@extends('admin.layout.app')
@section('title', __('front.online_applications'))

@section('body')
<section class="section pt-3">
    <div class="container-fluid">
        <div class="row g-3 mb-4">
            @foreach(['all' => 'All', 'pending' => 'Pending', 'approved' => 'Approved', 'rejected' => 'Rejected'] as $key => $label)
                @php($colors = ['all'=>'primary','pending'=>'warning','approved'=>'success','rejected'=>'danger'])
                <div class="col-md-3">
                    <a class="text-decoration-none" href="{{ route('applications.index', $key === 'all' ? [] : ['status' => $key]) }}">
                        <div class="card border-0 shadow-sm stat-card h-100">
                            <div class="card-body d-flex justify-content-between align-items-center">
                                <div>
                                    <div class="text-muted small text-uppercase fw-semibold">{{ $label }}</div>
                                    <div class="h3 mb-0 fw-bold">{{ $stats[$key] ?? 0 }}</div>
                                </div>
                                <span class="stat-icon bg-{{ $colors[$key] }} bg-opacity-10 text-{{ $colors[$key] }}"><i class="fas fa-file-signature"></i></span>
                            </div>
                        </div>
                    </a>
                </div>
            @endforeach
        </div>

        <div class="card border-0 shadow-sm rounded-4 mb-4">
            <div class="card-body">
                <div class="d-flex flex-column flex-lg-row justify-content-between gap-3 mb-3">
                    <div>
                        <h4 class="fw-bold mb-1"><i class="fas fa-user-graduate text-primary me-2"></i>{{ __('front.online_applications') }}</h4>
                        <p class="text-muted mb-0">Search, filter, PDF, Excel and CSV reports for online admission applications.</p>
                    </div>
                    <div class="d-flex flex-wrap gap-2 align-items-start">
                        <a href="{{ route('applications.export.pdf', request()->query()) }}" class="btn btn-danger btn-sm rounded-pill"><i class="fas fa-file-pdf me-1"></i> PDF</a>
                        <a href="{{ route('applications.export.excel', request()->query()) }}" class="btn btn-success btn-sm rounded-pill"><i class="fas fa-file-excel me-1"></i> Excel</a>
                        <a href="{{ route('applications.export.csv', request()->query()) }}" class="btn btn-secondary btn-sm rounded-pill"><i class="fas fa-file-csv me-1"></i> CSV</a>
                    </div>
                </div>

                <form method="GET" action="{{ route('applications.index') }}" class="row g-2 align-items-end">
                    <div class="col-md-3">
                        <label class="form-label small text-muted mb-1">Search</label>
                        <input type="text" name="q" value="{{ request('q') }}" class="form-control form-control-sm" placeholder="Name, email, phone, reg no">
                    </div>
                    <div class="col-md-2">
                        <label class="form-label small text-muted mb-1">Status</label>
                        <select name="status" class="form-select form-select-sm">
                            <option value="">All</option>
                            @foreach(['pending'=>'Pending','approved'=>'Approved','rejected'=>'Rejected'] as $key => $label)
                                <option value="{{ $key }}" {{ request('status') == $key ? 'selected' : '' }}>{{ $label }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="col-md-2">
                        <label class="form-label small text-muted mb-1">University</label>
                        <select name="university_id" class="form-select form-select-sm">
                            <option value="">All</option>
                            @foreach($universities as $u)
                                <option value="{{ $u->id }}" {{ request('university_id') == $u->id ? 'selected' : '' }}>{{ $u->name }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="col-md-2">
                        <label class="form-label small text-muted mb-1">Faculty</label>
                        <select name="faculty_id" class="form-select form-select-sm">
                            <option value="">All</option>
                            @foreach($faculties as $f)
                                <option value="{{ $f->id }}" {{ request('faculty_id') == $f->id ? 'selected' : '' }}>{{ $f->name }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="col-md-3">
                        <label class="form-label small text-muted mb-1">Program</label>
                        <select name="program_id" class="form-select form-select-sm">
                            <option value="">All</option>
                            @foreach($programs as $p)
                                <option value="{{ $p->id }}" {{ request('program_id') == $p->id ? 'selected' : '' }}>{{ $p->name }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="col-md-2">
                        <label class="form-label small text-muted mb-1">From</label>
                        <input type="date" name="date_from" value="{{ request('date_from') }}" class="form-control form-control-sm">
                    </div>
                    <div class="col-md-2">
                        <label class="form-label small text-muted mb-1">To</label>
                        <input type="date" name="date_to" value="{{ request('date_to') }}" class="form-control form-control-sm">
                    </div>
                    <div class="col-md-3 d-flex gap-2">
                        <button class="btn btn-primary btn-sm rounded-pill px-3"><i class="fas fa-filter me-1"></i> Filter</button>
                        <a href="{{ route('applications.index') }}" class="btn btn-outline-secondary btn-sm rounded-pill px-3">Reset</a>
                    </div>
                </form>
            </div>
        </div>

        @if(session('success'))
            <div class="alert alert-success alert-dismissible fade show rounded-4">{{ session('success') }}<button type="button" class="btn-close" data-bs-dismiss="alert"></button></div>
        @endif
        @if(session('warning'))
            <div class="alert alert-warning alert-dismissible fade show rounded-4">
                {{ session('warning') }}
                @if(session('mail_error'))<div class="small mt-1 text-muted">{{ session('mail_error') }}</div>@endif
                <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
            </div>
        @endif

        <div class="card border-0 shadow-sm rounded-4">
            <div class="card-body p-0">
                <div class="table-responsive">
                    <table class="table table-hover align-middle mb-0">
                        <thead class="table-light">
                            <tr>
                                <th>#</th>
                                <th>Applicant</th>
                                <th>Academic Selection</th>
                                <th>Phone</th>
                                <th>Status</th>
                                <th>Date</th>
                                <th class="text-end">Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($applications as $a)
                                <tr>
                                    <td class="text-muted">{{ $a->register_no ?? $a->id }}</td>
                                    <td>
                                        <div class="d-flex align-items-center gap-2">
                                            @if($a->student_photo)
                                                <img src="{{ asset('storage/'.$a->student_photo) }}" class="rounded-circle" width="42" height="42" style="object-fit:cover" alt="student">
                                            @else
                                                <span class="avatar-placeholder"><i class="fas fa-user-graduate"></i></span>
                                            @endif
                                            <div>
                                                <div class="fw-semibold">{{ $a->name ?? '—' }}</div>
                                                <div class="text-muted small">{{ $a->email ?? '—' }}</div>
                                            </div>
                                        </div>
                                    </td>
                                    <td>
                                        <div class="fw-semibold">{{ $a->program?->name ?? $a->desired_course ?? '—' }}</div>
                                        <div class="text-muted small">{{ $a->faculty?->name ?? '—' }} / {{ $a->department?->name ?? '—' }}</div>
                                    </td>
                                    <td>{{ $a->phone ?? '—' }}</td>
                                    <td>
                                        @php($status = $a->status ?? 'pending')
                                        @php($badgeClass = $status == 'approved' ? 'bg-success' : ($status == 'rejected' ? 'bg-danger' : 'bg-warning text-dark'))
                                        <span class="badge {{ $badgeClass }} rounded-pill px-3 py-2">{{ ucfirst($status) }}</span>
                                    </td>
                                    <td><div class="small">{{ $a->created_at?->format('Y-m-d') }}</div><div class="text-muted small">{{ $a->created_at?->format('H:i') }}</div></td>
                                    <td class="text-end">
                                        <div class="btn-group btn-group-sm">
                                            <a class="btn btn-outline-primary" href="{{ route('applications.show', $a->id) }}" title="View"><i class="fas fa-eye"></i></a>
                                            <form method="POST" action="{{ route('applications.destroy', $a->id) }}" class="d-inline" onsubmit="return confirm('Delete this application?')">
                                                @csrf @method('DELETE')
                                                <button type="submit" class="btn btn-outline-danger" title="Delete"><i class="fas fa-trash-alt"></i></button>
                                            </form>
                                        </div>
                                    </td>
                                </tr>
                            @empty
                                <tr><td colspan="7" class="text-center py-5 text-muted"><i class="fas fa-file-alt fa-3x mb-3 d-block"></i>No applications found</td></tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>
            @if($applications->hasPages())
                <div class="card-footer bg-white border-top py-3"><div>{{ $applications->links('pagination::bootstrap-5') }}</div></div>
            @endif
        </div>
    </div>
</section>

<style>
    .stat-card { border-radius: 18px; transition: .2s; }
    .stat-card:hover { transform: translateY(-3px); }
    .stat-icon, .avatar-placeholder { width:42px; height:42px; border-radius:50%; display:inline-flex; align-items:center; justify-content:center; }
    .avatar-placeholder { background:#eef4ff; color:#0d6efd; }
    .form-control, .form-select { border-radius: 12px; }
</style>
@endsection