<?php
/**
 * 其他
 */

namespace App\Http\Controllers\Mobile;

use App\Helpers\ResponseCode;
use App\Models\AppointmentConfig;
use App\Models\AppointmentType;
use App\Models\Banner;
use App\Models\Company;
use App\Models\Config;
use App\Models\CourseType;
use App\Repositories\YuanheRepository;
use Illuminate\Support\Facades\Validator;

class OtherController extends CommonController
{

    /**
     * @OA\Get(
     *     path="/api/mobile/other/config",
     *     tags={"小程序-其他"},
     *     summary="获取配置信息",
     *     @OA\Parameter(name="appointment_type_id", in="query", @OA\Schema(type="integer"), required=true, description="场地类型"),
     *     @OA\Response(
     *         response=200,
     *         description="操作成功"
     *     )
     * )
     */
    public function config()
    {
        $all = request()->all();
        $config = Config::get();
        $appointment = AppointmentConfig::where(function ($query) use ($all) {
            if (isset($all['appointment_type_id'])) {
                $query->where('appointment_type_id', $all['appointment_type_id']);
            }
        })->where('show_front', 1)->get();
        // 场地类型
        $appointment_type = AppointmentType::get();
        // 获取开放手机号的课程体系
        $course_types_open_mobile = CourseType::where('open_mobile', 1)->get();
        return $this->success(compact('config', 'appointment', 'appointment_type', 'course_types_open_mobile'));
    }

    /**
     * @OA\Get(
     *     path="/api/mobile/other/banner",
     *     tags={"小程序-其他"},
     *     summary="获取banner",
     *     @OA\Parameter(name="position", in="query", @OA\Schema(type="integer"), required=true, description="位置1首页"),
     *     @OA\Response(
     *         response=200,
     *         description="操作成功"
     *     )
     * )
     */
    public function banner()
    {
        $position = request('position', 1);
        $config = Banner::with('image')->where(function ($query) use ($position) {
            if (isset($position)) {
                $query->where('position', $position);
            }
        })->orderBy('sort')->get();
        return $this->success($config);
    }

    /**
     * @OA\Get(
     *     path="/api/mobile/other/company",
     *     tags={"小程序-其他"},
     *     summary="公司搜索",
     *     @OA\Parameter(name="company_name", in="query", @OA\Schema(type="integer"), required=true, description="公司名字"),
     *     @OA\Response(
     *         response=200,
     *         description="操作成功"
     *     )
     * )
     */
    public function company()
    {
        $all = \request()->all();
        $messages = [
            'company_name.required' => '公司名称必填',
        ];
        $validator = Validator::make($all, [
            'company_name' => 'required',
        ], $messages);
        if ($validator->fails()) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, implode(',', $validator->errors()->all())]);
        }
        $YuanheRepository = new YuanheRepository();
        $result = $YuanheRepository->search(['keyword' => $all['company_name']]);
        if (empty($result)) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, '无数据']);
        }
        $list = [];
        foreach ($result as $item) {
            if ($item['status'] == '未注册') {
                continue;
            }
            $list[] = $item;
        }
        return $this->success($list);
    }

    /**
     * @OA\Get(
     *     path="/api/mobile/other/company-detail",
     *     tags={"小程序-其他"},
     *     summary="公司详情",
     *     @OA\Parameter(name="company_name", in="query", @OA\Schema(type="integer"), required=true, description="公司名字"),
     *     @OA\Response(
     *         response=200,
     *         description="操作成功"
     *     )
     * )
     */
    public function companyDetail()
    {
        $all = \request()->all();
        $messages = [
            'company_name.required' => '公司名称必填',
        ];
        $validator = Validator::make($all, [
            'company_name' => 'required',
        ], $messages);
        if ($validator->fails()) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, implode(',', $validator->errors()->all())]);
        }
        $YuanheRepository = new YuanheRepository();
        $result = $YuanheRepository->companyInfo(['enterpriseName' => $all['company_name']]);
        if (empty($result)) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, '无数据']);
        }
        return $this->success($result);
    }

    /**
     * @OA\Get(
     *     path="/api/mobile/other/company-list",
     *     tags={"小程序-其他"},
     *     summary="公司列表",
     *     @OA\Parameter(name="company_name", in="query", @OA\Schema(type="string"), required=false, description="公司名字"),
     *     @OA\Parameter(name="company_longitude", in="query", @OA\Schema(type="string"), required=false, description="经度"),
     *     @OA\Parameter(name="company_latitude", in="query", @OA\Schema(type="string"), required=false, description="纬度"),
     *     @OA\Parameter(name="page_size", in="query", @OA\Schema(type="string"), required=false, description="每页显示的条数"),
     *     @OA\Parameter(name="page", in="query", @OA\Schema(type="string"), required=false, description="页码"),
     *     @OA\Parameter(name="sort_name", in="query", @OA\Schema(type="string"), required=false, description="排序字段名字"),
     *     @OA\Parameter(name="sort_type", in="query", @OA\Schema(type="string"), required=false, description="排序类型"),
     *     @OA\Response(
     *         response=200,
     *         description="操作成功"
     *     )
     * )
     */
    public function companyList()
    {
        $all = \request()->all();
        $messages = [
            'company_longitude.required' => '经度必填',
            'company_latitude.required' => '纬度必填',
        ];
        $validator = Validator::make($all, [
            'company_longitude' => 'required',
            'company_latitude' => 'required',
        ], $messages);
        if ($validator->fails()) {
            return $this->fail([ResponseCode::ERROR_PARAMETER, implode(',', $validator->errors()->all())]);
        }

        $longitude = floatval($all['company_longitude']);
        $latitude = floatval($all['company_latitude']);
        $pageSize = intval($all['page_size'] ?? 10);
        $page = intval($all['page'] ?? 1);
        $sortName = $all['sort_name'] ?? 'distance';
        $sortType = $all['sort_type'] ?? 'asc';

        // 构建基础查询
        $query = Company::select('id', 'company_name', 'company_longitude', 'company_latitude', 'company_address')
            ->where(function ($query) use ($all) {
                if (isset($all['company_name'])) {
                    $query->where('company_name', 'like', '%' . $all['company_name'] . '%');
                }
            })->whereNotNull('company_longitude')
            ->whereNotNull('company_latitude')
            ->where('company_longitude', '!=', '')
            ->where('company_latitude', '!=', '')
            ->whereRaw('CAST(company_longitude AS DECIMAL(10,8)) BETWEEN -180 AND 180')
            ->whereRaw('CAST(company_latitude AS DECIMAL(10,8)) BETWEEN -90 AND 90')
            ->whereHas('users', function ($query) {
                $query->where('is_schoolmate', 1);
            })->with([
                'users' => function ($query) {
                    $query->select('id', 'name', 'username', 'company_position', 'company_id')->where('is_schoolmate', 1)->with([
                        'courseSigns' => function ($query) {
                            $query->select('id', 'status', 'user_id', 'course_id')->with('course')->orderBy('fee_status', 'desc');
                        }
                    ]);
                }
            ]);
        // 根据排序字段进行排序
        if ($sortName !== 'distance') {
            $query->orderBy($sortName, $sortType);
        }

        $result = $query->paginate($pageSize, ['*'], 'page', $page);

        // 在PHP中计算距离并优化性能
        $latRad = deg2rad($latitude);
        $lonRad = deg2rad($longitude);
        $cosLat = cos($latRad);
        $sinLat = sin($latRad);

        foreach ($result->items() as $company) {
            $companyLat = floatval($company->company_latitude);
            $companyLon = floatval($company->company_longitude);

            // 验证经纬度有效性
            if ($companyLat < -90 || $companyLat > 90 || $companyLon < -180 || $companyLon > 180) {
                $company->distance = null;
                continue;
            }

            // 预计算三角函数值以提高性能
            $companyLatRad = deg2rad($companyLat);
            $companyLonRad = deg2rad($companyLon);

            $acosInput = $cosLat * cos($companyLatRad) * cos($companyLonRad - $lonRad) +
                $sinLat * sin($companyLatRad);

            // 确保acos输入值在有效范围内
            $acosInput = max(-1, min(1, $acosInput));

            $distance = 6371 * acos($acosInput);
            $company->distance = round($distance, 2); // 保留两位小数
        }

        // 如果按距离排序，在PHP中排序
        if ($sortName === 'distance') {
            $items = $result->items();
            usort($items, function ($a, $b) {
                // 处理无效距离的情况
                if ($a->distance === null && $b->distance === null)
                    return 0;
                if ($a->distance === null)
                    return 1;
                if ($b->distance === null)
                    return -1;
                return $a->distance <=> $b->distance;
            });
            $result->setCollection(collect($items));
        }
        return $this->success($result);
    }

}