@extends('layouts.app')

@section('title', 'المفضلة - منصة ابدأ')

@section('content')
<div class="min-h-screen py-12 px-4 sm:px-6 lg:px-8 bg-ebda-light animate-fade-in">
    <div class="max-w-7xl mx-auto">
        <!-- Page Header -->
        <div class="bg-blue-50 rounded-2xl shadow-sm border border-blue-100 p-6 mb-8">
            <div class="flex items-center gap-2 mb-1">
                <x-back-button href="{{ route('dashboard') }}" />
                <h1 class="text-2xl font-black text-[#1e3a8a] m-0">المفضلة</h1>
            </div>
            <p class="text-gray-500 text-sm font-medium">الكورسات التي حفظتها للرجوع إليها لاحقاً</p>
        </div>

        @if(session('success'))
            <div class="mb-6 bg-green-50 border border-green-200 rounded-2xl p-4 flex items-center gap-3">
                <span class="text-green-500 text-xl">✓</span>
                <p class="text-green-700 font-bold text-sm">{{ session('success') }}</p>
            </div>
        @endif
        @if(session('error'))
            <div class="mb-6 bg-red-50 border border-red-200 rounded-2xl p-4 flex items-center gap-3">
                <span class="text-red-500 text-xl">✕</span>
                <p class="text-red-700 font-bold text-sm">{{ session('error') }}</p>
            </div>
        @endif

        @if($courses->count() > 0)
            <div id="wishlistGrid" class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-6">
                @foreach($courses as $course)
                    <div data-wishlist-card
                         class="flex flex-col h-full bg-white rounded-2xl border border-gray-100 shadow-sm hover:shadow-lg hover:-translate-y-1 hover:shadow-gray-200/60 transition-all duration-300 group overflow-hidden">

                        {{-- ── Card Top Bar (Minimalist) ── --}}
                        <div class="px-5 pt-5 pb-4 flex items-start justify-between border-b border-gray-50">
                            <div class="flex flex-col gap-1 flex-1 min-w-0">
                                <div class="flex items-center gap-2 mb-1">
                                    <div class="w-9 h-9 rounded-xl bg-blue-50 flex items-center justify-center flex-shrink-0">
                                        <svg class="w-5 h-5 text-[#1e3a8a]" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 6.253v13m0-13C10.832 5.477 9.246 5 7.5 5S4.168 5.477 3 6.253v13C4.168 18.477 5.754 18 7.5 18s3.332.477 4.5 1.253m0-13C13.168 5.477 14.754 5 16.5 5c1.747 0 3.332.477 4.5 1.253v13C19.832 18.477 18.247 18 16.5 18c-1.746 0-3.332.477-4.5 1.253"/>
                                        </svg>
                                    </div>
                                    @if($course->category)
                                        <span class="text-xs font-bold text-gray-400 truncate">{{ $course->category->name }}</span>
                                    @endif
                                </div>

                                @if($course->is_free)
                                    <span class="inline-flex items-center text-xs font-black text-emerald-600 bg-emerald-50 px-2 py-0.5 rounded-full w-fit">مدعوم</span>
                                @else
                                    <span class="text-base font-black text-[#1e3a8a]">{{ number_format($course->price) }} <span class="text-xs font-bold text-gray-400">ل.س</span></span>
                                @endif
                            </div>

                            {{-- Heart always active on wishlist page — removal wired in JS --}}
                            <x-wishlist-btn :course-id="$course->id" :is-active="true" size="md" />
                        </div>

                        {{-- ── Card Body ── --}}
                        <div class="p-5 flex flex-col flex-1">
                            <h3 class="text-base font-black text-gray-800 mb-2 line-clamp-1 leading-snug">
                                {{ $course->title }}
                            </h3>

                            <p class="text-gray-400 text-sm font-medium mb-4 line-clamp-2 leading-relaxed flex-1">
                                {{ $course->description }}
                            </p>

                            @if($course->instructor)
                                <div class="flex items-center gap-1.5 text-xs text-gray-400 mb-4">
                                    <svg class="w-3.5 h-3.5 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z"/>
                                    </svg>
                                    <span class="truncate">{{ $course->instructor->name }}</span>
                                </div>
                            @endif

                            <a href="{{ route('courses.show', $course->id) }}"
                               class="mt-auto block w-full text-center text-sm font-black text-[#1e3a8a] hover:text-blue-700 border border-[#1e3a8a]/20 hover:border-[#1e3a8a]/40 hover:bg-blue-50/50 transition-all py-2.5 rounded-xl">
                                تعرف أكثر ←
                            </a>
                        </div>
                    </div>
                @endforeach
            </div>

            @if($courses->hasPages())
                <div class="mt-8 bg-white rounded-2xl border border-gray-100 px-6 py-5 shadow-sm">
                    {{ $courses->appends(request()->query())->onEachSide(1)->links() }}
                </div>
            @endif
        @else
            <div class="bg-white rounded-3xl shadow-sm border border-gray-100 p-12 text-center animate-fade-in">
                <div class="w-20 h-20 bg-red-50 rounded-2xl flex items-center justify-center mx-auto mb-5">
                    <svg class="w-10 h-10 text-red-300" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M4.318 6.318a4.5 4.5 0 000 6.364L12 20.364l7.682-7.682a4.5 4.5 0 00-6.364-6.364L12 7.636l-1.318-1.318a4.5 4.5 0 00-6.364 0z"/>
                    </svg>
                </div>
                <h3 class="text-lg font-black text-gray-800 mb-2">لا توجد كورسات مفضلة</h3>
                <p class="text-gray-400 text-sm font-medium mb-6">ابدأ بإضافة الكورسات التي تهمك إلى قائمتك</p>
                <a href="{{ route('courses.index') }}" class="btn-primary !py-2.5 !text-sm !px-8">
                    اكتشف الكورسات
                </a>
            </div>
        @endif
    </div>
</div>

<script>
/**
 * On the wishlist page, clicking the heart removes the course + animates card out.
 */
document.addEventListener('DOMContentLoaded', () => {
    document.querySelectorAll('[data-wishlist-card]').forEach(card => {
        const btn = card.querySelector('[id^="wl-btn-"]');
        if (!btn) return;
        const courseId = parseInt(btn.dataset.courseId, 10);
        btn.onclick = null;
        btn.addEventListener('click', () => {
            EbdaWishlist.remove(courseId, card);
        });
    });
});
</script>
@endsection