@extends('backoffice.layout.master')
@section('setSectionTitle', 'Dettaglio del Corso')

@section('setContent')
    <div class="container-fluid">
        <!-- Back Button -->
        <div class="row mb-3">
            <div class="col">
                @if(count($enrolledSessions) > 0)
                    <a href="{{ route('candidate.courses.enrolled') }}" class="btn btn-secondary">
                        {{ __('Torna ai miei corsi') }}
                    </a>
                @else
                    <a href="{{ route('candidate.courses') }}" class="btn btn-secondary">
                        {{ __('Torna ai Corsi') }}
                    </a>
                @endif
            </div>
        </div>

        <!-- Course Header -->
        <div class="card mb-4">
            <div class="card-header bg-primary bg-opacity-10">
                <div class="d-flex align-items-center">
                    <div class="col">
                        <h5 class="mb-0">{{ $course->name }}</h5>
                        <p class="text-muted mb-0">{{ $course->refOrganization->name }}</p>
                    </div>
                    <div class="col-auto text-center">
                        <h3 class="mb-0">{{ $course->total_hours }}</h3>
                        <small>{{ __('ore totali') }}</small>
                    </div>
                    @if($isEnrolled)
                    <div class="col-auto">
                        <a href="{{ route('candidate.messages.detail', ['organization_id' => $course->organization_id]) }}"
                           class="btn btn-success">
                            <i class="bi bi-chat-dots"></i> {{ __('Contatta Ente') }}
                        </a>
                    </div>
                    @endif
                </div>
            </div>
            <div class="card-body py-4">
                <div class="row">
                    <div class="col-md-6">
                        <h5>{{ __('Organizzazione') }}</h5>
                        <p class="mb-3">{{ $course->refOrganization->name }}</p>

                        @if($course->refOrganization->refAddress)
                            <h6>{{ __('Sede Legale') }}</h6>
                            <p class="text-muted mb-0">
                                {{ $course->refOrganization->refAddress->street ?? '' }}<br>
                                {{ $course->refOrganization->refAddress->postal_code ?? '' }}
                                {{ $course->refOrganization->refAddress->city ?? '' }}
                                {{ $course->refOrganization->refAddress->province ? '(' . $course->refOrganization->refAddress->province . ')' : '' }}<br>
                                {{ $course->refOrganization->refAddress->refLocationCountry->name ?? '' }}
                            </p>
                        @endif
                    </div>
                    <div class="col-md-6">
                        <h5>{{ __('Descrizione') }}</h5>
                        <div style="max-height: 200px; overflow-y: auto;" class="py-3">
                            <p>{{ $course->description }}</p>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        @if($isEnrolled)

        <ul class="nav nav-tabs mb-3" id="courseTabs" role="tablist">
            <li class="nav-item d-none" role="presentation">
                <button class="nav-link" id="sessions-tab" data-bs-toggle="tab" href="#sessions" type="button" role="tab">
                    {{ __('Sessioni') }}
                </button>
            </li>
            <li class="nav-item" role="presentation">
                <button class="nav-link active" id="modules-tab" data-bs-toggle="tab" href="#modules" type="button" role="tab">
                    {{ __('Moduli') }}
                </button>
            </li>
            <li class="nav-item" role="presentation">
                <button class="nav-link" id="teachers-tab" data-bs-toggle="tab" href="#teachers" type="button" role="tab">
                    {{ __('Docenti') }}
                </button>
            </li>
            <li class="nav-item" role="presentation">
                <button class="nav-link" id="files-tab" data-bs-toggle="tab" href="#files" type="button" role="tab">
                    {{ __('Materiali') }}
                </button>
            </li>
        </ul>

        <div class="tab-content" id="courseTabsContent">
            <!-- TAB SESSIONS -->
            <div class="tab-pane fade d-none" id="sessions" role="tabpanel">
                <div class="card">
                    <div class="card-header">
                        <h5 class="mb-0">{{ __('Le mie Sessioni') }}</h5>
                    </div>
                    <div class="card-body">
                        @php
                            $enrolledSessionsData = $course->refCoursesSessions->filter(function($session) use ($enrolledSessions) {
                                return in_array($session->id, $enrolledSessions);
                            });
                        @endphp

                        @if($enrolledSessionsData->count() > 0)
                            <div class="row">
                                @foreach($enrolledSessionsData as $session)
                                    <div class="col-md-6 mb-3">
                                        <div class="card border-success">
                                            <div class="card-body">
                                                <div class="d-flex justify-content-between align-items-start mb-2">
                                                    <h6 class="mb-0">
                                                        {{ __('Sessione del') }} {{ $session->start_date->format('d/m/Y') }}
                                                    </h6>
                                                    @php
                                                        $statusColors = [
                                                            'SCHEDULED' => 'info',
                                                            'ONGOING' => 'success'
                                                        ];
                                                        $statusLabels = [
                                                            'SCHEDULED' => __('Programmata'),
                                                            'ONGOING' => __('In corso')
                                                        ];
                                                    @endphp
                                                    <span class="badge bg-{{ $statusColors[$session->status] ?? 'secondary' }}">
                                                        {{ $statusLabels[$session->status] ?? $session->status }}
                                                    </span>
                                                </div>

                                                <p class="text-muted mb-2 small">
                                                    {{ __('Inizio:') }} {{ $session->start_date->format('d/m/Y') }}
                                                    @if($session->end_date)
                                                        <br>{{ __('Fine:') }} {{ $session->end_date->format('d/m/Y') }}
                                                    @endif
                                                </p>

                                                <div class="alert alert-success mb-2 py-2">
                                                    {{ __('Sei iscritto a questa sessione') }}
                                                </div>
                                                @if($allowsActions)
                                                    <form method="POST" action="{{ route('candidate.courses.unenroll', [$course->id, $session->id]) }}">
                                                        @csrf
                                                        <button type="submit" class="btn btn-danger btn-sm w-100"
                                                                onclick="return confirm('{{ __('Sei sicuro di volerti disiscrivere da questa sessione?') }}')">
                                                            {{ __('Disiscrivi') }}
                                                        </button>
                                                    </form>
                                                @endif
                                            </div>
                                        </div>
                                    </div>
                                @endforeach
                            </div>
                        @else
                            <div class="text-center py-4">
                                <p class="text-muted">{{ __('Non sei iscritto a nessuna sessione.') }}</p>
                            </div>
                        @endif
                    </div>
                </div>
            </div>

            <!-- TAB MODULES -->
            <div class="tab-pane fade show active" id="modules" role="tabpanel">
                <div class="card">
                    <div class="card-header">
                        <h5 class="mb-0">{{ __('Programma del Corso') }}</h5>
                    </div>
                    <div class="card-body">
                        @php
                            $enrolledSessionsData = $course->refCoursesSessions->filter(function($session) use ($enrolledSessions) {
                                return in_array($session->id, $enrolledSessions) && $session->refCoursesSessionModules->count() > 0;
                            });
                        @endphp

                        @if($enrolledSessionsData->count() > 0)
                            @foreach($enrolledSessionsData as $session)
                                <h6 class="mt-4 mb-3">
                                    {{ __('Sessione del') }} {{ $session->start_date->format('d/m/Y') }}
                                    <span class="badge bg-{{ $session->status == 'SCHEDULED' ? 'info' : 'success' }}">
                                        {{ $session->status == 'SCHEDULED' ? __('Programmata') : __('In corso') }}
                                    </span>
                                </h6>
                                <div class="accordion mb-4" id="modulesAccordion{{ $session->id }}">
                                    @foreach($session->refCoursesSessionModules->sortBy('position') as $module)
                                        <div class="accordion-item">
                                            <h2 class="accordion-header" id="heading{{ $module->id }}">
                                                <button class="accordion-button {{ $loop->first ? '' : 'collapsed' }}" type="button"
                                                        data-bs-toggle="collapse" data-bs-target="#collapse{{ $module->id }}">
                                                    <div class="d-flex justify-content-between align-items-center w-100 me-3">
                                                        <strong>{{ $module->position }}. {{ $module->title }}</strong>
                                                        <div>
                                                            <span class="badge bg-secondary">{{ $module->total_hours }} ore</span>
                                                            @if(!empty($enrolledSessions) && isset($module->is_completed) && $module->is_completed)
                                                                <span class="ms-2 badge bg-success">
                                                                    <i class="bi bi-check"></i> {{ __('Completato') }}
                                                                </span>
                                                            @endif
                                                        </div>
                                                    </div>
                                                </button>
                                            </h2>
                                            <div id="collapse{{ $module->id }}"
                                                 class="accordion-collapse collapse {{ $loop->first ? 'show' : '' }}"
                                                 data-bs-parent="#modulesAccordion{{ $session->id }}">
                                                <div class="accordion-body">
                                                    @if($module->content)
                                                        <p>{{ $module->content }}</p>
                                                    @else
                                                        <p class="text-muted">{{ __('Nessuna descrizione disponibile.') }}</p>
                                                    @endif
                                                </div>
                                            </div>
                                        </div>
                                    @endforeach
                                </div>
                            @endforeach

                        @else
                            <div class="text-center py-4">
                                <p class="text-muted">{{ __('Nessun modulo disponibile per le tue sessioni.') }}</p>
                            </div>
                        @endif
                    </div>
                </div>
            </div>

            <!-- TAB TEACHERS -->
            <div class="tab-pane fade" id="teachers" role="tabpanel">
                <div class="card">
                    <div class="card-header">
                        <h5 class="mb-0">{{ __('Docenti') }}</h5>
                    </div>
                    <div class="card-body">
                        @if($teachers->count() > 0)
                            <div class="row">
                                <ul class="list-group list-group-flush">
                                    @foreach($teachers as $teacher)
                                        <li class="list-group-item mb-2">
                                            <strong>{{ $teacher->first_name }} {{ $teacher->last_name }}</strong>
                                            @if($teacher->job_category_id)
                                                <br>
                                                <small class="text-muted">{{ __('Ambito di insegnamento:') }} {{ $teacher->refJobCategory->name }}</small>
                                            @endif
                                        </li>
                                    @endforeach
                                </ul>
                            </div>
                        @else
                            <div class="text-center py-4">
                                <p class="text-muted">{{ __('Nessun docente assegnato.') }}</p>
                            </div>
                        @endif
                    </div>
                </div>
            </div>

            <!-- TAB FILES -->
            <div class="tab-pane fade" id="files" role="tabpanel">
                <div class="card">
                    <div class="card-header">
                        <h5 class="mb-0">{{ __('Materiali Didattici') }}</h5>
                    </div>
                    <div class="card-body">
                        @if($courseFiles->count() > 0)
                            <div class="list-group">
                                @foreach($courseFiles as $courseFile)
                                    <div class="list-group-item">
                                        <div class="d-flex justify-content-between align-items-center">
                                            <div>
                                                <h6 class="mb-1">
                                                    {{ $courseFile->name }}<br/>
                                                </h6>
                                                <small class="text-muted">
                                                    {{ $courseFile->refFile->file_extension }} - {{ number_format($courseFile->refFile->file_size / 1024, 2) }} KB
                                                </small>
                                            </div>
                                            @if(!empty($enrolledSessions))
                                                <a href="{{ route('organization.courses.files.download', [$course->id, $courseFile->id]) }}"
                                                   class="btn btn-sm btn-primary">
                                                    {{ __('Scarica') }}
                                                </a>
                                            @else
                                                <button class="btn btn-sm btn-secondary" disabled>
                                                    {{ __('Iscriviti per scaricare') }}
                                                </button>
                                            @endif
                                        </div>
                                    </div>
                                @endforeach
                            </div>
                        @else
                            <div class="text-center py-4">
                                <p class="text-muted">{{ __('Nessun materiale disponibile.') }}</p>
                            </div>
                        @endif
                    </div>
                </div>
            </div>
        </div>

        @endif
    </div>
@endsection