@extends('layouts.app')

@section('title', 'Modifier le Rôle')

@section('content')
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="d-flex justify-content-between align-items-center mb-4">
                <h1 class="h3 mb-0 text-gray-800">
                    <i class="fas fa-edit me-2 text-warning"></i>Modifier le rôle: {{ $role->display_name }}
                </h1>
                <div>
                    <a href="{{ route('roles.show', $role) }}" class="btn btn-info me-2">
                        <i class="fas fa-eye me-2"></i>Voir les détails
                    </a>
                    <a href="{{ route('roles.index') }}" class="btn btn-secondary">
                        <i class="fas fa-arrow-left me-2"></i>Retour à la liste
                    </a>
                </div>
            </div>

            @if(in_array($role->name, ['admin', 'doctor', 'pharmacist', 'receptionist', 'cashier']))
                <div class="alert alert-warning">
                    <i class="fas fa-exclamation-triangle me-2"></i>
                    <strong>Attention :</strong> Vous modifiez un rôle système. Soyez prudent avec les permissions.
                </div>
            @endif

            <div class="row">
                <div class="col-lg-8">
                    <div class="card">
                        <div class="card-header">
                            <h6 class="mb-0">
                                <i class="fas fa-info-circle me-2"></i>Informations du rôle
                            </h6>
                        </div>
                        <div class="card-body">
                            <form method="POST" action="{{ route('roles.update', $role) }}">
                                @csrf
                                @method('PUT')
                                
                                <div class="row">
                                    <div class="col-md-6">
                                        <div class="mb-3">
                                            <label for="name" class="form-label">Nom du rôle <span class="text-danger">*</span></label>
                                            <input type="text" class="form-control @error('name') is-invalid @enderror" 
                                                   id="name" name="name" value="{{ old('name', $role->name) }}" required
                                                   {{ in_array($role->name, ['admin', 'doctor', 'pharmacist', 'receptionist', 'cashier']) ? 'readonly' : '' }}>
                                            <div class="form-text">Le nom doit être unique et en minuscules</div>
                                            @error('name')
                                                <div class="invalid-feedback">{{ $message }}</div>
                                            @enderror
                                        </div>
                                    </div>
                                    <div class="col-md-6">
                                        <div class="mb-3">
                                            <label for="display_name" class="form-label">Nom d'affichage <span class="text-danger">*</span></label>
                                            <input type="text" class="form-control @error('display_name') is-invalid @enderror" 
                                                   id="display_name" name="display_name" value="{{ old('display_name', $role->display_name) }}" required>
                                            <div class="form-text">Le nom affiché aux utilisateurs</div>
                                            @error('display_name')
                                                <div class="invalid-feedback">{{ $message }}</div>
                                            @enderror
                                        </div>
                                    </div>
                                </div>

                                <div class="mb-4">
                                    <label for="description" class="form-label">Description</label>
                                    <textarea class="form-control @error('description') is-invalid @enderror" 
                                              id="description" name="description" rows="3">{{ old('description', $role->description) }}</textarea>
                                    @error('description')
                                        <div class="invalid-feedback">{{ $message }}</div>
                                    @enderror
                                </div>

                                <h6 class="mb-3">
                                    <i class="fas fa-key me-2"></i>Permissions
                                    <small class="text-muted">(Modifiez les permissions attribuées à ce rôle)</small>
                                </h6>

                                @if($groupedPermissions->count() > 0)
                                    <div class="row">
                                        @foreach($groupedPermissions as $module => $permissions)
                                            <div class="col-md-6 mb-4">
                                                <div class="card">
                                                    <div class="card-header bg-light">
                                                        <div class="d-flex justify-content-between align-items-center">
                                                            <h6 class="mb-0 text-primary">
                                                                <i class="fas fa-cube me-2"></i>
                                                                {{ ucfirst(str_replace('_', ' ', $module)) }}
                                                            </h6>
                                                            <div>
                                                                <input type="checkbox" class="form-check-input module-checkbox" 
                                                                       data-module="{{ $module }}" 
                                                                       title="Tout sélectionner/désélectionner">
                                                            </div>
                                                        </div>
                                                    </div>
                                                    <div class="card-body">
                                                        @foreach($permissions as $permission)
                                                            @php
                                                                $isChecked = in_array($permission->id, old('permissions', $role->permissions->pluck('id')->toArray()));
                                                            @endphp
                                                            <div class="form-check">
                                                                <input class="form-check-input permission-checkbox" 
                                                                       type="checkbox" 
                                                                       name="permissions[]" 
                                                                       value="{{ $permission->id }}" 
                                                                       id="permission_{{ $permission->id }}"
                                                                       data-module="{{ $module }}"
                                                                       {{ $isChecked ? 'checked' : '' }}>
                                                                <label class="form-check-label" for="permission_{{ $permission->id }}">
                                                                    <strong>{{ $permission->display_name }}</strong>
                                                                    @if($permission->description)
                                                                        <br><small class="text-muted">{{ $permission->description }}</small>
                                                                    @endif
                                                                </label>
                                                            </div>
                                                        @endforeach
                                                    </div>
                                                </div>
                                            </div>
                                        @endforeach
                                    </div>
                                @else
                                    <div class="alert alert-info">
                                        <i class="fas fa-info-circle me-2"></i>
                                        Aucune permission disponible pour le moment.
                                    </div>
                                @endif

                                @error('permissions')
                                    <div class="alert alert-danger">{{ $message }}</div>
                                @enderror

                                <div class="d-flex justify-content-end gap-2 mt-4">
                                    <a href="{{ route('roles.show', $role) }}" class="btn btn-secondary">
                                        <i class="fas fa-times me-2"></i>Annuler
                                    </a>
                                    <button type="submit" class="btn btn-warning">
                                        <i class="fas fa-save me-2"></i>Mettre à jour
                                    </button>
                                </div>
                            </form>
                        </div>
                    </div>
                </div>

                <div class="col-lg-4">
                    <div class="card">
                        <div class="card-header">
                            <h6 class="mb-0">
                                <i class="fas fa-info-circle me-2"></i>Informations actuelles
                            </h6>
                        </div>
                        <div class="card-body">
                            <table class="table table-borderless table-sm">
                                <tr>
                                    <td><strong>Nom:</strong></td>
                                    <td>{{ $role->name }}</td>
                                </tr>
                                <tr>
                                    <td><strong>Affichage:</strong></td>
                                    <td>{{ $role->display_name }}</td>
                                </tr>
                                <tr>
                                    <td><strong>Utilisateurs:</strong></td>
                                    <td><span class="badge bg-secondary">{{ $role->users->count() }}</span></td>
                                </tr>
                                <tr>
                                    <td><strong>Permissions:</strong></td>
                                    <td><span class="badge bg-primary">{{ $role->permissions->count() }}</span></td>
                                </tr>
                                <tr>
                                    <td><strong>Type:</strong></td>
                                    <td>
                                        @if(in_array($role->name, ['admin', 'doctor', 'pharmacist', 'receptionist', 'cashier']))
                                            <span class="badge bg-warning">Système</span>
                                        @else
                                            <span class="badge bg-info">Personnalisé</span>
                                        @endif
                                    </td>
                                </tr>
                            </table>
                        </div>
                    </div>

                    <div class="card mt-4">
                        <div class="card-header">
                            <h6 class="mb-0">
                                <i class="fas fa-lightbulb me-2"></i>Conseils
                            </h6>
                        </div>
                        <div class="card-body">
                            <div class="alert alert-info">
                                <h6 class="alert-heading">Attention :</h6>
                                <ul class="mb-0">
                                    <li>Les modifications affectent tous les utilisateurs ayant ce rôle</li>
                                    <li>Retirez uniquement les permissions non nécessaires</li>
                                    <li>Testez les modifications avec un compte de test</li>
                                </ul>
                            </div>

                            @if($role->users->count() > 0)
                                <div class="alert alert-warning">
                                    <h6 class="alert-heading">Impact :</h6>
                                    <p class="mb-0">Cette modification affectera <strong>{{ $role->users->count() }} utilisateur(s)</strong>.</p>
                                </div>
                            @endif
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

@push('scripts')
<script>
$(document).ready(function() {
    // Gestion des cases à cocher de module
    $('.module-checkbox').change(function() {
        const module = $(this).data('module');
        const isChecked = $(this).is(':checked');
        
        $(`.permission-checkbox[data-module="${module}"]`).prop('checked', isChecked);
    });

    // Gestion des cases à cocher individuelles
    $('.permission-checkbox').change(function() {
        const module = $(this).data('module');
        const totalPermissions = $(`.permission-checkbox[data-module="${module}"]`).length;
        const checkedPermissions = $(`.permission-checkbox[data-module="${module}"]:checked`).length;
        
        const moduleCheckbox = $(`.module-checkbox[data-module="${module}"]`);
        
        if (checkedPermissions === 0) {
            moduleCheckbox.prop('indeterminate', false).prop('checked', false);
        } else if (checkedPermissions === totalPermissions) {
            moduleCheckbox.prop('indeterminate', false).prop('checked', true);
        } else {
            moduleCheckbox.prop('indeterminate', true);
        }
    });

    // Initialiser l'état des cases à cocher
    $('.permission-checkbox').trigger('change');
});
</script>
@endpush