<?php

namespace Modules\Audience\Http\Controllers;

use Catch\Base\CatchController;
use Illuminate\Foundation\Validation\ValidatesRequests;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Modules\Audience\Models\GzhUgMapModel;
use Modules\Audience\Models\UserGroupModel;
use Modules\Audience\Services\UserGroupService;
use Modules\Common\Errors\Errors;
use Modules\Common\Exceptions\CommonBusinessException;

class UserGroupController extends CatchController
{
    use ValidatesRequests;
    /**
     * 用户分群列表
     * @param Request $request
     */
    public function list(Request $request) {
        $name = $request->input('name');
        return DB::table('user_groups')
            ->when($name, function ($query, $name){
                return $query->where('name', 'like', '%'.$name.'%');
            })->where([
                'uid' => $this->getLoginUserId(),
                'is_enabled' => 1
            ])->orderBy('id', 'desc')
            ->paginate($request->input('limit', 20));
    }

    /**
     * 详情
     * @param Request $request
     * @throws \Illuminate\Validation\ValidationException
     */
    public function detail(Request $request) {
        $this->validate($request, ['id' => 'required']);
        $uid = $this->getLoginUserId();
        $obj = DB::table('user_groups')
            ->where([
                'uid' => $uid, 'is_enabled' => 1,
                'id' => $request->input('id')
            ])->first();
        if($obj) {
            $gzhInfo = DB::table('gzh_ug_maps as a')
                ->join('wechat_authorization_infos as b', function($query) use ($uid) {
                    $query->on('a.gzh_id', '=', 'b.id')
                        ->where([
                            'b.is_enabled' => 1,
                            'b.user_id' => $uid
                        ]);
                })->where([
                    'a.ug_id' => $request->input('id')
                ])->select('b.nick_name', 'b.authorizer_appid')->get();
            $tags = \json_decode($obj->tags, true);
            $tags['gzh_appids'] = $gzhInfo->pluck('authorizer_appid')->toArray();
            $tags['in_48_hour'] = 1;
            $uids = UserGroupService::getSQL($tags)->distinct()->select('a.uid')->get()->pluck('uid')->toArray();
            $uids = UserGroupService::dealHistoryReadBooks(UserGroupService::dealPayVideo($uids, $tags), $tags);
            $obj->user_num = count($uids);
            $obj->tags_arr = $tags;
            $obj->gzh_names = $gzhInfo->pluck('nick_name')->toArray();
        }

        return $obj;
    }

    /**
     * 添加用户分群
     * @param Request $request
     * @return string
     * @throws \Illuminate\Validation\ValidationException
     */
    public function add(Request $request){
        $this->validate($request, [
            'name' => 'required|string|max:64',
            'gzh_ids' => 'required|array',
            'tags' => 'required|array',
            'remark' => 'nullable|string|max:140'
        ]);

        $model = UserGroupModel::create([
            'name' => $request->input('name'), 'uid' => $this->getLoginUserId(),
            'tags' => \json_encode($request->input('tags', []), JSON_UNESCAPED_UNICODE),
            'remark' => $request->input('remark', '')
        ]);
        foreach ($request->input('gzh_ids') as $gzh_id) {
            GzhUgMapModel::create([
                'ug_id' => $model->id, 'gzh_id' => $gzh_id
            ]);
        }

        return 'ok';
    }

    /**
     * 批量删除
     * @param Request $request
     * @return string
     * @throws \Illuminate\Validation\ValidationException
     */
    public function delete(Request $request) {
        $this->validate($request, ['ids' => 'required|array']);

        foreach ($request->input('ids') as $id) {
            $model = UserGroupModel::where([
                'uid' => $this->getLoginUserId(), 'id' => $id,
                'is_enabled' => 1,
            ])->first();
            if($model) {
                $model->is_enabled = 0;
                $model->save();
                GzhUgMapModel::where([
                    'ug_id' => $model->id,
                    'is_enabled' => 1
                ])->update([
                    'is_enabled' => 0
                ]);
            }
        }


        return 'ok';
    }


    /**
     * 获取符合条件的用户分群列表
     * @param Request $request
     */
    public function listUser(Request $request) {
        $this->validate($request, [
            'timestamp' => 'required',
            'sign' => 'required'
        ]);
        $signKey = config('audience.ug.signKey');
        if($request->input('sign') != md5(
                $signKey.$request->input('timestamp')
            )) {
            CommonBusinessException::throwError(Errors::OPENPLATFORM_UG_SIGN_ERROR);
        }

        $tags = DB::table('user_groups')
            ->where([
                ['id' , '=', $request->input('ugId')],
                ['is_enabled', '=', 1]
            ])->value('tags');
        if(!$tags) {
            CommonBusinessException::throwError(Errors::OPENPLATFORM_UG_NOT_EXISTS);
        }
        $tagsArr = \json_decode($tags, true);
        $authorizer_appid = DB::table('wechat_authorization_infos')
            ->where([
                ['id', '=', $request->input('gzhId')],
                ['is_enabled', '=', 1]
            ])->value('authorizer_appid');
        if(!$authorizer_appid) {
            CommonBusinessException::throwError(Errors::OPENPLATFORM_GZH_SHOUQUAN_ERROR);
        }
        $tagsArr['gzh_appids'] = [$authorizer_appid];
        $sql = UserGroupService::getSQL($tagsArr);
        $res = $sql->distinct()->select('b.uid', 'b.mp_openid')
            ->get();
        $uids = $res->pluck('uid')->toArray();
        if(count($uids)) {
            $uids = UserGroupService::dealHistoryReadBooks(UserGroupService::dealPayVideo($uids, $tags), $tags);
        }

        $openid = [];
        foreach ($res as $item) {
            if(in_array($item->uid, $uids)) {
                $openid[] = $item->mp_openid;
            }
        }


        return [
            'openid' => $openid
        ];
    }
}