{% extends 'base.html' %}
{% load static %}

{% block title %}Wallet - NetCop Hub{% endblock %}

{% block extra_css %}
<style>
    /* Wallet page styles */
    .wallet-page {
        background: var(--gradient-hero);
        min-height: calc(100vh - 80px);
        padding: clamp(20px, 5vw, 40px) 0;
    }
    
    /* Hero section */
    .wallet-hero {
        background: var(--gradient-success);
        color: white;
        padding: clamp(20px, 4vw, 24px) 0;
        text-align: center;
        margin-bottom: clamp(16px, 4vw, 20px);
        border-radius: clamp(12px, 3vw, 16px);
        position: relative;
        overflow: hidden;
    }
    
    .wallet-hero h1 {
        font-size: clamp(20px, 5vw, 24px);
        margin: 0 0 8px 0;
        font-weight: 700;
        position: relative;
        z-index: 1;
    }
    
    .wallet-hero .current-balance {
        font-size: clamp(28px, 7vw, 36px);
        font-weight: 800;
        margin: 8px 0 16px 0;
        position: relative;
        z-index: 1;
        text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }
    
    .wallet-hero .balance-label {
        font-size: clamp(14px, 3.5vw, 16px);
        opacity: 0.9;
        margin-bottom: 12px;
        position: relative;
        z-index: 1;
    }
    
    /* Top up button */
    .topup-btn {
        background: rgba(255, 255, 255, 0.2);
        color: white;
        border: 2px solid rgba(255, 255, 255, 0.3);
        padding: clamp(12px, 3vw, 16px) clamp(24px, 6vw, 32px);
        border-radius: clamp(8px, 2vw, 12px);
        font-size: clamp(16px, 4vw, 18px);
        font-weight: 600;
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        transition: all 0.3s ease;
        position: relative;
        z-index: 1;
        backdrop-filter: blur(10px);
    }
    
    .topup-btn:hover {
        background: rgba(255, 255, 255, 0.3);
        transform: translateY(-2px);
        box-shadow: 0 8px 25px rgba(0,0,0,0.2);
        color: white;
    }
    
    /* Stats grid */
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
        gap: clamp(16px, 4vw, 24px);
        margin-bottom: clamp(24px, 6vw, 32px);
    }
    
    .stat-card {
        background: rgba(255, 255, 255, 0.95);
        border-radius: clamp(12px, 3vw, 16px);
        padding: clamp(20px, 5vw, 24px);
        text-align: center;
        border: 1px solid rgba(16, 185, 129, 0.1);
        backdrop-filter: blur(20px);
        box-shadow: 0 8px 25px rgba(16, 185, 129, 0.1);
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }
    
    .stat-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: var(--gradient-success);
    }
    
    .stat-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 12px 40px rgba(16, 185, 129, 0.15);
    }
    
    .stat-icon {
        font-size: clamp(32px, 8vw, 40px);
        margin-bottom: 12px;
        display: block;
    }
    
    .stat-value {
        font-size: clamp(24px, 6vw, 32px);
        font-weight: 700;
        color: var(--success-green);
        margin: 8px 0;
    }
    
    .stat-label {
        font-size: clamp(14px, 3.5vw, 16px);
        color: var(--text-secondary);
        font-weight: 500;
    }
    
    /* Transactions section */
    .transactions-card {
        background: rgba(255, 255, 255, 0.95);
        border-radius: clamp(12px, 3vw, 16px);
        padding: clamp(20px, 5vw, 24px);
        border: 1px solid rgba(16, 185, 129, 0.1);
        backdrop-filter: blur(20px);
        box-shadow: 0 8px 25px rgba(16, 185, 129, 0.1);
    }
    
    .transactions-header {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: clamp(20px, 5vw, 24px);
        padding-bottom: 16px;
        border-bottom: 2px solid var(--border-light);
    }
    
    .transactions-title {
        font-size: clamp(20px, 5vw, 24px);
        font-weight: 700;
        color: var(--text-primary);
        margin: 0;
        flex: 1;
    }
    
    .transaction-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: clamp(16px, 4vw, 20px) 0;
        border-bottom: 1px solid var(--border-light);
        transition: all 0.2s ease;
    }
    
    .transaction-item:last-child {
        border-bottom: none;
    }
    
    .transaction-item:hover {
        background: rgba(16, 185, 129, 0.02);
        border-radius: 8px;
        margin: 0 -12px;
        padding-left: 12px;
        padding-right: 12px;
    }
    
    .transaction-info {
        flex: 1;
    }
    
    .transaction-description {
        font-weight: 600;
        color: var(--text-primary);
        font-size: clamp(14px, 3.5vw, 16px);
        margin-bottom: 4px;
    }
    
    .transaction-date {
        font-size: clamp(12px, 3vw, 14px);
        color: var(--text-secondary);
    }
    
    .transaction-amount {
        font-weight: 700;
        font-size: clamp(16px, 4vw, 18px);
        padding: 4px 12px;
        border-radius: 20px;
        display: flex;
        align-items: center;
        gap: 4px;
    }
    
    .transaction-amount.positive {
        color: var(--success-green);
        background: rgba(5, 150, 105, 0.1);
    }
    
    .transaction-amount.negative {
        color: var(--error-red);
        background: rgba(220, 38, 38, 0.1);
    }
    
    .no-transactions {
        text-align: center;
        padding: clamp(32px, 8vw, 48px);
        color: var(--text-secondary);
    }
    
    .no-transactions-icon {
        font-size: clamp(48px, 12vw, 64px);
        margin-bottom: 16px;
        opacity: 0.5;
    }
    
    .no-transactions-text {
        font-size: clamp(16px, 4vw, 18px);
        margin: 0;
    }
    
    /* Verify payment button */
    .verify-payment-btn {
        background: rgba(255, 255, 255, 0.15);
        color: white;
        border: 1px solid rgba(255, 255, 255, 0.3);
        padding: 8px 16px;
        border-radius: 8px;
        font-size: 14px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.3s ease;
        backdrop-filter: blur(10px);
    }
    
    .verify-payment-btn:hover {
        background: rgba(255, 255, 255, 0.25);
        transform: translateY(-1px);
    }
    
    /* Verify modal */
    .verify-modal {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1000;
        align-items: center;
        justify-content: center;
    }
    
    .verify-modal-content {
        background: white;
        border-radius: 16px;
        padding: 24px;
        max-width: 500px;
        width: 90%;
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .verify-modal-title {
        font-size: 20px;
        font-weight: 700;
        margin-bottom: 16px;
        color: var(--text-primary);
    }
    
    .verify-input {
        width: 100%;
        padding: 12px;
        border: 2px solid #e2e8f0;
        border-radius: 8px;
        font-size: 14px;
        margin: 8px 0;
        font-family: 'Courier New', monospace;
    }
    
    .verify-buttons {
        display: flex;
        gap: 12px;
        margin-top: 20px;
    }
    
    .verify-btn {
        flex: 1;
        padding: 12px 20px;
        border: none;
        border-radius: 8px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.2s ease;
    }
    
    .verify-btn.primary {
        background: var(--primary-blue);
        color: white;
    }
    
    .verify-btn.primary:hover {
        background: var(--primary-dark);
    }
    
    .verify-btn.secondary {
        background: #f1f5f9;
        color: var(--text-primary);
    }
    
    .verify-btn.secondary:hover {
        background: #e2e8f0;
    }
    
    .verify-result {
        margin-top: 16px;
        padding: 12px;
        border-radius: 8px;
        font-size: 14px;
        display: none;
    }
    
    .verify-result.success {
        background: #dcfce7;
        color: #16a34a;
        border: 1px solid #bbf7d0;
    }
    
    .verify-result.error {
        background: #fef2f2;
        color: #dc2626;
        border: 1px solid #fecaca;
    }
    
    /* Responsive adjustments */
    @media (max-width: 768px) {
        .stats-grid {
            grid-template-columns: 1fr;
        }
        
        .transaction-item {
            flex-direction: column;
            align-items: flex-start;
            gap: 8px;
        }
        
        .transaction-amount {
            align-self: flex-end;
        }
    }
</style>
{% endblock %}

{% block content %}
<div class="wallet-page">
    <!-- Hero Section -->
    <div class="wallet-hero">
        <h1>💰 Your Wallet</h1>
        <div class="balance-label">Current Balance</div>
        <div class="current-balance">{{ current_balance|floatformat:2 }} AED</div>
        <a href="{% url 'core:wallet_topup' %}" class="topup-btn">
            💳 Top Up Wallet
        </a>
        <div style="margin-top: 16px;">
            <button class="verify-payment-btn" onclick="showVerifyModal()">
                🔍 Verify Payment
            </button>
        </div>
    </div>
    
    <!-- Statistics -->
    <div class="stats-grid">
        <div class="stat-card">
            <div class="stat-icon">💸</div>
            <div class="stat-value">{{ total_spent|floatformat:2 }} AED</div>
            <div class="stat-label">Total Spent</div>
        </div>
        <div class="stat-card">
            <div class="stat-icon">💵</div>
            <div class="stat-value">{{ total_topped_up|floatformat:2 }} AED</div>
            <div class="stat-label">Total Topped Up</div>
        </div>
        <div class="stat-card">
            <div class="stat-icon">📊</div>
            <div class="stat-value">{{ transactions|length }}</div>
            <div class="stat-label">Total Transactions</div>
        </div>
    </div>
    
    <!-- Recent Transactions -->
    <div class="transactions-card">
        <div class="transactions-header">
            <h2 class="transactions-title">📋 Recent Transactions</h2>
        </div>
        
        {% if transactions %}
            {% for transaction in transactions %}
                <div class="transaction-item">
                    <div class="transaction-info">
                        <div class="transaction-description">{{ transaction.description }}</div>
                        <div class="transaction-date">{{ transaction.created_at|date:"M d, Y H:i" }}</div>
                    </div>
                    <div class="transaction-amount {% if transaction.type == 'top_up' %}positive{% else %}negative{% endif %}">
                        {% if transaction.type == 'top_up' %}
                            <span>↗️</span> +{{ transaction.amount|floatformat:2 }} AED
                        {% else %}
                            <span>↙️</span> -{{ transaction.amount|floatformat:2 }} AED
                        {% endif %}
                    </div>
                </div>
            {% endfor %}
        {% else %}
            <div class="no-transactions">
                <div class="no-transactions-icon">📭</div>
                <p class="no-transactions-text">No transactions yet. Start using AI agents to see your transaction history!</p>
            </div>
        {% endif %}
    </div>
</div>

<!-- Verify Payment Modal -->
<div class="verify-modal" id="verifyModal">
    <div class="verify-modal-content">
        <h3 class="verify-modal-title">🔍 Verify Payment</h3>
        <p style="margin-bottom: 16px; color: #666; font-size: 14px;">
            If you completed a payment but your wallet balance wasn't updated, enter the Stripe session ID below to verify it manually.
        </p>
        
        <label for="sessionIdInput" style="display: block; margin-bottom: 8px; font-weight: 600; color: var(--text-primary);">
            Stripe Session ID:
        </label>
        <input type="text" id="sessionIdInput" class="verify-input" placeholder="cs_test_..." />
        
        <p style="margin: 12px 0; font-size: 13px; color: #666;">
            💡 You can find the session ID in your browser URL after completing payment, or in your email receipt.
        </p>
        
        <div class="verify-buttons">
            <button class="verify-btn secondary" onclick="hideVerifyModal()">Cancel</button>
            <button class="verify-btn primary" onclick="verifyPayment()">Verify Payment</button>
        </div>
        
        <div class="verify-result" id="verifyResult"></div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
    function showVerifyModal() {
        document.getElementById('verifyModal').style.display = 'flex';
        document.getElementById('sessionIdInput').focus();
    }
    
    function hideVerifyModal() {
        document.getElementById('verifyModal').style.display = 'none';
        document.getElementById('sessionIdInput').value = '';
        document.getElementById('verifyResult').style.display = 'none';
    }
    
    function verifyPayment() {
        const sessionId = document.getElementById('sessionIdInput').value.trim();
        const resultDiv = document.getElementById('verifyResult');
        
        if (!sessionId) {
            showResult('Please enter a session ID', 'error');
            return;
        }
        
        if (!sessionId.startsWith('cs_')) {
            showResult('Invalid session ID format. It should start with "cs_"', 'error');
            return;
        }
        
        // Show loading
        showResult('🔍 Verifying payment...', 'success');
        
        // Get CSRF token
        const csrfToken = getCsrfToken();
        
        fetch('/wallet/verify-payment/', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json',
                'X-CSRFToken': csrfToken
            },
            body: JSON.stringify({ session_id: sessionId })
        })
        .then(response => response.json())
        .then(data => {
            if (data.success) {
                if (data.processed) {
                    showResult(`✅ Payment verified! ${data.amount} AED has been added to your wallet.`, 'success');
                    // Refresh page after 2 seconds
                    setTimeout(() => {
                        window.location.reload();
                    }, 2000);
                } else {
                    showResult(`ℹ️ Payment already processed. ${data.message}`, 'success');
                }
            } else {
                showResult(`❌ Verification failed: ${data.error}`, 'error');
            }
        })
        .catch(error => {
            showResult(`❌ Error: ${error.message}`, 'error');
        });
    }
    
    function showResult(message, type) {
        const resultDiv = document.getElementById('verifyResult');
        resultDiv.textContent = message;
        resultDiv.className = `verify-result ${type}`;
        resultDiv.style.display = 'block';
    }
    
    function getCsrfToken() {
        const cookies = document.cookie.split(';');
        for (let cookie of cookies) {
            const [name, value] = cookie.trim().split('=');
            if (name === 'csrftoken') {
                return value;
            }
        }
        return '';
    }
    
    // Close modal when clicking outside
    document.getElementById('verifyModal').addEventListener('click', function(e) {
        if (e.target === this) {
            hideVerifyModal();
        }
    });
    
    // Handle Enter key in input
    document.getElementById('sessionIdInput').addEventListener('keypress', function(e) {
        if (e.key === 'Enter') {
            verifyPayment();
        }
    });
</script>
{% endblock %}