/** * V2 Prompts — Data-rich, AEO-optimized prompts for SEO content. * * Key principles: * 1. Feed the LLM REAL DATA, not generic context * 2. Pre-compute the analysis — LLM just writes the narrative * 3. Structure for AEO (Answer Engine Optimization) — direct answers for AI search * 4. Every article should have unique data that no competitor has */ import type { EnrichedGameData } from './data-enrichment'; function fmtOdds(odds: number | null): string { if (odds == null) return '-'; return odds > 0 ? `+${odds}` : `${odds}`; } function fmtLine(line: number | null): string { if (line == null) return '-'; return line > 0 ? `+${line}` : `${line}`; } function fmtDate(dateStr: string): string { const d = new Date(dateStr); return d.toLocaleDateString('en-US', { weekday: 'long', month: 'long', day: 'numeric', year: 'numeric' }); } function fmtTime(dateStr: string): string { const d = new Date(dateStr); return d.toLocaleTimeString('en-US', { hour: 'numeric', minute: '2-digit', timeZone: 'America/New_York' }) + ' ET'; } // ── ENRICHED GAME PREVIEW PROMPT ───────────────────────────── export function enrichedGamePreviewPrompt(data: EnrichedGameData): string { const home = data.homeTeamFull; const away = data.awayTeamFull; const date = fmtDate(data.gameDate); const time = fmtTime(data.gameDate); // Build rich data sections const formSection = ` HOME TEAM FORM (${home}): Record (L10): ${data.homeForm.record} Scoring: ${data.homeForm.avgPts} PPG / ${data.homeForm.avgPtsAllowed} allowed Streak: ${data.homeForm.streak} ${data.homeKeyPlayers.length > 0 ? ` Key Players:\n${data.homeKeyPlayers.map(p => ` ${p.name}: ${p.avg} ${p.stat}/game (high: ${p.value})`).join('\n')}` : ''} AWAY TEAM FORM (${away}): Record (L10): ${data.awayForm.record} Scoring: ${data.awayForm.avgPts} PPG / ${data.awayForm.avgPtsAllowed} allowed Streak: ${data.awayForm.streak} ${data.awayKeyPlayers.length > 0 ? ` Key Players:\n${data.awayKeyPlayers.map(p => ` ${p.name}: ${p.avg} ${p.stat}/game (high: ${p.value})`).join('\n')}` : ''}`; const h2hSection = data.h2h.games > 0 ? `\nHEAD-TO-HEAD (last ${data.h2h.games} meetings):\n${data.h2h.results.map(r => ` ${r}`).join('\n')}` : ''; const propsSection = data.topProps.length > 0 ? `\nPLAYER PROPS AVAILABLE:\n${data.topProps.slice(0, 8).map(p => ` ${p.player}: ${p.prop} ${p.line} (Over ${fmtOdds(p.overOdds)})`).join('\n')}` : ''; const dvpSection = data.dvpEdges.length > 0 ? `\nDEFENSE VS POSITION EDGES:\n${data.dvpEdges.map(d => ` ${d.team} allows ${d.stat} rank #${d.rank} (${d.avgAllowed}/game to ${d.position}s)`).join('\n')}` : ''; const injurySection = data.injuries.length > 0 ? `\nINJURIES:\n${data.injuries.map(i => ` ${i.team}: ${i.player} (${i.position}) — ${i.status}`).join('\n')}` : '\nINJURIES: No significant injuries reported for either team.'; const lineSection = data.lineMovement.length > 0 ? `\nLINE MOVEMENT:\n${data.lineMovement.map(l => ` ${l.market}: ${l.open} → ${l.current} (${l.direction})`).join('\n')}` : ''; const modelSection = data.modelPick ? `\nSPORTSCLAW MODEL PICK:\n Pick: ${data.modelPick.pick}\n Confidence: ${data.modelPick.confidence}\n Edge: +${data.modelPick.edge}%\n Reasoning: ${data.modelPick.reasoning}` : ''; return `You are an expert sports analyst writing for SportsClaw. You have access to REAL-TIME DATA from our analytics platform. Write a data-rich GAME PREVIEW for: ${away} at ${home} League: ${data.league.toUpperCase()} Date: ${date} | Time: ${time} CONSENSUS ODDS: Spread: ${home} ${fmtLine(data.consensus.spread)} Total: O/U ${data.consensus.total || 'TBD'} Moneyline: ${home} ${fmtOdds(data.consensus.homeML)} / ${away} ${fmtOdds(data.consensus.awayML)} ${formSection} ${h2hSection} ${propsSection} ${dvpSection} ${injurySection} ${lineSection} ${modelSection} INSTRUCTIONS — Write a UNIQUE, DATA-DRIVEN article. Return ONLY valid JSON. KEY REQUIREMENTS: 1. EXCERPT (40-60 words): Write a DIRECT ANSWER to "Who will win ${away} vs ${home}?" — state the pick, the score prediction, and the key reason. This targets Google Featured Snippets AND AI search (ChatGPT, Perplexity, Gemini). 2. CONTENT: Must include SPECIFIC NUMBERS from the data above. Reference actual player stats, form records, and odds. Do NOT make up stats. 3. Include a "By The Numbers" section with a data comparison table. 4. Include a "Best Bets" section with 2-3 specific picks (spread, total, prop if available). 5. Use HTML formatting:

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