<?php

namespace App\Filament\Resources;

use App\Filament\Resources\AdSlotResource\Pages;
use App\Models\AdSlot;
use Filament\Forms;
use Filament\Forms\Components\Section;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Textarea;
use Filament\Forms\Components\Toggle;
use Filament\Forms\Form;
use Filament\Resources\Resource;
use Filament\Tables;
use Filament\Tables\Columns\IconColumn;
use Filament\Tables\Columns\TextColumn;
use Filament\Tables\Table;

class AdSlotResource extends Resource
{
    protected static ?string $model = AdSlot::class;

    protected static ?string $navigationIcon = 'heroicon-o-megaphone';
    protected static ?string $navigationLabel = '推广位';
    protected static ?string $navigationGroup = '运营管理';

    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Section::make('基础信息')
                    ->schema([
                        TextInput::make('name')
                            ->label('名称')
                            ->required()
                            ->maxLength(255),
                        TextInput::make('key')
                            ->label('标识键')
                            ->helperText('前端模板使用 slotKey 识别')
                            ->required()
                            ->maxLength(64)
                            ->unique(ignoreRecord: true),
                        Textarea::make('description')
                            ->label('描述')
                            ->rows(2)
                            ->nullable(),
                    ])->columns(2),
                Section::make('配置')
                    ->schema([
                        Toggle::make('is_active')
                            ->label('启用')
                            ->default(true),
                        TextInput::make('max_items')
                            ->label('最大展示数')
                            ->numeric()
                            ->default(3),
                        TextInput::make('sort')
                            ->label('排序')
                            ->numeric()
                            ->default(0),
                    ])->columns(3),
            ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->reorderable('sort')
            ->defaultSort('sort')
            ->columns([
                TextColumn::make('name')->label('名称')->searchable()->sortable(),
                TextColumn::make('key')->label('标识键')->searchable(),
                IconColumn::make('is_active')->label('启用')->boolean(),
                TextColumn::make('max_items')->label('最大展示')->sortable(),
                TextColumn::make('ads_count')->label('广告数量')->counts('ads'),
                TextColumn::make('sort')->label('排序')->sortable(),
                TextColumn::make('created_at')->label('创建时间')->dateTime(),
            ])
            ->filters([
                //
            ])
            ->actions([
                Tables\Actions\EditAction::make(),
            ])
            ->bulkActions([
                Tables\Actions\BulkActionGroup::make([
                    Tables\Actions\DeleteBulkAction::make(),
                ]),
            ])
            ->emptyStateActions([
                Tables\Actions\CreateAction::make(),
            ]);
    }

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

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