control.js

const STARTING_POINTS = 501;
let player1 = { name: "", score: STARTING_POINTS, legs: 0, sets: 0, country: "it", totalPointsScored: 0, dartsThrown: 0 };
let player2 = { name: "", score: STARTING_POINTS, legs: 0, sets: 0, country: "it", totalPointsScored: 0, dartsThrown: 0 };
let legsToWinSet = 3;
let setsToWinMatch = 2;
let customMessage = "";
let customMessageBottom = "";
let currentTurnPlayerId = 1;
let startingPlayerIdForLeg = 1; // Nuovo: Tieni traccia del giocatore che inizia il leg
const history = [];

function saveGameData() {
    // Aggiorna le variabili globali con i valori correnti degli input prima di salvare
    player1.name = document.getElementById("player1Name").value.trim();
    player2.name = document.getElementById("player2Name").value.trim();
    player1.country = document.getElementById("player1Country").value;
    player2.country = document.getElementById("player2Country").value;
    legsToWinSet = parseInt(document.getElementById("legsToWinSet").value) || 3;
    setsToWinMatch = parseInt(document.getElementById("setsToWinMatch").value) || 2;
    customMessage = document.getElementById("customText").value.trim();
    customMessageBottom = document.getElementById("customTextBottom").value.trim();

    const gameData = {
        player1: player1,
        player2: player2,
        legsToWinSet: legsToWinSet,
        setsToWinMatch: setsToWinMatch,
        customMessage: customMessage,
        customMessageBottom: customMessageBottom,
        currentTurnPlayerId: currentTurnPlayerId,
        startingPlayerIdForLeg: startingPlayerIdForLeg, // Salva anche questa variabile
        history: history
    };
    localStorage.setItem('dartsGameData', JSON.stringify(gameData));
    updateDisplay();
}

function loadGameData() {
    const storedData = localStorage.getItem('dartsGameData');
    if (storedData) {
        const gameData = JSON.parse(storedData);
        player1 = gameData.player1;
        player2 = gameData.player2;
        legsToWinSet = gameData.legsToWinSet;
        setsToWinMatch = gameData.setsToWinMatch;
        customMessage = gameData.customMessage;
        customMessageBottom = gameData.customMessageBottom || "";
        currentTurnPlayerId = gameData.currentTurnPlayerId || 1;
        startingPlayerIdForLeg = gameData.startingPlayerIdForLeg || 1; // Carica la variabile

        player1.totalPointsScored = player1.totalPointsScored || 0;
        player1.dartsThrown = player1.dartsThrown || 0;
        player2.totalPointsScored = player2.totalPointsScored || 0;
        player2.dartsThrown = player2.dartsThrown || 0;

        document.getElementById("player1Name").value = player1.name;
        document.getElementById("player2Name").value = player2.name;
        document.getElementById("legsToWinSet").value = legsToWinSet;
        document.getElementById("setsToWinMatch").value = setsToWinMatch;
        document.getElementById("customText").value = customMessage;
        document.getElementById("customTextBottom").value = customMessageBottom;
        document.getElementById("player1Country").value = player1.country || "it";
        document.getElementById("player2Country").value = player2.country || "it";

        if (player1.name !== "" && player2.name !== "") {
            document.getElementById("setupSection").style.display = "none";
            document.getElementById("gameArea").style.display = "flex";
        }
    }
    updateDisplay();
}

function startGame() {
    saveGameData();
    player1.score = STARTING_POINTS;
    player1.legs = 0;
    player1.sets = 0;
    player1.totalPointsScored = 0;
    player1.dartsThrown = 0;
    player2.score = STARTING_POINTS;
    player2.legs = 0;
    player2.sets = 0;
    player2.totalPointsScored = 0;
    player2.dartsThrown = 0;
    history.length = 0;
    currentTurnPlayerId = 1;
    startingPlayerIdForLeg = 1; // All'inizio della partita, il giocatore 1 inizia
    document.getElementById("winnerMessage").innerText = "";

    document.getElementById("setupSection").style.display = "none";
    document.getElementById("gameArea").style.display = "flex";
    document.getElementById("scoreInput").focus();

    saveGameData();
}

function updateDisplay() {
    document.getElementById("player1Flag").src = `flags/${player1.country || 'it'}.svg`;
    document.getElementById("player2Flag").src = `flags/${player2.country || 'it'}.svg`;
    document.getElementById("player1DisplayName").innerText = player1.name;
    document.getElementById("player2DisplayName").innerText = player2.name;
    document.getElementById("player1LegsDisplay").innerText = player1.legs;
    document.getElementById("player2LegsDisplay").innerText = player2.legs;
    document.getElementById("player1SetsDisplay").innerText = player1.sets;
    document.getElementById("player2SetsDisplay").innerText = player2.sets;
    document.getElementById("player1ScoreDisplay").innerText = player1.score;
    document.getElementById("player2ScoreDisplay").innerText = player2.score;

    const avg1 = player1.dartsThrown > 0 ? ((player1.totalPointsScored / player1.dartsThrown) * 3).toFixed(2) : '0.00';
    const avg2 = player2.dartsThrown > 0 ? ((player2.totalPointsScored / player2.dartsThrown) * 3).toFixed(2) : '0.00';

    document.getElementById("player1AvgDisplay").innerText = avg1;
    document.getElementById("player2AvgDisplay").innerText = avg2;

    // Aggiorna l'indicatore di turno
    if (currentTurnPlayerId === 1) {
        document.getElementById("player1Card").classList.add("active");
        document.getElementById("player2Card").classList.remove("active");
    } else {
        document.getElementById("player2Card").classList.add("active");
        document.getElementById("player1Card").classList.remove("active");
    }

    checkMatchWinner();
}

function appendToInput(num) {
    const input = document.getElementById("scoreInput");
    if (input.value === "" && num === "0") return;
    input.value += num;
}

function clearInput() {
    document.getElementById("scoreInput").value = "";
}

function preventNonNumericInput(inputElement) {
    inputElement.value = inputElement.value.replace(/[^0-9]/g, "");
}

function registerScore() {
    const inputElement = document.getElementById("scoreInput");
    const points = parseInt(inputElement.value);

    if (isNaN(points) || points <= 0 || points > 180) {
        alert("Inserisci un punteggio valido (un numero tra 1 e 180).");
        clearInput();
        return;
    }

    const impossibleScores = [179, 178, 176, 175, 173, 172, 169, 166, 163];
    if (impossibleScores.includes(points)) {
        alert("Bust! Il tiro non è valido per chiudere o lascia 1 punto.");
        clearInput();
        return;
    }

    const currentPlayer = currentTurnPlayerId === 1 ? player1 : player2;
    const newScore = currentPlayer.score - points;

    const prevPlayer1State = JSON.parse(JSON.stringify(player1));
    const prevPlayer2State = JSON.parse(JSON.stringify(player2));
    const prevTurnPlayerId = currentTurnPlayerId; // Salva il turno prima del cambio
    const prevStartingPlayerIdForLeg = startingPlayerIdForLeg; // Salva il giocatore di inizio leg

    currentPlayer.totalPointsScored += points;
    currentPlayer.dartsThrown += 3;

    if (newScore === 0) {
        alert(`${currentPlayer.name} ha vinto il leg!`);
        currentPlayer.legs++;

        history.push({
            player: prevTurnPlayerId,
            points: points,
            action: 'score',
            legWon: true,
            prevPlayer1State: prevPlayer1State,
            prevPlayer2State: prevPlayer2State,
            prevStartingPlayerIdForLeg: prevStartingPlayerIdForLeg
        });

        // Aggiungi una pausa per permettere all'utente di leggere l'alert
        setTimeout(() => {
            checkLegWinner();
        }, 100);

    } else if (newScore < 0 || newScore === 1) {
        alert("Bust! Il tiro non è valido per chiudere o lascia 1 punto.");
        history.push({
            player: prevTurnPlayerId,
            points: points,
            action: 'bust',
            prevPlayer1State: prevPlayer1State,
            prevPlayer2State: prevPlayer2State,
            prevStartingPlayerIdForLeg: prevStartingPlayerIdForLeg
        });
        currentPlayer.totalPointsScored -= points;
        currentPlayer.dartsThrown -= 3;
    } else {
        currentPlayer.score = newScore;
        history.push({
            player: prevTurnPlayerId,
            points: points,
            action: 'score',
            prevPlayer1State: prevPlayer1State,
            prevPlayer2State: prevPlayer2State,
            prevStartingPlayerIdForLeg: prevStartingPlayerIdForLeg
        });
    }

    clearInput();

    // Se un leg non è stato vinto, cambia il turno come al solito
    if (newScore !== 0) {
        changeTurn();
    }
    saveGameData();
}

function changeTurn() {
    currentTurnPlayerId = currentTurnPlayerId === 1 ? 2 : 1;
    document.getElementById("scoreInput").focus();
    saveGameData();
}

// Funzione modificata per gestire la vittoria del set
function checkLegWinner() {
    if (player1.legs === legsToWinSet) {
        alert(`${player1.name} ha vinto il Set!`);
        player1.sets++;
        resetLegsForNewSet();
    } else if (player2.legs === legsToWinSet) {
        alert(`${player2.name} ha vinto il Set!`);
        player2.sets++;
        resetLegsForNewSet();
    }
    // Avvia un nuovo leg
    startNewLeg();
}

// Funzione per iniziare un nuovo leg
function startNewLeg() {
    player1.score = STARTING_POINTS;
    player2.score = STARTING_POINTS;
    player1.totalPointsScored = 0; player1.dartsThrown = 0;
    player2.totalPointsScored = 0; player2.dartsThrown = 0;
    history.length = 0;

    // Alterna il giocatore che inizia il leg
    startingPlayerIdForLeg = startingPlayerIdForLeg === 1 ? 2 : 1;
    currentTurnPlayerId = startingPlayerIdForLeg;

    saveGameData();
    checkMatchWinner(); // Controlla se qualcuno ha vinto il match dopo il reset del leg
}

function resetLegsForNewSet() {
    player1.legs = 0;
    player2.legs = 0;
    // La logica per il reset dei punteggi e delle statistiche è stata spostata in startNewLeg()
}

function checkMatchWinner() {
    let winner = null;
    if (player1.sets === setsToWinMatch) {
        winner = player1.name;
    } else if (player2.sets === setsToWinMatch) {
        winner = player2.name;
    }

    if (winner) {
        document.getElementById("winnerMessage").innerText = `${winner} vince la ${customMessage.toLowerCase() || 'partita'}! Complimenti!`;
        disableGameControls(true);
    } else {
        document.getElementById("winnerMessage").innerText = "";
        disableGameControls(false);
    }
}

function disableGameControls(disable) {
    document.getElementById("scoreInput").disabled = disable;
    document.querySelectorAll(".numpad-and-actions-grid button").forEach(btn => btn.disabled = disable);
    document.querySelectorAll(".game-controls button").forEach(btn => btn.disabled = disable);
}

function resetLeg() {
    if (confirm("Sei sicuro di voler resettare il leg corrente?")) {
        // La logica per il reset del leg è stata spostata in startNewLeg(), quindi la chiamiamo qui
        startNewLeg();
        saveGameData();
    }
}

function resetMatch() {
    if (confirm("Sei sicuro di voler resettare l'intera partita?")) {
        player1 = { name: "", score: STARTING_POINTS, legs: 0, sets: 0, country: "it", totalPointsScored: 0, dartsThrown: 0 };
        player2 = { name: "", score: STARTING_POINTS, legs: 0, sets: 0, country: "it", totalPointsScored: 0, dartsThrown: 0 };
        legsToWinSet = 3;
        setsToWinMatch = 2;
        customMessage = "";
        customMessageBottom = "";
        currentTurnPlayerId = 1;
        startingPlayerIdForLeg = 1; // Resetta anche il giocatore di inizio leg
        history.length = 0;
        document.getElementById("winnerMessage").innerText = "";
        disableGameControls(false);

        document.getElementById("player1Name").value = "";
        document.getElementById("player2Name").value = "";
        document.getElementById("legsToWinSet").value = 3;
        document.getElementById("setsToWinMatch").value = 2;
        document.getElementById("customText").value = "";
        document.getElementById("customTextBottom").value = "";
        document.getElementById("player1Country").value = "it";
        document.getElementById("player2Country").value = "it";

        document.getElementById("setupSection").style.display = "flex";
        document.getElementById("gameArea").style.display = "none";
        saveGameData();
    }
}

function undoLastScore() {
    if (history.length === 0) {
        alert("Nessun tiro da annullare.");
        return;
    }

    const lastAction = history.pop();

    player1 = JSON.parse(JSON.stringify(lastAction.prevPlayer1State));
    player2 = JSON.parse(JSON.stringify(lastAction.prevPlayer2State));

    currentTurnPlayerId = lastAction.player;
    startingPlayerIdForLeg = lastAction.prevStartingPlayerIdForLeg; // Ripristina anche il giocatore di inizio leg

    saveGameData();
}

function changeStartingPlayerForLeg() {
    if (confirm("Vuoi cambiare il giocatore che inizia il leg corrente?")) {
        startingPlayerIdForLeg = startingPlayerIdForLeg === 1 ? 2 : 1;
        currentTurnPlayerId = startingPlayerIdForLeg;
        alert(`Il giocatore che inizia il prossimo turno è ora: ${currentTurnPlayerId === 1 ? player1.name : player2.name}`);
        saveGameData();
    }
}

document.getElementById("scoreInput").addEventListener("keydown", function(event) {
    if (event.key === "Enter") {
        event.preventDefault();
        registerScore();
    }
});

document.addEventListener('DOMContentLoaded', () => {
    loadGameData();

    document.getElementById("player1Name").addEventListener("input", saveGameData);
    document.getElementById("player2Name").addEventListener("input", saveGameData);
    document.getElementById("player1Country").addEventListener("change", saveGameData);
    document.getElementById("player2Country").addEventListener("change", saveGameData);
    document.getElementById("legsToWinSet").addEventListener("input", saveGameData);
    document.getElementById("setsToWinMatch").addEventListener("input", saveGameData);
    document.getElementById("customText").addEventListener("input", saveGameData);
    document.getElementById("customTextBottom").addEventListener("input", saveGameData);
});