<?php

namespace app\controller;

use app\model\Channel;
use app\model\Customer;
use app\model\CustomerHis;
use app\model\Follow;
use app\model\User;
use app\service\UserService;
use app\util\Util;
use config\constants\Constants;
use support\Log;
use support\Request;

class CustomerController
{


    /**
     * 不需要登录的方法
     */
    protected $noNeedLogin = ['collect'];

    /**
     * 客户分级
     * @param Request $request
     * @return \support\Response
     */
    public function getGrade(Request $request)
    {
        $grade = [];
        $gradeConstants = Constants::GRADE_EN;

        //$language = $request->user['language'];
        //$language = 'zh_CN';
        $language = $request->language;
        if($language == 'zh_CN'){
            $gradeConstants = Constants::GRADE;
        }elseif ($language == 'ru'){
            $gradeConstants = Constants::GRADE_RU;
        }
        foreach ($gradeConstants as $key => $value) {
            $grade[] = [
                'id' => $key,
                'name' => $value,
            ];
        }
        return Util::success($grade);
    }

    /**
     * 商机
     * @param Request $request
     * @return \support\Response
     */
    public function getMagnitude(Request $request)
    {
        $grade = [];
        $magnitudeConstants = Constants::MAGNITUDE_EN;
        //$language = $request->user['language'];
        //$language = 'zh_CN';
        $language = $request->language;
        if($language == 'zh_CN'){
            $magnitudeConstants = Constants::MAGNITUDE;
        }elseif ($language == 'ru'){
            $magnitudeConstants = Constants::MAGNITUDE_RU;
        }
        foreach ($magnitudeConstants as $key => $value) {
            $grade[] = [
                'id' => $key,
                'name' => $value,
            ];
        }
        return Util::success($grade);
    }

    /**
     * 客户渠道
     * @param Request $request
     * @return \support\Response
     */
    public function getChannel(Request $request)
    {
        $list = Channel::getAll();

        //$language = $request->user['language'];
        //$language = 'zh_CN';
//        $language = $request->language;
//        if($language != 'zh_CN'){
//            foreach ($list as &$value) {
//                $value['name'] = $value['name_en'];
//            }
//        }elseif ($language == 'ru'){
//            foreach ($list as &$value) {
//                $value['name'] = $value['name_ru'];
//            }
//        }

        return Util::success($list);

    }

    /**
     * 待跟进客户列表
     * @param Request $request
     * @return \support\Response
     */
    public function waitFollow(Request $request)
    {
        $userId = $request->user['id'];
        $filter = Util::getParam($request, 'filter');
        $page = $request->input('page', 1);
        $perPage = $request->input('per_page', 10);
        $where = [
            ['user_id', '=', $userId],
            ['follow_next', '<>', 0],
        ];

        if($filter == 0){
            $where[] = ['follow_next', '<=', time() + 3600 * 24];
        }elseif($filter == 1){
            $where[] = ['follow_next', '<=', time() + 3600 * 24*3];
        }elseif($filter == 2){
            $where[] = ['follow_next', '<=', time() + 3600 * 24*7];
        }
        $customer = Customer::where($where)
            ->whereNotNull('follow_next')
            ->orderBy('follow_next')
            ->paginate($perPage, ['*'], 'page', $page);

        foreach ($customer as &$item) {
            $item['follow_remaining'] = $item->follow_next-time();
            $item['follow_next'] = date('Y-m-d H:i:s',$item->follow_next);
        }
        return Util::page($customer);
    }

    /**
     * 客户列表
     * @param Request $request
     * @return \support\Response
     */
    public function list(Request $request)
    {

        $page = $request->input('page', 1);
        $perPage = $request->input('per_page', 10);
        $follow = $request->input('follow', ''); //跟进状态
        $keyword = $request->input('keyword', ''); //follow_last
        $follow_last = $request->input('follow_last', ''); //最后跟进：1:当天跟进客户，2:近三天跟进客户，3:近七天跟进客户
        $tagId = $request->input('tag_id', ''); //打有某个标签的客户
        $countryId = $request->input('country_id', ''); //打有某个标签的客户
        $seas = $request->input('seas', ''); //公海客户

        $where = [];

        $userId = $request->user['id'];
        if (Util::isEmpty($userId)) {
            return Util::fail(['user_id' => $userId], trans('user_none'));
        }
//        $where[] = ['type', 0];
        if($seas == 'seas'){
            $where[] = ['user_id', 0];
        }else{
            $where[] = ['user_id', $userId];
        }
        if (!empty($countryId)){
            $where[] = ['country_id', $countryId];
        }
        //验证权限
//        if ($request->user['role'] != 1) {
//            $where[] =['user_id',$userId] ;
//        }
        $grade = [];
        if (!Util::isEmpty($follow) && $follow == 0) {
            $where[] = ['grade', '<=', 2];
        } elseif (!Util::isEmpty($follow) && $follow == 1) {
            $grade = [3, 4];
        } elseif (!Util::isEmpty($follow) && $follow == 2) {
            $where[] = ['grade', '=', 5];
        }

        if (!Util::isEmpty($follow_last) && $follow_last == 0) {
            $where[] = ['follow_last', '>', strtotime('-1 day')];
        } elseif (!Util::isEmpty($follow_last) && $follow_last == 1) {
            $where[] = ['follow_last', '>', strtotime('-3 day')];
        } elseif (!Util::isEmpty($follow_last) && $follow_last == 2) {
            $where[] = ['follow_last', '>', strtotime('-7 day')];
        }


        // 执行分页查询  //关联标签tags //关联标签及分组tags.group
        $query = Customer::with('tags')->where($where)
            ->orderBy('crm_customer.id', 'desc');
        if(!empty($tagId)){
            //查询有$tagId 里任意一个标签的客户
//            $query->whereHas('tags', function($query) use ($tagId){
//                $query->where('tag.id', $tagId);
//            });

            //查询有$tagId 里所有标签的客户
            $tagId = explode(',', $tagId);
            foreach ($tagId as $id) {
                $query->whereHas('tags', function($query) use ($id){
                    $query->where('tag.id', $id);
                });
            }
        }
        if (!Util::isEmpty($keyword)) {
            $query->where(function ($query) use ($keyword) {
                $query->where('contacts', 'like', "%{$keyword}%")
                    ->orWhere('phone', 'like', "%{$keyword}%");
            });
        }
        if (!Util::isEmpty($grade)) {
            $query->whereIn('grade', $grade);
        }

        $recycle = Util::getParam($request,'recycle', '');
        if ($recycle == 'recycle') {
            $query->onlyTrashed();
        }
        if ($seas == 'seas') {
            $query->withTrashed()();
        }

        $data = $query->paginate($perPage, ['*'], 'page', $page);

        foreach ($data->items() as &$value) {
            $value = Customer::getCustomer($value, $request);
            if($seas == 'seas'){
                $value['phone'] = Util::mask($value['phone']);
                $value['email'] = Util::mask($value['email']);
                $value['seas_time'] = time()-strtotime($value['deleted_at']);
            }
        }

        return Util::page($data);
    }


    /**
     * 客户恢复
     * @param Request $request
     * @return \support\Response
     */
    public function restore(Request $request)
    {
        $id = Util::getParam($request,'id', '');
        if (Util::isEmpty($id)) {
            return Util::fail([], trans('id_empty'));
        }
        $userId = $request->user['id'];
        $where = [
            'id' => $id,
            'user_id' => $userId,
        ];
        $res = Customer::where($where)->restore();
        if($res){
            return Util::success($res, trans('success'));
        }else{
            return Util::fail([], trans('fail'));
        }
    }

    /**
     * 客户详情
     * @param Request $request
     * @return \support\Response
     */
    public function detail(Request $request)
    {
        $id = Util::getParam($request, 'id');
        if (Util::isEmpty($id)) {
            return Util::fail([], 'id' . trans('not_null'));
        }

        $res = Customer::with('tags')->select('id', 'user_id', 'grade', 'channel_id', 'car_type_id', 'country_id', 'magnitude', 'email', 'phone', 'WhatsApp', 'contacts', 'describe', 'address', 'lat', 'lng', 'follow_next', 'follow_remark', 'sex')
            ->where('id', $id)
            ->first();
        if ($res) {
            $res->toArray();
        } else {
            return Util::fail([], '记录不存在');
        }

        $res = Customer::getCustomer($res, $request, true);

        return Util::success($res);
    }

    /**
     * 客户录入
     * @param Request $request
     * @return \support\Response
     */
    public function save(Request $request)
    {
        $id = Util::getParam($request, 'id');
        $channel_id = Util::getParam($request, 'channel_id');
        if (Util::isEmpty($channel_id)) {
            return Util::fail([], trans('channel_not_null'));
        }
        $country_id = Util::getParam($request, 'country_id', 0);
        if (Util::isEmpty($country_id)) {
//            return Util::fail([],'country_id'.trans('not_null'));
        }
//        $car_type_id = Util::getParam($request, 'car_type_id');
//        if (Util::isEmpty($car_type_id)) {
//            return Util::fail([], trans('car_type_not_null'));
//        }
        $contacts = Util::getParam($request, 'contacts');
        $email = Util::getParam($request, 'email');
        $phone = Util::getParam($request, 'phone');
        if (Util::isEmpty($contacts) && Util::isEmpty($email) && Util::isEmpty($phone)) {
            return Util::fail([], trans('contacts_not_null'));
        }

        $data = [
            'user_id' => $request->user['id'],
            'grade' => Util::getParam($request, 'grade', 0),
            'channel_id' => $channel_id,
            'country_id' => $country_id,
//            'car_type_id' => $car_type_id,
            'magnitude' => Util::getParam($request, 'magnitude', 0),
            'email' => $email,
            'phone' => $phone,
            'WhatsApp' => Util::getParam($request, 'WhatsApp', ''),
            'contacts' => $contacts,
            'describe' => Util::getParam($request, 'describe'),
            'lat' => Util::getParam($request, 'lat', 0),
            'lng' => Util::getParam($request, 'lng', 0),
            'address' => Util::getParam($request, 'address', ''),
            'sex' => Util::getParam($request, 'sex', 0),
        ];

        if (Util::isEmpty($id)) {
            $res = Customer::create($data);
        } else {
            unset($data['grade']);
            $res = Customer::where('id', $id)
                ->update($data);
//            Log::info('update', ['res' => $res]);
            (!$res) ?: $res = Customer::find($id)->toArray();
        }

        if ($res) {
            return Util::success($res, trans('save_success'));
        } else {
            return Util::fail($res, trans('save_fail'));
        }
    }

    /**
     * 领取公海客户
     * @param Request $request
     * @return \support\Response
     */
    public function claim(Request $request)
    {
        $customerId = Util::getParam($request, 'customer_id');
        $userId = $request->user['id'];
        if (Util::isEmpty($customerId)) {
            return Util::fail([], trans('customer_id').trans('not_null'));
        }
        $data = [
            'user_id' => $request->user['id']
        ];
        $customer= Customer::withTrashed()->find($customerId);

        if(empty($customer) || $customer->user_id != 0){
            return Util::fail('', trans('claim_fail'));
        }

        $customer->restore();
        $res = $customer->update($data);

        //记录客户关系变化
        $his = CustomerHis::create([
            'customer_id' => $customerId,
            'user_his' => 0,
            'user_id' => $userId,
        ]);

        if ($res) {
            return Util::success($res, trans('success'));
        } else {
            return Util::fail($res, trans('fail'));
        }
    }


    /**
     * 批量转让
     * @param Request $request
     * @return \support\Response
     */
    public function cede(Request $request)
    {
        $customerId = Util::getParam($request, 'customer_id');
        $userId = Util::getParam($request, 'user_id');
        $selfId = $request->user['id'];
        if (Util::isEmpty($userId)) {
            return Util::fail([], 'user_id'.trans('not_null'));
        }
        if (Util::isEmpty($customerId)) {
            return Util::fail([], 'customer_id'.trans('not_null'));
        }

        $user = User::where(['id' => $userId])->first();
        if (Util::isEmpty($user)) {
            return Util::fail(null, trans('user_none'));
        }

        $query= Customer::where('user_id',$selfId)->where('id',$customerId);
        $customer = $query->get();

        foreach ($customer as $item) {
            //记录客户关系变化
            $his = CustomerHis::create([
                'customer_id' => $item->id,
                'user_his' => $item->user_id,
                'user_id' => $user['id'],
            ]);
        }
        $res = $query->update(['user_id' => $user->id]);


        if ($res) {
            return Util::success($res, trans('success'));
        } else {
            return Util::fail($res, trans('fail'));
        }
    }

    /**
     * 跟进状态
     * @param Request $request
     * @return \support\Response
     */
    public function grade(Request $request)
    {
        $id = Util::getParam($request, 'id');
        $grade = Util::getParam($request, 'grade');
        if (Util::isEmpty($id)) {
            return Util::fail('', 'id' . trans('not_null'));
        }
        if (Util::isEmpty($id)) {
            return Util::fail('', 'grade' . trans('not_null'));
        }
        $data = [
            'grade' => $grade,
        ];
        $res = Customer::where('id', $id)
            ->update($data);

        if ($res) {
            return Util::success($res, trans('save_success'));
        } else {
            return Util::fail($res, trans('save_fail'));
        }
    }

    /**
     * 更新下次跟进时间
     * @param Request $request
     * @return \support\Response
     */
    public function followNext(Request $request)
    {
        $id = Util::getParam($request, 'id');
        if (Util::isEmpty($id)) {
            return Util::fail([], 'id' . trans('not_null'));
        }
        $data = [
            'follow_next' => Util::getParam($request, 'follow_next', 0),
            'follow_remark' => Util::getParam($request, 'follow_remark', 0),
            'warn' => 0,
        ];

        $res = Customer::where('id', $id)
            ->update($data);

        if ($res) {
            return Util::success($res, trans('save_success'));
        } else {
            return Util::fail($res, trans('save_fail'));
        }
    }

    /**
     * 删除客户
     * @param Request $request
     * @return \support\Response
     */
    public function delete(Request $request)
    {
        $id = Util::getParam($request, 'id');
        $force = Util::getParam($request, 'force','');

        $userId = $request->user['id'];
        $where = [
            'id' => $id,
            'user_id' => $userId,
        ];
        $customer = Customer::where($where)->withTrashed()->first();
        if(empty($customer)){
            return Util::fail('', trans('fail'));
        }
        if($force == 'force'){
            $res = $customer->forceDelete();
        }else{
            $res = $customer->delete();
        }
        if ($res) {
            return Util::success($res, trans('success'));
        } else {
            return Util::fail($res, trans('fail'));
        }
    }

    /**
     * 统计客户
     * @param Request $request
     * @return \support\Response
     */
    public function statistics(Request $request)
    {
        $created = Util::getParam($request, 'created');
        if (Util::isEmpty($created)) {
            return Util::fail([], 'created' . trans('not_null'));
        }
        $userId = $request->user['id'];
        $created_at = $request->user['created_at'];
        $day = ceil((time() - $created_at + 1) / 60 / 60 / 24);
        $where[] = ['user_id', '=', $userId];
        $start = strtotime($created . '-01');
        $year = date('Y', $start);
        $month = date('n', $start); //获取月份
        $end = mktime(00, 00, 00, $month + 1, 1, $year);
        $where[] = ['created_at', '>=', $start];
        $where[] = ['created_at', '<', $end];
        $customer = Customer::where($where)->count();

        //初步接触
        $whereGrade = $where;
        $whereGrade[] = ['grade', '<=', 2];
        $customerInit = Customer::where($whereGrade)->count();

        //跟进中
        $customeroFllow = Customer::where($where)->whereIn('grade', [3, 4])->count();

        //已成交
        $whereGrade = $where;
        $whereGrade[] = ['grade', '=', 5];
        $customerDeal = Customer::where($whereGrade)->count();

        //拜访数
        $whereVisit = $where;
        $whereVisit[] = ['type', '=', 0];
        $visit = Follow::where($whereVisit)->distinct('customer_id')->count();

        //跟进数
        $whereVisit = $where;
        $whereVisit[] = ['type', '=', 1];
        $follow = Follow::where($whereVisit)->distinct('customer_id')->count();

        $res = [
            'customer' => $customer, //客户数
            'visit' => $visit, //拜访
            'follow' => $follow, //跟进
            'day' => $day, //注册天数
            'customer_init' => $customerInit, //初步接触
            'customero_fllow' => $customeroFllow, //跟进中
            'customer_deal' => $customerDeal, //已成交
        ];
        if ($res) {
            return Util::success($res, trans('success'));
        } else {
            return Util::fail($res, trans('fail'));
        }
    }

    /**
     * 线索分配
     * @param Request $request
     * @return \support\Response
     */
    public function collect(Request $request)
    {
        Log::info('receive collect start',$request->all());
        $user_sn = Util::getParam($request, 'user_sn'); //用户sn
//        $user_email = Util::getParam($request, 'user_email'); //邮箱
        $user_id = Util::getParam($request, 'user_id'); //邮箱
        $sn = Util::getParam($request, 'order_no'); //客户sn验证客户唯一性
        $channel_id = Util::getParam($request, 'channel_id'); //渠道
        $country_id = Util::getParam($request, 'country_id'); //国家
        $magnitude = Util::getParam($request, 'magnitude'); //商机
        $describe = Util::getParam($request, 'describe'); //客户详情
        $phone = Util::getParam($request, 'phone'); //用户详情
        $email = Util::getParam($request, 'email'); //用户详情
        $WhatsApp = Util::getParam($request, 'WhatsApp');
        $contacts = Util::getParam($request, 'contacts'); //联系人


        if (Util::isEmpty($user_sn)) {
            return Util::fail([], '用户sn不能为空');
        }
        if (Util::isEmpty($sn)) {
            return Util::fail([], '客户sn不能为空');
        }

//        $user = UserService::updateSn($user_sn, $user_email);

//        if(!$user){
//            return Util::fail($user, $user_email.'用户不存在');
//        }

        $res = Customer::firstOrCreate(
            ['sn' => $sn],
            [
                'user_sn' => $user_sn,
                'user_id' => $user_id,
                'type' => 0,
                'channel_id' => $channel_id,
                'country_id' => $country_id,
                'magnitude' => $magnitude,
                'desc_collect' => $describe,
                'phone' => $phone,
                'email' => $email,
                'WhatsApp' => $WhatsApp,
                'contacts' => $contacts,
            ]
        );

        if ($res) {
            return Util::success($res, trans('success'));
        } else {
            return Util::fail($res, trans('fail'));
        }
    }

}