<?php

namespace App\Filament\Resources\EventResource\RelationManagers;

use Filament\Forms;
use Filament\Forms\Form;
use Filament\Resources\RelationManagers\RelationManager;
use Filament\Tables;
use Filament\Tables\Table;
use Filament\Actions\CreateAction;
use Filament\Actions\EditAction;
use Filament\Actions\DeleteAction;
use Filament\Actions\BulkActionGroup;
use Filament\Actions\DeleteBulkAction;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\Relation;
use App\Models\EventPackage;
use Filament\Actions\Action;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\DateTimePicker;
use Filament\Tables\Columns\TextColumn;
use Filament\Schemas\Schema;

class EventPackagesRelationManager extends RelationManager
{
    protected static string $relationship = 'eventPackages';

    public function form(Schema $schema): Schema
    {
        return $schema->schema([
                Select::make('package_id')
                    ->label('Package')
                    ->relationship('package', 'name')
                    ->searchable()
                    ->preload()
                    ->required(),
                TextInput::make('purchased_price')
                    ->label('Kaufpreis')
                    ->prefix('€')
                    ->numeric()
                    ->step(0.01)
                    ->required(),
                TextInput::make('used_photos')
                    ->label('Verwendete Fotos')
                    ->numeric()
                    ->default(0)
                    ->readOnly(),
                TextInput::make('used_guests')
                    ->label('Verwendete Gäste')
                    ->numeric()
                    ->default(0)
                    ->readOnly(),
            ]);
    }

    public function table(Table $table): Table
    {
        return $table
            ->recordTitleAttribute('package.name')
            ->columns([
                TextColumn::make('package.name')
                    ->label('Package')
                    ->badge()
                    ->color('success'),
                TextColumn::make('used_photos')
                    ->label('Verwendete Fotos')
                    ->badge(),
                TextColumn::make('remaining_photos')
                    ->label('Verbleibende Fotos')
                    ->badge()
                    ->color(fn ($state) => $state < 1 ? 'danger' : 'success')
                    ->getStateUsing(fn (EventPackage $record) => $record->remaining_photos),
                TextColumn::make('used_guests')
                    ->label('Verwendete Gäste')
                    ->badge(),
                TextColumn::make('remaining_guests')
                    ->label('Verbleibende Gäste')
                    ->badge()
                    ->color(fn ($state) => $state < 1 ? 'danger' : 'success')
                    ->getStateUsing(fn (EventPackage $record) => $record->remaining_guests),
                TextColumn::make('expires_at')
                    ->label('Ablauf')
                    ->dateTime()
                    ->badge()
                    ->color(fn ($state) => $state && $state->isPast() ? 'danger' : 'success'),
                TextColumn::make('purchased_price')
                    ->label('Preis')
                    ->money('EUR')
                    ->sortable(),
            ])
            ->filters([
                //
            ])
            ->headerActions([
                CreateAction::make(),
            ])
            ->actions([
                EditAction::make(),
                DeleteAction::make(),
            ])
            ->bulkActions([
                BulkActionGroup::make([
                    DeleteBulkAction::make(),
                ]),
            ]);
    }

    public function getRelationExistenceQuery(
        Builder $query,
        string $relationshipName,
        ?string $ownerKeyName,
        mixed $ownerKeyValue,
    ): Builder {
        return $query;
    }

    public static function getTitle(Model $ownerRecord, string $pageClass): string
    {
        return __('admin.events.relation_managers.event_packages.title');
    }

    public function getTableQuery(): Builder | Relation
    {
        return parent::getTableQuery()
            ->with('package');
    }
}