<?php

namespace App\Filament\Imports;

use App\Models\ProjektOrientierungZuAbschlaege;
use App\Models\ProjektRaeumealle;
use Filament\Actions\Imports\ImportColumn;
use Filament\Actions\Imports\Importer;
use Filament\Actions\Imports\Models\Import;
use Illuminate\Support\Number;

class ProjektRaeumealleImporter extends Importer
{
    protected static ?string $model = ProjektRaeumealle::class;
 
    protected function beforeValidate(): void
    {
        $orientierung_zu_abschlaege = ProjektOrientierungZuAbschlaege::firstOrNew([
            'projekte_id' => $this->options['projekte_id'],
            'top_nummer' => $this->data['top_nummer'],
        ]);
        $this->data['$orientierung_zu_abschlaege'] = $orientierung_zu_abschlaege->id;
    }

    protected function beforeSave(): void
    {
        dd($this->data);
    }

    public function resolveRecord(): ProjektRaeumealle
    {
        $orientierung_zu_abschlaege = ProjektOrientierungZuAbschlaege::firstOrNew([
            'projekte_id' => $this->options['projekte_id'],
            'top_nummer' => $this->data['top_nummer'],
        ]);

        return ProjektRaeumealle::firstOrNew([
            'projekt_orientierung_zu_abschlaege_id' => $orientierung_zu_abschlaege->id,
            'projekte_id' => $this->options['projekte_id'],
        ]);
    }

    public static function getColumns(): array
    {
        return [
            // ImportColumn::make('top_nummer')
            //     ->relationship('orientierung_zu_abschlaege'),
            ImportColumn::make('top_nummer')
                ->label('Top Nummer')
                ->validationAttribute('Top Nummer')
                ->requiredMapping()
                ->example('EG')
                ->rules(['required', 'max:255'])
                ->castStateUsing(function (string $state) {
                    $state = trim($state);

                    return iconv(mb_detect_encoding($state, mb_detect_order(), true), 'UTF-8', $state);
                }),
            ImportColumn::make('geschoss')
                ->validationAttribute('Geschoss')
                ->requiredMapping()
                ->example('EG')
                ->rules(['required', 'max:255'])
                ->castStateUsing(function (string $state) {
                    $state = trim($state);

                    return iconv(mb_detect_encoding($state, mb_detect_order(), true), 'UTF-8', $state);
                }),
            ImportColumn::make('raumart')
                ->validationAttribute('Raumart')
                ->requiredMapping()
                ->example('Stiegenhaus')
                ->rules(['required', 'max:32'])
                ->castStateUsing(function (string $state) {
                    $state = trim($state);

                    return iconv(mb_detect_encoding($state, mb_detect_order(), true), 'UTF-8', $state);
                }),
            ImportColumn::make('flaeche')
                ->label('Fläche')
                ->validationAttribute('Fläche')
                ->requiredMapping()
                ->rules(['required'])
                ->example('52,75')
                ->castStateUsing(function (string $state): ?float {
                    if (blank($state)) {
                        return '0.00';
                    }

                    $state = str_replace(',', '.', $state);
                    $state = preg_replace('/[^0-9.]/', '', $state);

                    return round($state, precision: 2);
                }),
        ];
    }

    public static function getCompletedNotificationBody(Import $import): string
    {
        $body = ' Der Import der Räume ist abgeschlossen. Es wurden '.Number::format($import->successful_rows).' '.str('row')->plural($import->successful_rows).' importiert.';

        if ($failedRowsCount = $import->getFailedRowsCount()) {
            $body .= ' Bei '.Number::format($failedRowsCount).' '.str('row')->plural($failedRowsCount).' ist der Import fehlgeschlagen.';
        }

        return $body;
    }
}