<?php

namespace App\Console\Commands;

use App\Imports\TrackingDataImport;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\Log;
use Maatwebsite\Excel\Facades\Excel;

class ImportTrackingData extends Command
{
    protected $signature = 'ifnex:import:tracking {path : Path to Excel file}';
    protected $description = 'Import tracking events from Excel file';

    public function handle(): int
    {
        $path = $this->argument('path');

        if (!file_exists($path)) {
            $this->error("File not found: {$path}");
            return 1;
        }

        $this->info("Starting tracking data import from: {$path}");
        $this->newLine();

        try {
            $import = new TrackingDataImport();
            Excel::import($import, $path);

            $imported = $import->getImportedEvents();
            $skipped = $import->getSkippedEvents();
            $errors = $import->getErrors();
            $createdShipments = $import->getCreatedShipments();

            $this->info("Import completed successfully!");
            $this->newLine();
            $this->table(
                ['Metric', 'Count'],
                [
                    ['Imported Events', $imported],
                    ['Skipped Events', $skipped],
                    ['Created Shipments', $createdShipments],
                    ['Errors', count($errors)],
                ]
            );

            if ($errors) {
                $this->newLine();
                $this->warn('Errors:');
                foreach (array_slice($errors, 0, 20) as $error) {
                    $this->error("  - {$error}");
                }
                if (count($errors) > 20) {
                    $this->warn("  ... and " . (count($errors) - 20) . " more errors");
                }
            }

            Log::info('Tracking import command completed', [
                'path' => $path,
                'imported' => $imported,
                'skipped' => $skipped,
                'errors' => count($errors),
            ]);

            return 0;
        } catch (\Throwable $e) {
            $this->error("Import failed: " . $e->getMessage());
            Log::error('Tracking import command failed', [
                'path' => $path,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString(),
            ]);
            return 1;
        }
    }
}