{% extends "base.html" %}

{% block title %}Login - FINA{% endblock %}

{% block extra_css %}
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
<style>
    .material-icons {
        font-family: 'Material Icons';
        font-weight: normal;
        font-style: normal;
        font-size: 24px;
        display: inline-block;
        line-height: 1;
        text-transform: none;
        letter-spacing: normal;
        word-wrap: normal;
        white-space: nowrap;
        direction: ltr;
        -webkit-font-smoothing: antialiased;
        text-rendering: optimizeLegibility;
        -moz-osx-font-smoothing: grayscale;
        font-feature-settings: 'liga';
    }
    
    .radial-blue-bg {
        background: radial-gradient(circle, #1e3a8a 0%, #1e293b 50%, #0f172a 100%);
        position: relative;
        overflow: hidden;
    }
    
    .radial-blue-bg::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: 
            repeating-conic-gradient(from 0deg at 50% 50%, 
                transparent 0deg, 
                rgba(43, 140, 238, 0.1) 2deg, 
                transparent 4deg);
        animation: rotate 60s linear infinite;
    }
    
    @keyframes rotate {
        from { transform: rotate(0deg); }
        to { transform: rotate(360deg); }
    }
    
    .login-input {
        border-radius: 25px;
        padding: 12px 20px;
        font-size: 14px;
        transition: all 0.3s ease;
    }
    
    .light .login-input {
        background: #f8fafc;
        border: 1px solid #e2e8f0;
        color: #0f172a;
    }
    
    .dark .login-input,
    :root:not(.light) .login-input {
        background: #1e293b;
        border: 1px solid #334155;
        color: #ffffff;
    }
    
    .login-input:focus {
        outline: none;
        border-color: #3b82f6;
    }
    
    .light .login-input:focus {
        background: #ffffff;
    }
    
    .dark .login-input:focus,
    :root:not(.light) .login-input:focus {
        background: #1e293b;
    }
    
    .light .login-input::placeholder {
        color: #94a3b8;
    }
    
    .dark .login-input::placeholder,
    :root:not(.light) .login-input::placeholder {
        color: #64748b;
    }
    
    .login-input:-webkit-autofill,
    .login-input:-webkit-autofill:hover,
    .login-input:-webkit-autofill:focus {
        transition: background-color 5000s ease-in-out 0s;
    }
    
    .light .login-input:-webkit-autofill,
    .light .login-input:-webkit-autofill:hover,
    .light .login-input:-webkit-autofill:focus {
        -webkit-text-fill-color: #0f172a;
        -webkit-box-shadow: 0 0 0px 1000px #f8fafc inset;
    }
    
    .dark .login-input:-webkit-autofill,
    .dark .login-input:-webkit-autofill:hover,
    .dark .login-input:-webkit-autofill:focus,
    :root:not(.light) .login-input:-webkit-autofill,
    :root:not(.light) .login-input:-webkit-autofill:hover,
    :root:not(.light) .login-input:-webkit-autofill:focus {
        -webkit-text-fill-color: #ffffff;
        -webkit-box-shadow: 0 0 0px 1000px #1e293b inset;
    }
    
    .login-btn {
        background: #3b82f6;
        color: white;
        border: none;
        border-radius: 25px;
        padding: 12px 40px;
        font-size: 14px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
    }
    
    .login-btn:hover {
        background: #2563eb;
        transform: translateX(2px);
        box-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
    }
</style>
{% endblock %}

{% block body %}
<div class="min-h-screen flex">
    <!-- Left Side - Logo with Radial Background -->
    <div class="hidden lg:flex lg:w-1/2 radial-blue-bg items-center justify-center relative">
        <div class="relative z-10">
            <img src="{{ url_for('static', filename='icons/logo.png') }}" alt="FINA Logo" class="w-96 h-96 rounded-full shadow-2xl">
        </div>
    </div>
    
    <!-- Right Side - Login Form -->
    <div class="w-full lg:w-1/2 flex items-center justify-center bg-background-light dark:bg-slate-900 p-8">
        <div class="w-full max-w-md">
            <!-- Mobile Logo -->
            <div class="lg:hidden flex justify-center mb-8">
                <img src="{{ url_for('static', filename='icons/logo.png') }}" alt="FINA Logo" class="w-24 h-24 rounded-full shadow-lg">
            </div>
            
            <!-- Login Header -->
            <h1 class="text-3xl font-bold text-text-main dark:text-white mb-8">Login Here!</h1>
            
            <!-- Login Form -->
            <form id="login-form" class="space-y-6">
                <!-- Username Field -->
                <div class="flex items-center gap-3">
                    <span class="material-icons text-text-muted dark:text-slate-400 text-[24px]">person</span>
                    <input type="text" name="username" required autofocus
                           class="login-input flex-1" 
                           placeholder="username or email">
                </div>
                
                <!-- Password Field -->
                <div class="flex items-center gap-3">
                    <span class="material-icons text-text-muted dark:text-slate-400 text-[24px]">lock</span>
                    <div class="flex-1 relative">
                        <input type="password" name="password" id="password" required 
                               class="login-input w-full pr-12" 
                               placeholder="password">
                        <button type="button" onclick="togglePassword()" class="absolute right-4 top-1/2 -translate-y-1/2 text-text-muted dark:text-slate-400 hover:text-primary dark:hover:text-blue-400">
                            <span class="material-icons text-[20px]" id="eye-icon">visibility</span>
                        </button>
                    </div>
                </div>
                
                <!-- 2FA Field (hidden by default) -->
                <div id="2fa-field" class="hidden flex items-center gap-3">
                    <span class="material-icons text-text-muted dark:text-slate-400 text-[24px]">security</span>
                    <input type="text" name="two_factor_code" 
                           class="login-input flex-1" 
                           placeholder="2FA code">
                </div>
                
                <!-- Remember Password & Login Button -->
                <div class="flex items-center justify-between">
                    <label class="flex items-center text-sm text-text-muted dark:text-slate-300">
                        <input type="checkbox" name="remember" id="remember" class="mr-2 rounded border-border-light dark:border-slate-500 bg-background-light dark:bg-slate-700 text-blue-600">
                        <span>Remember Password</span>
                    </label>
                    
                    <button type="submit" class="login-btn">
                        <span>LOGIN</span>
                        <span class="material-icons text-[18px]">arrow_forward</span>
                    </button>
                </div>
            </form>
            
            <!-- Register Link -->
            <div class="mt-8 text-center text-sm text-text-muted dark:text-slate-300">
                Don't have an account? 
                <a href="{{ url_for('auth.register') }}" class="text-primary dark:text-blue-400 hover:text-primary/80 dark:hover:text-blue-300 hover:underline font-medium">Create your account <span class="underline">here</span>!</a>
            </div>
        </div>
    </div>
</div>

<script>
function togglePassword() {
    const passwordInput = document.getElementById('password');
    const eyeIcon = document.getElementById('eye-icon');
    
    if (passwordInput.type === 'password') {
        passwordInput.type = 'text';
        eyeIcon.textContent = 'visibility_off';
    } else {
        passwordInput.type = 'password';
        eyeIcon.textContent = 'visibility';
    }
}

document.getElementById('login-form').addEventListener('submit', async (e) => {
    e.preventDefault();
    const formData = new FormData(e.target);
    const data = Object.fromEntries(formData);
    
    try {
        const response = await fetch('/auth/login', {
            method: 'POST',
            headers: {'Content-Type': 'application/json'},
            body: JSON.stringify(data)
        });
        
        const result = await response.json();
        
        if (result.requires_2fa) {
            document.getElementById('2fa-field').classList.remove('hidden');
            showToast('Please enter your 2FA code', 'info');
        } else if (result.success) {
            window.location.href = result.redirect;
        } else {
            showToast(result.message || 'Login failed', 'error');
        }
    } catch (error) {
        showToast('An error occurred', 'error');
    }
});
</script>
{% endblock %}