<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>{{ _("app.name") }} - {{ _("auth.login_title") }}</title>
    <link href="https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css" rel="stylesheet">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css"
          integrity="sha512-DTOQO9RWCH3ppGqcWaEA1BIZOC6xxalwEsw9c2QQeAIftl+Vegovlnee1c9QX4TctnWMn13TZye+giMm8e2LwA=="
          crossorigin="anonymous" referrerpolicy="no-referrer" />
</head>
<body class="bg-gray-100 h-screen flex items-center justify-center">
    <main class="bg-white rounded-lg shadow-lg p-8 max-w-md w-full" role="main">
        <div class="flex justify-center mb-6">
            <img src="/static/images/logo_writing.svg" alt="{{ _('auth.logo_alt') }}" class="h-16">
        </div>

        <h1 class="text-2xl font-bold text-center text-gray-800 mb-6">{{ _("dashboard.welcome") }}</h1>

        {% if error %}
        <div class="bg-red-100 border-l-4 border-red-500 text-red-700 p-4 mb-6" role="alert">
            <p>{{ error }}</p>
        </div>
        {% endif %}

        {% if message %}
        <div class="bg-blue-100 border-l-4 border-blue-500 text-blue-700 p-4 mb-6" role="alert">
            <p>{{ message }}</p>
        </div>
        {% endif %}

        <!-- Local authentication form -->
        <div class="mb-8" id="local-auth">
            <h2 class="text-lg font-semibold mb-4 text-gray-700">{{ _("auth.sign_in_with_username") }}</h2>
            <form method="POST" action="/auth" class="space-y-4">
                <input type="hidden" name="csrf_token" value="{{ csrf_token | default('', true) }}">
                <div>
                    <label for="username" class="block text-sm font-medium text-gray-700">{{ _("auth.username_or_email") }}</label>
                    <input type="text" id="username" name="username" required
                        autocomplete="username"
                        class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-blue-500 focus:ring focus:ring-blue-500 focus:ring-opacity-50">
                </div>

                <div>
                    <label for="password" class="block text-sm font-medium text-gray-700">{{ _("auth.password_label") }}</label>
                    <input type="password" id="password" name="password" required
                        class="mt-1 block w-full rounded-md border-gray-300 shadow-sm focus:border-blue-500 focus:ring focus:ring-blue-500 focus:ring-opacity-50">
                </div>

                <button type="submit" class="w-full flex justify-center py-2 px-4 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-blue-600 hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500">
                    {{ _("auth.sign_in") }}
                </button>
            </form>
            <div class="mt-3 text-center space-x-3">
                <a href="/forgot-password" class="text-sm text-blue-600 hover:text-blue-500">
                    {{ _("auth.forgot_password") }}
                </a>
                <span class="text-gray-300" aria-hidden="true">|</span>
                <a href="/forgot-username" class="text-sm text-blue-600 hover:text-blue-500">
                    {{ _("auth.forgot_username") }}
                </a>
            </div>
        </div>

        {% if show_oauth %}
        <!-- OAuth option -->
        <div class="relative">
            <div class="absolute inset-0 flex items-center">
                <div class="w-full border-t border-gray-300"></div>
            </div>
            <div class="relative flex justify-center text-sm">
                <span class="px-2 bg-white text-gray-500">{{ _("auth.or_continue_with") }}</span>
            </div>
        </div>

        <div class="mt-6 grid grid-cols-1 gap-3">
            <a href="/oauth-login"
               class="w-full inline-flex justify-center py-2 px-4 border border-gray-300 rounded-md shadow-sm bg-white text-sm font-medium text-gray-700 hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500"
               style="min-height:44px; min-width:44px">
                <span class="sr-only">{{ _("auth.sign_in_sso") }}</span>
                <i class="fas fa-lock mr-2" aria-hidden="true"></i>
                {{ oauth_provider_name }}
            </a>
        </div>
        {% endif %}

        {% if social_providers %}
        <!-- Social login options -->
        {% if not show_oauth %}
        <div class="relative">
            <div class="absolute inset-0 flex items-center">
                <div class="w-full border-t border-gray-300"></div>
            </div>
            <div class="relative flex justify-center text-sm">
                <span class="px-2 bg-white text-gray-500">{{ _("auth.or_continue_with") }}</span>
            </div>
        </div>
        {% endif %}

        <div class="mt-6 grid grid-cols-1 gap-3">
            {% for provider_key, provider in social_providers.items() %}
            <a href="/social-login/{{ provider_key }}"
               class="w-full inline-flex items-center justify-center py-2 px-4 border border-gray-300 rounded-md shadow-sm bg-white text-sm font-medium text-gray-700 hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500"
               style="min-height:44px; min-width:44px"
               aria-label="{{ _('auth.sign_in_with') }} {{ provider.name }}">
                <i class="{{ provider.icon }} mr-2" aria-hidden="true"></i>
                {{ _("auth.sign_in_with") }} {{ provider.name }}
            </a>
            {% endfor %}
        </div>
        {% endif %}

        <div class="mt-8 text-center">
            <a href="/" class="text-sm font-medium text-blue-600 hover:text-blue-500">
                {{ _("auth.return_home") }}
            </a>
        </div>

        {% if allow_signup %}
        <div class="mt-4 text-center">
            <span class="text-sm text-gray-600">{{ _("auth.no_account") }}</span>
            <a href="/signup" class="ml-1 text-sm font-medium text-indigo-600 hover:text-indigo-500">
                {{ _("auth.create_account") }}
            </a>
        </div>
        {% endif %}
    </main>
    <div class="fixed bottom-4 text-center w-full text-xs text-gray-500">
        {{ _("app.name") }} {{ app_version|default('', true) }}
    </div>
</body>
</html>
