<?php

namespace App\Filament\Resources;

use App\Filament\Resources\MetricResource\Pages;
use App\Filament\Resources\MetricResource\RelationManagers;
use App\Models\Metric;
use Filament\Forms;
use Filament\Forms\Form;
use Filament\Resources\Resource;
use Filament\Tables;
use Filament\Tables\Table;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\SoftDeletingScope;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Section;
use Filament\Forms\Components\Select;
use Filament\Tables\Columns\TextColumn;

class MetricResource extends Resource
{
    protected static ?string $model = Metric::class;

    protected static ?string $navigationIcon = 'heroicon-o-rectangle-stack';

    protected static ?string $navigationLabel = '测点配置管理'; // 设置侧边栏的中文名称

    protected static ?string $label = '测点';

    protected static ?string $pluralLabel = '测点';

    public static function getBreadcrumb(): string
    {
        return '测点配置管理'; // 修改最外层面包屑标题为 "测点配置管理"
    }


    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                TextInput::make('name')
                    ->label('名称')
                    ->required()
                    ->maxLength(255),
                TextInput::make('help')
                    ->label('帮助')
                    ->maxLength(255),

                Section::make('节点 ID')
                    ->description('节点设置必须唯一')
                    ->columns([
                        'default' => 3
                    ])
                    ->schema([
                        // 1 = Numeric, 2 = String, 3 = GUID
                        Select::make('identifier_type')
                            ->options([
                                1 => 'Numeric',
                                2 => 'String',
                                3 => 'GUID',
                            ])
                            ->default(1)
                            ->label('标识符类型')
                            ->required()
                            ->reactive(), // 确保当选择的值变化时触发其他字段的重新渲染

                        TextInput::make('namespace_index')
                            ->label('命名空间')
                            ->required(),

                        // 数值型标识符字段
                        TextInput::make('numeric_id')
                            ->label('数值 ID')
                            ->required()
                            ->visible(fn($get) => $get('identifier_type') == Metric::TYPE_NUMERIC),

                        // 字符串型标识符字段
                        TextInput::make('string_id')
                            ->label('String ID')
                            ->required()
                            ->visible(fn($get) => $get('identifier_type') == Metric::TYPE_STRING),

                        // GUID 型标识符字段
                        TextInput::make('guid_id')
                            ->label('GUID ID')
                            ->required()
                            ->visible(fn($get) => $get('identifier_type') == Metric::TYPE_GUID),
                    ]),
            ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                TextColumn::make('name')
                    ->label('名称'),
                TextColumn::make('nodeid')
                    ->label('节点 ID')
                    ->state(function ($record) {
                        switch ($record->identifier_type) {
                            case 1: // Numeric
                                return 'ns=' . $record->namespace_index . ';i=' . $record->numeric_id;
                            case 2: // String
                                return 'ns=' . $record->namespace_index . ';s=' . $record->string_id;
                            case 3: // GUID
                                return 'ns=' . $record->namespace_index . ';g=' . $record->guid_id;
                            default:
                                return 'Unknown Type';
                        }
                    }),
                TextColumn::make('help')
                    ->label('帮助')
            ])
            ->filters([
                //
            ])
            ->actions([
                Tables\Actions\EditAction::make(),
            ])
            ->bulkActions([
                Tables\Actions\BulkActionGroup::make([
                    Tables\Actions\DeleteBulkAction::make(),
                ]),
            ]);
    }

    public static function getRelations(): array
    {
        return [
            //
        ];
    }

    public static function getPages(): array
    {
        return [
            'index' => Pages\ListMetrics::route('/'),
            'create' => Pages\CreateMetric::route('/create'),
            'edit' => Pages\EditMetric::route('/{record}/edit'),
        ];
    }
}