{% extends "base.html" %}

{% block title %}{{ t('auth.login.title','Login') }} - {{ app_settings.title if app_settings else t('app.name','Survey Manager') }}{% endblock %}

{% block body_class %}login-page{% endblock %}

{% block content %}
<div class="container">
    <div class="row justify-content-center">
        <div class="col-12 col-sm-8 col-md-6 col-lg-4">
            <div class="login-card">
                <div class="login-header">
                    {% if app_settings and app_settings.logo %}
                        <img src="{{ url_for('static', filename=app_settings.logo) }}"
                             alt="{{ app_settings.title }}"
                             class="mb-3"
                             style="max-height: 80px; max-width: 200px; object-fit: contain;">
                    {% else %}
                        <i class="fas fa-chart-bar fa-3x mb-3"></i>
                    {% endif %}
                    <h3 class="mb-0">{{ app_settings.title if app_settings else t('app.name','Survey Manager') }}</h3>
                    <p class="mb-0 opacity-75">{{ t('auth.login.subtitle','Admin Panel') }}</p>
                </div>
                <div class="login-body">
                    {% with messages = get_flashed_messages(with_categories=true) %}
                        {% if messages %}
                            {% for category, message in messages %}
                                <div class="alert alert-{{ 'danger' if category == 'error' else category }} alert-dismissible fade show" role="alert">
                                    {{ message }}
                                    <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
                                </div>
                            {% endfor %}
                        {% endif %}
                    {% endwith %}

                    <form method="POST" class="login-form">
                        <div class="mb-3">
                            <label for="email" class="form-label">
                                <i class="fas fa-envelope me-2"></i>{{ t('common.email','Email') }}
                            </label>
                            <input type="email" class="form-control" id="email" name="email" 
                                   placeholder="{{ t('auth.login.email_placeholder','Enter your email') }}" required>
                            <div class="invalid-feedback">
                                {{ t('auth.login.email_invalid','Please provide a valid email.') }}
                            </div>
                        </div>

                        <div class="mb-3">
                            <label for="password" class="form-label">
                                <i class="fas fa-lock me-2"></i>{{ t('common.password','Password') }}
                            </label>
                            <div class="input-group">
                                <input type="password" class="form-control" id="password" name="password" 
                                       placeholder="{{ t('auth.login.password_placeholder','Enter your password') }}" required>
                                <button class="btn btn-outline-secondary toggle-password" type="button" data-target="#password">
                                    <i class="fas fa-eye"></i>
                                </button>
                            </div>
                            <div class="invalid-feedback">
                                {{ t('auth.login.password_invalid','Please provide your password.') }}
                            </div>
                        </div>

                        <div class="mb-3 d-flex justify-content-between align-items-center">
                            <div class="form-check">
                                <input class="form-check-input" type="checkbox" id="remember" name="remember">
                                <label class="form-check-label" for="remember">
                                    {{ t('auth.login.remember','Remember me') }}
                                </label>
                            </div>
                            <a href="{{ url_for('auth.forgot_password') }}" class="text-decoration-none">
                                {{ t('auth.login.forgot','Forgot password?') }}
                            </a>
                        </div>

                        <button type="submit" class="btn btn-primary w-100 btn-loading">
                            <i class="fas fa-sign-in-alt me-2"></i>{{ t('auth.login.submit','Sign In') }}
                        </button>
                    </form>

                    {% if not env_is_production %}
                        <hr class="my-4">
                        <div class="text-center">
                            <small class="text-muted">
                                {{ t('auth.login.default_creds','Default credentials: admin@surveymanager.com / admin123') }}
                            </small>
                        </div>
                    {% endif %}
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
$(document).ready(function() {
    // Focus on email field
    $('#email').focus();
    
    // Handle login form specifically
    $('.login-form').on('submit', function(e) {
        const email = $('#email').val().trim();
        const password = $('#password').val().trim();
        
        // Only validate, don't prevent submission
        if (!email || !password) {
            e.preventDefault();
            alert('{{ t('auth.login.validation','Please fill in both email and password') }}');
            return false;
        }
        
        // Show loading on button
        const btn = $(this).find('.btn-loading');
        btn.html('<i class="fas fa-spinner fa-spin me-2"></i>{{ t('auth.login.signing_in','Signing in...') }}');
        btn.prop('disabled', true);
        
        // Form will submit naturally
        return true;
    });
});
</script>
{% endblock %}