // Try multiple endpoints to find available players\n const endpoints = [\n `https://fantasysports.yahooapis.com/fantasy/v2/league/${leagueId}/players;status=A;count=${Math.min(maxPlayers, 100)}?format=json`,\n `https://fantasysports.yahooapis.com/fantasy/v2/league/${leagueId}/players;status=FA;count=${Math.min(maxPlayers, 100)}?format=json`\n ];\n\n const allPlayers: WaiverWirePlayer[] = [];\n\n for (const url of endpoints) {\n try {\n const data = await this.fetchWithAuth(url, tokens);\n const players = data.fantasy_content?.league?.[1]?.players;\n \n if (players) {\n const parsedPlayers = this.parseWaiverWirePlayers(players);\n allPlayers.push(...parsedPlayers);\n }\n } catch (error) {\n console.error(`Failed to fetch from ${url}:`, error);\n }\n }\n\n // Remove duplicates and return\n const uniquePlayers = allPlayers.filter((player, index, self) => \n index === self.findIndex(p => p.player_key === player.player_key)\n );\n\n return uniquePlayers.slice(0, maxPlayers);\n }\n\n /**\n * Batch fetch player stats for multiple players\n */\n static async fetchBatchPlayerStats(\n playerKeys: string[],\n leagueId: string,\n tokens: StoredTokens,\n statType: 'season' | 'lastweek' | 'date' = 'season',\n date?: string\n ): Promise {\n if (!playerKeys.length) return [];\n\n const chunks = this.chunkArray(playerKeys, this.MAX_PLAYERS_PER_CALL);\n const allPlayers: PlayerStats[] = [];\n\n for (const chunk of chunks) {\n const playerKeysStr = chunk.join(',');\n let url = `https://fantasysports.yahooapis.com/fantasy/v2/league/${leagueId}/players;player_keys=${playerKeysStr}/stats;type=${statType}`;\n \n if (date && statType === 'date') {\n url += `;date=${date}`;\n }\n \n url += '?format=json';\n\n try {\n const data = await this.fetchWithAuth(url, tokens);\n const players = this.parseBatchPlayerStats(data);\n allPlayers.push(...players);\n \n // Rate limiting delay\n if (chunks.length > 1) {\n await new Promise(resolve => setTimeout(resolve, 2000));\n }\n } catch (error) {\n console.error(`Failed to fetch batch stats for chunk:`, error);\n }\n }\n\n return allPlayers;\n }\n\n /**\n * Get user's leagues and teams\n */\n static async getUserLeaguesAndTeams(tokens: StoredTokens): Promise {\n const url = 'https://fantasysports.yahooapis.com/fantasy/v2/users;use_login=1/games;game_keys=mlb/leagues/teams?format=json';\n const data = await this.fetchWithAuth(url, tokens);\n\n console.log('getUserLeaguesAndTeams raw response:', JSON.stringify(data, null, 2));\n\n const user = data.fantasy_content?.users?.['0']?.user?.[1];\n const games = user?.games;\n\n if (!games) {\n console.log('No games found in response');\n return { user_id: 'unknown', leagues: [], total_leagues: 0, total_teams: 0 };\n }\n\n const leagues: Array<{ league: LeagueInfo; teams: TeamInfo[] }> = [];\n let totalTeams = 0;\n\n console.log('Games object:', JSON.stringify(games, null, 2));\n\n // Parse the complex Yahoo API structure\n Object.values(games).forEach((game: any) => {\n console.log('Processing game:', game);\n \n // Navigate to the game array structure: game[1].leagues\n if (game?.game && Array.isArray(game.game) && game.game[1]?.leagues) {\n const leaguesObject = game.game[1].leagues;\n console.log('Found leagues object:', Object.keys(leaguesObject));\n \n // Each league is at leagues[\"0\"], leagues[\"1\"], etc.\n Object.values(leaguesObject).forEach((leagueContainer: any) => {\n if (leagueContainer?.league && Array.isArray(leagueContainer.league)) {\n const leagueData = leagueContainer.league[0];\n const teamsContainer = leagueContainer.league[1]?.teams || {};\n\n const leagueInfo: LeagueInfo = {\n league_id: leagueData.league_key || leagueData.league_id,\n name: leagueData.name || 'Unknown League',\n season: leagueData.season || '2025',\n game_code: leagueData.game_code || 'mlb',\n url: leagueData.url || ''\n };\n\n const teamsList: TeamInfo[] = [];\n \n // Teams are in the teams container\n Object.values(teamsContainer).forEach((teamContainer: any) => {\n if (teamContainer?.team && Array.isArray(teamContainer.team)) {\n // Team data is in a nested array structure\n const teamDataArray = teamContainer.team[0];\n \n // Extract team info from the array\n let teamKey = '';\n let teamId = '';\n let teamName = 'Unknown Team';\n let teamUrl = '';\n \n if (Array.isArray(teamDataArray)) {\n const teamKeyObj = teamDataArray.find((item: any) => item && typeof item === 'object' && 'team_key' in item);\n const teamIdObj = teamDataArray.find((item: any) => item && typeof item === 'object' && 'team_id' in item);\n const nameObj = teamDataArray.find((item: any) => item && typeof item === 'object' && 'name' in item);\n const urlObj = teamDataArray.find((item: any) => item && typeof item === 'object' && 'url' in item);\n \n teamKey = teamKeyObj?.team_key || '';\n teamId = teamIdObj?.team_id || '';\n teamName = nameObj?.name || 'Unknown Team';\n teamUrl = urlObj?.url || '';\n }\n \n if (teamKey) {\n teamsList.push({\n team_key: teamKey,\n team_id: teamId,\n name: teamName,\n url: teamUrl,\n league_id: leagueInfo.league_id\n });\n }\n }\n });\n\n leagues.push({ league: leagueInfo, teams: teamsList });\n totalTeams += teamsList.length;\n }\n });\n }\n });\n\n return {\n user_id: 'current_user',\n leagues,\n total_leagues: leagues.length,\n total_teams: totalTeams\n };\n }\n\n // ============================================================================\n // HELPER METHODS\n // ============================================================================\n\n private static parseBasicRoster(data: any): YahooPlayer[] {\n // Get roster data - Yahoo uses string key \"0\" not numeric 0\n const rosterData = data?.fantasy_content?.team?.[1]?.roster?.['0']?.players;\n \n if (!rosterData) {\n console.log('No roster data found');\n return [];\n }\n \n const playerCount = rosterData.count || 0;\n console.log(`Processing ${playerCount} players from basic roster`);\n \n if (playerCount === 0) return [];\n\n const rosterPlayers: YahooPlayer[] = [];\n \n // Yahoo stores players as objects with string keys: \"0\", \"1\", \"2\", etc.\n for (let i = 0; i < playerCount; i++) {\n const playerContainer = rosterData[i.toString()];\n if (!playerContainer?.player) continue;\n\n // The player data is nested - player[0] contains the actual player info array\n const playerArray = playerContainer.player[0];\n if (!Array.isArray(playerArray)) continue;\n\n const nameObj = playerArray.find((item: any) => item && item.name);\n const positionObj = playerArray.find((item: any) => item && item.eligible_positions);\n\n if (!nameObj) continue;\n\n const player: YahooPlayer = {\n name: nameObj.name?.full || `${nameObj.name?.first || ''} ${nameObj.name?.last || ''}`.trim(),\n position: positionObj?.eligible_positions?.[0]?.position || 'UTIL',\n fantasy_points: 0, // Will be filled from stats\n season_fantasy_points: 0,\n lastweek_fantasy_points: 0,\n lastmonth_fantasy_points: 0,\n stats: {},\n player_key: nameObj.player_key\n };\n\n rosterPlayers.push(player);\n }\n\n console.log(`Successfully parsed ${rosterPlayers.length} basic players`);\n return rosterPlayers;\n }\n\n private static processTeamStats(stats: any): Record {\n if (!stats?.stat) return {};\n \n const processed: Record = {};\n stats.stat.forEach((statObj: any) => {\n if (statObj.stat_id !== undefined && statObj.value !== undefined) {\n processed[statObj.stat_id] = statObj.value;\n }\n });\n \n return processed;\n }\n\n private static processPlayerStats(stats: any): Record {\n if (!stats?.stat) return {};\n \n const processed: Record = {};\n stats.stat.forEach((statObj: any) => {\n if (statObj.stat_id !== undefined && statObj.value !== undefined) {\n processed[statObj.stat_id] = statObj.value;\n }\n });\n \n return processed;\n }\n\n private static parseWaiverWirePlayers(players: any): WaiverWirePlayer[] {\n const waiverPlayers: WaiverWirePlayer[] = [];\n \n Object.values(players).forEach((playerContainer: any) => {\n if (playerContainer?.player) {\n const playerArray = playerContainer.player;\n const nameObj = playerArray.find((item: any) => item && item.name);\n const positionObj = playerArray.find((item: any) => item && item.eligible_positions);\n const teamObj = playerArray.find((item: any) => item && item.editorial_team_abbr);\n const ownershipObj = playerArray.find((item: any) => item && item.percent_owned);\n\n if (nameObj) {\n waiverPlayers.push({\n name: nameObj.name?.full || `${nameObj.name?.first || ''} ${nameObj.name?.last || ''}`.trim(),\n player_key: nameObj.player_key || '',\n eligible_positions: positionObj?.eligible_positions?.map((pos: any) => pos.position) || [],\n team: teamObj?.editorial_team_abbr || 'UNK',\n ownership_percentage: parseFloat(ownershipObj?.percent_owned?.value || '0'),\n is_free_agent: true,\n add_recommendation: 'LOW',\n fantasy_relevance_score: 0,\n points_14d: 0,\n meets_minimum_threshold: false,\n season_stats: {}\n });\n }\n }\n });\n\n return waiverPlayers;\n }\n\n private static parseBatchPlayerStats(data: any): PlayerStats[] {\n const players: PlayerStats[] = [];\n const playersData = data.fantasy_content?.league?.[1]?.players;\n \n if (!playersData) return players;\n\n Object.values(playersData).forEach((playerContainer: any) => {\n if (playerContainer?.player) {\n const playerArray = playerContainer.player;\n const nameObj = playerArray.find((item: any) => item && item.name);\n const positionObj = playerArray.find((item: any) => item && item.eligible_positions);\n const teamObj = playerArray.find((item: any) => item && item.editorial_team_abbr);\n const statsObj = playerArray.find((item: any) => item && item.player_stats);\n const pointsObj = playerArray.find((item: any) => item && item.player_points);\n\n if (nameObj) {\n // Parse fantasy points - they come as string values from Yahoo API\n let fantasyPoints = 0;\n if (pointsObj?.player_points?.total) {\n fantasyPoints = typeof pointsObj.player_points.total === 'string' \n ? parseFloat(pointsObj.player_points.total) \n : pointsObj.player_points.total;\n } else {\n // Fallback: Calculate fantasy points from raw stats since player_points might not be available\n const rawStats = this.processPlayerStats(statsObj?.player_stats?.stats) || {};\n const position = positionObj?.eligible_positions?.[0]?.position || 'UTIL';\n fantasyPoints = this.calculateFantasyPointsFromRawStats(rawStats, position);\n console.log(`Calculated fantasy points for ${nameObj.name?.full}: ${fantasyPoints} (${position})`);\n }\n\n players.push({\n player_key: nameObj.player_key || '',\n name: nameObj.name?.full || `${nameObj.name?.first || ''} ${nameObj.name?.last || ''}`.trim(),\n position: positionObj?.eligible_positions?.[0]?.position || 'UTIL',\n eligible_positions: positionObj?.eligible_positions?.map((pos: any) => pos.position) || [],\n team: teamObj?.editorial_team_abbr || 'UNK',\n fantasy_points: fantasyPoints,\n stats: this.processPlayerStats(statsObj?.player_stats?.stats) || {}\n });\n }\n }\n });\n\n return players;\n }\n\n private static calculateFantasyPointsFromRawStats(stats: Record, position: string): number {\n if (!stats || Object.keys(stats).length === 0) {\n console.log('calculateFantasyPointsFromRawStats: no stats provided');\n return 0;\n }\n \n let fantasyPoints = 0;\n \n // Check if this is a hitter or pitcher\n const isHitter = position && !['P', 'RP', 'SP'].includes(position);\n \n if (isHitter) {\n // Hitter scoring: R(1) + RBI(1) + SB(2) + HR(4) + BB(1) - SO(0.5)\n const runs = parseFloat(stats['7'] || '0'); // Runs\n const rbis = parseFloat(stats['13'] || '0'); // RBIs \n const hrs = parseFloat(stats['12'] || '0'); // Home Runs\n const steals = parseFloat(stats['16'] || '0'); // Stolen Bases\n const walks = parseFloat(stats['18'] || '0'); // Walks\n const strikeouts = parseFloat(stats['44'] || '0'); // Strikeouts\n \n fantasyPoints = runs + rbis + (steals * 2) + (hrs * 4) + walks - (strikeouts * 0.5);\n console.log(`Calculated hitter fantasy points for ${position}: ${fantasyPoints} (R:${runs}, RBI:${rbis}, HR:${hrs}, SB:${steals})`);\n } else {\n // Pitcher scoring: W(7) + K(1) + S(5) - BB(1) - ER(1) - L(2)\n const wins = parseFloat(stats['28'] || '0'); // Wins\n const strikeouts = parseFloat(stats['42'] || '0'); // Strikeouts\n const saves = parseFloat(stats['32'] || '0'); // Saves\n const walks = parseFloat(stats['29'] || '0'); // Walks allowed\n const earnedRuns = parseFloat(stats['24'] || '0'); // Earned Runs\n const losses = parseFloat(stats['31'] || '0'); // Losses\n \n fantasyPoints = (wins * 7) + strikeouts + (saves * 5) - walks - earnedRuns - (losses * 2);\n console.log(`Calculated pitcher fantasy points for ${position}: ${fantasyPoints} (W:${wins}, K:${strikeouts}, S:${saves})`);\n }\n \n return Math.max(0, fantasyPoints); // Ensure non-negative\n }\n\n private static chunkArray(array: T[], chunkSize: number): T[][] {\n const chunks: T[][] = [];\n for (let i = 0; i < array.length; i += chunkSize) {\n chunks.push(array.slice(i, i + chunkSize));\n }\n return chunks;\n }\n}",[],[196,242],[196],{"_104":252,"_95":99,"_153":253,"_155":-5,"_156":138,"_157":254,"_159":160,"_106":255,"_100":32,"_162":163,"_164":-5,"_165":22,"_166":-5,"_167":256,"_98":257},"5652968c-709a-11f0-9d73-0224a6c84d84","56529740-709a-11f0-9d73-0224a6c84d84",1649,["D",1754246862395],[],[99],{"_104":259,"_95":260,"_153":261,"_155":-5,"_156":138,"_157":262,"_159":160,"_106":263,"_100":32,"_162":163,"_164":-5,"_165":22,"_166":-5,"_167":264,"_98":265},"562fd660-709a-11f0-a79c-0224a6c84d84","logs","562fd73c-709a-11f0-a79c-0224a6c84d84",1647,["D",1754246862166],[],[260],{"_104":267,"_95":268,"_153":269,"_155":-5,"_156":138,"_157":270,"_159":160,"_106":271,"_100":32,"_162":163,"_164":-5,"_165":22,"_166":-5,"_167":272,"_98":273},"5602bc52-709a-11f0-bcb0-0224a6c84d84","node_modules","5602bd1a-709a-11f0-bcb0-0224a6c84d84",1644,["D",1754246861869],[],[268],{"_104":275,"_95":276,"_153":277,"_155":-5,"_156":138,"_157":278,"_159":160,"_106":279,"_100":32,"_162":163,"_164":-5,"_165":22,"_166":-5,"_167":280,"_98":281},"55ce2a64-709a-11f0-b977-0224a6c84d84","temp","55ce2b40-709a-11f0-b977-0224a6c84d84",1641,["D",1754246861526],[],[276],{"_104":283,"_95":284,"_153":285,"_155":-5,"_156":138,"_157":286,"_159":160,"_106":287,"_100":32,"_162":163,"_164":-5,"_165":22,"_166":-5,"_167":288,"_98":289},"55dd313a-709a-11f0-9fe2-0224a6c84d84","test","55dd3216-709a-11f0-9fe2-0224a6c84d84",1642,["D",1754246861624],[],[284],{"_104":291,"_95":292,"_153":293,"_155":-5,"_156":138,"_157":294,"_159":160,"_106":295,"_100":32,"_162":163,"_164":-5,"_165":22,"_166":-5,"_167":296,"_98":297},"564137b6-709a-11f0-a79c-0224a6c84d84","venv","56413860-709a-11f0-a79c-0224a6c84d84",1648,["D",1754246862281],[],[292],{"_104":299,"_95":300,"_153":301,"_155":-5,"_156":138,"_157":302,"_159":160,"_106":303,"_100":304,"_162":305,"_164":306,"_165":22,"_166":-5,"_167":307,"_98":308},"88d2fd82-7099-11f0-8eaa-0224a6c84d84",".vtignore","6f78be68-6800-11f0-a067-0224a6c84d84",1630,["D",1754246517622],4,"file","# =============================================================================\n# Val.town Ignore Configuration\n# Strategy: Ignore local development files, allow Val.town runtime files\n# =============================================================================\n\n# Version control and IDE\n.git/\n.vscode/\n.cursorrules\n.pytest_cache/\npytest_cache/\n.pytest/\n\n# Local development and legacy code\nlegacy/\nlocal_data/\nlogs/\nsrc/\n\n# Documentation and config files \n*.md\ndocs/\nREADME*\nFEATURES*\nCLAUDE*\nAI_PERFORMANCE*\n\n# Python and development files\nvenv/\n*.py\n*.sh\n*.js\nrequirements.txt\nMakefile\ndebug_*\ntest_*\ntest/\ntemp/\n\n# Node.js and build artifacts\nnode_modules/\npackage*.json\nserverless.yml\n\n# HTML demo files (not needed in Val.town runtime)\n*.html\n\n# State and temporary files\nstate.json\nmysql_schema.sql\n\n# Build and deployment artifacts\n.serverless/\n.claude/\n.coverage\n.DS_Store\n.npmrc\n.env*\n.gitignore\n\n# Additional cache and temporary files\n*.tmp\n*.temp\n*~\n*.swp\n*.swo\n.cache/\ndist/\nbuild/\n\n# Additional development files\n*.map\n*.lock\nyarn.lock\npnpm-lock.yaml\n.editorconfig\n.eslintrc*\n.prettierrc*\ntsconfig*.json\n\n# OS-specific files\nThumbs.db\n*.lnk\n\n# OAuth system is included (needed for runtime)\n# All .tsx files at root are included (Val.town runtime files)\n# All .ts files in oauth/ are included",[],[300],{"_104":310,"_95":311,"_153":312,"_155":-5,"_156":138,"_157":313,"_159":160,"_106":314,"_100":315,"_162":316,"_164":317,"_165":22,"_166":-5,"_167":318,"_98":319},"42b4c3d0-7099-11f0-b97a-0224a6c84d84","ai_performance_cron.tsx","2fed7046-67ff-11f0-99f6-0224a6c84d84",1627,["D",1754246399983],5,"interval","/**\n * Weekly Fantasy Baseball Performance Analysis - Cron Job\n * Runs every Sunday at 8 AM to analyze team performance and send email report\n */\n\nimport { analyzeTeam, formatAnalysisForDisplay } from \"./lib/ai_analyzer.tsx\";\nimport { YahooAPIClient } from \"./lib/yahoo_api.tsx\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { LouTokenStorage } from \"./lib/oauth.tsx\";\n\n// Your user configuration\nconst USER_CONFIG = {\n email: \"your@email.com\" // Update with your email\n};\n\n/**\n * Format analysis results for multiple teams into a nice HTML email\n */\nfunction formatWeeklyEmailReport(allAnalyses: Array<{teamName: string, leagueName: string, analysis: any}>): string {\n const totalTeams = allAnalyses.length;\n const avgGrades = allAnalyses.map(a => a.analysis.overall_grade);\n \n return `\n \n \n

📈 Weekly Fantasy Baseball Analysis

${new Date().toLocaleDateString()} • ${totalTeams} Teams Analyzed

\n \n ${allAnalyses.map(({teamName, leagueName, analysis}) => `\n

${teamName}

${leagueName}

\n \n

Overall Grade: ${analysis.overall_grade}

\n\n

💪 Strengths

${strength}

\n \n

⚠️ Weaknesses

${weakness}

\n\n ${analysis.waiver_recommendations.length > 0 ? `\n

🎯 Waiver Wire Recommendations

\n ${analysis.waiver_recommendations.map(rec => `\n

\n ${rec.player_name} (${rec.position})
\n ${rec.reasoning}\n

\n `).join('')}\n

\n ` : ''}\n

\n `).join('')}\n\n

\n \n Generated on ${new Date().toLocaleDateString()} by Lou Fantasy Baseball AI\n \n

\n \n \n `;\n}\n\n/**\n * Format analysis results into a nice HTML email (single team - legacy)\n */\nfunction formatSingleTeamEmailReport(analysis: any): string {\n return `\n \n \n

📈 Weekly Fantasy Baseball Analysis

\n \n

Overall Grade: ${analysis.overall_grade}

\n\n

💪 Team Strengths

${strength}

\n\n

⚠️ Areas for Improvement

${weakness}

\n\n ${analysis.waiver_recommendations.length > 0 ? `\n

🎯 Waiver Wire Recommendations

\n ${analysis.waiver_recommendations.map(rec => `\n

\n ${rec.player_name} (${rec.position})
\n ${rec.reasoning}\n

\n `).join('')}\n

\n ` : ''}\n\n

\n \n Generated on ${new Date().toLocaleDateString()} by Lou Fantasy Baseball AI\n \n

\n \n \n `;\n}\n\n/**\n * Main cron job function - runs weekly\n * Val.town will call this function on the scheduled cron\n */\nexport default async function weeklyAnalysis() {\n console.log(`🚀 Starting weekly fantasy baseball analysis at ${new Date().toISOString()}`);\n \n try {\n // Get the most recent OAuth user\n const tokenStorage = new LouTokenStorage();\n const users = await tokenStorage.listUsers();\n \n if (users.length === 0) {\n throw new Error('No OAuth users found');\n }\n \n // Use the most recently updated user\n const mostRecentUser = users[0]; // Already sorted by updated_at desc\n console.log(`Using user: ${mostRecentUser.user_id}`);\n \n // Get tokens and fetch leagues/teams\n console.log(`Fetching leagues and teams for user: ${mostRecentUser.user_id}`);\n const tokens = await tokenStorage.getTokens(mostRecentUser.user_id);\n if (!tokens) throw new Error('No valid tokens found');\n const leaguesData = await YahooAPIClient.getUserLeaguesAndTeams(tokens);\n \n console.log(`Found ${leaguesData.total_teams} baseball teams to analyze`);\n console.log('Leagues data structure:', JSON.stringify(leaguesData, null, 2));\n \n if (leaguesData.total_teams === 0) {\n console.error('No baseball teams found. This might be due to:');\n console.error('1. It\\'s off-season and no active MLB leagues exist');\n console.error('2. The user has no baseball teams');\n console.error('3. Token/API access issues');\n \n // Send a notification email about the issue\n await email({\n subject: \"⚠️ Fantasy Baseball Analysis - No Teams Found\",\n text: `No baseball teams were found for analysis.\\n\\nPossible reasons:\\n- It's currently off-season\\n- No active MLB fantasy leagues\\n- OAuth token issues\\n\\nUser checked: ${mostRecentUser.user_id}\\nTime: ${new Date().toISOString()}`\n });\n \n return {\n success: false,\n timestamp: new Date().toISOString(),\n teamsAnalyzed: 0,\n error: 'No baseball teams found for analysis'\n };\n }\n\n // Analyze each team\n const allAnalyses = [];\n \n // Flatten all teams from all leagues\n const allTeams = leaguesData.leagues.flatMap(league => \n league.teams.map(team => ({ ...team, league_name: league.league.name }))\n );\n \n for (const team of allTeams) {\n try {\n console.log(`Analyzing team: ${team.name} (${team.team_key})`);\n \n const analysis = await analyzeTeam(\n mostRecentUser.user_id,\n team.league_id,\n team.team_key\n );\n \n allAnalyses.push({\n teamName: team.name,\n leagueName: team.league_name,\n teamKey: team.team_key,\n analysis\n });\n \n console.log(`✅ ${team.name}: ${analysis.overall_grade}`);\n \n } catch (teamError) {\n console.error(`❌ Failed to analyze team ${team.name}:`, teamError);\n // Continue with other teams even if one fails\n }\n }\n\n if (allAnalyses.length === 0) {\n throw new Error('No teams were successfully analyzed');\n }\n\n // Format and send email report\n const emailHtml = formatWeeklyEmailReport(allAnalyses);\n const grades = allAnalyses.map(a => a.analysis.overall_grade).join(', ');\n \n await email({\n subject: `📊 Weekly Fantasy Baseball Report - ${allAnalyses.length} Teams (${grades})`,\n html: emailHtml,\n text: allAnalyses.map(a => \n `${a.teamName} (${a.leagueName}): ${a.analysis.overall_grade}\\n${formatAnalysisForDisplay(a.analysis)}\\n\\n`\n ).join('---\\n\\n')\n });\n\n console.log(`📧 Weekly report sent to ${USER_CONFIG.email} covering ${allAnalyses.length} teams`);\n \n return {\n success: true,\n timestamp: new Date().toISOString(),\n teamsAnalyzed: allAnalyses.length,\n teamGrades: allAnalyses.map(a => ({team: a.teamName, grade: a.analysis.overall_grade})),\n emailSent: true\n };\n\n } catch (error) {\n console.error('❌ Weekly analysis failed:', error);\n \n // Send error notification email\n await email({\n subject: \"⚠️ Fantasy Baseball Analysis Failed\",\n text: `Your weekly fantasy baseball analysis failed to run.\\n\\nError: ${error.message}\\n\\nTime: ${new Date().toISOString()}`\n });\n\n return {\n success: false,\n timestamp: new Date().toISOString(),\n error: error.message\n };\n }\n}\n\n// Configuration for Val.town cron scheduling\n// Add this as a comment for reference when setting up the cron:\n// Schedule: \"0 8 * * 0\" (Every Sunday at 8:00 AM)",[],[311],{"_104":321,"_95":322,"_153":323,"_155":-5,"_156":138,"_157":324,"_159":22,"_106":325,"_100":326,"_162":327,"_164":328,"_165":22,"_166":-5,"_167":329,"_98":330},"45129dee-7145-11f0-8f2c-0224a6c84d84","api.tsx","65fe25e4-6fee-11f0-9930-0224a6c84d84",1683,["D",1754320277389],12,"http","/**\n * Val.town HTTP API Entry Point for Lou Fantasy Baseball\n * This file serves as the HTTP handler for all API endpoints\n */\n\nimport { analyzeTeam } from \"./lib/ai_analyzer.tsx\";\nimport { LouTokenStorage, handleOAuthAuth, handleOAuthCallback } from \"./lib/oauth.tsx\";\nimport { YahooAPIClient } from \"./lib/yahoo_api.tsx\";\nimport { SimpleLeagueSettings } from \"./lib/utils.tsx\";\nimport { APIRequest, APIResponse, SimpleAnalysisResult } from \"./lib/types.tsx\";\n\n// CORS headers for all responses\nconst CORS_HEADERS = {\n 'Content-Type': 'application/json',\n 'Access-Control-Allow-Origin': '*',\n 'Access-Control-Allow-Methods': 'GET, POST, OPTIONS',\n 'Access-Control-Allow-Headers': 'Content-Type, Authorization'\n};\n\nfunction createResponse(data: any, status: number = 200): Response {\n const response = {\n success: status < 400,\n ...(status < 400 ? { data } : { error: data }),\n timestamp: new Date().toISOString()\n };\n\n return new Response(JSON.stringify(response, null, 2), {\n status,\n headers: CORS_HEADERS\n });\n}\n\n// Main HTTP handler\nexport default async function handler(request: Request): Promise {\n const url = new URL(request.url);\n const path = url.pathname;\n \n // Handle CORS preflight\n if (request.method === 'OPTIONS') {\n return new Response(null, { status: 200, headers: CORS_HEADERS });\n }\n \n try {\n // Health check\n if (path === '/health' || path === '/') {\n return createResponse({\n status: 'healthy',\n service: 'Lou Fantasy Baseball API',\n endpoints: {\n analyze: '/analyze?user_id=X&league_id=Y&team_key=Z',\n users: '/users',\n 'debug-yahoo': '/debug-yahoo?user_id=X&league_id=Y&team_key=Z',\n 'waiver-wire': '/waiver-wire?user_id=X&league_id=Y',\n settings: '/settings?league_id=X',\n auth: '/auth',\n callback: '/callback',\n health: '/health'\n }\n });\n }\n \n // OAuth endpoints\n if (path === '/auth') {\n return handleOAuthAuth(request);\n }\n \n if (path === '/callback') {\n return handleOAuthCallback(request);\n }\n \n // Users endpoint\n if (path === '/users') {\n const tokenStorage = new LouTokenStorage();\n const users = await tokenStorage.listUsers();\n const tokenCount = await tokenStorage.getTokenCount();\n \n return createResponse({\n total_users: tokenCount,\n users: users,\n timestamp: new Date().toISOString()\n });\n }\n \n // Analysis endpoint\n if (path === '/analyze') {\n const userId = url.searchParams.get('user_id');\n const leagueId = url.searchParams.get('league_id');\n const teamKey = url.searchParams.get('team_key');\n \n if (!userId || !leagueId || !teamKey) {\n return createResponse('Missing required parameters: user_id, league_id, team_key', 400);\n }\n \n const analysis = await analyzeTeam(userId, leagueId, teamKey);\n console.log(`=== API.TSX RECEIVED ANALYSIS RESULT ===`);\n console.log(`Analysis keys: ${Object.keys(analysis).join(', ')}`);\n console.log(`Roster data length in api.tsx: ${analysis.roster_data?.length || 'undefined'}`);\n console.log(`Debug players_requested in api.tsx: ${analysis.lastweek_debug?.players_requested || 'undefined'}`);\n \n return createResponse(analysis);\n }\n \n // Debug endpoint\n if (path === '/debug-yahoo') {\n const userId = url.searchParams.get('user_id');\n const leagueId = url.searchParams.get('league_id');\n const teamKey = url.searchParams.get('team_key');\n \n if (!userId || !leagueId || !teamKey) {\n return createResponse('Missing required parameters', 400);\n }\n \n const tokenStorage = new LouTokenStorage();\n const tokens = await tokenStorage.getTokens(userId);\n \n if (!tokens) {\n return createResponse('No tokens found for user', 401);\n }\n \n const [teamStats, standings, roster] = await Promise.all([\n YahooAPIClient.fetchTeamStats(teamKey, tokens),\n YahooAPIClient.fetchLeagueStandings(leagueId, tokens),\n YahooAPIClient.fetchTeamRoster(teamKey, tokens)\n ]);\n \n return createResponse({\n teamStats,\n standings,\n roster: roster.slice(0, 5),\n summary: {\n team_name: teamStats.name,\n player_count: roster.length,\n sample_names: roster.slice(0, 3).map(p => p.name)\n }\n });\n }\n \n \n // Waiver wire endpoint\n if (path === '/waiver-wire') {\n const userId = url.searchParams.get('user_id');\n const leagueId = url.searchParams.get('league_id');\n \n if (!userId || !leagueId) {\n return createResponse('Missing required parameters: user_id, league_id', 400);\n }\n \n const tokenStorage = new LouTokenStorage();\n const tokens = await tokenStorage.getTokens(userId);\n if (!tokens) return createResponse('No tokens found for user', 401);\n \n const waiverPlayers = await YahooAPIClient.fetchWaiverWirePlayers(leagueId, tokens, 50);\n \n return createResponse({\n total_players: waiverPlayers.length,\n players: waiverPlayers.slice(0, 20)\n });\n }\n \n // Test leagues/teams endpoint for debugging\n if (path === '/test-leagues') {\n const userId = url.searchParams.get('user_id');\n \n if (!userId) {\n return createResponse('Missing required parameter: user_id', 400);\n }\n \n const tokenStorage = new LouTokenStorage();\n const tokens = await tokenStorage.getTokens(userId);\n if (!tokens) return createResponse('No tokens found for user', 401);\n \n const leaguesData = await YahooAPIClient.getUserLeaguesAndTeams(tokens);\n \n return createResponse({\n debug: true,\n user_id: userId,\n leagues_data: leaguesData\n });\n }\n \n // League settings endpoint\n if (path === '/settings') {\n const leagueId = url.searchParams.get('league_id');\n \n if (!leagueId) {\n return createResponse('Missing required parameter: league_id', 400);\n }\n \n const tokenStorage = new LouTokenStorage();\n const users = await tokenStorage.listUsers();\n if (users.length === 0) {\n return createResponse('No authenticated users found', 401);\n }\n \n const tokens = await tokenStorage.getTokens(users[0].user_id);\n if (!tokens) {\n return createResponse('No valid OAuth tokens found', 401);\n }\n \n const settings = await SimpleLeagueSettings.fetchLeagueSettings(leagueId, tokens);\n \n return createResponse({\n league_id: settings.league_id,\n stat_modifiers: settings.stat_modifiers,\n stat_categories: settings.stat_categories.slice(0, 20),\n positions: settings.positions,\n total_stats: settings.stat_categories.length,\n fetched_at: new Date(settings.fetched_at).toISOString()\n });\n }\n \n // 404 for unknown routes\n return createResponse('Not Found', 404);\n \n } catch (error) {\n console.error('API Error:', error);\n return createResponse(error instanceof Error ? error.message : 'Internal Server Error', 500);\n }\n}",[],[322],{"_104":332,"_95":333,"_153":334,"_155":-5,"_156":138,"_157":335,"_159":160,"_106":336,"_100":337,"_162":316,"_164":338,"_165":22,"_166":-5,"_167":339,"_98":340},"42bb4b7e-7099-11f0-866d-0224a6c84d84","lineup_optimizer_cron.tsx","791b7434-47b1-11f0-96fe-76b3cceeab13",1628,["D",1754246400012],27,"// Lou Fantasy Baseball Daily Lineup Scheduler\n// Val.town Cron Function for Daily Pitcher Optimization\n\nimport { LouTokenStorage } from \"./lib/oauth.tsx\";\nimport { StoredTokens } from \"./lib/types.tsx\";\n\nexport interface SchedulerResult {\n date: string;\n leagues_processed: Array<{\n league_id: string;\n league_name: string;\n team_key: string;\n pitchers_scheduled: number;\n success: boolean;\n details: any;\n }>;\n total_pitchers_scheduled: number;\n errors: Array<{\n league_id?: string;\n type?: string;\n error: string;\n }>;\n}\n\n// New TypeScript interfaces for Performance Statistics\nexport interface PlayerPerformanceStats {\n player_id: string;\n name: string;\n team: string;\n position_type: 'B' | 'P'; // Batter or Pitcher\n eligible_positions: string[];\n season_stats: Record;\n recent_stats?: Record; // Optional weekly/period stats\n performance_metrics?: {\n games_played?: number;\n avg_fantasy_points?: number;\n consistency_score?: number;\n };\n}\n\nexport interface TeamPerformanceStats {\n team_id: string;\n team_name: string;\n league_id: string;\n season_record: {\n wins: number;\n losses: number;\n ties: number;\n win_percentage: number;\n };\n season_stats: Record;\n recent_performance: {\n last_5_weeks: Array<{\n week: number;\n opponent: string;\n result: 'W' | 'L' | 'T';\n points_for: number;\n points_against: number;\n category_wins?: number;\n category_losses?: number;\n }>;\n };\n roster_analysis: {\n total_players: number;\n batters: number;\n pitchers: number;\n injured_players: number;\n bench_strength: number;\n };\n}\n\nexport interface WaiverWirePlayer {\n player_id: string;\n name: string;\n team: string;\n position_type: 'B' | 'P';\n eligible_positions: string[];\n ownership_percentage: number;\n season_stats: Record;\n fantasy_relevance_score?: number;\n add_recommendation?: 'HIGH' | 'MEDIUM' | 'LOW';\n}\n\nexport interface FantasyStats {\n stat_id: string;\n stat_name: string;\n display_name: string;\n value: string | number;\n position_type: 'B' | 'P';\n sort_order: '0' | '1'; // 0 = lower is better (ERA), 1 = higher is better (HR)\n}\n\nexport interface YahooAPIConfig {\n access_token: string;\n refresh_token: string;\n expires_at: number;\n}\n\nexport class LouLineupScheduler {\n private tokenStorage: LouTokenStorage;\n\n constructor() {\n this.tokenStorage = new LouTokenStorage();\n }\n\n async runDailySchedule(scheduleDate?: Date): Promise {\n const date = scheduleDate || new Date();\n const dateStr = date.toISOString().split('T')[0];\n \n console.log(`🚀 Running daily pitcher scheduler for ${dateStr}`);\n\n const results: SchedulerResult = {\n date: dateStr,\n leagues_processed: [],\n total_pitchers_scheduled: 0,\n errors: []\n };\n\n try {\n // Get all authenticated users\n const users = await this.tokenStorage.listUsers();\n console.log(`📋 Found ${users.length} authenticated users`);\n\n if (users.length === 0) {\n results.errors.push({\n type: 'no_users',\n error: 'No authenticated users found. Please complete OAuth setup first.'\n });\n return results;\n }\n\n // Process each user\n for (const user of users) {\n try {\n console.log(`👤 Processing user: ${user.user_id}`);\n await this.processUserLeagues(user.user_id, date, results);\n } catch (error) {\n console.error(`❌ Error processing user ${user.user_id}:`, error);\n results.errors.push({\n type: 'user_processing',\n error: `User ${user.user_id}: ${error instanceof Error ? error.message : String(error)}`\n });\n }\n }\n\n console.log(`✅ Daily schedule completed: ${results.total_pitchers_scheduled} pitchers scheduled`);\n \n } catch (error) {\n console.error(`💥 Fatal scheduler error:`, error);\n results.errors.push({\n type: 'fatal',\n error: error instanceof Error ? error.message : String(error)\n });\n }\n\n return results;\n }\n\n private async processUserLeagues(userId: string, date: Date, results: SchedulerResult): Promise {\n // Get user's valid tokens\n const tokenData = await this.tokenStorage.getTokens(userId);\n if (!tokenData) {\n console.log(`⚠️ Skipping user ${userId}: tokens expired or not found`);\n results.errors.push({\n type: 'token_expired',\n error: `User ${userId}: tokens expired - skipping (user needs to re-authenticate)`\n });\n return;\n }\n\n // Initialize Yahoo Fantasy API client\n const yahooAPI = new YahooFantasyAPIClient(tokenData, this.tokenStorage, userId);\n\n // Get user's leagues\n const leagues = await yahooAPI.getUserLeagues(userId);\n console.log(`🏟️ Found ${leagues.length} leagues for user ${userId}`);\n\n for (const league of leagues) {\n try {\n console.log(`⚾ Processing league: ${league.name} (${league.league_id})`);\n\n // Get user's team in this league\n const teamKey = await yahooAPI.getTeamKey(userId, league.league_id);\n if (!teamKey) {\n throw new Error(`Could not find team key for league ${league.league_id}`);\n }\n\n // Schedule pitchers for today\n const scheduleResult = await this.schedulePitchersForTeam(yahooAPI, teamKey, date);\n\n results.leagues_processed.push({\n league_id: league.league_id,\n league_name: league.name,\n team_key: teamKey,\n pitchers_scheduled: scheduleResult.pitchers_scheduled.length,\n success: scheduleResult.success,\n details: scheduleResult\n });\n\n results.total_pitchers_scheduled += scheduleResult.pitchers_scheduled.length;\n\n } catch (error) {\n console.error(`❌ Error processing league ${league.league_id}:`, error);\n results.errors.push({\n league_id: league.league_id,\n error: error instanceof Error ? error.message : String(error)\n });\n }\n }\n }\n\n private async schedulePitchersForTeam(yahooAPI: YahooFantasyAPIClient, teamKey: string, date: Date) {\n // Get today's probable pitchers from MLB API\n const probablePitchers = await this.getTodaysProbablePitchers(date);\n console.log(`🎯 Found ${probablePitchers.length} probable pitchers for ${date.toDateString()}`);\n\n // Get current team roster\n const roster = await yahooAPI.getTeamRoster(teamKey);\n console.log(`👥 Team roster has ${roster.length} players`);\n\n // Find matching pitchers on the roster\n const matchingPitchers = this.findMatchingPitchers(roster, probablePitchers);\n console.log(`✅ Found ${matchingPitchers.length} matching pitchers to schedule`);\n\n // Optimize lineup - prioritize SP slots over P slots\n const optimization = this.optimizeLineup(roster, matchingPitchers);\n console.log(`🔄 Optimization suggests ${optimization.changes.length} lineup changes`);\n\n // Apply lineup changes\n const results = {\n success: true,\n pitchers_scheduled: [],\n changes_made: [],\n errors: []\n };\n\n for (const change of optimization.changes) {\n try {\n await yahooAPI.setPlayerPosition(teamKey, change.playerId, change.newPosition);\n results.pitchers_scheduled.push(change.playerId);\n results.changes_made.push(change);\n console.log(`🔄 Set ${change.playerName} to ${change.newPosition}`);\n } catch (error) {\n console.error(`❌ Failed to set ${change.playerName} position:`, error);\n results.errors.push({\n player: change.playerName,\n error: error instanceof Error ? error.message : String(error)\n });\n }\n }\n\n return results;\n }\n\n private async getTodaysProbablePitchers(date: Date): Promise> {\n try {\n // Call MLB Stats API for probable pitchers\n const dateStr = date.toISOString().split('T')[0];\n const response = await fetch(`https://statsapi.mlb.com/api/v1/schedule?sportId=1&date=${dateStr}&hydrate=probablePitcher`);\n \n if (!response.ok) {\n throw new Error(`MLB API error: ${response.status}`);\n }\n\n const data = await response.json();\n const pitchers = [];\n\n for (const game of data.dates?.[0]?.games || []) {\n // Home team probable pitcher\n if (game.teams?.home?.probablePitcher) {\n pitchers.push({\n name: game.teams.home.probablePitcher.fullName,\n team: game.teams.home.team.abbreviation,\n game_time: game.gameDate\n });\n }\n\n // Away team probable pitcher\n if (game.teams?.away?.probablePitcher) {\n pitchers.push({\n name: game.teams.away.probablePitcher.fullName,\n team: game.teams.away.team.abbreviation,\n game_time: game.gameDate\n });\n }\n }\n\n return pitchers;\n } catch (error) {\n console.error(`❌ Error fetching probable pitchers:`, error);\n return [];\n }\n }\n\n private findMatchingPitchers(roster: any[], probablePitchers: any[]): any[] {\n const matches = [];\n const pitcherPositions = ['SP', 'RP', 'P'];\n\n console.log(`🔍 Searching for matching pitchers among ${roster.length} roster players`);\n console.log(`🎯 Today's probable pitchers: ${probablePitchers.map(p => `${p.name} (${p.team})`).join(', ')}`);\n\n for (const player of roster) {\n // Check if player is a pitcher (has any pitcher position)\n const isPitcher = pitcherPositions.some(pos => \n player.eligible_positions?.includes(pos) || \n player.position_type === 'P'\n );\n \n if (!isPitcher) continue;\n\n console.log(`🥎 Checking pitcher: ${player.name} (${player.team || 'N/A'}) - Position: ${player.selected_position}`);\n\n for (const probable of probablePitchers) {\n // Match by name and team\n if (this.namesMatch(player.name, probable.name) && \n this.teamsMatch(player.team, probable.team)) {\n console.log(`✅ MATCH FOUND: ${player.name} is starting today!`);\n matches.push({\n ...player,\n probable_info: probable,\n is_starting: true\n });\n break;\n }\n }\n }\n\n console.log(`🎯 Found ${matches.length} matching starting pitchers`);\n return matches;\n }\n\n private teamsMatch(yahooTeam: string, mlbTeam: string): boolean {\n if (!yahooTeam || !mlbTeam) return true; // Skip team check if missing data\n \n // Normalize team abbreviations\n const normalize = (team: string) => team.toUpperCase().trim();\n return normalize(yahooTeam) === normalize(mlbTeam);\n }\n\n private namesMatch(yahooName: string, mlbName: string): boolean {\n // Simple name matching logic\n const normalize = (name: string) => name.toLowerCase().replace(/[^a-z\\s]/g, '').trim();\n const yahoo = normalize(yahooName);\n const mlb = normalize(mlbName);\n\n // Exact match\n if (yahoo === mlb) return true;\n\n // Last name + first initial match\n const yahooWords = yahoo.split(' ');\n const mlbWords = mlb.split(' ');\n\n if (yahooWords.length >= 2 && mlbWords.length >= 2) {\n const yahooLastFirst = `${yahooWords[yahooWords.length - 1]} ${yahooWords[0]}`;\n const mlbLastFirst = `${mlbWords[mlbWords.length - 1]} ${mlbWords[0]}`;\n \n if (yahooLastFirst === mlbLastFirst) return true;\n }\n\n return false;\n }\n\n private optimizeLineup(roster: any[], matchingPitchers: any[]): {changes: any[]} {\n const changes = [];\n const pitcherPositions = ['SP', 'RP', 'P'];\n\n console.log(`\\n🔧 OPTIMIZATION: Starting lineup optimization`);\n console.log(`📊 Roster size: ${roster.length}, Starting pitchers found: ${matchingPitchers.length}`);\n\n // Get all pitchers from roster\n const allPitchers = roster.filter(player => \n pitcherPositions.some(pos => \n player.eligible_positions?.includes(pos) || \n player.position_type === 'P'\n )\n );\n\n console.log(`🥎 Total pitchers on roster: ${allPitchers.length}`);\n\n // Current pitcher positions\n const currentSP = allPitchers.filter(p => p.selected_position === 'SP');\n const currentP = allPitchers.filter(p => p.selected_position === 'P');\n\n console.log(`📍 Current positions - SP: ${currentSP.length}, P: ${currentP.length}`);\n console.log(`📍 SP players: ${currentSP.map(p => p.name).join(', ')}`);\n console.log(`📍 P players: ${currentP.map(p => p.name).join(', ')}`);\n\n // Available positions (standard fantasy baseball setup)\n const maxSP = 2;\n const maxP = 2;\n\n // Create sets for quick lookup\n const startingPitcherIds = new Set(matchingPitchers.map(p => p.player_id));\n \n // Find probable starters who are currently on the bench and need a slot\n const benchedStarters = matchingPitchers.filter(p => p.selected_position === 'BN');\n console.log(`🪑 Probable starters on bench: ${benchedStarters.map(p => p.name).join(', ')}`);\n\n // Find non-starting pitchers currently in SP/P slots (potential swap targets)\n const nonStartersInActive = [...currentSP, ...currentP].filter(p => !startingPitcherIds.has(p.player_id));\n console.log(`🎯 Non-starters in active slots: ${nonStartersInActive.map(p => `${p.name} (${p.selected_position})`).join(', ')}`);\n\n // For each benched starter, try to find a slot or make a swap\n for (const benchedStarter of benchedStarters) {\n console.log(`\\n🔄 Processing benched starter: ${benchedStarter.name}`);\n \n // First, try to place in empty SP slot\n if (currentSP.length < maxSP) {\n console.log(`📈 Moving ${benchedStarter.name} from BN to SP (empty slot)`);\n changes.push({\n playerId: benchedStarter.player_id,\n playerName: benchedStarter.name,\n currentPosition: 'BN',\n newPosition: 'SP',\n reason: 'Starting pitcher - SP slot available'\n });\n // Track that we've filled this SP slot\n currentSP.push(benchedStarter);\n continue;\n }\n \n // Then try empty P slot\n if (currentP.length < maxP) {\n console.log(`📈 Moving ${benchedStarter.name} from BN to P (empty slot)`);\n changes.push({\n playerId: benchedStarter.player_id,\n playerName: benchedStarter.name,\n currentPosition: 'BN',\n newPosition: 'P',\n reason: 'Starting pitcher - P slot available'\n });\n // Track that we've filled this P slot\n currentP.push(benchedStarter);\n continue;\n }\n \n // If no empty slots, try to find a non-starter to swap with\n // Prefer swapping from SP first (SP typically scores more points)\n let swapTarget = nonStartersInActive.find(p => p.selected_position === 'SP');\n let targetPosition = 'SP';\n \n if (!swapTarget) {\n // No non-starter in SP, try P slot\n swapTarget = nonStartersInActive.find(p => p.selected_position === 'P');\n targetPosition = 'P';\n }\n \n if (swapTarget) {\n console.log(`🔄 SWAP: ${swapTarget.name} (${targetPosition}) ↔ ${benchedStarter.name} (BN)`);\n \n // Move non-starter to bench\n changes.push({\n playerId: swapTarget.player_id,\n playerName: swapTarget.name,\n currentPosition: targetPosition,\n newPosition: 'BN',\n reason: `Not starting today - swap with ${benchedStarter.name}`\n });\n \n // Move starter to active position\n changes.push({\n playerId: benchedStarter.player_id,\n playerName: benchedStarter.name,\n currentPosition: 'BN',\n newPosition: targetPosition,\n reason: `Starting pitcher - swap with ${swapTarget.name}`\n });\n \n // Remove the swapped player from non-starters list and update position tracking\n const targetIndex = nonStartersInActive.indexOf(swapTarget);\n if (targetIndex > -1) {\n nonStartersInActive.splice(targetIndex, 1);\n }\n \n // Update position tracking\n if (targetPosition === 'SP') {\n const spIndex = currentSP.findIndex(p => p.player_id === swapTarget.player_id);\n if (spIndex > -1) {\n currentSP[spIndex] = benchedStarter;\n }\n } else {\n const pIndex = currentP.findIndex(p => p.player_id === swapTarget.player_id);\n if (pIndex > -1) {\n currentP[pIndex] = benchedStarter;\n }\n }\n } else {\n console.log(`⚠️ No swap available for ${benchedStarter.name} - all active slots occupied by starters`);\n }\n }\n\n console.log(`🔧 OPTIMIZATION COMPLETE: ${changes.length} changes suggested`);\n changes.forEach(change => {\n console.log(` 📝 ${change.playerName}: ${change.currentPosition} → ${change.newPosition} (${change.reason})`);\n });\n\n return { changes };\n }\n}\n\n// Simplified Yahoo Fantasy API client for Val.town\nexport class YahooFantasyAPIClient {\n private config: YahooAPIConfig;\n private baseUrl = 'https://fantasysports.yahooapis.com/fantasy/v2';\n private tokenStorage: LouTokenStorage;\n private userId: string;\n\n constructor(config: YahooAPIConfig, tokenStorage: LouTokenStorage, userId: string) {\n this.config = config;\n this.tokenStorage = tokenStorage;\n this.userId = userId;\n }\n\n private async ensureValidToken(): Promise {\n const now = Math.floor(Date.now() / 1000);\n const bufferTime = 300; // Refresh 5 minutes before expiry\n \n if (this.config.expires_at <= now + bufferTime) {\n console.log('🔄 Access token expired/expiring, refreshing...');\n await this.refreshAccessToken();\n }\n }\n\n private async refreshAccessToken(): Promise {\n try {\n const response = await fetch('https://api.login.yahoo.com/oauth2/get_token', {\n method: 'POST',\n headers: {\n 'Content-Type': 'application/x-www-form-urlencoded',\n 'Accept': 'application/json',\n },\n body: new URLSearchParams({\n client_id: Deno.env.get(\"YAHOO_CLIENT_ID\") || \"\",\n client_secret: Deno.env.get(\"YAHOO_CLIENT_SECRET\") || \"\",\n refresh_token: this.config.refresh_token,\n grant_type: 'refresh_token',\n }),\n });\n\n if (!response.ok) {\n throw new Error(`Token refresh failed: ${response.status} ${response.statusText}`);\n }\n\n const tokenData = await response.json();\n \n // Update local config\n this.config.access_token = tokenData.access_token;\n this.config.expires_at = Math.floor(Date.now() / 1000) + (tokenData.expires_in || 3600);\n \n // If we got a new refresh token, use it\n if (tokenData.refresh_token) {\n this.config.refresh_token = tokenData.refresh_token;\n }\n\n // Store updated tokens\n await this.tokenStorage.storeTokens(this.userId, {\n access_token: this.config.access_token,\n refresh_token: this.config.refresh_token,\n expires_in: tokenData.expires_in || 3600\n });\n\n console.log('✅ Tokens refreshed successfully');\n } catch (error) {\n console.error('❌ Token refresh failed:', error);\n throw new Error(`Failed to refresh Yahoo tokens: ${error instanceof Error ? error.message : String(error)}`);\n }\n }\n\n private async makeRequest(endpoint: string, params?: Record): Promise {\n // Ensure we have a valid token before making the request\n await this.ensureValidToken();\n\n // Remove leading slash if present\n endpoint = endpoint.replace(/^\\//, '');\n \n // Build URL with params\n const url = new URL(`${this.baseUrl}/${endpoint}`);\n \n // Always add format=json\n url.searchParams.set('format', 'json');\n \n // Add any additional params\n if (params) {\n Object.entries(params).forEach(([key, value]) => {\n url.searchParams.set(key, value);\n });\n }\n \n console.log(`🔍 Making request to: ${url.toString()}`);\n\n const response = await fetch(url.toString(), {\n headers: {\n 'Authorization': `Bearer ${this.config.access_token}`,\n 'Accept': 'application/json'\n }\n });\n\n // If we get a 401, try refreshing token once\n if (response.status === 401) {\n console.log('🔄 Got 401, attempting token refresh...');\n await this.refreshAccessToken();\n \n // Retry the request with new token\n const retryResponse = await fetch(url.toString(), {\n headers: {\n 'Authorization': `Bearer ${this.config.access_token}`,\n 'Accept': 'application/json'\n }\n });\n\n if (!retryResponse.ok) {\n throw new Error(`Yahoo API error after refresh: ${retryResponse.status} ${retryResponse.statusText}`);\n }\n\n return retryResponse.json();\n }\n\n if (!response.ok) {\n throw new Error(`Yahoo API error: ${response.status} ${response.statusText}`);\n }\n\n return response.json();\n }\n\n async getUserLeagues(userId: string): Promise> {\n try {\n const season = new Date().getFullYear(); // 2025 for current season\n console.log(`🔍 Getting leagues for user ${userId}, season ${season}`);\n \n // First get the game key for MLB for current season\n const gamesResponse = await this.makeRequest('/games', { 'game_codes': 'mlb' });\n let gameKey = null;\n \n // Parse the nested games structure to find current season MLB\n const gamesData = gamesResponse?.fantasy_content?.games;\n if (gamesData) {\n for (let idx = 0; idx < (gamesData.count || 0); idx++) {\n const gameContainer = gamesData[idx.toString()]?.game?.[0];\n if (gameContainer?.code === 'mlb' && String(gameContainer.season) === String(season)) {\n gameKey = gameContainer.game_key;\n console.log(`🎯 Found game key ${gameKey} for season ${season}`);\n break;\n }\n }\n }\n \n if (!gameKey) {\n console.log(`❌ No MLB game found for season ${season}`);\n return [];\n }\n \n // Get user's leagues using the specific game key\n const leaguesEndpoint = `/users;use_login=1/games;game_keys=${gameKey}/leagues`;\n console.log(`🔍 Fetching leagues with endpoint: ${leaguesEndpoint}`);\n const leaguesResponse = await this.makeRequest(leaguesEndpoint);\n \n console.log(`📊 Leagues response:`, JSON.stringify(leaguesResponse, null, 2));\n \n // Parse the nested leagues structure (matches Python implementation)\n const leagues = [];\n try {\n // Navigate to the leagues data following Yahoo's structure\n const userGames = leaguesResponse?.fantasy_content?.users?.['0']?.user?.[1]?.games?.['0']?.game?.[1]?.leagues;\n \n if (userGames) {\n // Iterate through numbered league entries\n for (let idx = 0; idx < (userGames.count || 0); idx++) {\n const leagueData = userGames[idx.toString()]?.league?.[0];\n if (leagueData) {\n leagues.push({\n league_id: leagueData.league_key,\n name: leagueData.name || 'Unknown League'\n });\n console.log(`✅ Added league: ${leagueData.name} (${leagueData.league_key})`);\n }\n }\n }\n } catch (parseError) {\n console.error('❌ Error parsing leagues response:', parseError);\n console.log('📊 Full leagues response structure:', JSON.stringify(leaguesResponse, null, 2));\n }\n\n console.log(`🏟️ Found ${leagues.length} leagues for user ${userId}`);\n return leagues;\n } catch (error) {\n console.error('❌ Error fetching user leagues:', error);\n return [];\n }\n }\n\n async getTeamKey(userId: string, leagueId: string): Promise {\n // Hardcoded team mapping for known leagues\n // This will be replaced with proper team discovery in the future\n const teamMapping: Record = {\n \"458.l.33474\": \"458.l.33474.t.7\", // El Duque's Leg Kick - Return of the Zack\n \"458.l.102183\": \"458.l.102183.t.8\" // Scribs Ruins Everything - Pirates go Yarbrough\n };\n \n if (leagueId in teamMapping) {\n const teamKey = teamMapping[leagueId];\n console.log(`🎯 Using hardcoded team key ${teamKey} for league ${leagueId}`);\n return teamKey;\n }\n \n console.log(`⚠️ No hardcoded team mapping for league ${leagueId}, attempting dynamic discovery`);\n \n try {\n const data = await this.makeRequest(`/league/${leagueId}/teams`);\n \n // Find user's team in the league\n const teams = data?.fantasy_content?.league?.[1]?.teams;\n if (teams) {\n const teamCount = teams.count || 0;\n console.log(`🔍 Found ${teamCount} teams in league ${leagueId}`);\n \n for (let idx = 0; idx < teamCount; idx++) {\n const teamContainer = teams[idx.toString()]?.team;\n if (Array.isArray(teamContainer) && teamContainer[0]?.team_key) {\n const teamKey = teamContainer[0].team_key;\n const teamName = teamContainer[0].name || 'Unknown Team';\n console.log(`🏟️ Found team: ${teamName} (${teamKey})`);\n \n // For now, return first team (in production, we'd check ownership)\n console.log(`🎯 Using first team found: ${teamKey}`);\n return teamKey;\n }\n }\n }\n \n console.log(`❌ No teams found in league ${leagueId}`);\n return null;\n } catch (error) {\n console.error(`❌ Error getting team key for league ${leagueId}:`, error);\n return null;\n }\n }\n\n async getTeamRoster(teamKey: string): Promise {\n try {\n const data = await this.makeRequest(`/team/${teamKey}/roster/players`);\n \n const players = [];\n const rosterData = data?.fantasy_content?.team?.[1]?.roster?.['0']?.players;\n \n if (rosterData) {\n const playerCount = rosterData.count || 0;\n for (let idx = 0; idx < playerCount; idx++) {\n const playerContainer = rosterData[idx.toString()];\n if (playerContainer?.player) {\n const playerArray = playerContainer.player;\n if (Array.isArray(playerArray) && playerArray.length >= 2) {\n // First element contains player metadata, second contains position info\n const playerMetadata = {};\n for (const item of playerArray[0]) {\n if (typeof item === 'object' && item !== null) {\n Object.assign(playerMetadata, item);\n }\n }\n \n const selectedPositionContainer = playerArray[1];\n let selectedPosition = 'BN';\n if (selectedPositionContainer?.selected_position) {\n const posData = selectedPositionContainer.selected_position;\n if (Array.isArray(posData) && posData[1]?.position) {\n selectedPosition = posData[1].position;\n }\n }\n \n // Extract eligible positions\n const eligiblePositions = [];\n if (playerMetadata.eligible_positions) {\n for (const pos of playerMetadata.eligible_positions) {\n if (typeof pos === 'object' && pos.position) {\n eligiblePositions.push(pos.position);\n } else if (typeof pos === 'string') {\n eligiblePositions.push(pos);\n }\n }\n }\n\n // Extract player name with multiple fallbacks\n let playerName = 'Unknown Player';\n if (playerMetadata.name) {\n if (typeof playerMetadata.name === 'string') {\n playerName = playerMetadata.name;\n } else if (playerMetadata.name.full) {\n playerName = playerMetadata.name.full;\n } else if (playerMetadata.name.first && playerMetadata.name.last) {\n playerName = `${playerMetadata.name.first} ${playerMetadata.name.last}`;\n }\n } else if (playerMetadata.full_name) {\n playerName = playerMetadata.full_name;\n } else if (playerMetadata.display_name) {\n playerName = playerMetadata.display_name;\n }\n\n\n players.push({\n player_id: playerMetadata.player_key || '',\n name: playerName,\n team: playerMetadata.editorial_team_abbr || playerMetadata.team_abbr || '',\n position_type: playerMetadata.position_type || '',\n eligible_positions: eligiblePositions,\n selected_position: selectedPosition\n });\n }\n }\n }\n }\n\n return players;\n } catch (error) {\n console.error(`Error fetching roster for team ${teamKey}:`, error);\n return [];\n }\n }\n\n async setPlayerPosition(teamKey: string, playerId: string, position: string): Promise {\n // Ensure we have a valid token before making the request\n await this.ensureValidToken();\n \n // Yahoo Fantasy API requires XML for roster changes\n const dateStr = new Date().toISOString().split('T')[0];\n \n const xmlBody = `\n\n \n date\n ${dateStr}\n \n \n ${playerId}\n ${position}\n \n \n \n`;\n\n console.log(`🔄 Setting player ${playerId} to position ${position} for team ${teamKey}`);\n console.log(`📝 XML body: ${xmlBody}`);\n \n const response = await fetch(`${this.baseUrl}/team/${teamKey}/roster`, {\n method: 'PUT',\n headers: {\n 'Authorization': `Bearer ${this.config.access_token}`,\n 'Content-Type': 'application/xml',\n 'Accept': 'application/xml'\n },\n body: xmlBody\n });\n\n if (!response.ok) {\n const responseText = await response.text();\n console.error(`❌ Yahoo API error response: ${responseText}`);\n throw new Error(`Failed to set player position: ${response.status} ${response.statusText}`);\n }\n \n console.log(`✅ Successfully set player ${playerId} to position ${position}`);\n }\n\n // ============================================================================\n // NEW PERFORMANCE STATISTICS METHODS\n // ============================================================================\n\n /**\n * Get player performance statistics for a specific time period\n * @param playerId - Yahoo player key (e.g., \"458.p.8967\")\n * @param leagueId - League ID to get stats from\n * @param days - Number of days to look back (optional, defaults to season stats)\n * @param playerName - Optional player name from roster (avoids API lookup issues)\n * @returns PlayerPerformanceStats object with comprehensive player data\n */\n async getPlayerPerformanceStats(playerId: string, leagueId: string, days?: number, playerName?: string): Promise {\n try {\n console.log(`📊 Getting performance stats for player ${playerId} in league ${leagueId}`);\n \n // Get player season stats (Yahoo doesn't support date range filtering directly)\n const playerStatsResponse = await this.makeRequest(`/league/${leagueId}/players;player_keys=${playerId}/stats`);\n \n if (!playerStatsResponse?.fantasy_content?.league?.[1]?.players?.['0']?.player) {\n console.log(`❌ No player data found for ${playerId}`);\n return null;\n }\n\n const playerData = playerStatsResponse.fantasy_content.league[1].players['0'].player;\n \n // Debug: Log the full player data structure\n console.log(`🔍 DEBUG: Full player data structure for ${playerId}:`, JSON.stringify(playerData, null, 2));\n \n const playerInfo = playerData[0]; // First element contains player metadata\n const playerStats = playerData[1]?.player_stats || {}; // Second element contains stats\n\n // Debug: Log player info structure \n console.log(`🔍 DEBUG: Player info structure:`, JSON.stringify(playerInfo, null, 2));\n\n // Parse player metadata - handle different possible structures\n let playerMetadata = {};\n if (Array.isArray(playerInfo)) {\n // If playerInfo is an array, reduce it to a single object\n playerMetadata = playerInfo.reduce((acc, item) => ({ ...acc, ...item }), {});\n } else if (typeof playerInfo === 'object') {\n playerMetadata = playerInfo;\n }\n \n // Debug: Log player metadata to see structure\n console.log(`🔍 DEBUG: Player metadata for ${playerId}:`, JSON.stringify(playerMetadata, null, 2));\n\n // Parse statistics\n const seasonStats: Record = {};\n if (playerStats.stats && Array.isArray(playerStats.stats)) {\n for (const statItem of playerStats.stats) {\n if (statItem.stat) {\n const statId = statItem.stat.stat_id.toString();\n seasonStats[statId] = statItem.stat.value;\n }\n }\n }\n\n // Determine position type\n const positionType: 'B' | 'P' = playerMetadata.position_type === 'P' ? 'P' : 'B';\n\n // Extract eligible positions\n const eligiblePositions: string[] = [];\n if (playerMetadata.eligible_positions && Array.isArray(playerMetadata.eligible_positions)) {\n for (const pos of playerMetadata.eligible_positions) {\n if (typeof pos === 'object' && pos.position) {\n eligiblePositions.push(pos.position);\n } else if (typeof pos === 'string') {\n eligiblePositions.push(pos);\n }\n }\n }\n\n // Extract player name with multiple fallbacks\n let extractedPlayerName = 'Unknown Player';\n \n // First priority: use the name passed from roster\n if (playerName) {\n extractedPlayerName = playerName;\n console.log(`✅ Using roster name: \"${extractedPlayerName}\"`);\n } else {\n // Fallback: try to extract from API metadata\n if (playerMetadata.name) {\n if (typeof playerMetadata.name === 'string') {\n extractedPlayerName = playerMetadata.name;\n } else if (playerMetadata.name.full) {\n extractedPlayerName = playerMetadata.name.full;\n } else if (playerMetadata.name.first && playerMetadata.name.last) {\n extractedPlayerName = `${playerMetadata.name.first} ${playerMetadata.name.last}`;\n }\n } else if (playerMetadata.full_name) {\n extractedPlayerName = playerMetadata.full_name;\n } else if (playerMetadata.display_name) {\n extractedPlayerName = playerMetadata.display_name;\n }\n console.log(`⚠️ Using API metadata name: \"${extractedPlayerName}\"`);\n }\n\n console.log(`✅ Final player name: \"${extractedPlayerName}\"`);\n\n const performanceStats: PlayerPerformanceStats = {\n player_id: playerId,\n name: extractedPlayerName,\n team: playerMetadata.editorial_team_abbr || playerMetadata.team_abbr || 'N/A',\n position_type: positionType,\n eligible_positions: eligiblePositions,\n season_stats: seasonStats,\n performance_metrics: {\n games_played: this.calculateGamesPlayed(seasonStats, positionType),\n avg_fantasy_points: this.calculateAvgFantasyPoints(seasonStats, positionType),\n consistency_score: this.calculateConsistencyScore(seasonStats, positionType)\n }\n };\n\n console.log(`✅ Retrieved performance stats for ${performanceStats.name} (${performanceStats.position_type})`);\n return performanceStats;\n\n } catch (error) {\n console.error(`❌ Error getting player performance stats for ${playerId}:`, error);\n return null;\n }\n }\n\n /**\n * Get comprehensive team performance statistics\n * @param teamKey - Yahoo team key (e.g., \"458.l.33474.t.7\")\n * @param leagueId - League ID \n * @param days - Number of days to analyze (optional, defaults to season)\n * @returns TeamPerformanceStats object with team analysis\n */\n async getTeamPerformanceStats(teamKey: string, leagueId: string, days?: number): Promise {\n try {\n console.log(`📊 Getting team performance stats for ${teamKey} in league ${leagueId}`);\n\n // Get team's season stats\n const teamStatsResponse = await this.makeRequest(`/team/${teamKey}/stats`);\n \n // Get team's matchup history \n const teamMatchupsResponse = await this.makeRequest(`/team/${teamKey}/matchups`);\n \n // Get team roster for analysis\n const teamRoster = await this.getTeamRoster(teamKey);\n\n // Get league standings for record\n const standingsResponse = await this.makeRequest(`/league/${leagueId}/standings`);\n\n if (!teamStatsResponse?.fantasy_content?.team?.[1]?.team_stats) {\n console.log(`❌ No team stats found for ${teamKey}`);\n return null;\n }\n\n // Parse team metadata and stats\n const teamInfo = teamStatsResponse.fantasy_content.team[0];\n const teamStats = teamStatsResponse.fantasy_content.team[1].team_stats;\n \n // Debug: Log team info structure to see what's available\n console.log(`🔍 DEBUG: Team info structure for ${teamKey}:`, JSON.stringify(teamInfo, null, 2));\n\n // Parse season statistics\n const seasonStats: Record = {};\n if (teamStats.stats && Array.isArray(teamStats.stats)) {\n for (const statItem of teamStats.stats) {\n if (statItem.stat) {\n const statId = statItem.stat.stat_id.toString();\n seasonStats[statId] = statItem.stat.value;\n }\n }\n }\n\n // Parse team record from standings\n let teamRecord = { wins: 0, losses: 0, ties: 0, win_percentage: 0 };\n if (standingsResponse?.fantasy_content?.league?.[1]?.standings) {\n const standings = standingsResponse.fantasy_content.league[1].standings;\n for (let i = 0; i < (standings.count || 0); i++) {\n const teamData = standings[i.toString()]?.team;\n if (teamData && teamData[0] && Array.isArray(teamData[0])) {\n // Find matching team\n const teamMetadata = teamData[0].reduce((acc, item) => ({ ...acc, ...item }), {});\n if (teamMetadata.team_key === teamKey && teamData[1]?.team_standings) {\n const standings = teamData[1].team_standings;\n teamRecord = {\n wins: parseInt(standings.outcome_totals?.wins || '0'),\n losses: parseInt(standings.outcome_totals?.losses || '0'),\n ties: parseInt(standings.outcome_totals?.ties || '0'),\n win_percentage: parseFloat(standings.outcome_totals?.percentage || '0')\n };\n break;\n }\n }\n }\n }\n\n // Parse recent matchups (last 5 weeks)\n const recentPerformance = this.parseRecentMatchups(teamMatchupsResponse, teamKey);\n\n // Analyze roster composition\n const rosterAnalysis = this.analyzeRosterComposition(teamRoster);\n\n // Extract team name with multiple fallbacks\n let teamName = 'Unknown Team';\n if (Array.isArray(teamInfo)) {\n // If teamInfo is an array, reduce it to find the name\n const flattenedTeamInfo = teamInfo.reduce((acc, item) => ({ ...acc, ...item }), {});\n teamName = flattenedTeamInfo.name || flattenedTeamInfo.team_name || 'Unknown Team';\n } else if (typeof teamInfo === 'object' && teamInfo) {\n teamName = teamInfo.name || teamInfo.team_name || 'Unknown Team';\n }\n \n // Extract team ID with similar fallback logic\n let teamId = '';\n if (Array.isArray(teamInfo)) {\n const flattenedTeamInfo = teamInfo.reduce((acc, item) => ({ ...acc, ...item }), {});\n teamId = flattenedTeamInfo.team_id || flattenedTeamInfo.team_key || '';\n } else if (typeof teamInfo === 'object' && teamInfo) {\n teamId = teamInfo.team_id || teamInfo.team_key || '';\n }\n \n console.log(`✅ Extracted team name: \"${teamName}\" and ID: \"${teamId}\"`);\n\n const teamPerformanceStats: TeamPerformanceStats = {\n team_id: teamId,\n team_name: teamName,\n league_id: leagueId,\n season_record: teamRecord,\n season_stats: seasonStats,\n recent_performance: recentPerformance,\n roster_analysis: rosterAnalysis\n };\n\n console.log(`✅ Retrieved team performance stats for ${teamPerformanceStats.team_name}`);\n return teamPerformanceStats;\n\n } catch (error) {\n console.error(`❌ Error getting team performance stats for ${teamKey}:`, error);\n return null;\n }\n }\n\n /**\n * Get available players from the waiver wire\n * @param leagueId - League ID\n * @param position - Filter by position (optional)\n * @param minOwnedPercentage - Minimum ownership threshold (optional, 0-100)\n * @returns Array of available players with performance data\n */\n async getWaiverWirePlayers(leagueId: string, position?: string, minOwnedPercentage?: number): Promise {\n try {\n console.log(`🔍 Getting waiver wire players for league ${leagueId}${position ? ` (position: ${position})` : ''}`);\n\n // Build search parameters\n const params: Record = {};\n if (position) {\n params.position = position;\n }\n\n // Get available players\n const playersResponse = await this.makeRequest(`/league/${leagueId}/players`, params);\n\n if (!playersResponse?.fantasy_content?.league?.[1]?.players) {\n console.log(`❌ No players data found for league ${leagueId}`);\n return [];\n }\n\n const playersData = playersResponse.fantasy_content.league[1].players;\n const waiverPlayers: WaiverWirePlayer[] = [];\n\n // Parse each player\n for (let i = 0; i < (playersData.count || 0); i++) {\n const playerContainer = playersData[i.toString()];\n if (!playerContainer?.player) continue;\n\n const playerData = playerContainer.player[0];\n if (!Array.isArray(playerData)) continue;\n\n // Combine player metadata\n const playerMetadata = playerData.reduce((acc, item) => ({ ...acc, ...item }), {});\n\n // Skip if player doesn't meet ownership criteria\n const ownershipPercentage = this.estimateOwnershipPercentage(playerMetadata);\n if (minOwnedPercentage && ownershipPercentage < minOwnedPercentage) {\n continue;\n }\n\n // Extract eligible positions\n const eligiblePositions: string[] = [];\n if (playerMetadata.eligible_positions && Array.isArray(playerMetadata.eligible_positions)) {\n for (const pos of playerMetadata.eligible_positions) {\n if (typeof pos === 'object' && pos.position) {\n eligiblePositions.push(pos.position);\n } else if (typeof pos === 'string') {\n eligiblePositions.push(pos);\n }\n }\n }\n\n // Get player stats if available\n const seasonStats: Record = {};\n // Note: Individual player stats would require separate API calls\n // For waiver wire, we focus on basic availability and position info\n\n const waiverPlayer: WaiverWirePlayer = {\n player_id: playerMetadata.player_key || '',\n name: playerMetadata.name?.full || 'Unknown Player',\n team: playerMetadata.editorial_team_abbr || 'N/A',\n position_type: playerMetadata.position_type === 'P' ? 'P' : 'B',\n eligible_positions: eligiblePositions,\n ownership_percentage: ownershipPercentage,\n season_stats: seasonStats,\n fantasy_relevance_score: this.calculateFantasyRelevance(playerMetadata),\n add_recommendation: this.getAddRecommendation(playerMetadata, ownershipPercentage)\n };\n\n waiverPlayers.push(waiverPlayer);\n }\n\n // Sort by fantasy relevance score (highest first)\n waiverPlayers.sort((a, b) => (b.fantasy_relevance_score || 0) - (a.fantasy_relevance_score || 0));\n\n console.log(`✅ Found ${waiverPlayers.length} waiver wire players for league ${leagueId}`);\n return waiverPlayers;\n\n } catch (error) {\n console.error(`❌ Error getting waiver wire players for league ${leagueId}:`, error);\n return [];\n }\n }\n\n /**\n * Get waiver wire players filtered by position type\n * @param leagueId - League ID to get players from\n * @param positionType - 'B' for batters, 'P' for pitchers\n * @param limit - Maximum number of players to return (default: 10)\n * @returns WaiverWirePlayer[] array filtered by position\n */\n async getWaiverWirePlayersByPosition(leagueId: string, positionType: 'B' | 'P', limit: number = 10): Promise {\n try {\n console.log(`🎯 Getting top ${limit} waiver wire ${positionType === 'B' ? 'batters' : 'pitchers'} for league ${leagueId}`);\n \n // Get all waiver players first\n const allWaiverPlayers = await this.getWaiverWirePlayers(leagueId);\n \n // Filter by position type and limit results\n const filteredPlayers = allWaiverPlayers\n .filter(player => player.position_type === positionType)\n .slice(0, limit);\n \n console.log(`✅ Found ${filteredPlayers.length} ${positionType === 'B' ? 'batter' : 'pitcher'} options`);\n return filteredPlayers;\n \n } catch (error) {\n console.error(`❌ Error getting waiver wire ${positionType} players:`, error);\n return [];\n }\n }\n\n /**\n * Check player ownership percentage and availability\n * @param playerId - Yahoo player key\n * @param leagueId - League ID\n * @returns Ownership percentage (0-100) and availability status\n */\n async getPlayerOwnershipPercentage(playerId: string, leagueId: string): Promise<{ ownership_percentage: number; is_available: boolean; owned_by?: string }> {\n try {\n console.log(`🔍 Checking ownership for player ${playerId} in league ${leagueId}`);\n\n // Search for the specific player in the league\n const playerResponse = await this.makeRequest(`/league/${leagueId}/players;player_keys=${playerId}`);\n\n if (!playerResponse?.fantasy_content?.league?.[1]?.players?.['0']?.player) {\n console.log(`❌ Player ${playerId} not found in league ${leagueId}`);\n return { ownership_percentage: 0, is_available: false };\n }\n\n const playerData = playerResponse.fantasy_content.league[1].players['0'].player[0];\n const playerMetadata = Array.isArray(playerData) ? playerData.reduce((acc, item) => ({ ...acc, ...item }), {}) : playerData;\n\n // Check if player has ownership information\n // Yahoo API doesn't directly provide ownership percentage, so we estimate based on availability\n let ownershipPercentage = 0;\n let isAvailable = true;\n let ownedBy = undefined;\n\n // If player has team ownership info, they're owned\n if (playerMetadata.ownership) {\n isAvailable = false;\n ownershipPercentage = 100; // If we can see ownership, assume full ownership in this league\n ownedBy = playerMetadata.ownership.owner_team_name || 'Unknown Team';\n } else {\n // Player is available on waivers/free agency\n isAvailable = true;\n ownershipPercentage = this.estimateOwnershipPercentage(playerMetadata);\n }\n\n console.log(`✅ Player ${playerId} ownership: ${ownershipPercentage}% (Available: ${isAvailable})`);\n return {\n ownership_percentage: ownershipPercentage,\n is_available: isAvailable,\n owned_by: ownedBy\n };\n\n } catch (error) {\n console.error(`❌ Error checking ownership for player ${playerId}:`, error);\n return { ownership_percentage: 0, is_available: false };\n }\n }\n\n // ============================================================================\n // HELPER METHODS FOR PERFORMANCE ANALYSIS\n // ============================================================================\n\n // Yahoo Fantasy Baseball Stat ID Mapping\n private readonly STAT_ID_MAP: Record = {\n // Batting Stats\n '1': 'GP', // Games Played\n '2': 'AB', // At Bats\n '3': 'AVG', // Batting Average\n '4': 'OBP', // On-Base Percentage\n '5': 'SLG', // Slugging Percentage\n '6': 'OPS', // On-Base Plus Slugging\n '7': 'R', // Runs\n '8': 'H', // Hits\n '9': '2B', // Doubles\n '10': '3B', // Triples\n '11': 'TB', // Total Bases\n '12': 'HR', // Home Runs\n '13': 'RBI', // Runs Batted In\n '14': 'BB', // Walks\n '15': 'IBB', // Intentional Walks\n '16': 'SB', // Stolen Bases\n '17': 'CS', // Caught Stealing\n '18': 'HBP', // Hit By Pitch\n '19': 'SAC', // Sacrifice Hits\n '20': 'SF', // Sacrifice Flies\n '21': 'K', // Strikeouts (Batting)\n \n // Pitching Stats\n '25': 'GS', // Games Started\n '26': 'ERA', // Earned Run Average\n '27': 'WHIP', // Walks and Hits per Inning Pitched\n '28': 'W', // Wins\n '29': 'L', // Losses\n '30': 'SV', // Saves\n '31': 'BS', // Blown Saves\n '32': 'HD', // Holds\n '33': 'CG', // Complete Games\n '34': 'SHO', // Shutouts\n '35': 'NH', // No Hitters\n '36': 'PG', // Perfect Games\n '37': 'QS', // Quality Starts\n '38': 'TBF', // Total Batters Faced\n '39': 'P_H', // Hits Allowed\n '40': 'P_BB', // Walks Allowed\n '41': 'HBP_P', // Hit Batters\n '42': 'K_P', // Strikeouts (Pitching)\n '43': 'WP', // Wild Pitches\n '44': 'BK', // Balks\n '45': 'R_P', // Runs Allowed\n '46': 'ER', // Earned Runs\n '47': 'HR_P', // Home Runs Allowed\n '48': 'P_G', // Games Pitched\n '49': 'P_GF', // Games Finished\n '50': 'IP', // Innings Pitched\n '51': 'P_SV', // Saves (Alt)\n '52': 'P_HD', // Holds (Alt)\n '60': 'APP' // Appearances\n };\n\n private getReadableStatName(statId: string): string {\n return this.STAT_ID_MAP[statId] || `Stat_${statId}`;\n }\n\n private calculateGamesPlayed(stats: Record, positionType: 'B' | 'P'): number {\n // Debug: Log available stats\n const availableStats = Object.keys(stats).map(id => `${id}(${this.getReadableStatName(id)}):${stats[id]}`).join(', ');\n console.log(`🔍 DEBUG: Available stats for ${positionType}: ${availableStats}`);\n \n // Estimate games played based on position and key stats\n if (positionType === 'P') {\n // For pitchers, try multiple stats in order of preference\n const gamesPlayed = parseInt(stats['1']?.toString() || '0'); // GP\n const gamesPitched = parseInt(stats['48']?.toString() || '0'); // P_G\n const gamesStarted = parseInt(stats['25']?.toString() || '0'); // GS\n const ip = parseFloat(stats['50']?.toString() || '0'); // Innings Pitched\n \n if (gamesPlayed > 0) return gamesPlayed;\n if (gamesPitched > 0) return gamesPitched;\n if (gamesStarted > 0) return gamesStarted;\n if (ip > 0) return Math.round(ip / 6); // Estimate ~6 IP per game\n return 0;\n } else {\n // For batters, try multiple stats in order of preference\n const gamesPlayed = parseInt(stats['1']?.toString() || '0'); // GP\n const atBats = parseInt(stats['2']?.toString() || '0'); // At Bats\n const hits = parseInt(stats['8']?.toString() || '0'); // Hits\n \n if (gamesPlayed > 0) return gamesPlayed;\n if (atBats > 0) return Math.round(atBats / 4); // Estimate ~4 AB per game\n if (hits > 0) return Math.round(hits / 1.5); // Estimate ~1.5 hits per game\n return 0;\n }\n }\n\n private calculateAvgFantasyPoints(stats: Record, positionType: 'B' | 'P'): number {\n // Simple fantasy points calculation based on common scoring\n let totalPoints = 0;\n \n if (positionType === 'P') {\n // Pitcher scoring: W=5, SV=5, K=1, IP=1, ERA/WHIP penalties\n const wins = parseInt(stats['28']?.toString() || '0');\n const saves = parseInt(stats['32']?.toString() || '0');\n const strikeouts = parseInt(stats['42']?.toString() || '0');\n const ip = parseFloat(stats['50']?.toString() || '0');\n \n totalPoints = (wins * 5) + (saves * 5) + strikeouts + ip;\n } else {\n // Batter scoring: R=1, HR=4, RBI=1, SB=2, AVG bonus\n const runs = parseInt(stats['7']?.toString() || '0');\n const hr = parseInt(stats['12']?.toString() || '0');\n const rbi = parseInt(stats['13']?.toString() || '0');\n const sb = parseInt(stats['16']?.toString() || '0');\n \n totalPoints = runs + (hr * 4) + rbi + (sb * 2);\n }\n\n const gamesPlayed = this.calculateGamesPlayed(stats, positionType);\n return gamesPlayed > 0 ? totalPoints / gamesPlayed : 0;\n }\n\n private calculateConsistencyScore(stats: Record, positionType: 'B' | 'P'): number {\n // Simplified consistency calculation (would need weekly data for true consistency)\n // Higher scores indicate more consistent performance\n if (positionType === 'P') {\n const era = parseFloat(stats['26']?.toString() || '10.00');\n const whip = parseFloat(stats['27']?.toString() || '2.00');\n // Lower ERA/WHIP = higher consistency (invert scale)\n return Math.max(0, 100 - ((era - 3.00) * 20) - ((whip - 1.20) * 30));\n } else {\n const avg = parseFloat(stats['3']?.toString() || '0.200');\n // Higher average = higher consistency\n return Math.min(100, (avg - 0.200) * 500);\n }\n }\n\n private parseRecentMatchups(matchupsResponse: any, teamKey: string): { last_5_weeks: Array } {\n const recentWeeks: Array = [];\n \n try {\n const matchupsData = matchupsResponse?.fantasy_content?.team?.[1]?.matchups;\n if (!matchupsData) return { last_5_weeks: [] };\n\n // Get last 5 matchups\n const matchupCount = Math.min(matchupsData.count || 0, 5);\n for (let i = 0; i < matchupCount; i++) {\n const matchup = matchupsData[i.toString()]?.matchup;\n if (!matchup) continue;\n\n const week = parseInt(matchup.week || '0');\n const teams = matchup['0']?.teams;\n if (!teams) continue;\n\n // Find our team and opponent\n let ourTeamStats = null;\n let opponentStats = null;\n let opponentName = 'Unknown';\n\n for (let j = 0; j < (teams.count || 0); j++) {\n const teamData = teams[j.toString()]?.team;\n if (!teamData) continue;\n\n const teamInfo = teamData[0];\n const teamMetadata = Array.isArray(teamInfo) ? teamInfo.reduce((acc, item) => ({ ...acc, ...item }), {}) : teamInfo;\n \n if (teamMetadata.team_key === teamKey) {\n ourTeamStats = teamData[1];\n } else {\n opponentName = teamMetadata.name || 'Unknown';\n opponentStats = teamData[1];\n }\n }\n\n if (ourTeamStats) {\n // Determine result based on points or category wins\n let result: 'W' | 'L' | 'T' = 'L';\n let pointsFor = 0;\n let pointsAgainst = 0;\n\n if (ourTeamStats.team_points && opponentStats?.team_points) {\n pointsFor = parseFloat(ourTeamStats.team_points.total || '0');\n pointsAgainst = parseFloat(opponentStats.team_points.total || '0');\n result = pointsFor > pointsAgainst ? 'W' : pointsFor === pointsAgainst ? 'T' : 'L';\n }\n\n recentWeeks.push({\n week,\n opponent: opponentName,\n result,\n points_for: pointsFor,\n points_against: pointsAgainst\n });\n }\n }\n } catch (error) {\n console.error('Error parsing recent matchups:', error);\n }\n\n return { last_5_weeks: recentWeeks.slice(-5) };\n }\n\n private analyzeRosterComposition(roster: any[]): any {\n let totalPlayers = roster.length;\n let batters = 0;\n let pitchers = 0;\n let injuredPlayers = 0;\n let benchStrength = 0;\n\n for (const player of roster) {\n if (player.position_type === 'P') {\n pitchers++;\n } else {\n batters++;\n }\n\n if (player.status && player.status.includes('DL')) {\n injuredPlayers++;\n }\n\n if (player.selected_position === 'BN') {\n benchStrength++;\n }\n }\n\n return {\n total_players: totalPlayers,\n batters,\n pitchers,\n injured_players: injuredPlayers,\n bench_strength: benchStrength\n };\n }\n\n private estimateOwnershipPercentage(playerMetadata: any): number {\n // Estimate ownership based on player attributes\n // This is a simplified estimation since Yahoo doesn't provide exact ownership %\n let ownership = 50; // Base 50%\n\n // Adjust based on player attributes\n if (playerMetadata.is_undroppable === '1') ownership += 40;\n if (playerMetadata.position_type === 'P') ownership -= 10; // Pitchers generally owned less\n if (playerMetadata.display_position === 'SP') ownership += 10; // Starting pitchers more valuable\n \n return Math.max(0, Math.min(100, ownership));\n }\n\n private calculateFantasyRelevance(playerMetadata: any): number {\n // Calculate fantasy relevance score (0-100)\n let score = 50; // Base score\n\n // Position value adjustments\n if (playerMetadata.position_type === 'P') {\n if (playerMetadata.display_position === 'SP') score += 20;\n if (playerMetadata.display_position === 'RP') score += 10;\n } else {\n // Batter positions\n const positions = playerMetadata.eligible_positions || [];\n if (positions.some(p => p.position === 'C')) score += 15; // Catchers scarce\n if (positions.some(p => p.position === 'SS')) score += 10; // SS valuable\n }\n\n // Team quality (rough estimation based on team abbreviation)\n const topTeams = ['LAD', 'HOU', 'ATL', 'NYY', 'BOS'];\n if (topTeams.includes(playerMetadata.editorial_team_abbr)) {\n score += 15;\n }\n\n return Math.max(0, Math.min(100, score));\n }\n\n private getAddRecommendation(playerMetadata: any, ownershipPercentage: number): 'HIGH' | 'MEDIUM' | 'LOW' {\n const relevanceScore = this.calculateFantasyRelevance(playerMetadata);\n \n if (relevanceScore >= 75 && ownershipPercentage < 25) return 'HIGH';\n if (relevanceScore >= 60 && ownershipPercentage < 50) return 'MEDIUM';\n return 'LOW';\n }\n}\n\n// Val.town Cron Handler - This function will be called by Val.town's cron scheduler\nexport default async function(): Promise {\n console.log('🕒 Daily lineup scheduler cron job triggered');\n \n try {\n const scheduler = new LouLineupScheduler();\n const results = await scheduler.runDailySchedule();\n \n // Log results\n console.log('📊 Schedule Results:', JSON.stringify(results, null, 2));\n \n // Store results in Val.town's blob storage for history\n await fetch('https://api.val.town/v1/blob/scheduler_results', {\n method: 'POST',\n headers: {\n 'Authorization': `Bearer ${Deno.env.get(\"valtown\")}`,\n 'Content-Type': 'application/json'\n },\n body: JSON.stringify({\n timestamp: new Date().toISOString(),\n results: results\n })\n });\n\n return new Response(JSON.stringify({\n success: results.errors.length === 0,\n message: `Scheduled ${results.total_pitchers_scheduled} pitchers across ${results.leagues_processed.length} leagues`,\n results: results\n }), {\n status: 200,\n headers: { 'Content-Type': 'application/json' }\n });\n\n } catch (error) {\n console.error('💥 Cron job failed:', error);\n \n return new Response(JSON.stringify({\n success: false,\n error: error instanceof Error ? error.message : String(error),\n timestamp: new Date().toISOString()\n }), {\n status: 500,\n headers: { 'Content-Type': 'application/json' }\n });\n 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jeffvincent

Lou