<?php

namespace app\controller;

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

class CustomerController
{
    /**
     * 客户分级
     * @param Request $request
     * @return \support\Response
     */
    public function getGrade(Request $request)
    {
        $grade = [];
        foreach (Constants::GRADE 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 = [];
        foreach (Constants::MAGNITUDE 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)
    {
        $list = Channel::getAll();
        return Util::success($list);

    }

    /**
     * 待跟进客户列表
     * @param Request $request
     * @return \support\Response
     */
    public function waitFollow(Request $request)
    {
        $userId = $request->user['id'];
        $where = [
            ['user_id', '=', $userId],
            ['follow_next', '<>', 0],
//            ['follow_next', '<=', time() + 3600 * 24],
//            ['follow_next', '>', time()],
//            ['warn', '<', 1]
        ];
        $customer = Customer::where($where)->whereNotNull('follow_next')->orderBy('follow_next')->get();

        foreach ($customer as &$item) {
            $item['follow_remaining'] = $item->follow_next-time();
        }
        return Util::success($customer,trans('success'));
    }

    /**
     * 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

        $where = [];

        $userId = $request->user['id'];
        if (Util::isEmpty($userId)) {
            return Util::fail(['user_id' => $userId], trans('user_none'));
        }
        $where[] = ['user_id', $userId];
        //验证权限
//        if ($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
        $query = Customer::where($where)
            ->orderBy('id', 'desc');
        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);

        }
//        return Util::success($query->toSql().serialize($where),$follow);
        $data = $query->paginate($perPage, ['*'], 'page', $page);

        foreach ($data->items() as &$value) {
            $value = Customer::getCustomer($value);
        }

        return Util::page($data);
    }

    /**
     * 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::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);

        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'));
        }
    }

    /**
     * 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');
        $customer = Customer::where('id', $id)->first();
        $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'));
        }
    }

}