@extends('admin.layout.app')

@section('body')
<div class="card card-page p-3 shadow-sm">

    {{-- Header --}}
    <div class="d-flex justify-content-between align-items-start flex-wrap gap-2 mb-3">
        <div>
            <h4 class="mb-1">{{ __('admin.programs') }}</h4>
            <small class="text-muted">{{ __('admin.programs_under_departments_bachelor_master') }}</small>

            @if($department_id)
                @php
                    $d = $departments->firstWhere('id', (int)$department_id);
                    $f = $d?->faculty;
                    $u = $f?->university;
                @endphp
                <div class="mt-2 d-flex flex-wrap gap-2">
                    <span class="badge bg-info">
                        <i class="fas fa-sitemap me-1"></i> {{ __('admin.department') }}: {{ $d->name ?? 'Selected' }}
                    </span>
                    @if($f)
                        <span class="badge bg-light text-dark border">
                            <i class="fas fa-layer-group me-1"></i> {{ __('admin.faculty_2') }}: {{ $f->name }}
                        </span>
                    @endif
                    @if($u)
                        <span class="badge bg-light text-dark border">
                            <i class="fas fa-university me-1"></i> {{ $u->name }}
                        </span>
                    @endif
                </div>
            @endif
        </div>

        <div class="d-flex gap-2">
            <a href="{{ route('programs.create', ['department_id'=>$department_id]) }}" class="btn btn-primary">
                <i class="fas fa-plus me-2"></i> {{ __('admin.new_program') }}
            </a>
        </div>
    </div>

    @if(session('msg'))
        <div class="alert alert-info">{{ session('msg') }}</div>
    @endif

    {{-- Filter Bar --}}
    <form method="GET" class="row g-2 align-items-end mb-3">
        <div class="col-md-4">
            <label class="form-label mb-0 small">{{ __('admin.search') }}</label>
            <input name="q" value="{{ $q }}" class="form-control" placeholder="{{ __('admin.search_program_name') }}">
        </div>

        <div class="col-md-5">
            <label class="form-label mb-0 small">{{ __('admin.department') }}</label>
            <select name="department_id" class="form-select">
                <option value="">{{ __('admin.all_departments') }}</option>
                @foreach($departments as $d)
                    <option value="{{ $d->id }}" @selected((string)$department_id === (string)$d->id)>
                        {{ $d->name }}
                        @if($d->faculty) — {{ $d->faculty->name }} @endif
                        @if(optional($d->faculty)->university) — {{ $d->faculty->university->name }} @endif
                    </option>
                @endforeach
            </select>
        </div>

        <div class="col-md-3">
            <label class="form-label mb-0 small">{{ __('admin.degree_type') }}</label>
            <select name="degree_type" class="form-select">
                <option value="">{{ __('admin.all_2') }}</option>
                @foreach($degreeTypes as $dt)
                    <option value="{{ $dt }}" @selected($degree_type === $dt)>{{ $dt }}</option>
                @endforeach
            </select>
        </div>

        <div class="col-12 d-flex gap-2 mt-2">
            <button class="btn btn-outline-primary">
                <i class="fas fa-filter me-1"></i> {{ __('admin.apply_filters') }}
            </button>
            <a href="{{ route('programs.index') }}" class="btn btn-outline-secondary">{{ __('admin.reset') }}</a>

            {{-- Quick chips --}}
            <div class="ms-auto d-flex flex-wrap gap-2">
                @foreach($degreeTypes as $dt)
                    <a class="btn btn-sm {{ $degree_type === $dt ? 'btn-primary' : 'btn-light' }}"
                       href="{{ route('programs.index', array_filter(['q'=>$q,'department_id'=>$department_id,'degree_type'=>$dt])) }}">
                        {{ $dt }}
                    </a>
                @endforeach
            </div>
        </div>
    </form>

    {{-- Table --}}
    <div class="table-responsive">
        <table class="table table-hover align-middle">
            <thead class="table-light">
                <tr>
                    <th style="width:80px;">#</th>
                    <th>{{ __('admin.program') }}</th>
                    <th style="width:160px;">{{ __('admin.degree') }}</th>
                    <th style="width:320px;">{{ __('admin.department') }}</th>
                    <th style="width:160px;">{{ __('admin.created_2') }}</th>
                    <th style="width:170px;">{{ __('admin.actions') }}</th>
                </tr>
            </thead>
            <tbody>
                @forelse($programs as $p)
                    <tr>
                        <td>{{ $p->id }}</td>
                        <td class="fw-semibold">
                            {{ $p->name }}
                            <div class="small text-muted">{{ __('admin.program_id') }}: {{ $p->id }}</div>
                        </td>
                        <td>
                            <span class="badge {{ $p->degree_type ? 'bg-success' : 'bg-secondary' }}">
                                {{ $p->degree_type ?: '—' }}
                            </span>
                        </td>
                        <td>
                            <span class="badge bg-info">
                                <i class="fas fa-sitemap me-1"></i> {{ $p->department->name ?? '—' }}
                            </span>
                        </td>
                        <td>{{ optional($p->created_at)->format('Y-m-d') ?? '—' }}</td>
                        <td class="d-flex gap-1">
                            <a class="btn btn-sm btn-outline-info" href="{{ route('programs.show',$p->id) }}">
                                <i class="far fa-eye"></i>
                            </a>
                            <a class="btn btn-sm btn-outline-primary" href="{{ route('programs.edit',$p->id) }}">
                                <i class="far fa-edit"></i>
                            </a>
                            <form action="{{ route('programs.destroy',$p->id) }}" method="POST"
                                  onsubmit="return confirm('{{ __('admin.delete_this_program') }}');">
                                @csrf
                                @method('DELETE')
                                <button class="btn btn-sm btn-outline-danger">
                                    <i class="far fa-trash-alt"></i>
                                </button>
                            </form>
                        </td>
                    </tr>
                @empty
                    <tr>
                        <td colspan="6" class="text-center p-4">
                            <div class="text-muted">
                                <i class="fas fa-info-circle me-1"></i> {{ __('admin.no_programs_found') }}
                            </div>
                            <div class="mt-2">
                                <a href="{{ route('programs.create') }}" class="btn btn-sm btn-primary">
                                    <i class="fas fa-plus me-1"></i> {{ __('admin.add_first_program') }}
                                </a>
                            </div>
                        </td>
                    </tr>
                @endforelse
            </tbody>
        </table>
    </div>

    <div class="mt-3">{{ $programs->withQueryString()->links('pagination::bootstrap-4') }}</div>
</div>
@endsection