Live Baseball Matchup Analysis

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Fetching all player data, calculating daily benchmarks, and composing the AI report...

\n\n\n`;\n}\n\n// --- HONO ROUTER & MAIN HANDLER ---\nconst app = new Hono();\napp.use(\"*\", cors());\n\napp.get(\"/\", (c) => c.html(generateHtml(c.req.url)));\n\napp.get(\"/api/games\", async (c) => {\n try {\n const games = await getTodaysGames();\n return c.json(games);\n } catch (e) {\n return c.json({ error: e.message }, 500);\n }\n});\n\napp.get(\"/api/weather\", async (c) => {\n const location = c.req.query(\"location\");\n if (!location) {\n return c.json({ error: \"Location query parameter is required.\" }, 400);\n }\n try {\n const geoUrl = `https://geocoding-api.open-meteo.com/v1/search?name=${\n encodeURIComponent(location)\n }&count=1&format=json`;\n const geoData = await fetchJson(geoUrl);\n if (!geoData.results || geoData.results.length === 0) {\n throw new Error(`Could not find coordinates for ${location}`);\n }\n const { latitude, longitude } = geoData.results[0];\n const weatherUrl =\n `https://api.open-meteo.com/v1/forecast?latitude=${latitude}&longitude=${longitude}¤t=temperature_2m,relative_humidity_2m,wind_speed_10m,wind_direction_10m&temperature_unit=fahrenheit&wind_speed_unit=mph&precipitation_unit=inch`;\n const weatherData = await fetchJson(weatherUrl);\n const current = weatherData.current;\n return c.json({\n temperature: Math.round(current.temperature_2m),\n humidity: Math.round(current.relative_humidity_2m),\n wind_speed: Math.round(current.wind_speed_10m),\n wind_direction: `From the ${degreesToCardinal(current.wind_direction_10m)}`,\n });\n } catch (e) {\n return c.json({ error: e.message }, 500);\n }\n});\n\n// MODIFIED to remove the redundant API call\napp.post(\"/api/report\", async (c) => {\n try {\n const { gamePk, gameDayConditions, matchupSummary, matchupTeamIds } = await c.req.json();\n if (!gamePk || !gameDayConditions || !matchupSummary || !matchupTeamIds) {\n return c.json({ error: \"A complete game context is required.\" }, 400);\n }\n\n const { pitchers, hitters } = await getLeagueWidePlayerData();\n if (pitchers.length === 0 || hitters.length === 0) {\n return c.json({ error: \"Could not retrieve sufficient player data for today's games.\" }, 500);\n }\n\n const totalEra = pitchers.reduce((sum, p) => sum + parseFloat(p.stats.era), 0);\n const avgEra = totalEra / pitchers.length;\n const totalSO = pitchers.reduce((sum, p) => sum + p.stats.strikeOuts, 0);\n const totalInnings = pitchers.reduce((sum, p) => sum + parseFloat(p.stats.inningsPitched), 0);\n const avgSoPer9 = totalInnings > 0 ? (totalSO / totalInnings) * 9 : 0;\n const totalAvg = hitters.reduce((sum, h) => sum + parseFloat(h.stats.avg), 0);\n const avgBattingAverage = totalAvg / hitters.length;\n\n const weakPitchers = pitchers\n .filter(p =>\n parseFloat(p.stats.era) > avgEra\n && (parseFloat(p.stats.inningsPitched) > 0\n ? (p.stats.strikeOuts / parseFloat(p.stats.inningsPitched) * 9) < avgSoPer9\n : true)\n )\n .map(p => ({\n name: p.name,\n teamId: p.teamId,\n era: p.stats.era,\n soPer9:\n (parseFloat(p.stats.inningsPitched) > 0 ? (p.stats.strikeOuts / parseFloat(p.stats.inningsPitched) * 9) : 0)\n .toFixed(2),\n }));\n const strongHitters = hitters\n .filter(h => parseFloat(h.stats.avg) > avgBattingAverage)\n .map(h => ({ name: h.name, teamId: h.teamId, avg: h.stats.avg, hr: h.stats.homeRuns, rbi: h.stats.rbi }));\n\n const aiContext = {\n matchup: matchupSummary,\n teamIds: matchupTeamIds,\n dailyAverages: {\n era: avgEra.toFixed(2),\n soPer9: avgSoPer9.toFixed(2),\n battingAverage: avgBattingAverage.toFixed(3),\n },\n weakPitchers,\n strongHitters,\n gameDayConditions,\n };\n\n const openai = new OpenAI();\n const completion = await openai.chat.completions.create({\n model: \"gpt-4o\",\n messages: [\n { role: \"system\", content: AI_ANALYST_PROMPT },\n { role: \"user\", content: JSON.stringify(aiContext, null, 2) },\n ],\n temperature: 0.2,\n });\n\n const report = completion.choices[0].message.content;\n return c.text(report);\n } catch (error) {\n console.error(\"Report Generation Error:\", error);\n return c.json({ error: error.message || \"An internal server error occurred.\" }, 500);\n }\n});\n\nexport default app.fetch;","deleted","label","weakpitchers",[98],"permalink","https://www.val.town/x/join/mlb/code/main.tsx","extension","actionData","errors"]