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API routes for game management\n\nimport { Hono } from \"https://esm.sh/hono@3.11.7\";\nimport { OpenAI } from \"https://esm.town/v/std/openai\";\nimport { blob } from \"https://esm.town/v/std/blob\";\nimport * as db from \"../database/queries.ts\";\nimport { generateGameId, isValidUsername, normalizeGameId, extractMoveFromResponse, createLLMPrompt } from \"../../shared/utils.ts\";\nimport type { CreateGameRequest, CreateGameResponse, CreatePieceTypeRequest, JoinGameRequest, CreatePieceRequest, UpdateInstructionsRequest } from \"../../shared/types.ts\";\nimport { broadcastToGame } from \"./websocket.ts\";\n\nconst app = new Hono();\nconst openai = new OpenAI();\n\n// Create new game\napp.post(\"/games\", async c => {\n try {\n const { game_name, game_rules }: CreateGameRequest = await c.req.json();\n \n if (!game_name || !game_rules) {\n return c.json({ error: \"Game name and rules are required\" }, 400);\n }\n\n // Generate unique game ID\n let gameId: string;\n do {\n gameId = generateGameId();\n } while (await db.gameExists(gameId));\n\n const managerId = generateGameId();\n\n await db.createGame({\n id: gameId,\n name: game_name,\n rules: game_rules,\n manager_id: managerId,\n include_previous_move: false\n });\n\n const response: CreateGameResponse = {\n game_id: gameId,\n manager_id: managerId,\n game_url: `/game/${gameId}`,\n manage_url: `/game/${gameId}/manage/${managerId}`\n };\n\n return c.json(response);\n } catch (error) {\n console.error(\"Error creating game:\", error);\n return c.json({ error: \"Failed to create game\" }, 500);\n }\n});\n\n// Clone existing game\napp.post(\"/games/:gameId/clone\", async c => {\n try {\n const gameId = normalizeGameId(c.req.param(\"gameId\"));\n const existingGame = await db.getGame(gameId);\n \n if (!existingGame) {\n return c.json({ error: \"Game not found\" }, 404);\n }\n\n // Generate new IDs\n let newGameId: string;\n do {\n newGameId = generateGameId();\n } while (await db.gameExists(newGameId));\n\n const newManagerId = generateGameId();\n\n // Create new game with same rules\n await db.createGame({\n id: newGameId,\n name: `${existingGame.name} (Clone)`,\n rules: existingGame.rules,\n manager_id: newManagerId,\n include_previous_move: existingGame.include_previous_move\n });\n\n // Copy piece types\n const pieceTypes = await db.getPieceTypes(gameId);\n for (const pieceType of pieceTypes) {\n await db.createPieceType({\n game_id: newGameId,\n name: pieceType.name,\n description: pieceType.description\n });\n }\n\n const response: CreateGameResponse = {\n game_id: newGameId,\n manager_id: newManagerId,\n game_url: `/game/${newGameId}`,\n manage_url: `/game/${newGameId}/manage/${newManagerId}`\n };\n\n return c.json(response);\n } catch (error) {\n console.error(\"Error cloning game:\", error);\n return c.json({ error: \"Failed to clone game\" }, 500);\n }\n});\n\n// Get game info\napp.get(\"/games/:gameId\", async c => {\n try {\n const gameId = normalizeGameId(c.req.param(\"gameId\"));\n const game = await db.getGame(gameId);\n \n if (!game) {\n return c.json({ error: \"Game not found\" }, 404);\n }\n\n const pieceTypes = await db.getPieceTypes(gameId);\n const players = await db.getPlayers(gameId);\n\n return c.json({\n game,\n pieceTypes,\n players\n });\n } catch (error) {\n console.error(\"Error getting game:\", error);\n return c.json({ error: \"Failed to get game\" }, 500);\n }\n});\n\n// Create piece type\napp.post(\"/games/:gameId/piece-types\", async c => {\n try {\n const gameId = normalizeGameId(c.req.param(\"gameId\"));\n const { piece_name, piece_description }: CreatePieceTypeRequest = await c.req.json();\n \n if (!piece_name || !piece_description) {\n return c.json({ error: \"Piece name and description are required\" }, 400);\n }\n\n const game = await db.getGame(gameId);\n if (!game) {\n return c.json({ error: \"Game not found\" }, 404);\n }\n\n const pieceTypeId = await db.createPieceType({\n game_id: gameId,\n name: piece_name,\n description: piece_description\n });\n\n return c.json({ id: pieceTypeId });\n } catch (error) {\n console.error(\"Error creating piece type:\", error);\n return c.json({ error: \"Failed to create piece type\" }, 500);\n }\n});\n\n// Join game\napp.post(\"/games/:gameId/join\", async c => {\n try {\n const gameId = normalizeGameId(c.req.param(\"gameId\"));\n const { username }: JoinGameRequest = await c.req.json();\n \n if (!isValidUsername(username)) {\n return c.json({ error: \"Invalid username. Use alphanumeric characters only, no spaces.\" }, 400);\n }\n\n const game = await db.getGame(gameId);\n if (!game) {\n return c.json({ error: \"Game not found\" }, 404);\n }\n\n if (await db.playerExists(gameId, username)) {\n return c.json({ error: \"Username already taken in this game\" }, 409);\n }\n\n await db.createPlayer({\n game_id: gameId,\n username: username\n });\n\n return c.json({ success: true, play_url: `/game/${gameId}/play/${username}` });\n } catch (error) {\n console.error(\"Error joining game:\", error);\n return c.json({ error: \"Failed to join game\" }, 500);\n }\n});\n\n// Get player's pieces\napp.get(\"/games/:gameId/players/:username/pieces\", async c => {\n try {\n const gameId = normalizeGameId(c.req.param(\"gameId\"));\n const username = c.req.param(\"username\");\n \n if (!await db.playerExists(gameId, username)) {\n return c.json({ error: \"Player not found\" }, 404);\n }\n\n const pieces = await db.getPlayerPieces(gameId, username);\n const pieceTypes = await db.getPieceTypes(gameId);\n \n // Enrich pieces with type information\n const enrichedPieces = pieces.map(piece => {\n const pieceType = pieceTypes.find(pt => pt.id === piece.piece_type_id);\n return {\n ...piece,\n piece_type_name: pieceType?.name || \"Unknown\",\n piece_type_description: pieceType?.description || \"\"\n };\n });\n\n return c.json(enrichedPieces);\n } catch (error) {\n console.error(\"Error getting player pieces:\", error);\n return c.json({ error: \"Failed to get pieces\" }, 500);\n }\n});\n\n// Create piece\napp.post(\"/games/:gameId/players/:username/pieces\", async c => {\n try {\n const gameId = normalizeGameId(c.req.param(\"gameId\"));\n const username = c.req.param(\"username\");\n const { piece_type_id, instructions }: CreatePieceRequest = await c.req.json();\n \n if (!await db.playerExists(gameId, username)) {\n return c.json({ error: \"Player not found\" }, 404);\n }\n\n const pieceType = await db.getPieceType(piece_type_id);\n if (!pieceType || pieceType.game_id !== gameId) {\n return c.json({ error: \"Invalid piece type\" }, 400);\n }\n\n const pieceId = await db.createPiece({\n game_id: gameId,\n player_username: username,\n piece_type_id: piece_type_id,\n instructions: instructions || \"\",\n last_move: null\n });\n\n return c.json({ id: pieceId });\n } catch (error) {\n console.error(\"Error creating piece:\", error);\n return c.json({ error: \"Failed to create piece\" }, 500);\n }\n});\n\n// Update piece instructions\napp.put(\"/games/:gameId/pieces/:pieceId/instructions\", async c => {\n try {\n const gameId = normalizeGameId(c.req.param(\"gameId\"));\n const pieceId = parseInt(c.req.param(\"pieceId\"));\n const { instructions }: UpdateInstructionsRequest = await c.req.json();\n \n await db.updatePieceInstructions(pieceId, instructions || \"\");\n \n return c.json({ success: true });\n } catch (error) {\n console.error(\"Error updating instructions:\", error);\n return c.json({ error: \"Failed to update instructions\" }, 500);\n }\n});\n\n// Start turn (photo upload and LLM processing)\napp.post(\"/games/:gameId/turns\", async c => {\n try {\n const gameId = normalizeGameId(c.req.param(\"gameId\"));\n const initiatedBy = c.req.header(\"X-Username\") || \"unknown\";\n \n const formData = await c.req.formData();\n const photoFile = formData.get(\"photo\") as File;\n \n if (!photoFile) {\n return c.json({ error: \"Photo is required\" }, 400);\n }\n\n // Store photo in blob storage\n const photoKey = `game_${gameId}_turn_${Date.now()}`;\n const photoBuffer = await photoFile.arrayBuffer();\n const photoBase64 = btoa(String.fromCharCode(...new Uint8Array(photoBuffer)));\n await blob.setJSON(photoKey, { \n data: photoBase64, \n type: photoFile.type,\n name: photoFile.name \n });\n\n // Create snapshot of current game state\n const snapshot = await db.getGameSnapshot(gameId);\n \n // Create turn record\n const turnId = await db.createTurn({\n game_id: gameId,\n initiated_by: initiatedBy,\n photo_url: photoKey,\n snapshot_data: JSON.stringify(snapshot),\n status: 'processing'\n });\n\n // Broadcast turn started\n broadcastToGame(gameId, {\n type: 'turn_started',\n data: { turn_id: turnId, initiated_by: initiatedBy }\n });\n\n // Process all pieces in parallel\n processTurnAsync(turnId, gameId, photoKey, snapshot);\n\n return c.json({ turn_id: turnId });\n } catch (error) {\n console.error(\"Error starting turn:\", error);\n return c.json({ error: \"Failed to start turn\" }, 500);\n }\n});\n\n// Get latest turn moves\napp.get(\"/games/:gameId/latest-moves\", async c => {\n try {\n const gameId = normalizeGameId(c.req.param(\"gameId\"));\n const latestTurn = await db.getLatestTurn(gameId);\n \n if (!latestTurn) {\n return c.json({ moves: [] });\n }\n\n const moves = await db.getTurnMoves(latestTurn.id);\n \n // Enrich moves with piece information\n const enrichedMoves = await Promise.all(moves.map(async move => {\n const pieceInfo = await db.getPieceWithTypeInfo(move.piece_id);\n return {\n ...move,\n piece_name: pieceInfo?.piece_type_name || \"Unknown\",\n player_username: pieceInfo?.player_username || \"Unknown\"\n };\n }));\n\n return c.json({ \n turn: latestTurn,\n moves: enrichedMoves \n });\n } catch (error) {\n console.error(\"Error getting latest moves:\", error);\n return c.json({ error: \"Failed to get moves\" }, 500);\n }\n});\n\n// Update game settings (manager only)\napp.put(\"/games/:gameId/settings\", async c => {\n try {\n const gameId = normalizeGameId(c.req.param(\"gameId\"));\n const managerId = c.req.header(\"X-Manager-Id\");\n const { include_previous_move } = await c.req.json();\n \n const game = await db.getGame(gameId);\n if (!game) {\n return c.json({ error: \"Game not found\" }, 404);\n }\n\n if (game.manager_id !== managerId) {\n return c.json({ error: \"Unauthorized\" }, 403);\n }\n\n await db.updateGameSettings(gameId, include_previous_move);\n \n return c.json({ success: true });\n } catch (error) {\n console.error(\"Error updating settings:\", error);\n return c.json({ error: \"Failed to update settings\" }, 500);\n }\n});\n\n// Async function to process turn\nasync function processTurnAsync(turnId: number, gameId: string, photoKey: string, snapshot: any) {\n try {\n const pieces = snapshot.pieces;\n const game = snapshot.game;\n \n // Get photo data\n const photoData = await blob.getJSON(photoKey);\n const photoBase64 = `data:${photoData.type};base64,${photoData.data}`;\n\n // Create moves for all pieces\n const movePromises = pieces.map(async (piece: any) => {\n const moveId = await db.createMove({\n turn_id: turnId,\n piece_id: piece.id,\n thinking_process: \"\",\n final_move: \"\",\n status: 'pending',\n error_message: null\n });\n\n return processPieceMove(moveId, piece, game, photoBase64, snapshot);\n });\n\n // Wait for all moves to complete\n await Promise.all(movePromises);\n\n // Update turn status\n await db.updateTurnStatus(turnId, 'completed');\n \n // Broadcast completion\n broadcastToGame(gameId, {\n type: 'turn_completed',\n data: { turn_id: turnId }\n });\n\n } catch (error) {\n console.error(\"Error processing turn:\", error);\n await db.updateTurnStatus(turnId, 'error');\n \n broadcastToGame(gameId, {\n type: 'error',\n data: { message: \"Failed to process turn\" }\n });\n }\n}\n\n// Process individual piece move\nasync function processPieceMove(moveId: number, piece: any, game: any, photoBase64: string, snapshot: any) {\n try {\n // Find piece type info\n const pieceType = snapshot.pieceTypes.find((pt: any) => pt.id === piece.piece_type_id);\n \n // Create LLM prompt context\n const context = {\n game_rules: game.rules,\n piece_name: pieceType?.name || \"Unknown Piece\",\n piece_description: pieceType?.description || \"\",\n player_instructions: piece.instructions || \"\",\n photo_url: photoBase64\n };\n\n // Add previous move if setting is enabled\n if (game.include_previous_move && piece.last_move) {\n context.previous_move = piece.last_move;\n }\n\n const prompt = createLLMPrompt(context);\n\n // Call OpenAI Vision API\n const completion = await openai.chat.completions.create({\n model: \"gpt-4o\",\n messages: [\n {\n role: \"user\",\n content: [\n { type: \"text\", text: prompt },\n { \n type: \"image_url\", \n image_url: { url: photoBase64 }\n }\n ]\n }\n ],\n max_tokens: 500\n });\n\n const response = completion.choices[0]?.message?.content || \"No response generated\";\n const { thinking, move } = extractMoveFromResponse(response);\n\n // Update move in database\n await db.updateMove(moveId, thinking, move, 'completed');\n\n // Update piece's last move if setting is enabled\n if (game.include_previous_move) {\n await db.updatePieceLastMove(piece.id, move);\n }\n\n // Broadcast move update\n broadcastToGame(game.id, {\n type: 'move_update',\n data: {\n piece_id: piece.id,\n piece_name: pieceType?.name || \"Unknown\",\n player_username: piece.player_username,\n thinking_process: thinking,\n final_move: move,\n status: 'completed'\n }\n });\n\n } catch (error) {\n console.error(`Error processing piece ${piece.id}:`, error);\n \n await db.updateMove(moveId, \"\", \"\", 'error', error.message);\n \n broadcastToGame(game.id, {\n type: 'move_update',\n data: {\n piece_id: piece.id,\n piece_name: \"Unknown\",\n player_username: piece.player_username,\n thinking_process: \"\",\n final_move: \"\",\n status: 'error',\n error_message: error.message\n }\n });\n }\n}\n\nexport { app as apiRoutes 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LLM Board Game Server\n\nA game-agnostic server that enables LLM-controlled pieces to play physical board games based on photos of the game state.\n\n## Features\n\n- **Game Management**: Create games with custom rules and piece types\n- **Multi-Player Support**: Multiple human players can join and control pieces\n- **LLM Integration**: Each piece is controlled by an independent LLM call\n- **Real-time Updates**: WebSocket-based live updates as moves are generated\n- **Photo-based State**: Uses multimodal LLMs to analyze board photos\n- **Human Arbitration**: No rule enforcement - humans resolve conflicts\n\n## Architecture\n\n### Backend (`/backend/`)\n- **Hono API server** with WebSocket support\n- **SQLite database** for game state persistence\n- **OpenAI Vision API** integration for board analysis\n- **Parallel LLM processing** for simultaneous piece moves\n\n### Frontend (`/frontend/`)\n- **Game creation and management** interface\n- **Player join and piece control** pages\n- **Real-time move display** with WebSocket updates\n- **Photo upload and turn processing**\n\n### Shared (`/shared/`)\n- **TypeScript types** for game data structures\n- **Utility functions** for ID generation and validation\n\n## URL Structure\n\n- `/` - Homepage with game creation\n- `/game/:gameid` - Join game page\n- `/game/:gameid/manage/:managerid` - Game management interface\n- `/game/:gameid/play/:username` - Player interface\n- `/game/:gameid/clone` - Clone game with same rules\n\n## Game Flow\n\n1. **Game Creation**: Manager sets up game rules and piece types\n2. **Player Join**: Players join with unique usernames\n3. **Piece Assignment**: Players create and configure their pieces\n4. **Turn Processing**: Photo upload triggers parallel LLM calls\n5. **Move Display**: Results stream in real-time via WebSockets\n6. **Human Arbitration**: Players interpret and apply moves manually\n\n## Technical Details\n\n- **Game IDs**: 5-character case-insensitive unique identifiers\n- **No Authentication**: Designed for small playtesting events\n- **Stateless LLMs**: Each turn uses only current board photo\n- **Conflict Resolution**: Handled entirely by human players\n- **Real-time Updates**: WebSocket-based live move streaming",[146],"a7c9feac-8e94-11f0-b86b-0224a6c84d84","shared","69da698d-0574-4adb-baa5-14fa8661c4d4",3,["D",1757542956972],[153],"b601e0de-8e94-11f0-9139-0224a6c84d84","backend","7eff5c05-c3d1-4053-9fd9-4417307376da",5,["D",1757542980823],[159],"pulls","branches","forks","envVars",{"_171":68,"_173":68},"connections",{"_171":68,"_172":68},"count","unfilledCount","emptyCount",{"_49":158,"_32":159,"_30":160,"_139":-5,"_41":42,"_40":161,"_141":64,"_38":247,"_13":68,"_34":47,"_36":-5,"_24":25,"_143":-5,"_187":248,"_27":249},{"_49":243,"_32":235,"_30":229,"_139":160,"_41":42,"_40":161,"_141":64,"_38":244,"_13":68,"_34":47,"_36":-5,"_24":25,"_143":-5,"_187":245,"_27":246},{"_49":236,"_32":237,"_30":238,"_139":229,"_41":42,"_40":161,"_141":64,"_38":239,"_13":68,"_34":35,"_36":240,"_24":25,"_143":-5,"_187":241,"_27":242},{"_49":226,"_32":227,"_30":228,"_139":229,"_41":42,"_40":230,"_141":25,"_38":231,"_13":68,"_34":35,"_36":232,"_24":25,"_143":-5,"_187":233,"_27":234},{"_49":222,"_32":46,"_30":45,"_139":160,"_41":42,"_40":14,"_141":64,"_38":223,"_13":68,"_34":47,"_36":-5,"_24":25,"_143":-5,"_187":224,"_27":225},{"_49":218,"_32":33,"_30":31,"_139":45,"_41":42,"_40":14,"_141":25,"_38":219,"_13":68,"_34":35,"_36":37,"_24":25,"_143":-5,"_187":220,"_27":221},{"_49":211,"_32":212,"_30":62,"_139":160,"_41":42,"_40":213,"_141":25,"_38":214,"_13":68,"_34":35,"_36":215,"_24":25,"_143":-5,"_187":216,"_27":217},{"_49":152,"_32":153,"_30":154,"_139":-5,"_41":42,"_40":155,"_141":64,"_38":208,"_13":68,"_34":47,"_36":-5,"_24":25,"_143":-5,"_187":209,"_27":210},{"_49":201,"_32":202,"_30":203,"_139":154,"_41":42,"_40":155,"_141":64,"_38":204,"_13":68,"_34":35,"_36":205,"_24":25,"_143":-5,"_187":206,"_27":207},{"_49":193,"_32":194,"_30":195,"_139":154,"_41":42,"_40":196,"_141":64,"_38":197,"_13":68,"_34":35,"_36":198,"_24":25,"_143":-5,"_187":199,"_27":200},{"_49":145,"_32":146,"_30":147,"_139":-5,"_41":42,"_40":148,"_141":64,"_38":190,"_13":68,"_34":21,"_36":150,"_24":25,"_143":-5,"_187":191,"_27":192},{"_49":136,"_32":137,"_30":138,"_139":-5,"_41":42,"_40":140,"_141":25,"_38":186,"_13":68,"_34":35,"_36":111,"_24":25,"_143":-5,"_187":188,"_27":189},["D",1757539062614],"children",[],[137],["D",1757542939483],[],[146],"ae080e58-8e94-11f0-ae4a-0224a6c84d84","utils.ts","ae080f16-8e94-11f0-ae4a-0224a6c84d84",4,["D",1757542967448],"// Shared utility functions\n\n/**\n * Generate a random 5-character case-insensitive ID\n */\nexport function generateGameId(): string {\n const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';\n let result = '';\n for (let i = 0; i < 5; i++) {\n result += chars.charAt(Math.floor(Math.random() * chars.length));\n }\n return result;\n}\n\n/**\n * Validate username format (alphanumeric, no spaces)\n */\nexport function isValidUsername(username: string): boolean {\n return /^[a-zA-Z0-9]+$/.test(username) && username.length > 0 && username.length <= 20;\n}\n\n/**\n * Validate game ID format (5 characters, alphanumeric)\n */\nexport function isValidGameId(gameId: string): boolean {\n return /^[A-Z0-9]{5}$/i.test(gameId);\n}\n\n/**\n * Normalize game ID to uppercase\n */\nexport function normalizeGameId(gameId: string): string {\n return gameId.toUpperCase();\n}\n\n/**\n * Extract move description from LLM response\n */\nexport function extractMoveFromResponse(response: string): { thinking: string; move: string } {\n const moveMatch = response.match(/MOVE:\\s*(.+?)(?:\\n|$)/i);\n \n if (moveMatch) {\n const moveIndex = response.toLowerCase().indexOf('move:');\n const thinking = response.substring(0, moveIndex).trim();\n const move = moveMatch[1].trim();\n return { thinking, move };\n }\n \n // Fallback if no MOVE: found\n return {\n thinking: response,\n move: \"No specific move described\"\n };\n}\n\n/**\n * Create LLM prompt from context\n */\nexport function createLLMPrompt(context: any): string {\n let prompt = `You are playing as an autonomous piece in a board game. The rules of the board game are:\n> ${context.game_rules}\n\nYour piece is ${context.piece_name} and the description of your piece is:\n> ${context.piece_description}`;\n\n if (context.player_instructions) {\n prompt += `\\n\\nYour human player has given you these instructions:\n> ${context.player_instructions}`;\n }\n\n if (context.previous_move) {\n prompt += `\\n\\nYour previous move was:\n> ${context.previous_move}`;\n }\n\n prompt += `\\n\\nAttached is a photo of the board state.\n\nThink out loud as much as you want, then output MOVE: [description of all behavior your piece will perform this turn]`;\n\n return prompt;\n}",[],[153,194],"a7c9eff2-8e94-11f0-b86b-0224a6c84d84","types.ts","a7c9f0ba-8e94-11f0-b86b-0224a6c84d84",["D",1757542956972],"// Shared TypeScript types for the LLM Board Game Server\n\nexport interface Game {\n id: string; // 5-character case-insensitive ID\n name: string;\n rules: string;\n manager_id: string; // 5-character manager ID for /manage/ access\n include_previous_move: boolean; // Setting for piece memory\n created_at: string;\n updated_at: string;\n}\n\nexport interface PieceType {\n id: number;\n game_id: string;\n name: string; // e.g., \"red pawn\", \"black disc\"\n description: string; // Natural language description of abilities/personality\n created_at: string;\n}\n\nexport interface Player {\n id: number;\n game_id: string;\n username: string; // Alphanumeric, no spaces, unique per game\n joined_at: string;\n}\n\nexport interface Piece {\n id: number;\n game_id: string;\n player_username: string;\n piece_type_id: number;\n instructions: string; // Player's persistent instructions for this piece\n last_move: string | null; // Last successfully executed move (for memory)\n created_at: string;\n updated_at: string;\n}\n\nexport interface Turn {\n id: number;\n game_id: string;\n initiated_by: string; // Username who started the turn\n photo_url: string; // URL to uploaded photo\n snapshot_data: string; // JSON snapshot of game state at turn start\n status: 'processing' | 'completed' | 'error';\n created_at: string;\n completed_at: string | null;\n}\n\nexport interface Move {\n id: number;\n turn_id: number;\n piece_id: number;\n thinking_process: string; // LLM's \"think out loud\" portion\n final_move: string; // The MOVE: description\n status: 'pending' | 'completed' | 'error';\n error_message: string | null;\n created_at: string;\n completed_at: string | null;\n}\n\n// WebSocket message types\nexport interface WSMessage {\n type: 'move_update' | 'turn_started' | 'turn_completed' | 'error';\n data: any;\n}\n\nexport interface MoveUpdate {\n piece_id: number;\n piece_name: string;\n player_username: string;\n thinking_process: string;\n final_move: string;\n status: 'completed' | 'error';\n error_message?: string;\n}\n\n// API request/response types\nexport interface CreateGameRequest {\n game_name: string;\n game_rules: string;\n}\n\nexport interface CreateGameResponse {\n game_id: string;\n manager_id: string;\n game_url: string;\n manage_url: string;\n}\n\nexport interface CreatePieceTypeRequest {\n piece_name: string;\n piece_description: string;\n}\n\nexport interface JoinGameRequest {\n username: string;\n}\n\nexport interface CreatePieceRequest {\n piece_type_id: number;\n instructions: string;\n}\n\nexport interface UpdateInstructionsRequest {\n piece_id: number;\n instructions: string;\n}\n\nexport interface StartTurnRequest {\n photo: File | string; // File upload or base64 string\n}\n\n// LLM prompt context\nexport interface LLMPromptContext {\n game_rules: string;\n piece_name: string;\n piece_description: string;\n player_instructions: string;\n previous_move?: string; // Only included if include_previous_move is true\n photo_url: string;\n}",[],[153,202],["D",1757542956972],[182,183],[153],"ce62f974-8e94-11f0-867f-0224a6c84d84","index.ts",7,["D",1757543021720],"// Main backend server using Hono\n\nimport { Hono } from \"https://esm.sh/hono@3.11.7\";\nimport { cors } from \"https://esm.sh/hono@3.11.7/middleware\";\nimport { upgradeWebSocket } from \"https://esm.sh/hono@3.11.7/adapter\";\nimport { readFile, serveFile } from \"https://esm.town/v/std/utils@85-main/index.ts\";\nimport { runMigrations } from \"./database/migrations.ts\";\nimport { gameRoutes } from \"./routes/game.ts\";\nimport { apiRoutes } from \"./routes/api.ts\";\nimport { wsHandler } from \"./routes/websocket.ts\";\n\nconst app = new Hono();\n\n// Unwrap Hono errors to see original error details\napp.onError((err) => Promise.reject(err));\n\n// Initialize database\nawait runMigrations();\n\n// CORS middleware\napp.use(\"*\", cors({\n origin: \"*\",\n allowMethods: [\"GET\", \"POST\", \"PUT\", \"DELETE\", \"OPTIONS\"],\n allowHeaders: [\"Content-Type\", \"Authorization\"],\n}));\n\n// WebSocket upgrade endpoint\napp.get(\"/ws/:gameId\", upgradeWebSocket(wsHandler));\n\n// API routes\napp.route(\"/api\", apiRoutes);\n\n// Game routes\napp.route(\"/game\", gameRoutes);\n\n// Serve static files\napp.get(\"/frontend/*\", c => serveFile(c.req.path, import.meta.url));\napp.get(\"/shared/*\", c => serveFile(c.req.path, import.meta.url));\n\n// Homepage\napp.get(\"/\", async c => {\n let html = await readFile(\"/frontend/index.html\", import.meta.url);\n return c.html(html);\n});\n\n// 404 handler\napp.notFound(c => {\n return c.text(\"Not Found\", 404);\n});\n\nexport default app;",[],[159,212],"ee6df818-8e94-11f0-ab07-0224a6c84d84",["D",1757543075489],[],[159,46,33],"ee6e1564-8e94-11f0-ab07-0224a6c84d84",["D",1757543075489],[179],[159,46],"c82af700-8e94-11f0-8b25-0224a6c84d84","queries.ts","c82af890-8e94-11f0-8b25-0224a6c84d84","f9e21dfc-0457-4939-8ae2-29354305b557",6,["D",1757543011284],"// Database query functions\n\nimport { sqlite } from \"https://esm.town/v/stevekrouse/sqlite/main.tsx\";\nimport type { Game, PieceType, Player, Piece, Turn, Move } from \"../../shared/types.ts\";\n\n// Game queries\nexport async function createGame(game: Omit): Promise {\n await sqlite.execute(\n `INSERT INTO games (id, name, rules, manager_id, include_previous_move) \n VALUES (?, ?, ?, ?, ?)`,\n [game.id, game.name, game.rules, game.manager_id, game.include_previous_move]\n );\n}\n\nexport async function getGame(gameId: string): Promise {\n const result = await sqlite.execute(\n `SELECT * FROM games WHERE id = ?`,\n [gameId]\n );\n return result.length > 0 ? result[0] as Game : null;\n}\n\nexport async function updateGameSettings(gameId: string, includePreviousMove: boolean): Promise {\n await sqlite.execute(\n `UPDATE games SET include_previous_move = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?`,\n [includePreviousMove, gameId]\n );\n}\n\nexport async function gameExists(gameId: string): Promise {\n const result = await sqlite.execute(\n `SELECT 1 FROM games WHERE id = ? LIMIT 1`,\n [gameId]\n );\n return result.length > 0;\n}\n\n// Piece type queries\nexport async function createPieceType(pieceType: Omit): Promise {\n const result = await sqlite.execute(\n `INSERT INTO piece_types (game_id, name, description) VALUES (?, ?, ?) RETURNING id`,\n [pieceType.game_id, pieceType.name, pieceType.description]\n );\n return result[0].id as number;\n}\n\nexport async function getPieceTypes(gameId: string): Promise {\n const result = await sqlite.execute(\n `SELECT * FROM piece_types WHERE game_id = ? ORDER BY created_at`,\n [gameId]\n );\n return result as PieceType[];\n}\n\nexport async function getPieceType(id: number): Promise {\n const result = await sqlite.execute(\n `SELECT * FROM piece_types WHERE id = ?`,\n [id]\n );\n return result.length > 0 ? result[0] as PieceType : null;\n}\n\n// Player queries\nexport async function createPlayer(player: Omit): Promise {\n await sqlite.execute(\n `INSERT INTO players (game_id, username) VALUES (?, ?)`,\n [player.game_id, player.username]\n );\n}\n\nexport async function getPlayers(gameId: string): Promise {\n const result = await sqlite.execute(\n `SELECT * FROM players WHERE game_id = ? ORDER BY joined_at`,\n [gameId]\n );\n return result as Player[];\n}\n\nexport async function playerExists(gameId: string, username: string): Promise {\n const result = await sqlite.execute(\n `SELECT 1 FROM players WHERE game_id = ? AND username = ? LIMIT 1`,\n [gameId, username]\n );\n return result.length > 0;\n}\n\n// Piece queries\nexport async function createPiece(piece: Omit): Promise {\n const result = await sqlite.execute(\n `INSERT INTO pieces (game_id, player_username, piece_type_id, instructions, last_move) \n VALUES (?, ?, ?, ?, ?) RETURNING id`,\n [piece.game_id, piece.player_username, piece.piece_type_id, piece.instructions, piece.last_move]\n );\n return result[0].id as number;\n}\n\nexport async function getPieces(gameId: string): Promise {\n const result = await sqlite.execute(\n `SELECT * FROM pieces WHERE game_id = ? ORDER BY created_at`,\n [gameId]\n );\n return result as Piece[];\n}\n\nexport async function getPlayerPieces(gameId: string, username: string): Promise {\n const result = await sqlite.execute(\n `SELECT * FROM pieces WHERE game_id = ? AND player_username = ? ORDER BY created_at`,\n [gameId, username]\n );\n return result as Piece[];\n}\n\nexport async function updatePieceInstructions(pieceId: number, instructions: string): Promise {\n await sqlite.execute(\n `UPDATE pieces SET instructions = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?`,\n [instructions, pieceId]\n );\n}\n\nexport async function updatePieceLastMove(pieceId: number, lastMove: string): Promise {\n await sqlite.execute(\n `UPDATE pieces SET last_move = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?`,\n [lastMove, pieceId]\n );\n}\n\n// Turn queries\nexport async function createTurn(turn: Omit): Promise {\n const result = await sqlite.execute(\n `INSERT INTO turns (game_id, initiated_by, photo_url, snapshot_data, status) \n VALUES (?, ?, ?, ?, ?) RETURNING id`,\n [turn.game_id, turn.initiated_by, turn.photo_url, turn.snapshot_data, turn.status]\n );\n return result[0].id as number;\n}\n\nexport async function updateTurnStatus(turnId: number, status: string): Promise {\n const completedAt = status === 'completed' ? 'CURRENT_TIMESTAMP' : 'NULL';\n await sqlite.execute(\n `UPDATE turns SET status = ?, completed_at = ${completedAt} WHERE id = ?`,\n [status, turnId]\n );\n}\n\nexport async function getLatestTurn(gameId: string): Promise {\n const result = await sqlite.execute(\n `SELECT * FROM turns WHERE game_id = ? ORDER BY created_at DESC LIMIT 1`,\n [gameId]\n );\n return result.length > 0 ? result[0] as Turn : null;\n}\n\n// Move queries\nexport async function createMove(move: Omit): Promise {\n const result = await sqlite.execute(\n `INSERT INTO moves (turn_id, piece_id, thinking_process, final_move, status, error_message) \n VALUES (?, ?, ?, ?, ?, ?) RETURNING id`,\n [move.turn_id, move.piece_id, move.thinking_process, move.final_move, move.status, move.error_message]\n );\n return result[0].id as number;\n}\n\nexport async function updateMove(moveId: number, thinkingProcess: string, finalMove: string, status: string, errorMessage?: string): Promise {\n await sqlite.execute(\n `UPDATE moves SET thinking_process = ?, final_move = ?, status = ?, error_message = ?, completed_at = CURRENT_TIMESTAMP WHERE id = ?`,\n [thinkingProcess, finalMove, status, errorMessage || null, moveId]\n );\n}\n\nexport async function getTurnMoves(turnId: number): Promise {\n const result = await sqlite.execute(\n `SELECT * FROM moves WHERE turn_id = ? ORDER BY created_at`,\n [turnId]\n );\n return result as Move[];\n}\n\n// Complex queries for game state\nexport async function getGameSnapshot(gameId: string): Promise {\n const game = await getGame(gameId);\n const pieceTypes = await getPieceTypes(gameId);\n const pieces = await getPieces(gameId);\n \n return {\n game,\n pieceTypes,\n pieces\n };\n}\n\nexport async function getPieceWithTypeInfo(pieceId: number): Promise {\n const result = await sqlite.execute(`\n SELECT \n p.*,\n pt.name as piece_type_name,\n pt.description as piece_type_description\n FROM pieces p\n JOIN piece_types pt ON p.piece_type_id = pt.id\n WHERE p.id = ?\n `, [pieceId]);\n \n return result.length > 0 ? result[0] : null;\n}",[],[159,235,227],"database","b601d526-8e94-11f0-9139-0224a6c84d84","migrations.ts","b601d5da-8e94-11f0-9139-0224a6c84d84",["D",1757542980823],"// Database schema migrations for LLM Board Game Server\n\nimport { sqlite } from \"https://esm.town/v/stevekrouse/sqlite/main.tsx\";\n\nexport async function runMigrations() {\n // Games table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS games (\n id TEXT PRIMARY KEY,\n name TEXT NOT NULL,\n rules TEXT NOT NULL,\n manager_id TEXT NOT NULL,\n include_previous_move BOOLEAN DEFAULT FALSE,\n created_at DATETIME DEFAULT CURRENT_TIMESTAMP,\n updated_at DATETIME DEFAULT CURRENT_TIMESTAMP\n )\n `);\n\n // Piece types table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS piece_types (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n game_id TEXT NOT NULL,\n name TEXT NOT NULL,\n description TEXT NOT NULL,\n created_at DATETIME DEFAULT CURRENT_TIMESTAMP,\n FOREIGN KEY (game_id) REFERENCES games (id) ON DELETE CASCADE\n )\n `);\n\n // Players table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS players (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n game_id TEXT NOT NULL,\n username TEXT NOT NULL,\n joined_at DATETIME DEFAULT CURRENT_TIMESTAMP,\n FOREIGN KEY (game_id) REFERENCES games (id) ON DELETE CASCADE,\n UNIQUE (game_id, username)\n )\n `);\n\n // Pieces table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS pieces (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n game_id TEXT NOT NULL,\n player_username TEXT NOT NULL,\n piece_type_id INTEGER NOT NULL,\n instructions TEXT DEFAULT '',\n last_move TEXT,\n created_at DATETIME DEFAULT CURRENT_TIMESTAMP,\n updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,\n FOREIGN KEY (game_id) REFERENCES games (id) ON DELETE CASCADE,\n FOREIGN KEY (piece_type_id) REFERENCES piece_types (id) ON DELETE CASCADE,\n FOREIGN KEY (game_id, player_username) REFERENCES players (game_id, username) ON DELETE CASCADE\n )\n `);\n\n // Turns table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS turns (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n game_id TEXT NOT NULL,\n initiated_by TEXT NOT NULL,\n photo_url TEXT NOT NULL,\n snapshot_data TEXT NOT NULL,\n status TEXT DEFAULT 'processing',\n created_at DATETIME DEFAULT CURRENT_TIMESTAMP,\n completed_at DATETIME,\n FOREIGN KEY (game_id) REFERENCES games (id) ON DELETE CASCADE\n )\n `);\n\n // Moves table\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS moves (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n turn_id INTEGER NOT NULL,\n piece_id INTEGER NOT NULL,\n thinking_process TEXT DEFAULT '',\n final_move TEXT DEFAULT '',\n status TEXT DEFAULT 'pending',\n error_message TEXT,\n created_at DATETIME DEFAULT CURRENT_TIMESTAMP,\n completed_at DATETIME,\n FOREIGN KEY (turn_id) REFERENCES turns (id) ON DELETE CASCADE,\n FOREIGN KEY (piece_id) REFERENCES pieces (id) ON DELETE CASCADE\n )\n `);\n\n // Create indexes for better performance\n await sqlite.execute(`CREATE INDEX IF NOT EXISTS idx_games_id ON games (id)`);\n await sqlite.execute(`CREATE INDEX IF NOT EXISTS idx_piece_types_game_id ON piece_types (game_id)`);\n await sqlite.execute(`CREATE INDEX IF NOT EXISTS idx_players_game_id ON players (game_id)`);\n await sqlite.execute(`CREATE INDEX IF NOT EXISTS idx_pieces_game_id ON pieces (game_id)`);\n await sqlite.execute(`CREATE INDEX IF NOT EXISTS idx_pieces_player ON pieces (game_id, player_username)`);\n await sqlite.execute(`CREATE INDEX IF NOT EXISTS idx_turns_game_id ON turns (game_id)`);\n await sqlite.execute(`CREATE INDEX IF NOT EXISTS idx_moves_turn_id ON moves (turn_id)`);\n\n console.log(\"Database migrations completed successfully\");\n}",[],[159,235,237],"b601e264-8e94-11f0-9139-0224a6c84d84",["D",1757542980823],[176,177],[159,235],["D",1757542980823],[175,178,180],[159],["D",1757539062598],{"_102":101,"_109":105},{"_102":101,"_103":-5,"_104":105,"_18":60,"_106":107,"_108":25},{"_13":91,"_32":92,"_49":42,"_93":50,"_94":-5,"_95":-5,"_96":-5,"_97":-5,"_98":-5,"_99":51,"_100":101},"ctx",{"_84":-5,"_129":287,"_288":289,"_290":291,"_292":25,"_293":25,"_294":25,"_295":64,"_296":-5,"_297":-7,"_298":-7,"_299":68,"_300":25,"_301":25,"_302":-5,"_303":25,"_304":25,"_305":25,"_306":-5},"ENV",{"_258":259,"_260":261,"_262":92,"_263":264,"_265":266,"_267":268,"_269":270,"_271":272,"_273":274,"_275":276,"_277":278,"_279":280,"_281":282,"_283":284,"_285":286},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","71c1b20804b3232a7e513be260cfffc1932a9e97","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Diff · v8