@extends('admin.layout.app')

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

    <div class="d-flex justify-content-between align-items-center mb-3">
        <div>
            <h4 class="mb-0">{{ $course->title }}</h4>
            <small class="text-muted d-flex flex-wrap gap-2">
                <span class="badge bg-light text-dark border">{{ __('admin.course_id') }}: {{ $course->id }}</span>
                <span class="badge bg-light text-dark border">{{ __('admin.code') }}: {{ $course->code ?? '—' }}</span>
            </small>
        </div>

        <div class="d-flex gap-2">
            <a href="{{ route('course-teachers.edit',$course->id) }}" class="btn btn-outline-primary">{{ __('admin.edit') }}</a>
            <a href="{{ route('course-teachers.index') }}" class="btn btn-outline-secondary">{{ __('admin.back') }}</a>
        </div>
    </div>

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

    <h5 class="mb-2">{{ __('admin.assigned_teachers') }}</h5>

    @if($course->teachers && $course->teachers->count())
        <div class="table-responsive">
            <table class="table table-hover align-middle">
                <thead class="table-light">
                    <tr>
                        <th style="width:90px;">{{ __('admin.id') }}</th>
                        <th>{{ __('admin.name') }}</th>
                        <th>{{ __('admin.email') }}</th>
                        <th style="width:170px;">{{ __('admin.action') }}</th>
                    </tr>
                </thead>
                <tbody>
                    @foreach($course->teachers as $t)
                        <tr>
                            <td>{{ $t->id }}</td>
                            <td class="fw-semibold">{{ $t->name }}</td>
                            <td class="text-muted">{{ $t->email }}</td>
                            <td>
                                <form action="{{ route('course-teachers.destroy') }}" method="POST"
                                      onsubmit="return confirm('{{ __('admin.remove_this_teacher_from_course') }}');">
                                    @csrf
                                    @method('DELETE')
                                    <input type="hidden" name="course_id" value="{{ $course->id }}">
                                    <input type="hidden" name="teacher_user_id" value="{{ $t->id }}">
                                    <button class="btn btn-sm btn-outline-danger">
                                        <i class="fas fa-user-times me-1"></i> {{ __('admin.remove') }}
                                    </button>
                                </form>
                            </td>
                        </tr>
                    @endforeach
                </tbody>
            </table>
        </div>
    @else
        <div class="p-4 text-center text-muted border rounded">
            <i class="fas fa-info-circle me-1"></i> {{ __('admin.no_teachers_assigned_to_this_course') }}
            <div class="mt-2">
                <a href="{{ route('course-teachers.create', ['course_id'=>$course->id]) }}" class="btn btn-sm btn-primary">
                    <i class="fas fa-plus me-1"></i> {{ __('admin.assign_teacher') }}
                </a>
            </div>
        </div>
    @endif

</div>
@endsection