@extends('layouts.dashboard')

@section('title', 'Tableau de Bord - Professeur Sciences Afrique')
@section('page-title', 'Tableau de Bord')
@section('page-subtitle', 'Bienvenue, ' . auth()->user()->name . '.')

@section('content')
<div class="space-y-6">
    <!-- Stats Cards -->
    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
        <div class="bg-gradient-to-br from-blue-50 to-indigo-50 border border-blue-200 rounded-2xl p-6">
            <div class="flex items-center justify-between">
                <div>
                    <p class="text-sm font-medium text-blue-600">Cours Actifs</p>
                    <p class="text-3xl font-bold text-blue-900 mt-1">{{ $courses->total() }}</p>
                </div>
                <div class="p-3 bg-blue-500 rounded-xl">
                    <i class="fa-solid fa-book text-white text-xl"></i>
                </div>
            </div>
            <p class="text-xs text-blue-600 mt-2">{{ $studentsCount }} étudiants au total</p>
        </div>

        <div class="bg-gradient-to-br from-green-50 to-emerald-50 border border-green-200 rounded-2xl p-6">
            <div class="flex items-center justify-between">
                <div>
                    <p class="text-sm font-medium text-green-600">Étudiants Inscrits</p>
                    <p class="text-3xl font-bold text-green-900 mt-1">{{ $studentsCount }}</p>
                </div>
                <div class="p-3 bg-green-500 rounded-xl">
                    <i class="fa-solid fa-users text-white text-xl"></i>
                </div>
            </div>
            <p class="text-xs text-green-600 mt-2">Dans tous vos cours</p>
        </div>

        <div class="bg-gradient-to-br from-purple-50 to-violet-50 border border-purple-200 rounded-2xl p-6">
            <div class="flex items-center justify-between">
                <div>
                    <p class="text-sm font-medium text-purple-600">Évaluations</p>
                    <p class="text-3xl font-bold text-purple-900 mt-1">{{ $assignmentsCount }}</p>
                </div>
                <div class="p-3 bg-purple-500 rounded-xl">
                    <i class="fa-solid fa-clipboard-check text-white text-xl"></i>
                </div>
            </div>
            <p class="text-xs text-purple-600 mt-2">{{ $successRate }}% taux de réussite</p>
        </div>

        <div class="bg-gradient-to-br from-amber-50 to-orange-50 border border-amber-200 rounded-2xl p-6">
            <div class="flex items-center justify-between">
                <div>
                    <p class="text-sm font-medium text-amber-600">Revenus Totaux</p>
                    <p class="text-3xl font-bold text-amber-900 mt-1">${{ number_format($totalEarnings, 2) }}</p>
                </div>
                <div class="p-3 bg-amber-500 rounded-xl">
                    <i class="fa-solid fa-wallet text-white text-xl"></i>
                </div>
            </div>
            <a href="{{ route('teacher.payouts.index') }}" class="text-xs text-amber-600 mt-2 inline-block hover:underline">Voir les détails →</a>
        </div>
    </div>

    <!-- Main Content -->
    <div class="grid grid-cols-1 lg:grid-cols-3 gap-6">
        <!-- Courses List -->
        <div class="lg:col-span-2 bg-white border border-gray-100 rounded-2xl overflow-hidden shadow-sm">
            <div class="p-6 border-b border-gray-100 flex justify-between items-center">
                <h3 class="text-lg font-bold text-gray-900">Mes Cours</h3>
                <a href="{{ route('teacher.courses.create') }}" class="px-3 py-1.5 bg-royal-blue text-white rounded-lg text-sm hover:bg-blue-700 transition">
                    <i class="fa-solid fa-plus mr-1"></i> Nouveau
                </a>
            </div>

            @if($courses->count() > 0)
                <div class="divide-y divide-gray-100">
                    @foreach($courses as $course)
                        <div class="p-4 hover:bg-gray-50 transition">
                            <div class="flex items-start justify-between">
                                <div class="flex items-start space-x-4">
                                    <div class="w-12 h-12 bg-royal-blue/10 rounded-xl flex items-center justify-center">
                                        <i class="fa-solid fa-book text-royal-blue"></i>
                                    </div>
                                    <div>
                                        <h4 class="font-semibold text-gray-900">{{ $course->title }}</h4>
                                        <p class="text-sm text-gray-600">{{ $course->department->name ?? 'Non spécifié' }}</p>
                                        <div class="flex items-center gap-4 mt-2 text-xs text-gray-500">
                                            <span><i class="fa-solid fa-user-graduate mr-1"></i> {{ $course->enrollments_count ?? $course->students_count ?? 0 }} étudiants</span>
                                            @if($course->price > 0)
                                                <span><i class="fa-solid fa-dollar-sign mr-1"></i> ${{ number_format($course->price, 2) }}</span>
                                            @else
                                                <span class="text-green-600"><i class="fa-solid fa-check mr-1"></i> Gratuit</span>
                                            @endif
                                        </div>
                                    </div>
                                </div>
                                <div class="flex items-center space-x-2">
                                    <a href="{{ route('teacher.courses.show', $course) }}" class="p-2 text-blue-600 hover:bg-blue-50 rounded-lg transition" title="Voir">
                                        <i class="fa-solid fa-eye"></i>
                                    </a>
                                    <a href="{{ route('teacher.courses.builder', $course) }}" class="p-2 text-green-600 hover:bg-green-50 rounded-lg transition" title="Éditer">
                                        <i class="fa-solid fa-pen"></i>
                                    </a>
                                </div>
                            </div>
                        </div>
                    @endforeach
                </div>

                <div class="p-4">
                    {{ $courses->links() }}
                </div>
            @else
                <div class="text-center py-12">
                    <i class="fa-solid fa-book text-6xl text-gray-300 mb-4"></i>
                    <h3 class="text-lg font-semibold text-gray-900 mb-2">Aucun cours</h3>
                    <p class="text-gray-600 mb-4">Commencez par créer votre premier cours</p>
                    <a href="{{ route('teacher.courses.create') }}" class="px-6 py-2 text-white bg-royal-blue rounded-lg hover:bg-blue-700 transition">
                        <i class="fa-solid fa-plus mr-2"></i> Créer un cours
                    </a>
                </div>
            @endif
        </div>

        <!-- Right Column: Quick Actions & Recent Activity -->
        <div class="space-y-6">
            <!-- Quick Actions -->
            <div class="bg-white border border-gray-100 rounded-2xl overflow-hidden shadow-sm">
                <div class="p-6">
                    <h3 class="text-lg font-bold text-gray-900 mb-4">Actions Rapides</h3>
                    <div class="space-y-3">
                        <a href="{{ route('teacher.courses.create') }}" class="flex items-center space-x-3 px-4 py-3 bg-blue-50 border border-blue-200 rounded-xl hover:bg-blue-100 transition">
                            <div class="p-2 bg-blue-500 rounded-lg">
                                <i class="fa-solid fa-plus text-white"></i>
                            </div>
                            <div>
                                <p class="font-medium text-gray-900 text-sm">Créer un cours</p>
                                <p class="text-xs text-gray-600">Nouveau contenu</p>
                            </div>
                        </a>

                        <a href="{{ route('teacher.courses.index') }}" class="flex items-center space-x-3 px-4 py-3 bg-green-50 border border-green-200 rounded-xl hover:bg-green-100 transition">
                            <div class="p-2 bg-green-500 rounded-lg">
                                <i class="fa-solid fa-tools text-white"></i>
                            </div>
                            <div>
                                <p class="font-medium text-gray-900 text-sm">Mes Cours</p>
                                <p class="text-xs text-gray-600">Gérer mes cours</p>
                            </div>
                        </a>

                        <a href="{{ route('teacher.assessments.index') }}" class="flex items-center space-x-3 px-4 py-3 bg-purple-50 border border-purple-200 rounded-xl hover:bg-purple-100 transition">
                            <div class="p-2 bg-purple-500 rounded-lg">
                                <i class="fa-solid fa-clipboard-list text-white"></i>
                            </div>
                            <div>
                                <p class="font-medium text-gray-900 text-sm">Évaluations</p>
                                <p class="text-xs text-gray-600">Créer et corriger</p>
                            </div>
                        </a>

                        <a href="{{ route('teacher.students.index') }}" class="flex items-center space-x-3 px-4 py-3 bg-amber-50 border border-amber-200 rounded-xl hover:bg-amber-100 transition">
                            <div class="p-2 bg-amber-500 rounded-lg">
                                <i class="fa-solid fa-users text-white"></i>
                            </div>
                            <div>
                                <p class="font-medium text-gray-900 text-sm">Mes Étudiants</p>
                                <p class="text-xs text-gray-600">Voir la liste</p>
                            </div>
                        </a>
                    </div>
                </div>
            </div>

            <!-- Recent Enrollments -->
            @if($recentEnrollments->count() > 0)
                <div class="bg-white border border-gray-100 rounded-2xl overflow-hidden shadow-sm">
                    <div class="p-6">
                        <h3 class="text-lg font-bold text-gray-900 mb-4">Dernières Inscriptions</h3>
                        <div class="space-y-3">
                            @foreach($recentEnrollments as $enrollment)
                                <div class="flex items-center space-x-3">
                                    <div class="w-8 h-8 bg-green-100 rounded-full flex items-center justify-center">
                                        <i class="fa-solid fa-user text-green-600 text-xs"></i>
                                    </div>
                                    <div class="flex-1 min-w-0">
                                        <p class="font-medium text-gray-900 text-sm truncate">{{ $enrollment->name }}</p>
                                        <p class="text-xs text-gray-500">{{ \Carbon\Carbon::parse($enrollment->created_at)->format('d/m/Y') }}</p>
                                    </div>
                                </div>
                            @endforeach
                        </div>
                    </div>
                </div>
            @endif
        </div>
    </div>
</div>
@endsection