@extends('layouts.dashboard')
@section('title', __('Courses'))
@section('page_title', __('Courses'))

@php
    $statusBadges = [
        'draft' => 'secondary', 'pending' => 'warning', 'approved' => 'success', 'rejected' => 'danger',
    ];
@endphp

@section('content')
    @include('partials.how-it-works', ['key' => 'admin.courses'])

    <div class="d-flex flex-wrap justify-content-between align-items-center mb-3 gap-2">
        <h5 class="mb-0">{{ __('All Courses') }}</h5>
    </div>

    <div class="card shadow-sm mb-3">
        <div class="card-body">
            <form action="{{ route('admin.courses.index') }}" method="GET" class="row g-2 align-items-end">
                <div class="col-md-4">
                    <label class="form-label small mb-1">{{ __('Search') }}</label>
                    <input type="text" name="q" value="{{ request('q') }}" class="form-control" placeholder="{{ __('Search title or description...') }}">
                </div>
                <div class="col-md-2">
                    <label class="form-label small mb-1">{{ __('Type') }}</label>
                    <select name="type" class="form-select">
                        <option value="">{{ __('All') }}</option>
                        <option value="course" @selected(request('type') === 'course')>{{ __('Courses') }}</option>
                        <option value="test_series" @selected(request('type') === 'test_series')>{{ __('Test Series') }}</option>
                    </select>
                </div>
                <div class="col-md-3">
                    <label class="form-label small mb-1">{{ __('Approval Status') }}</label>
                    <select name="status" class="form-select">
                        <option value="">{{ __('All Statuses') }}</option>
                        @foreach(['draft','pending','approved','rejected'] as $s)
                            <option value="{{ $s }}" @selected(request('status') === $s)>{{ status_label($s) }}</option>
                        @endforeach
                    </select>
                </div>
                <div class="col-md-3 d-flex gap-2">
                    <button class="btn btn-primary"><i class="bi bi-funnel me-1"></i> {{ __('Filter') }}</button>
                    <a href="{{ route('admin.courses.index') }}" class="btn btn-light">{{ __('Reset') }}</a>
                </div>
            </form>
        </div>
    </div>

    <div class="card shadow-sm">
        <div class="table-responsive">
            <table class="table table-hover align-middle mb-0">
                <thead class="table-light">
                    <tr>
                        <th>{{ __('Course') }}</th>
                        <th>{{ __('Instructor') }}</th>
                        <th>{{ __('Category') }}</th>
                        <th>{{ __('Price') }}</th>
                        <th>{{ __('Status') }}</th>
                        <th class="text-end">{{ __('Actions') }}</th>
                    </tr>
                </thead>
                <tbody>
                    @forelse($courses as $course)
                        <tr>
                            <td>
                                <div class="d-flex align-items-center">
                                    <img src="{{ $course->thumbnailUrl() }}" width="64" height="40" class="rounded me-2 object-fit-cover" alt="" style="object-fit:cover;">
                                    <div>
                                        <div class="fw-semibold">{{ \Illuminate\Support\Str::limit($course->title, 50) }}@if($course->isTestSeries()) <span class="badge bg-primary-subtle text-primary-emphasis ms-1">{{ __('Test Series') }}</span>@endif</div>
                                        <div class="small text-muted">{{ __($course->level->name ?? '—') }} · {{ status_label($course->course_type ?? null) }}</div>
                                    </div>
                                </div>
                            </td>
                            <td>{{ $course->instructor->name ?? '—' }}</td>
                            <td>{{ $course->category->name ?? '—' }}</td>
                            <td>
                                @if($course->isFree())
                                    <span class="badge bg-info">{{ __('Free') }}</span>
                                @else
                                    {{ money($course->currentPrice()) }}
                                @endif
                            </td>
                            <td><span class="badge bg-{{ $statusBadges[$course->approval_status] ?? 'secondary' }}">{{ status_label($course->approval_status) }}</span></td>
                            <td class="text-end">
                                <div class="d-inline-flex align-items-center gap-1">
                                    <form action="{{ route('admin.courses.status', $course) }}" method="POST" class="d-inline-flex">
                                        @csrf
                                        @method('PATCH')
                                        <select name="status" class="form-select form-select-sm" style="width:auto;" onchange="if(confirm({{ \Illuminate\Support\Js::from(__('Change course status to :status?')) }}.replace(':status', this.options[this.selectedIndex].text))){this.form.submit();}else{this.value='{{ $course->approval_status }}';}">
                                            @foreach(['draft','pending','approved','rejected'] as $s)
                                                <option value="{{ $s }}" @selected($course->approval_status === $s)>{{ status_label($s) }}</option>
                                            @endforeach
                                        </select>
                                    </form>
                                    <a href="{{ route('admin.courses.show', $course) }}" class="btn btn-sm btn-outline-primary"><i class="bi bi-eye"></i></a>
                                    <form action="{{ route('admin.courses.destroy', $course) }}" method="POST" class="d-inline" data-confirm="{{ __('Delete this course?') }}">
                                        @csrf
                                        @method('DELETE')
                                        <button class="btn btn-sm btn-outline-danger"><i class="bi bi-trash"></i></button>
                                    </form>
                                </div>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="6" class="text-center text-muted py-5">
                                <i class="bi bi-journal-x fs-2 d-block mb-2"></i>
                                {{ __('No courses found.') }}
                            </td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
    </div>

    <div class="mt-3">{{ $courses->links() }}</div>
@endsection