<?php

namespace App\Http\Controllers\Api\Hr;

use App\Http\Controllers\Api\Controller;
use App\Models\{EmployeeSign, EmployeeSignLog};
use Illuminate\Http\{Request, Response};
use App\Exceptions\RuntimeException;
use Illuminate\Support\Facades\DB;
use App\Admin\Services\EmployeeSignService;
use App\Enums\{SignTime, SignType, SignStatus};
use Carbon\Carbon;
use Slowlyo\OwlAdmin\Services\AdminSettingService;
use Illuminate\Validation\Rule;

/**
 * 考勤打卡
 */
class SignController extends Controller
{
    public function index(Request $request)
    {
        $user = $this->guard()->user();
        $time = $request->filled('time') ? Carbon::createFromFormat('Y-m', $request->input('time')) : now();
        $list = EmployeeSign::where('employee_id', $user->id)->filter(['month' => $time->format('Y-m')])->get();
        $data = [];
        $start = $time->copy()->startOfMonth();
        $end = $time->copy()->endOfMonth();
        do {
            $info = $list->where(fn($item) => $item->date->format('Y-m-d') == $start->format('Y-m-d'))->first();
            array_push($data, [
                'date' => $start->format('Y-m-d'),
                'sign_status' => $info ? $info->sign_status : null,
                'first_time' => $info && $info->first_time ? $info->first_time->format('H:i') : '',
                'last_time' => $info && $info->last_time ? $info->last_time->format('H:i') : '',
            ]);
            $start->addDay();
        } while(!$end->isSameDay($start));

        return $data;
    }

    public function info(Request $request, EmployeeSignService $service)
    {
        $user = $this->guard()->user();
        $store = $user->store;
        if (!$store) {
            throw new RuntimeException('没有绑定门店');
        }
        $date = now();
        // 是否允许打卡
        $enable = false;
        // 上班/下班 打卡, 当天是否打卡
        $time = EmployeeSignLog::filter(['date' => $date->format('Y-m-d')])->exists() ? SignTime::Afternoon : SignTime::Morning;

        // 根据定位的距离判断, 是否外勤
        $maxDistance = AdminSettingService::make()->arrayGet('sign', 'distance', 0);
        $type = SignType::Outside;
        $distance = null;
        $description = '请打开手机定位, 并给予APP获取位置信息权限';
        if ($request->filled(['lon', 'lat'])) {
            $distance = $service->haversineDistance($request->input('lat'), $request->input('lon'), $store->lat, $store->lon);
            if ($distance <= $maxDistance) {
                $enable = true;
                $description = '已进入考勤范围: ' . $store->title;
                $type = SignType::Normal;
            } else {
                $description = '当前位置不在考勤范围内, 请选择外勤打卡';
            }
        }

        return compact('enable', 'time', 'type', 'description', 'distance', 'maxDistance');
    }

    public function store(Request $request, EmployeeSignService $service)
    {
        $request->validate([
            'type' => ['required', Rule::enum(SignType::class)],
            'time' => ['required', Rule::enum(SignTime::class)],
            'position' => ['required'],
            'position.lon' => ['required'],
            'position.lat' => ['required'],
        ], [
            'type.required' => __('employee_sign_log.sign_type') . '必填',
            'time.required' => __('employee_sign_log.sign_time') . '必填',
            'position.required' => __('employee_sign_log.position') . '必填',
            'position.*.required' => __('employee_sign_log.position') . '必填',
        ]);
        $user = $this->guard()->user();
        $store = $user->store;
        if (!$store) {
            throw new RuntimeException('没有绑定门店');
        }
        $time = SignTime::from($request->input('time'));
        $type = SignType::from($request->input('type'));

        // 根据定位的距离判断, 是否需要外勤打卡
        $maxDistance = AdminSettingService::make()->arrayGet('sign', 'distance', 0);
        $distance = $service->haversineDistance($request->input('position.lat'), $request->input('position.lon'), $store->lat, $store->lon);
        if ($distance > $maxDistance && $type == SignType::Normal) {
            throw new RuntimeException('当前位置不在考勤范围内, 请选择外勤打卡');
        }
        try {
            DB::beginTransaction();
            if (!$service->signDay($user, $time, now(), $request->only(['remarks', 'position', 'type']))) {
                throw new RuntimeException($service->getError());
            }
            DB::commit();
            return response('', Response::HTTP_OK);
        } catch (\Exception $e) {
            DB::rollBack();
            throw new RuntimeException($e->getMessage());
        }
    }
}