@extends('layouts.app')

@section('title', 'Edit Role')

@section('content')
<div class="d-flex justify-content-between align-items-center mb-4">
    <div>
        <h4 class="mb-0">Edit Role: {{ $role->name }}</h4>
        <nav aria-label="breadcrumb">
            <ol class="breadcrumb mb-0">
                <li class="breadcrumb-item"><a href="{{ route('roles.index') }}">Roles</a></li>
                <li class="breadcrumb-item active">Edit</li>
            </ol>
        </nav>
    </div>
</div>

<div class="card">
    <div class="card-body">
        <form action="{{ route('roles.update', $role) }}" method="POST">
            @csrf
            @method('PUT')

            <div class="row mb-3">
                <div class="col-md-6">
                    <label for="name" class="form-label">Role Name <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>
                    @error('name')
                        <div class="invalid-feedback">{{ $message }}</div>
                    @enderror
                </div>
                <div class="col-md-6">
                    <label class="form-label">Role Slug</label>
                    <input type="text" class="form-control" value="{{ $role->slug }}" disabled>
                    <small class="text-muted">Auto-generated from role name</small>
                </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>

            <h5 class="mb-3">Assign Permissions</h5>

            @foreach($permissions as $module => $modulePermissions)
                <div class="card mb-3">
                    <div class="card-header">
                        <div class="d-flex justify-content-between align-items-center">
                            <h6 class="mb-0">
                                <i class="bi bi-shield-check me-2"></i>{{ ucfirst($module) }} Module
                            </h6>
                            <button type="button" class="btn btn-sm btn-outline-primary"
                                    onclick="toggleModule('{{ $module }}')">
                                Select All
                            </button>
                        </div>
                    </div>
                    <div class="card-body">
                        <div class="row">
                            @foreach($modulePermissions as $permission)
                                <div class="col-md-6 col-lg-4 mb-2">
                                    <div class="form-check">
                                        <input class="form-check-input module-{{ $module }}" type="checkbox"
                                               name="permissions[]" value="{{ $permission->id }}"
                                               id="permission_{{ $permission->id }}"
                                               {{ in_array($permission->id, old('permissions', $rolePermissions)) ? 'checked' : '' }}>
                                        <label class="form-check-label" for="permission_{{ $permission->id }}">
                                            {{ $permission->name }}
                                            @if($permission->description)
                                                <br><small class="text-muted">{{ $permission->description }}</small>
                                            @endif
                                        </label>
                                    </div>
                                </div>
                            @endforeach
                        </div>
                    </div>
                </div>
            @endforeach

            <div class="d-flex justify-content-end gap-2 mt-4">
                <a href="{{ route('roles.index') }}" class="btn btn-secondary">Cancel</a>
                <button type="submit" class="btn btn-primary">Update Role</button>
            </div>
        </form>
    </div>
</div>

@push('scripts')
<script>
function toggleModule(module) {
    const checkboxes = document.querySelectorAll('.module-' + module);
    const allChecked = Array.from(checkboxes).every(cb => cb.checked);

    checkboxes.forEach(cb => {
        cb.checked = !allChecked;
    });
}
</script>
@endpush
@endsection