<?php

namespace App\Filament\Exports;

use App\Models\MfmReading;
use Filament\Actions\Exports\ExportColumn;
use Filament\Actions\Exports\Exporter;
use Filament\Actions\Exports\Models\Export;

class MfmReadingExporter extends Exporter
{
    protected static ?string $model = MfmReading::class;

    public static function getColumns(): array
    {
        static $rowNumber = 0;
        return [
            ExportColumn::make('no')
            ->label('NO')
            ->state(function ($record) use (&$rowNumber) {
                // Increment and return the row number
                return ++$rowNumber;
            }),
            ExportColumn::make('plant.name')
            ->label('PLANT'),
            ExportColumn::make('mfmMeter.name')
            ->label('MFM METER NAME'),
            ExportColumn::make('apparent_energy_received')
            ->label('APPARENT ENERGY RECEIVED'),
            ExportColumn::make('reactive_energy_received')
            ->label('REACTIVE ENERGY RECEIVED'),
            ExportColumn::make('active_energy_received')
            ->label('ACTIVE ENERGY RECEIVED'),
            ExportColumn::make('active_power_r')
            ->label('ACTIVE POWER R'),
            ExportColumn::make('active_power_y')
            ->label('ACTIVE POWER Y'),
            ExportColumn::make('active_power_b')
            ->label('ACTIVE POWER B'),
            ExportColumn::make('active_power_total')
            ->label('ACTIVE POWER TOTAL'),
            ExportColumn::make('voltage_ry')
            ->label('VOLTAGE RY'),
            ExportColumn::make('voltage_yb')
            ->label('VOLTAGE YB'),
            ExportColumn::make('voltage_br')
            ->label('VOLTAGE BR'),
            ExportColumn::make('current_r')
            ->label('CURRENT R'),
            ExportColumn::make('current_y')
            ->label('CURRENT Y'),
            ExportColumn::make('current_b')
            ->label('CURRENT B'),
            ExportColumn::make('current_n')
            ->label('CURRENT N'),
            ExportColumn::make('voltage_r_n')
            ->label('VOLTAGE R N'),
            ExportColumn::make('voltage_y_n')
            ->label('VOLTAGE Y N'),
            ExportColumn::make('voltage_b_n')
            ->label('VOLTAGE B N'),
            ExportColumn::make('frequency')
            ->label('FREQUENCY'),
            ExportColumn::make('power_factor_r')
            ->label('POWER FACTOR R'),
            ExportColumn::make('power_factor_y')
            ->label('POWER FACTOR Y'),
            ExportColumn::make('power_factor_b')
            ->label('POWER FACTOR B'),
            ExportColumn::make('power_factor_total')
            ->label('POWER FACTOR TOTAL'),
            ExportColumn::make('created_at')
            ->label('CREATED AT'),
            ExportColumn::make('updated_at')
            ->label('UPDATED AT'),
            ExportColumn::make('deleted_at')
            ->label('DELETED AT')
            ->enabledByDefault(false),
        ];
    }

    public static function getCompletedNotificationBody(Export $export): string
    {
        $body = 'Your mfm reading export has completed and ' . number_format($export->successful_rows) . ' ' . str('row')->plural($export->successful_rows) . ' exported.';

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

        return $body;
    }
}