<?php

namespace App\Filament\Resources;

use App\Filament\Resources\PaperPartResource\Pages;
use App\Filament\Resources\PaperPartResource\RelationManagers\PreQuestionCandidatesRelationManager;
use App\Models\PaperPart;
use Filament\Forms;
use Filament\Resources\Resource;
use Filament\Schemas\Schema;
use Filament\Tables;
use Filament\Tables\Table;
use Filament\Actions\ViewAction;
use Illuminate\Database\Eloquent\Model;
use BackedEnum;
use UnitEnum;

class PaperPartResource extends Resource
{
    protected static ?string $model = PaperPart::class;

    protected static BackedEnum|string|null $navigationIcon = 'heroicon-o-clipboard-document-list';

    protected static UnitEnum|string|null $navigationGroup = '卷子导入流程';

    protected static ?string $navigationLabel = '题型区块';

    protected static ?int $navigationSort = 4;

    public static function canCreate(): bool
    {
        return false;
    }

    public static function canEdit(Model $record): bool
    {
        return false;
    }

    public static function form(Schema $schema): Schema
    {
        return $schema->schema([
            Forms\Components\TextInput::make('title')->label('标题')->disabled(),
            Forms\Components\TextInput::make('type')->label('题型')->disabled(),
            Forms\Components\TextInput::make('question_count')->label('题量')->disabled(),
            Forms\Components\Textarea::make('raw_markdown')->label('区块 Markdown')->rows(12)->disabled(),
        ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                Tables\Columns\TextColumn::make('paper.title')->label('卷子'),
                Tables\Columns\TextColumn::make('order')->label('顺序')->sortable(),
                Tables\Columns\TextColumn::make('title')->label('区块标题')->searchable(),
                Tables\Columns\TextColumn::make('type')->label('题型'),
                Tables\Columns\TextColumn::make('question_count')->label('题量'),
            ])
            ->actions([
                ViewAction::make(),
            ]);
    }

    public static function getRelations(): array
    {
        return [
            PreQuestionCandidatesRelationManager::class,
        ];
    }

    public static function getPages(): array
    {
        return [
            'index' => Pages\ListPaperParts::route('/'),
            'view' => Pages\ViewPaperPart::route('/{record}'),
        ];
    }
}