<?php

namespace app\chukebao\controller;

use library\ResponseHelper;
use think\Db;

class MessageController extends BaseController
{

    public function getList(){
        $page = $this->request->param('page', 1);
        $limit =  $this->request->param('limit', 10);
        $accountId = $this->getUserInfo('s2_accountId');
        if (empty($accountId)){
            return ResponseHelper::error('请先登录');
        }

        $chatroomList = Db::table('s2_wechat_chatroom')->alias('wc')
            ->join(['s2_wechat_message' => 'm'], 'wc.id = m.wechatChatroomId', 'LEFT')
            ->where(['wc.accountId' =>  $accountId,'m.type' => 2,' wc.isDeleted' => 0])
            ->order('m.id desc')
            ->group('m.wechatChatroomId')
            ->page($page, $limit)
            ->select();
        $friendIds = Db::table('s2_wechat_friend')
            ->where(['accountId' =>  $accountId,' isDeleted' => 0])
            ->group('id')
            ->column('id');
        $friendList = Db::table('s2_wechat_message')
            ->where(['type' => 1])
            ->whereIn('wechatFriendId',$friendIds)
            ->order('id desc')
            ->group('wechatFriendId')
            ->page($page, $limit)
            ->select();

        $list = array_merge($chatroomList,$friendList);
        
        // 按createTime字段从大到小排序
        usort($list, function($a, $b) {
            return $b['createTime'] <=> $a['createTime'];
        });


        foreach ($list as $k=>&$v){
            $v['createTime'] = !empty($v['createTime']) ? date('Y-m-d H:i:s',$v['createTime']) : '';
            $v['wechatTime'] = !empty($v['wechatTime']) ? date('Y-m-d H:i:s',$v['wechatTime']) : '';

            if (!empty($v['wechatFriendId'])){
                $friend = Db::table('s2_wechat_friend')
                    ->where(['id'=>$v['wechatFriendId']])
                    ->field('id,nickname,avatar')
                    ->find();
                $v['msgInfo'] = $friend;
                $v['unreadCount'] = Db::table('s2_wechat_message')
                    ->where(['wechatFriendId' => $v['wechatFriendId'],'isRead' => 0])
                    ->count();
            }

            if (!empty($v['wechatChatroomId'])){
                $chatroom = Db::table('s2_wechat_chatroom')
                    ->where(['id'=>$v['wechatChatroomId']])
                    ->field('id,nickname,chatroomAvatar as avatar')
                    ->find();
                $v['msgInfo'] = $chatroom;
                $v['unreadCount'] = Db::table('s2_wechat_message')
                    ->where(['wechatChatroomId' => $v['wechatChatroomId'],'isRead' => 0])
                    ->count();
            }

        }
        unset($v);

        return ResponseHelper::success($list);
    }


    public function readMessage(){
        $wechatFriendId = $this->request->param('wechatFriendId', '');
        $wechatChatroomId =  $this->request->param('wechatChatroomId', '');
        $accountId = $this->getUserInfo('s2_accountId');
        if (empty($accountId)){
            return ResponseHelper::error('请先登录');
        }
        if (empty($wechatChatroomId) && empty($wechatFriendId)){
            return ResponseHelper::error('参数缺失');
        }

        $where = [];
        if (!empty($wechatChatroomId)){
            $where[] = ['wechatChatroomId','=',$wechatChatroomId];
        }

        if (!empty($wechatFriendId)){
            $where[] = ['wechatFriendId','=',$wechatFriendId];
        }

        Db::table('s2_wechat_message')->where($where)->update(['isRead' => 1]);


        return ResponseHelper::success([]);


    }


}