<?php

declare(strict_types=1);

namespace App\Services\Employee;

use App\DTOs\EmployeeSummaryDto;
use App\Enums\ApprovalStatus;
use App\Models\Employee;
use App\Services\Vacation\VacationBalanceService;

class EmployeeStatisticsService
{
    public function __construct(
        private readonly VacationBalanceService $vacationBalanceService,
    ) {}

    public function summary(Employee $employee): EmployeeSummaryDto
    {
        return new EmployeeSummaryDto(
            vacationTaken: $this->vacationBalanceService->takenAnnualDays($employee),
            vacationRemaining: $this->vacationBalanceService->remainingAnnualDays($employee),
            sickLeaveCount: $employee->sickLeaves()->count(),
            reportsCount: $employee->disciplinaryReports()->count(),
            bonusesTotal: (float) $employee->bonuses()->sum('amount'),
            giftsCount: $employee->gifts()->count(),
            upcomingLeave: $employee->vacations()
                ->where('status', ApprovalStatus::Approved)
                ->where('start_date', '>=', now()->toDateString())
                ->orderBy('start_date')
                ->get(),
        );
    }
}