<?php

namespace Database\Seeders;

use App\Enums\IsPaid;
use App\Models\Payroll;
use App\Models\PayrollAdjustment;
use App\Models\User;
use Carbon\Carbon;
use Illuminate\Database\Seeder;

class PayrollSeeder extends Seeder
{
    /**
     * Run the database seeds.
     */
    public function run(): void
    {
        $users = User::whereHas('roles', function ($q) {
            $q->whereIn('name', ['Admin', 'Leader']);
        })->get();

        if ($users->isEmpty()) {
            return;
        }

        $now = Carbon::now();

        foreach ($users as $user) {
            // 12 months backward including current month
            for ($i = 0; $i < 12; $i++) {
                $month = $now->copy()->subMonths($i);
                $isCurrentMonth = $i === 0;

                $payroll = Payroll::factory()
                    ->for($user)
                    ->withPeriodMonth($month->format('Y-m'))
                    ->create([
                        'is_paid' => $isCurrentMonth ? IsPaid::NOT_PAID : IsPaid::PAID,
                        'paid_at' => $isCurrentMonth ? null : $month->copy()->addDays(28),
                        'created_at' => $month->copy()->addDays(20),
                        'updated_at' => $month->copy()->addDays(20),
                    ]);

                // Create some adjustments
                PayrollAdjustment::factory()
                    ->count(rand(0, 3))
                    ->create([
                        'payroll_id' => $payroll->id,
                        'created_at' => $month->copy()->addDays(22),
                        'updated_at' => $month->copy()->addDays(22),
                    ]);
            }
        }
    }
}