<?php

namespace App\Filament\Resources;

use App\Filament\Resources\SourcePaperResource\Pages;
use App\Filament\Resources\SourcePaperResource\RelationManagers\PaperPartsRelationManager;
use App\Models\SourcePaper;
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 SourcePaperResource extends Resource
{
    protected static ?string $model = SourcePaper::class;

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

    protected static UnitEnum|string|null $navigationGroup = 'Markdown 解析';

    protected static ?string $navigationLabel = '源卷子';

    protected static ?int $navigationSort = 2;

    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('full_title')->label('完整标题')->disabled(),
            Forms\Components\TextInput::make('chapter')->label('章节')->disabled(),
            Forms\Components\TextInput::make('grade')->label('年级')->disabled(),
            Forms\Components\TextInput::make('term')->label('学期')->disabled(),
            Forms\Components\Textarea::make('raw_markdown')
                ->label('卷子原始 Markdown')
                ->rows(12)
                ->disabled(),
        ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                Tables\Columns\TextColumn::make('order')->label('顺序')->sortable(),
                Tables\Columns\TextColumn::make('title')->label('卷标题')->searchable(),
                Tables\Columns\TextColumn::make('grade')->label('年级'),
                Tables\Columns\TextColumn::make('term')->label('学期'),
                Tables\Columns\TextColumn::make('source_type')->label('类型'),
            ])
            ->actions([
                ViewAction::make(),
            ]);
    }

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

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