@extends('layouts.app', ['class' => 'g-sidenav-show bg-gray-100'])

@section('content')
    @include('layouts.navbars.auth.topnav', ['title' => 'Editar Rol'])
    <div class="container-fluid py-4">
        <div class="row">
            <div class="col-12">
                <div class="card">
                    <div class="card-header pb-0">
                        <div class="d-flex align-items-center">
                            <h6 class="mb-0">Editar Rol: {{ ucfirst($role->name) }}</h6>
                            <div class="ms-auto">
                                <a href="{{ route('roles.index') }}" class="btn btn-secondary btn-sm">
                                    <i class="fas fa-arrow-left"></i> Volver
                                </a>
                                @can('view-roles')
                                <a href="{{ route('roles.show', $role) }}" class="btn btn-info btn-sm">
                                    <i class="fas fa-eye"></i> Ver
                                </a>
                                @endcan
                            </div>
                        </div>
                    </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="form-group">
                                        <label for="name">Nombre del Rol</label>
                                        <input type="text" class="form-control @error('name') is-invalid @enderror" 
                                               id="name" name="name" value="{{ old('name', $role->name) }}" 
                                               placeholder="Ej: manager, editor, etc." required
                                               {{ in_array($role->name, ['admin', 'support', 'client']) ? 'readonly' : '' }}>
                                        @error('name')
                                            <div class="invalid-feedback">{{ $message }}</div>
                                        @enderror
                                        @if(in_array($role->name, ['admin', 'support', 'client']))
                                            <small class="text-muted">Los roles del sistema no pueden ser renombrados</small>
                                        @else
                                            <small class="text-muted">Solo letras minúsculas, números y guiones</small>
                                        @endif
                                    </div>
                                </div>
                                <div class="col-md-6">
                                    <div class="form-group">
                                        <label>Información del Rol</label>
                                        <div class="pt-2">
                                            <span class="badge bg-gradient-primary">{{ $role->users->count() }} usuarios</span>
                                            <span class="badge bg-gradient-info">{{ $role->permissions->count() }} permisos</span>
                                        </div>
                                    </div>
                                </div>
                            </div>
                            
                            <div class="row mt-4">
                                <div class="col-12">
                                    <h6 class="text-uppercase text-body text-xs font-weight-bolder mb-3">
                                        Permisos del Rol
                                    </h6>
                                    @if($permissions->count() > 0)
                                        @php
                                            $permissionGroups = $permissions->groupBy(function($permission) {
                                                return explode('-', $permission->name)[0];
                                            });
                                        @endphp
                                        
                                        @foreach($permissionGroups as $group => $groupPermissions)
                                        <div class="card mb-3">
                                            <div class="card-header">
                                                <div class="d-flex align-items-center">
                                                    <h6 class="mb-0">{{ ucfirst($group) }}</h6>
                                                    <div class="ms-auto">
                                                        <button type="button" class="btn btn-sm btn-outline-primary" 
                                                                onclick="toggleGroupPermissions('{{ $group }}')">
                                                            Seleccionar Todos
                                                        </button>
                                                    </div>
                                                </div>
                                            </div>
                                            <div class="card-body">
                                                <div class="row">
                                                    @foreach($groupPermissions as $permission)
                                                    <div class="col-md-4 col-lg-3 mb-2">
                                                        <div class="form-check">
                                                            <input class="form-check-input permission-checkbox group-{{ $group }}" 
                                                                   type="checkbox" 
                                                                   id="permission_{{ $permission->id }}" 
                                                                   name="permissions[]" 
                                                                   value="{{ $permission->name }}"
                                                                   {{ in_array($permission->name, old('permissions', $rolePermissions)) ? 'checked' : '' }}>
                                                            <label class="form-check-label" for="permission_{{ $permission->id }}">
                                                                {{ str_replace($group . '-', '', $permission->name) }}
                                                            </label>
                                                        </div>
                                                    </div>
                                                    @endforeach
                                                </div>
                                            </div>
                                        </div>
                                        @endforeach
                                    @else
                                        <div class="alert alert-info">
                                            <i class="fas fa-info-circle"></i> No hay permisos disponibles para asignar.
                                        </div>
                                    @endif
                                </div>
                            </div>
                            
                            <div class="d-flex justify-content-end">
                                <button type="submit" class="btn btn-primary">
                                    <i class="fas fa-save"></i> Actualizar Rol
                                </button>
                            </div>
                        </form>
                    </div>
                </div>
            </div>
        </div>
        @include('layouts.footers.auth.footer')
    </div>
    
    <script>
        function toggleGroupPermissions(group) {
            const checkboxes = document.querySelectorAll('.group-' + group);
            const allChecked = Array.from(checkboxes).every(cb => cb.checked);
            
            checkboxes.forEach(checkbox => {
                checkbox.checked = !allChecked;
            });
        }
    </script>
@endsection