<?php

namespace App\Filament\Imports;

use App\Models\GuardName;
use App\Models\Plant;
use Filament\Actions\Imports\Exceptions\RowImportFailedException;
use Filament\Actions\Imports\ImportColumn;
use Filament\Actions\Imports\Importer;
use Filament\Actions\Imports\Models\Import;
use Filament\Facades\Filament;
use Str;

class GuardNameImporter extends Importer
{
    protected static ?string $model = GuardName::class;

    public static function getColumns(): array
    {
        return [
            ImportColumn::make('plant')
                ->requiredMapping()
                ->exampleHeader('Plant Name')
                ->example('Ransar Industries-I')
                ->label('Plant Name')
                ->relationship(resolveUsing: 'name')
                ->rules(['required']),
            ImportColumn::make('name')
                ->requiredMapping()
                ->exampleHeader('Guard Name')
                ->example('Shivaram')
                ->label('Guard Name')
                ->rules(['required']),
            ImportColumn::make('identification1')
                ->requiredMapping()
                ->exampleHeader('Identification 1')
                ->example('1234567890123456')
                ->label('Identification 1')
                ->rules(['required']),
            ImportColumn::make('identification2')
                ->requiredMapping()
                ->exampleHeader('Identification 2')
                ->example('')
                ->label('Identification 2'),
            ImportColumn::make('created_by')
                ->requiredMapping()
                ->exampleHeader('Created By')
                ->example(Filament::auth()->user()->name ?? 'Admin')
                ->label('Created By')
                ->rules(['required']),
        ];
    }

    public function resolveRecord(): ?GuardName
    {
        $warnMsg = [];
        $plant = Plant::where('name', $this->data['plant'])->first();
        if (!$plant) {
            $warnMsg[] = "Plant not found"; // '" . $this->data['plant'] . "'
        }
        if (Str::length($this->data['name']) < 3) { // || !ctype_alnum($this->data['name'])
            $warnMsg[] = "Invalid guard name found";
        }
        if (Str::length($this->data['identification1']) < 5) {
            $warnMsg[] = "Invalid identification-1 found";
        }
        $createdBy = $this->data['created_by'];
        if (Str::length($createdBy) < 3) { // || !ctype_alnum($createdBy)
            $warnMsg[] = "Invalid created by name found";
        }
        if (!empty($warnMsg)) {
            throw new RowImportFailedException(implode(', ', $warnMsg));
        }

        return GuardName::updateOrCreate([
            'name' => $this->data['name'],
            'plant_id' => $plant->id
        ],
        [
            'identification1' => $this->data['identification1'],
            'identification2' => $this->data['identification2'],
            'created_by' => $this->data['created_by']
            ]
        );

        // // return GuardName::firstOrNew([
        // //     // Update existing records, matching them by `$this->data['column_name']`
        // //     'email' => $this->data['email'],
        // // ]);
        //return new GuardName();
    }

    public static function getCompletedNotificationBody(Import $import): string
    {
        $body = 'Your guard name import has completed and ' . number_format($import->successful_rows) . ' ' . str('row')->plural($import->successful_rows) . ' imported.';

        if ($failedRowsCount = $import->getFailedRowsCount()) {
            $body .= ' ' . number_format($failedRowsCount) . ' ' . str('row')->plural($failedRowsCount) . ' failed to import.';
        }

        return $body;
    }
}