<?php

namespace App\Filament\Resources;

use App\Filament\Resources\EsgHistoryResource\Pages;
use App\Filament\Resources\EsgHistoryResource\RelationManagers;
use App\Models\EsgHistory;
use Filament\Forms;
use Filament\Forms\Components\Radio;
use Filament\Forms\Components\Section;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\Textarea;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Form;
use Filament\Resources\Resource;
use Filament\Tables;
use Filament\Tables\Columns\TextColumn;
use Filament\Tables\Filters\SelectFilter;
use Filament\Tables\Table;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\SoftDeletingScope;
use SolutionForest\FilamentTranslateField\Forms\Component\Translate;
use App\Service\DeepLService;

class EsgHistoryResource extends Resource
{
    protected static ?string $model = EsgHistory::class;

    protected static ?string $navigationIcon = 'heroicon-o-list-bullet';
    protected static ?string $navigationLabel = "永續里程管理";
    protected static ?string $navigationGroup = '企業永續';
    protected static ?string $modelLabel = "永續里程管理";
    public ?string $tableSortColumn = null;
    public ?string $tableSortDirection = null;

    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Section::make("")->schema([
                    Select::make("selected_year")->label("年份")->options(function () {
                        $currentYear = now()->year;
                        $years = [];
                        for ($i = $currentYear - 15; $i <= $currentYear + 5; $i++) {
                            $years[$i] = strval($i) . '年';
                        }

                        return $years;
                    })->columnSpan(1),
                    Select::make("selected_month")->label("月份")->options(function (){
                        $months = [];
                        for($i=1;$i<=12 ;$i++){
                            $months[$i] = strval($i) . "月";
                        }
                        return $months;
                    })->default(now()->month)->columnSpan(1),
                    Translate::make()->schema(fn (string $locale) => [
                        TextInput::make('title')->required($locale == 'zh_TW')->label("標題"),
                        Textarea::make('description')->required($locale == 'zh_TW')->label("內文"),
                    ])
                    ->locales(["zh_TW", "en"])
                    ->actions([
                        app(DeepLService::class)->createTranslationAction("Main", ["title"])
                    ])->columnSpanFull(),
                    Radio::make("visible")->label("顯示/不顯示")->options([1 => "顯示", 0 => "不顯示"])->inline()->default(1)->columnSpan(2)
                ])->columns(3)
            ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                TextColumn::make("selected_year")->label("年份")->alignCenter(),
                TextColumn::make("selected_month")->label("月份")->alignCenter(),
                TextColumn::make("title")->label("標題"),
            ])
            ->filters([
                SelectFilter::make('selected_year')->label("年份")
                ->options(function () {
                    $currentYear = now()->year;
                    $years = [];
                    // 從 10 年前到 5 年後
                    for ($i = $currentYear - 10; $i <= $currentYear + 10; $i++) {
                        $years[$i] = strval($i) . '年';
                    }

                    return $years;
                })
                ->attribute('selected_year'),
                SelectFilter::make('selected_month')->label("月份")
                ->options(function () {
                    $months = [];
                    for($i=1;$i<=12 ;$i++){
                        $months[$i] = strval($i) . "月";
                    }
                    return $months;
                })
                ->attribute('selected_month'),
            ])
            ->actions([
                Tables\Actions\EditAction::make(),
            ])
            ->bulkActions([
                Tables\Actions\BulkActionGroup::make([
                    Tables\Actions\DeleteBulkAction::make(),
                ]),
            ])
            ->modifyQueryUsing(function (Builder $query) {
                // ✅ 正確：多欄位排序
                return $query
                    ->orderBy('selected_year', 'desc')
                    ->orderBy('selected_month', 'desc');
            });
    }

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

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