<?php

namespace App\Services;

use App\Models\WechatUser;
use App\Models\WechatUserHomeVisit;
use Illuminate\Support\Carbon;

class WechatHomeVisitService
{
    public function record(WechatUser $user): void
    {
        WechatUserHomeVisit::query()->create([
            'wechat_user_id' => $user->id,
            'visited_at' => now(),
        ]);
    }

    public function totalVisits(): int
    {
        return (int) WechatUserHomeVisit::query()->count();
    }

    public function todayVisits(): int
    {
        $tz = (string) config('app.timezone');
        $start = Carbon::now($tz)->startOfDay();
        $end = Carbon::now($tz)->endOfDay();

        return (int) WechatUserHomeVisit::query()
            ->whereBetween('visited_at', [$start, $end])
            ->count();
    }

    public function totalWechatUsers(): int
    {
        return (int) WechatUser::query()->count();
    }
}