@extends('layouts.side_bar')

@section('content')
<div class="container-fluid py-4">
    <div class="card border-0 shadow-sm mb-4 bg-primary-subtle">
        <div class="card-body d-flex flex-wrap justify-content-between align-items-center gap-3 p-4">
            <div>
                <h2 class="h4 mb-1">Lecturer Subject Assignments</h2>
                <p class="text-secondary mb-0">Manage which subjects each lecturer can teach.</p>
            </div>
            <a href="{{ route('lecturer-subjects.create') }}" class="btn btn-primary rounded-pill px-4">Assign Subject</a>
        </div>
    </div>

    <div class="card border-0 shadow-sm">
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-hover align-middle mb-0">
                    <thead class="table-light">
                        <tr class="text-uppercase small text-secondary">
                            <th class="ps-4">Lecturer</th>
                            <th>Email</th>
                            <th>Subject</th>
                            <th>Subject ID</th>
                            <th class="text-end pe-4">Actions</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse ($assignments as $assignment)
                            <tr>
                                <td class="ps-4 fw-semibold">{{ $assignment->lecturer?->name }}</td>
                                <td>{{ $assignment->lecturer?->email ?: 'N/A' }}</td>
                                <td>{{ $assignment->subject?->name }}</td>
                                <td>
                                    @if ($assignment->subject?->subject_code)
                                        <span class="badge text-bg-light border">{{ $assignment->subject->subject_code }}</span>
                                    @else
                                        N/A
                                    @endif
                                </td>
                                <td class="text-end pe-4">
                                    <a href="{{ route('lecturer-subjects.edit', $assignment) }}" class="btn btn-sm btn-outline-secondary">Edit</a>
                                </td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="5" class="text-center py-5 text-secondary">No lecturer subject assignments found.</td>
                            </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>

        @if ($assignments->hasPages())
            <div class="card-footer bg-white d-flex justify-content-end">
                {{ $assignments->links() }}
            </div>
        @endif
    </div>
</div>
@endsection