<?php

namespace App\Filament\Resources;

use App\Filament\Resources\ClassRoomResource\Pages;
use App\Filament\Resources\ClassRoomResource\RelationManagers;
use App\Models\ClassRoom;
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;

class ClassRoomResource extends Resource
{
    protected static ?string $model = ClassRoom::class;

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

    protected static ?string $navigationGroup = 'Data Master';

    public static function form(Form $form): Form
    {
        return $form
            ->schema([
                Forms\Components\Section::make('Class Information')
                    ->schema([
                        Forms\Components\TextInput::make('class_name')
                            ->label('Class Name')
                            ->required()
                            ->maxLength(50),

                        Forms\Components\Select::make('class_level')
                            ->label('Class Level')
                            ->required()
                            ->options([
                                '1' => 'Class 1',
                                '2' => 'Class 2',
                                '3' => 'Class 3',
                                '4' => 'Class 4',
                                '5' => 'Class 5',
                                '6' => 'Class 6',
                            ]),

                        Forms\Components\Select::make('homeroom_teacher_id')
                            ->label('Homeroom Teacher')
                            ->relationship(
                                name: 'homeroomTeacher',
                                titleAttribute: 'name',
                                modifyQueryUsing: fn ($query) => $query->whereHas('roles', function ($q) {
                                    $q->where('name', 'teacher');
                                }),
                            )
                            ->searchable()
                            ->preload()
                            ->required(),
                        Forms\Components\TextInput::make('academic_year')
                            ->label('Academic Year')
                            ->required()
                            ->placeholder('Example: 2023/2024')
                            ->maxLength(9),
                    ])->columns(2)
            ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                Tables\Columns\TextColumn::make('class_name')
                    ->searchable(),
                Tables\Columns\TextColumn::make('class_level')
                    ->searchable(),
                Tables\Columns\TextColumn::make('homeroomTeacher.name')
                    ->label('Homeroom Teacher'),
                Tables\Columns\TextColumn::make('academic_year')
                    ->searchable(),
                Tables\Columns\TextColumn::make('created_at')
                    ->dateTime()
                    ->sortable()
                    ->toggleable(isToggledHiddenByDefault: true),
                Tables\Columns\TextColumn::make('updated_at')
                    ->dateTime()
                    ->sortable()
                    ->toggleable(isToggledHiddenByDefault: true),
            ])
            ->filters([
                //
            ])
            ->actions([
                Tables\Actions\EditAction::make(),
                Tables\Actions\DeleteAction::make(),
            ])
            ->bulkActions([
                Tables\Actions\BulkActionGroup::make([
                    Tables\Actions\DeleteBulkAction::make(),
                ]),
            ]);
    }

    public static function getRelations(): array
    {
        return [
//            RelationManagers\HomeroomTeacherRelationManager::class,
        ];
    }

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