@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">{{ __('admin.assign_teacher') }}</h4>
            <small class="text-muted">{{ __('admin.attach_a_teacher_user_to_a_course') }}</small>
        </div>
        <a href="{{ route('course-teachers.index') }}" class="btn btn-outline-secondary">{{ __('admin.back') }}</a>
    </div>

    @if ($errors->any())
        <div class="alert alert-danger">
            <ul class="mb-0">
                @foreach($errors->all() as $e) <li>{{ $e }}</li> @endforeach
            </ul>
        </div>
    @endif

    <form action="{{ route('course-teachers.store') }}" method="POST">
        @csrf

        <div class="row g-3">
            <div class="col-md-6">
                <label class="form-label">{{ __('admin.course_2') }}</label>
                @php $cOld = old('course_id', $selectedCourse ?? ''); @endphp
                <select name="course_id" class="form-select" required>
                    <option value="">{{ __('admin.select_course') }}</option>
                    @foreach($courses as $c)
                        <option value="{{ $c->id }}" @selected((string)$cOld === (string)$c->id)>
                            {{ $c->title }} @if($c->code) ({{ $c->code }}) @endif
                        </option>
                    @endforeach
                </select>
            </div>

            <div class="col-md-6">
                <label class="form-label">{{ __('admin.teacher') }}</label>
                <select name="teacher_user_id" class="form-select" required>
                    <option value="">{{ __('admin.select_teacher') }}</option>
                    @foreach($teachers as $t)
                        <option value="{{ $t->id }}" @selected(old('teacher_user_id') == $t->id)>
                            {{ $t->name }} — {{ $t->email }}
                        </option>
                    @endforeach
                </select>
                <small class="text-muted">{{ __('admin.only_users_with_role_teacher_are_allowed') }}</small>
            </div>

            <div class="col-12">
                <button class="btn btn-primary">
                    <i class="fas fa-link me-2"></i> {{ __('admin.assign') }}
                </button>
            </div>
        </div>
    </form>
</div>
@endsection