// Données officielles et simulées pour Roland Garros 2026
const playersData = {
    // ---- SIMPLE MESSIEURS ----
    "alcaraz": {
        id: "alcaraz",
        name: "Carlos Alcaraz",
        gender: "Messieurs",
        nationality: "Espagne",
        age: 23,
        height: "1.83 m",
        handedness: "Droitier",
        photo: "https://www.atptour.com/-/media/tennis/players/head-shot/2024/alcaraz_head_24.png",
        ranking: 2,
        points: 7010,
        strengths: ["Coups droits explosifs", "Drop shots amortis", "Vitesse de déplacement", "Couverture de terrain"],
        weaknesses: ["Service irrégulier sous pression", "Prise de risque maximale"],
        surfaceStats: { clay: { winRate: 0.83 }, hard: { winRate: 0.78 }, grass: { winRate: 0.75 } },
        recentForm: ["W", "W", "L", "W", "W"]
    },
    "sinner": {
        id: "sinner",
        name: "Jannik Sinner",
        gender: "Messieurs",
        nationality: "Italie",
        age: 24,
        height: "1.92 m",
        handedness: "Droitier",
        photo: "https://www.atptour.com/-/media/tennis/players/head-shot/2024/sinner_head_24.png",
        ranking: 1,
        points: 8770,
        strengths: ["Timing de balle parfait", "Revers à deux mains", "Précision chirurgicale", "Résistance physique"],
        weaknesses: ["Variations de jeu limitées", "Jeu au filet perfectible"],
        surfaceStats: { clay: { winRate: 0.79 }, hard: { winRate: 0.86 }, grass: { winRate: 0.72 } },
        recentForm: ["W", "W", "W", "L", "W"]
    },
    "djokovic": {
        id: "djokovic",
        name: "Novak Djokovic",
        gender: "Messieurs",
        nationality: "Serbie",
        age: 39,
        height: "1.88 m",
        handedness: "Droitier",
        photo: "https://www.atptour.com/-/media/tennis/players/head-shot/2024/djokovic_head_24.png",
        ranking: 4,
        points: 4200,
        strengths: ["Retour de service légendaire", "Souplesse défensive", "Expérience tactique", "Mental d'acier"],
        weaknesses: ["Endurance sur longs matchs", "Démarrage de match poussif"],
        surfaceStats: { clay: { winRate: 0.80 }, hard: { winRate: 0.84 }, grass: { winRate: 0.85 } },
        recentForm: ["W", "L", "W", "W", "L"]
    },
    "ruud": {
        id: "ruud",
        name: "Casper Ruud",
        gender: "Messieurs",
        nationality: "Norvège",
        age: 27,
        height: "1.83 m",
        handedness: "Droitier",
        photo: "https://www.atptour.com/-/media/tennis/players/head-shot/2024/ruud_head_24.png",
        ranking: 7,
        points: 3855,
        strengths: ["Coup droit ultra-lifté", "Stabilité sur terre battue", "Excellente endurance"],
        weaknesses: ["Revers moins percutant", "Difficulté face aux serveurs volleyeurs"],
        surfaceStats: { clay: { winRate: 0.81 }, hard: { winRate: 0.64 }, grass: { winRate: 0.52 } },
        recentForm: ["W", "L", "W", "L", "W"]
    },
    // ---- SIMPLE DAMES ----
    "swiatek": {
        id: "swiatek",
        name: "Iga Swiatek",
        gender: "Dames",
        nationality: "Pologne",
        age: 25,
        height: "1.76 m",
        handedness: "Droitière",
        photo: "https://images.prismic.io/wta-assets/f08e7090-ffeb-48b4-82fa-25f00e95ff9d_1_326410_1_15.png",
        ranking: 1,
        points: 9450,
        strengths: ["Lift lourd unique", "Glissades sur terre", "Intensité physique", "Domination du fond de court"],
        weaknesses: ["Seconde balle de service", "Frustration face aux joueuses ultra-agressives"],
        surfaceStats: { clay: { winRate: 0.89 }, hard: { winRate: 0.79 }, grass: { winRate: 0.68 } },
        recentForm: ["W", "W", "W", "W", "W"]
    },
    "sabalenka": {
        id: "sabalenka",
        name: "Aryna Sabalenka",
        gender: "Dames",
        nationality: "Biélorussie",
        age: 28,
        height: "1.82 m",
        handedness: "Droitière",
        photo: "https://images.prismic.io/wta-assets/8a2e1286-90fd-4fbc-bc01-e2518f8892f3_1_324484_1_16.png",
        ranking: 2,
        points: 8120,
        strengths: ["Puissance de frappe brute", "Service dévastateur", "Mental de championne"],
        weaknesses: ["Fautes directes en cas de frustration", "Mouvements latéraux sur terre battue"],
        surfaceStats: { clay: { winRate: 0.74 }, hard: { winRate: 0.85 }, grass: { winRate: 0.78 } },
        recentForm: ["W", "W", "L", "W", "W"]
    },
    "gauff": {
        id: "gauff",
        name: "Coco Gauff",
        gender: "Dames",
        nationality: "USA",
        age: 22,
        height: "1.75 m",
        handedness: "Droitière",
        photo: "https://images.prismic.io/wta-assets/3bc9c6d4-8d48-43e5-83e9-a616715b49ad_1_324749_1_13.png",
        ranking: 3,
        points: 6210,
        strengths: ["Vitesse athlétique exceptionnelle", "Revers régulier", "Excellente au filet"],
        weaknesses: ["Régularité du coup droit", "Double fautes au service"],
        surfaceStats: { clay: { winRate: 0.76 }, hard: { winRate: 0.78 }, grass: { winRate: 0.70 } },
        recentForm: ["L", "W", "W", "W", "L"]
    },
    "rybakina": {
        id: "rybakina",
        name: "Elena Rybakina",
        gender: "Dames",
        nationality: "Kazakhstan",
        age: 27,
        height: "1.84 m",
        handedness: "Droitière",
        photo: "https://images.prismic.io/wta-assets/c81e35d2-a744-4861-b93b-5d9f0003b8cc_1_324166_1_14.png",
        ranking: 4,
        points: 5690,
        strengths: ["Service plat imprenable", "Retour agressif", "Calme olympien"],
        weaknesses: ["Mobilité réduite dans les rallyes", "Sensibilité aux amorties"],
        surfaceStats: { clay: { winRate: 0.72 }, hard: { winRate: 0.80 }, grass: { winRate: 0.83 } },
        recentForm: ["W", "L", "W", "L", "W"]
    }
};

// Calendrier Officiel Roland Garros 2026
const tournamentMatches = [
    {
        id: 1,
        round: "Finale Messieurs",
        gender: "Messieurs",
        player1: "sinner",
        player2: "alcaraz",
        date: "2026-06-07",
        court: "Court Philippe-Chatrier",
        status: "upcoming",
        score: ""
    },
    {
        id: 2,
        round: "Finale Dames",
        gender: "Dames",
        player1: "swiatek",
        player2: "sabalenka",
        date: "2026-06-06",
        court: "Court Philippe-Chatrier",
        status: "upcoming",
        score: ""
    },
    {
        id: 3,
        round: "Demi-finale Messieurs",
        gender: "Messieurs",
        player1: "alcaraz",
        player2: "djokovic",
        date: "2026-06-05",
        court: "Court Philippe-Chatrier",
        status: "completed",
        winner: "alcaraz",
        score: "6-4, 6-3, 7-5"
    },
    {
        id: 4,
        round: "Demi-finale Dames",
        gender: "Dames",
        player1: "swiatek",
        player2: "gauff",
        date: "2026-06-04",
        court: "Court Philippe-Chatrier",
        status: "completed",
        winner: "swiatek",
        score: "6-2, 6-4"
    },
    {
        id: 5,
        round: "Demi-finale Dames",
        gender: "Dames",
        player1: "sabalenka",
        player2: "rybakina",
        date: "2026-06-04",
        court: "Court Suzanne-Lenglen",
        status: "completed",
        winner: "sabalenka",
        score: "7-6, 6-3"
    }
];

function getPlayerObj(idOrObj) {
    if (typeof idOrObj === 'object' && idOrObj !== null) return idOrObj;
    return playersData[idOrObj] || null;
}

// Algorithme de calcul de probabilités sans faille (basé sur la terre battue)
function calculateWinProbability(p1Id, p2Id) {
    const p1 = getPlayerObj(p1Id);
    const p2 = getPlayerObj(p2Id);
    if (!p1 || !p2) return { player1: 50, player2: 50 };
    let score1 = 50;
    let score2 = 50;
    const rankingDiff = p2.ranking - p1.ranking;
    score1 += rankingDiff * 1.5;
    score2 -= rankingDiff * 1.5;
    const surfaceDiff = (p1.surfaceStats.clay.winRate - p2.surfaceStats.clay.winRate) * 100;
    score1 += surfaceDiff * 0.4;
    score2 -= surfaceDiff * 0.4;
    let finalP1 = Math.round(score1);
    finalP1 = Math.max(15, Math.min(85, finalP1));
    let finalP2 = 100 - finalP1;
    return { player1: finalP1, player2: finalP2 };
}

// Générateur dynamique d'avantages/défauts croisés en fonction de l'opposant
function getMatchupAnalysis(p1Id, p2Id) {
    const p1 = getPlayerObj(p1Id);
    const p2 = getPlayerObj(p2Id);
    const analysis = {
        player1Advantages: [],
        player1Disadvantages: [],
        player2Advantages: [],
        player2Disadvantages: []
    };
    if (!p1 || !p2) return analysis;
    if (p1.handedness === "Gaucher" && p2.handedness === "Droitier") {
        analysis.player1Advantages.push("Effet de service sortant de gaucher gênant le revers adverse");
        analysis.player2Disadvantages.push("Doit s'ajuster aux trajectoires spécifiques d'un gaucher");
    }
    const h1 = parseFloat(p1.height);
    const h2 = parseFloat(p2.height);
    if (h1 > h2 + 0.05) {
        analysis.player1Advantages.push("Plus grande allonge au service et angles de frappe plus verticaux");
    } else if (h2 > h1 + 0.05) {
        analysis.player2Advantages.push("Avantage hauteur au service pour trouver des zones plongeantes");
    }
    p1.strengths.forEach(str => {
        if (p2.weaknesses.some(wk => wk.toLowerCase().includes("fond de court") || wk.toLowerCase().includes("revers"))) {
            analysis.player1Advantages.push(`Peut pilonner avec son [${str}]`);
        }
    });
    p2.strengths.forEach(str => {
        if (p1.weaknesses.some(wk => wk.toLowerCase().includes("fond de court") || wk.toLowerCase().includes("revers"))) {
            analysis.player2Advantages.push(`Peut pilonner avec son [${str}]`);
        }
    });
    if (analysis.player1Advantages.length === 0) analysis.player1Advantages.push("Excellente couverture de terrain sur brique pilée");
    if (analysis.player2Advantages.length === 0) analysis.player2Advantages.push("Puissance de fond de court régulière");
    analysis.player1Disadvantages = p1.weaknesses;
    analysis.player2Disadvantages = p2.weaknesses;
    return analysis;
}