<?php

use App\Models\Tour;
use App\Models\User;
use Carbon\Carbon;

if (!function_exists('generateSortRouteParameter')) {
    function generateSortRouteParameter(string $sortKey): array
    {

        return array_merge(request()->query(), ['sort' => $sortKey]);
    }
}

if (!function_exists('activeSort')) {
    function activeSort(string $sortKey, string $default = ''): string
    {
        $currentSort = request()->query('sort', $default);


        if ($currentSort === $sortKey) {
            return 'bg-blue-500 text-white font-DanaMedium';
        }

        return 'text-gray-600 dark:text-gray-300 hover:text-blue-500';
    }
}
if (!function_exists('tourDuration')) {
    function tourDuration(Tour $tour): string
    {
        $departure = $tour->tourDepartures->first();

        if (!$departure) {
            return 'نامشخص';
        }

        $start = Carbon::parse($departure->start_date);
        $end = Carbon::parse($departure->end_date);

        $nights = $start->diffInDays($end);
        $days = $nights + 1;

        return "{$days} روز و {$nights} شب";
    }
}
if (!function_exists('tourDateRange')) {
    function tourDateRange(Tour $tour): string
    {
        $departure = $tour->tourDepartures->first();

        if (!$departure) {
            return 'تاریخ نامشخص';
        }

        $start = Verta::instance($departure->start_date);
        $end = Verta::instance($departure->end_date);

        return $start->format('Y/m/d') . ' - ' . $end->format('Y/m/d');
    }
}

if (!function_exists('activeAdminSidebar')) {
    function activeAdminSidebar(string|array $routeNames): string
    {
        $currentRouteName = Route::currentRouteName();

        if (is_string($routeNames)) {
            $routeNames = [$routeNames];
        }
        if (in_array($currentRouteName, $routeNames)) {
            return 'active';
        }
        return '';

    }
}
if (!function_exists('getUserFullName')) {
    function getUserFullName(?User $user = null): string
    {
        if (!$user) {
            $user = auth()->user();
        }
        return $user->first_name . ' ' . $user->last_name;
    }
}