@extends('layouts.adminlte')

@section('title', 'Backup - ' . $appName)
@section('page_title', 'Backup e Migrazione')
@section('breadcrumbs')
<li class="breadcrumb-item"><a href="/">Home</a></li>
<li class="breadcrumb-item"><a href="/admin/utenti">Admin</a></li>
<li class="breadcrumb-item active">Backup</li>
@endsection

@section('content')
<div class="row">
    <div class="col-md-8">
        {{-- Lista backup --}}
        <div class="card card-outline card-primary">
            <div class="card-header">
                <h3 class="card-title"><i class="fas fa-hdd mr-2"></i>Backup Disponibili</h3>
                <div class="card-tools">
                    <form method="POST" action="{{ route('admin.backup.run') }}" style="display:inline">
                        @csrf
                        <button type="submit" class="btn btn-primary btn-sm">
                            <i class="fas fa-play mr-1"></i> Esegui Backup Ora
                        </button>
                    </form>
                </div>
            </div>
            <div class="card-body p-0">
                @if(count($backups) > 0)
                <div class="table-responsive">
                    <table class="table table-hover table-striped mb-0">
                        <thead>
                            <tr>
                                <th>File</th>
                                <th>Data</th>
                                <th>Dimensione</th>
                                <th>Contenuto</th>
                                <th class="text-center">Azioni</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($backups as $backup)
                            <tr>
                                <td><code>{{ $backup['filename'] }}</code></td>
                                <td>{{ date('d/m/Y H:i', $backup['last_modified']) }}</td>
                                <td>{{ $backup['size_formatted'] }}</td>
                                <td>
                                    @if($backup['manifest'])
                                        <span class="badge badge-info" title="PHP {{ $backup['manifest']['php_version'] ?? '?' }}, Laravel {{ $backup['manifest']['laravel_version'] ?? '?' }}">
                                            <i class="fas fa-database mr-1"></i>DB
                                        </span>
                                        @if(isset($backup['manifest']['db_name']))
                                            <small class="text-muted">{{ $backup['manifest']['db_name'] }}</small>
                                        @endif
                                    @else
                                        <span class="badge badge-secondary">N/A</span>
                                    @endif
                                </td>
                                <td class="text-center">
                                    <a href="{{ route('admin.backup.download', $backup['filename']) }}" class="btn btn-success btn-sm" title="Scarica">
                                        <i class="fas fa-download"></i>
                                    </a>
                                    <form method="POST" action="{{ route('admin.backup.destroy', $backup['filename']) }}" style="display:inline" onsubmit="return confirm('Eliminare definitivamente questo backup?')">
                                        @csrf
                                        @method('DELETE')
                                        <button type="submit" class="btn btn-danger btn-sm" title="Elimina">
                                            <i class="fas fa-trash"></i>
                                        </button>
                                    </form>
                                </td>
                            </tr>
                            @endforeach
                        </tbody>
                    </table>
                </div>
                @else
                <div class="text-center py-5">
                    <i class="fas fa-hdd fa-3x text-muted mb-3"></i>
                    <p class="text-muted mb-0">Nessun backup disponibile.</p>
                    <p class="text-muted">Clicca "Esegui Backup Ora" per creare il primo backup.</p>
                </div>
                @endif
            </div>
        </div>

        {{-- Info sul backup --}}
        <div class="card card-outline card-info">
            <div class="card-header">
                <h3 class="card-title"><i class="fas fa-info-circle mr-2"></i>Cosa Include il Backup</h3>
            </div>
            <div class="card-body p-0">
                <table class="table table-bordered mb-0">
                    <thead>
                        <tr>
                            <th>Componente</th>
                            <th>Incluso</th>
                            <th>Dettagli</th>
                        </tr>
                    </thead>
                    <tbody>
                        <tr>
                            <td><i class="fas fa-database text-primary mr-2"></i> Database (MySQL)</td>
                            <td><span class="badge badge-success">Sempre</span></td>
                            <td>Struttura, dati, stored procedure, eventi, trigger</td>
                        </tr>
                        <tr>
                            <td><i class="fas fa-file text-warning mr-2"></i> File caricati</td>
                            <td>
                                @if($config['backup_include_files'])
                                <span class="badge badge-success">Sì</span>
                                @else
                                <span class="badge badge-secondary">No</span>
                                @endif
                            </td>
                            <td>Documenti, avatar, gallerie — dalla cartella storage</td>
                        </tr>
                        <tr>
                            <td><i class="fas fa-cog text-secondary mr-2"></i> Configurazione (.env)</td>
                            <td>
                                @if($config['backup_include_env'])
                                <span class="badge badge-success">Sì</span>
                                @else
                                <span class="badge badge-secondary">No</span>
                                @endif
                            </td>
                            <td>APP_KEY, DB credentials, SMTP, OAuth token</td>
                        </tr>
                        <tr>
                            <td><i class="fas fa-tag text-info mr-2"></i> Metadati</td>
                            <td><span class="badge badge-success">Sempre</span></td>
                            <td>Manifest JSON con versione app, PHP, Laravel</td>
                        </tr>
                    </tbody>
                </table>
            </div>
        </div>
    </div>

    <div class="col-md-4">
        {{-- Configurazione --}}
        <div class="card card-outline card-secondary">
            <div class="card-header">
                <h3 class="card-title"><i class="fas fa-sliders-h mr-2"></i>Configurazione Backup</h3>
            </div>
            <form method="POST" action="{{ route('admin.backup.config') }}">
                @csrf
                <div class="card-body">
                    <div class="form-group">
                        <label for="backup_path">Percorso backup</label>
                        <div class="input-group">
                            <div class="input-group-prepend">
                                <span class="input-group-text"><code>storage/app/</code></span>
                            </div>
                            <input type="text" name="backup_path" id="backup_path" class="form-control" value="{{ $config['backup_path'] }}">
                        </div>
                        <small class="text-muted">Cartella dove salvare i backup (relativa a storage/app/)</small>
                    </div>
                    <div class="form-group">
                        <label for="backup_retention_days">Ritenzione (giorni)</label>
                        <input type="number" name="backup_retention_days" id="backup_retention_days" class="form-control" value="{{ $config['backup_retention_days'] }}" min="1" max="365">
                        <small class="text-muted">I backup più vecchi vengono eliminati automaticamente</small>
                    </div>
                    <div class="form-group mb-0">
                        <div class="custom-control custom-switch">
                            <input type="checkbox" class="custom-control-input" id="backup_include_files" name="backup_include_files" value="1" {{ $config['backup_include_files'] ? 'checked' : '' }}>
                            <label class="custom-control-label" for="backup_include_files">Includi file caricati</label>
                        </div>
                        <div class="custom-control custom-switch mt-2">
                            <input type="checkbox" class="custom-control-input" id="backup_include_env" name="backup_include_env" value="1" {{ $config['backup_include_env'] ? 'checked' : '' }}>
                            <label class="custom-control-label" for="backup_include_env">Includi .env (configurazione)</label>
                        </div>
                    </div>
                </div>
                <div class="card-footer">
                    <button type="submit" class="btn btn-secondary btn-block">
                        <i class="fas fa-save mr-1"></i> Salva Configurazione
                    </button>
                </div>
            </form>
        </div>

        {{-- Backup automatico --}}
        <div class="card card-outline card-warning">
            <div class="card-header">
                <h3 class="card-title"><i class="fas fa-clock mr-2"></i>Backup Automatico</h3>
                <div class="card-tools">
                    @php $autoEnabled = \App\Models\AppSetting::getSetting('backup_auto_enabled', false) @endphp
                    <form method="POST" action="{{ route('admin.backup.toggle-auto') }}" style="display:inline">
                        @csrf
                        <button type="submit" class="btn btn-sm {{ $autoEnabled ? 'btn-success' : 'btn-secondary' }}">
                            <i class="fas {{ $autoEnabled ? 'fa-check-circle' : 'fa-times-circle' }} mr-1"></i>
                            {{ $autoEnabled ? 'Attivo' : 'Disattivo' }}
                        </button>
                    </form>
                </div>
            </div>
            <form method="POST" action="{{ route('admin.backup.save-auto') }}">
                @csrf
                <div class="card-body">
                    <div class="form-group">
                        <label for="backup_auto_frequency">Frequenza</label>
                        <select name="backup_auto_frequency" id="backup_auto_frequency" class="form-control">
                            <option value="daily" {{ \App\Models\AppSetting::getSetting('backup_auto_frequency', 'daily') === 'daily' ? 'selected' : '' }}>Giornaliero</option>
                            <option value="weekly" {{ \App\Models\AppSetting::getSetting('backup_auto_frequency', 'daily') === 'weekly' ? 'selected' : '' }}>Settimanale</option>
                            <option value="monthly" {{ \App\Models\AppSetting::getSetting('backup_auto_frequency', 'daily') === 'monthly' ? 'selected' : '' }}>Mensile</option>
                        </select>
                    </div>
                    <div class="form-group mb-0">
                        <label for="backup_auto_hour">Ora di esecuzione</label>
                        <select name="backup_auto_hour" id="backup_auto_hour" class="form-control">
                            @for($h = 0; $h <= 23; $h++)
                            <option value="{{ $h }}" {{ \App\Models\AppSetting::getSetting('backup_auto_hour', 3) == $h ? 'selected' : '' }}>{{ sprintf('%02d:00', $h) }}</option>
                            @endfor
                        </select>
                        <small class="text-muted">Ora del giorno (formato 24h). Consigliato: 03:00 (notte)</small>
                    </div>
                </div>
                <div class="card-footer">
                    <button type="submit" class="btn btn-warning btn-block">
                        <i class="fas fa-save mr-1"></i> Salva Automatico
                    </button>
                </div>
            </form>
        </div>

        {{-- Migrazione --}}
        <div class="card card-outline card-danger">
            <div class="card-header">
                <h3 class="card-title"><i class="fas fa-truck mr-2"></i>Migrazione Server</h3>
            </div>
            <div class="card-body">
                <p class="text-muted">Scarica il backup, poi esegui lo script di setup sul nuovo server per una migrazione completa.</p>
                <a href="{{ route('help') }}#help-backup" class="btn btn-danger btn-block" target="_blank">
                    <i class="fas fa-book mr-1"></i> Guida alla Migrazione
                </a>
            </div>
        </div>
    </div>
</div>

{{-- Alert notifica cron --}}
<div class="alert alert-info">
    <i class="fas fa-info-circle mr-2"></i>
    <strong>Importante:</strong> Per il backup automatico, assicurati che il cron di Laravel sia configurato sul server:
    <code class="ml-2">* * * * * cd {{ base_path() }} && php artisan schedule:run >> /dev/null 2>&1</code>
</div>
@endsection