<?php

namespace App\Console\Commands;

use App\Models\License;
use App\Services\Payments\CustomerAccountProvisioner;
use Illuminate\Console\Command;

final class SonarDeskAccountsBackfill extends Command
{
    protected $signature = 'sonardesk:accounts:backfill {--dry-run : Show missing customer accounts without creating them}';

    protected $description = 'Create portal accounts for existing licence customers that do not yet have a user account';

    public function handle(CustomerAccountProvisioner $accounts): int
    {
        $customers = License::query()
            ->whereNotNull('customer_email')
            ->where('customer_email', '!=', '')
            ->orderBy('id')
            ->get(['customer_email', 'customer_name'])
            ->unique(fn (License $license) => strtolower(trim((string) $license->customer_email)));

        $created = 0;

        foreach ($customers as $license) {
            $email = strtolower(trim((string) $license->customer_email));
            $exists = \App\Models\User::whereRaw('lower(email) = ?', [$email])->exists();
            if ($exists) {
                continue;
            }

            if ($this->option('dry-run')) {
                $this->line("Missing account: {$email}");
                $created++;
                continue;
            }

            $user = $accounts->ensure($email, $license->customer_name);
            if ($user) {
                $this->info("Created account: {$email}");
                $created++;
            }
        }

        $this->newLine();
        $this->info($this->option('dry-run')
            ? "{$created} customer account(s) need creating."
            : "{$created} customer account(s) created.");

        return self::SUCCESS;
    }
}