// Shared game logic and utilities
class PenaltyProGame {
    constructor() {
        this.playerStats = {
            name: "Marco Rodriguez",
            level: 1,
            xp: 60,
            xpToNextLevel: 1000,
            coins: 90,
            wins: 2,
            losses: 4,
            goals: 0,
            streak: 0,
            power: 82,
            speed: 78,
            acceleration: 74
        };
    }

    addCoins(amount) {
        this.playerStats.coins += amount;
        this.updateUI();
        this.showRewardNotification(`+${amount} coins`);
    }

    addXP(amount) {
        this.playerStats.xp += amount;
        if (this.playerStats.xp >= this.playerStats.xpToNextLevel) {
            this.levelUp();
        }
        this.updateUI();
        this.showRewardNotification(`+${amount} XP`);
    }

    levelUp() {
        this.playerStats.level += 1;
        this.playerStats.xp -= this.playerStats.xpToNextLevel;
        this.playerStats.xpToNextLevel = Math.floor(this.playerStats.xpToNextLevel * 1.2);
        this.showLevelUpNotification();
    }

    showRewardNotification(message) {
        const notification = document.createElement('div');
        notification.className = 'fixed bottom-4 right-4 bg-green-600 text-white px-4 py-2 rounded-lg shadow-lg flex items-center';
        notification.innerHTML = `
            <i data-feather="award" class="mr-2"></i>
            <span>${message}</span>
        `;
        document.body.appendChild(notification);
        feather.replace();
        
        setTimeout(() => {
            notification.classList.add('fade-out');
            setTimeout(() => notification.remove(), 500);
        }, 3000);
    }

    showLevelUpNotification() {
        const notification = document.createElement('div');
        notification.className = 'fixed inset-0 flex items-center justify-center bg-black bg-opacity-70 z-50';
        notification.innerHTML = `
            <div class="bg-gradient-to-br from-green-600 to-blue-600 p-8 rounded-xl text-center max-w-md mx-4">
                <i data-feather="star" class="w-16 h-16 text-yellow-300 mx-auto mb-4"></i>
                <h3 class="text-2xl font-bold mb-2">LEVEL UP!</h3>
                <p class="text-xl mb-4">You are now level ${this.playerStats.level}</p>
                <p class="mb-4">Unlock new abilities and rewards</p>
                <button class="bg-white text-gray-900 px-6 py-2 rounded-lg font-bold">
                    Continue
                </button>
            </div>
        `;
        document.body.appendChild(notification);
        feather.replace();
        
        notification.querySelector('button').addEventListener('click', () => {
            notification.remove();
        });
    }

    updateUI() {
        // Update all UI elements with current player stats
        const elements = {
            '.player-name': this.playerStats.name,
            '.player-level': this.playerStats.level,
            '.player-xp': `${this.playerStats.xp}/${this.playerStats.xpToNextLevel}`,
            '.player-coins': this.playerStats.coins,
            '.player-wins': this.playerStats.wins,
            '.player-losses': this.playerStats.losses,
            '.player-goals': this.playerStats.goals,
            '.player-streak': this.playerStats.streak,
            '.pwr-stat': this.playerStats.power,
            '.spd-stat': this.playerStats.speed,
            '.acc-stat': this.playerStats.acceleration,
            '.xp-bar': `${(this.playerStats.xp / this.playerStats.xpToNextLevel) * 100}%`,
            '.pwr-bar': `${this.playerStats.power}%`,
            '.spd-bar': `${this.playerStats.speed}%`,
            '.acc-bar': `${this.playerStats.acceleration}%`
        };

        for (const [selector, value] of Object.entries(elements)) {
            document.querySelectorAll(selector).forEach(el => {
                if (selector.includes('-bar')) {
                    el.style.width = value;
                } else {
                    el.textContent = value;
                }
            });
        }
    }
}

// Initialize game
const game = new PenaltyProGame();
// Add event listeners for game actions
document.addEventListener('DOMContentLoaded', () => {
    // Update all UI elements
    game.updateUI();
    
    // Listen for game action events from components
    document.addEventListener('gameAction', (e) => {
        const { type, success, coins, xp } = e.detail;
        
        if (success) {
            game.addCoins(coins);
            game.addXP(xp);
        }
    });

    // Add click event listeners to game mode cards
    document.querySelectorAll('[data-game-mode]').forEach(card => {
        card.addEventListener('click', (e) => {
            const gameMode = card.getAttribute('data-game-mode');
            const difficulty = card.getAttribute('data-difficulty');
            
            switch(gameMode) {
                case 'quick-match':
                    startQuickMatch(difficulty);
                    break;
                case 'daily-challenge':
                    startDailyChallenge();
                    break;
                case 'training':
                    startTraining();
                    break;
            }
        });
    });
});
function startQuickMatch(difficulty) {
    // Simulate match and rewards based on difficulty
    let coins = 0;
    let xp = 0;
    
    switch(difficulty) {
        case 'easy':
            coins = 15;
            xp = 50;
            break;
        case 'medium':
            coins = 20;
            xp = 75;
            break;
        case 'hard':
            coins = 25;
            xp = 100;
            break;
    }
    
    // Random outcome for demo
    const isWin = Math.random() > 0.4;
    
    if (isWin) {
        game.playerStats.wins += 1;
        game.playerStats.streak += 1;
        game.playerStats.goals += Math.floor(Math.random() * 5) + 1;
    } else {
        game.playerStats.losses += 1;
        game.playerStats.streak = 0;
    }
    
    game.addCoins(coins);
    game.addXP(xp);
    
    // Show match result
    showMatchResult(isWin, coins, xp);
}

function startDailyChallenge() {
    // Simulate daily challenge with better rewards
    const coins = 50;
    const xp = 150;
    const isWin = Math.random() > 0.3;
    
    if (isWin) {
        game.playerStats.wins += 1;
        game.playerStats.streak += 1;
        game.playerStats.goals += Math.floor(Math.random() * 7) + 1;
    } else {
        game.playerStats.losses += 1;
        game.playerStats.streak = 0;
    }
    
    game.addCoins(coins);
    game.addXP(xp);
    showMatchResult(isWin, coins, xp);
}

function startTraining() {
    // Training doesn't give rewards but updates goals
    game.playerStats.goals += Math.floor(Math.random() * 10);
    game.updateUI();
    
    // Show training completed message
    const notification = document.createElement('div');
    notification.className = 'fixed bottom-4 right-4 bg-blue-600 text-white px-4 py-2 rounded-lg shadow-lg';
    notification.textContent = 'Training completed! Your accuracy improved.';
    document.body.appendChild(notification);
    
    setTimeout(() => {
        notification.classList.add('fade-out');
        setTimeout(() => notification.remove(), 500);
    }, 3000);
}

function showMatchResult(isWin, coins, xp) {
    const resultEl = document.createElement('div');
    resultEl.className = 'fixed inset-0 flex items-center justify-center bg-black bg-opacity-70 z-50';
    resultEl.innerHTML = `
        <div class="bg-gray-800 p-8 rounded-xl text-center max-w-md mx-4 border-4 ${isWin ? 'border-green-500' : 'border-red-500'}">
            <h3 class="text-3xl font-bold mb-4">${isWin ? 'VICTORY!' : 'DEFEAT'}</h3>
            <div class="grid grid-cols-2 gap-4 mb-6">
                <div class="bg-gray-700 p-3 rounded-lg">
                    <div class="text-yellow-400 font-bold">+${coins}</div>
                    <div class="text-sm text-gray-400">Coins</div>
                </div>
                <div class="bg-gray-700 p-3 rounded-lg">
                    <div class="text-green-400 font-bold">+${xp}</div>
                    <div class="text-sm text-gray-400">XP</div>
                </div>
            </div>
            <div class="mb-6">
                <div class="text-xl font-bold mb-2">${isWin ? 'You scored!' : 'Better luck next time'}</div>
                <p class="text-gray-400">Current streak: ${game.playerStats.streak}</p>
            </div>
            <button class="bg-green-600 hover:bg-green-700 px-6 py-2 rounded-lg font-bold transition-all">
                Continue
            </button>
        </div>
    `;
    
    document.body.appendChild(resultEl);
    
    resultEl.querySelector('button').addEventListener('click', () => {
        resultEl.remove();
    });
}