<?php

namespace App\Support;

use App\Models\Setting;
use Carbon\Carbon;

class WorkingHours
{
    public static function followUpAllowed(string $dateTime): bool
    {
        if (Setting::where('key', 'prevent_follow_up_outside_working_hours')->value('value') !== 'true') {
            return true;
        }

        $at = Carbon::parse($dateTime);
        $dayMap = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'];
        $workingDays = array_filter(array_map('trim', explode(',', Setting::where('key', 'working_days')->value('value') ?: 'sat,sun,mon,tue,wed')));
        if (!in_array($dayMap[$at->dayOfWeek], $workingDays, true)) {
            return false;
        }

        $holidays = array_filter(array_map('trim', explode(',', Setting::where('key', 'custom_holidays')->value('value') ?: '')));
        if (in_array($at->toDateString(), $holidays, true)) {
            return false;
        }

        $start = Setting::where('key', 'working_hours_start')->value('value') ?: '09:00';
        $end = Setting::where('key', 'working_hours_end')->value('value') ?: '18:00';
        $time = $at->format('H:i');

        return $time >= $start && $time <= $end;
    }
}