<?php

namespace app\common\controller;

use alioss\alioss;
use app\common\model\auth\Admin;
use app\common\model\Company;
use app\common\model\im\UserImMessage;
use app\common\model\user\User;
use GatewayClient\Gateway;
use think\facade\Db;
use think\response\Json;

class ImController extends BaseLikeAdminController
{
    //获取场景值
    private function sceneText($scene): string
    {
        if($scene == 0){
            $scene = 'app';
        }else{
            $scene = 'web';
        }
        return $scene;
    }

    //获取发送者信息
    private function getFromUserInfo($uid,$scene): array
    {
        //如果是从app端发送的消息，发送者为app端的user用户
        //如果是从web端发送的消息，发送者为web端的admin用户
        if($scene == 0){
            //app端 获取user表数据
            $data = User::field('id,nickname as name,avatar')->where('id',$uid)->findOrEmpty()->toArray();
        }elseif($scene == 1){
            //web端 获取admin表数据
            $data = Admin::field('id,name,avatar')->where('id',$uid)->findOrEmpty()->toArray();

        }else{
            $data = [];
        }
        return $data;
    }

    //获取接收者信息
    private function getToUserInfo($uid,$scene): array
    {
        //如果是从app端发送的消息，接收者为web端的admin用户
        //如果是从web端发送的消息，接收者为app端的user用户
        if($scene == 0){
            //app端 获取admin表数据
            $data = Admin::field('id,name,avatar')->where('id',$uid)->findOrEmpty()->toArray();
        }elseif($scene == 1){
            //web端 获取user表数据
            $data = User::field('id,nickname as name,avatar')->where('id',$uid)->findOrEmpty()->toArray();
        }else{
            $data = [];
        }
        return $data;
    }

/*****************************************************************************************************************************************************************************/

    //绑定uid
    public function doBindUid(): Json
    {
        //验证请求方式
        if(!$this->request->isPost()){
            return $this->fail('请求方式错误');
        }
        //获取请求参数
        $params = $this->request->post(['client_id','user_id','scene']);
        if(empty($params['client_id']) || empty($params['user_id']) || !isset($params['scene'])){
            return $this->fail('参数错误');
        }
        if(!in_array($params['scene'],[0,1])){
            return $this->fail('场景错误');
        }
        Gateway::bindUid($params['client_id'], $this->sceneText($params['scene']).'_'.$params['user_id']);
        return $this->success('绑定成功',['msg'=>$this->sceneText($params['scene']).'_'.$params['user_id']]);
    }

    //发送消息
    public function sendTextMsg(): Json
    {
        //验证请求方式
        if(!$this->request->isPost()){
            return $this->fail('请求方式错误');
        }
        //获取请求参数
        $params = $this->request->post(['from_user_id','to_user_id','content','type','scene']);
        //验证请求参数
        if(empty($params['from_user_id']) || empty($params['to_user_id']) || empty($params['content']) || empty($params['type']) || !isset($params['scene'])){
            return $this->fail('参数错误');
        }
        if($params['type'] !== 'text'){
            return $this->fail('消息类型错误');
        }
        if(!in_array($params['scene'],[0,1])){
            return $this->fail('消息场景错误');
        }
        //获取发送者信息
        $fromUserInfo = $this->getFromUserInfo($params['from_user_id'],$params['scene']);
        if(empty($fromUserInfo)){
            return $this->fail('发送者信息错误');
        }
        //获取接收者信息
        $toUserInfo = $this->getToUserInfo($params['to_user_id'],$params['scene']);
        if(empty($toUserInfo)){
            return $this->fail('接收者信息错误');
        }
        //存储信息
        $saveData = [
            'from_user_id' => $params['from_user_id'],
            'to_user_id' => $params['to_user_id'],
            'content' => $params['content'],
            'type' => $params['type'],
            'is_read' => 0,
            'is_undo' => 0,
            'is_delete' => 0,
            'create_time' => time(),
            'extends' => null,
        ];
        //保存消息
        try {
            $model = new UserImMessage();
            $model->save($saveData);
            if(empty($model->id)){
                return $this->fail('发送失败');
            }
            //发送消息
            $sendData = [
                'id' => $model->id,
                'from_user_id' => $params['from_user_id'],
                'from_user_name' => $fromUserInfo['name'],
                'from_user_avatar' => $fromUserInfo['avatar'],
                'to_user_id' => $params['to_user_id'],
                'to_user_name' => $toUserInfo['name'],
                'to_user_avatar' => $toUserInfo['avatar'],
                'content' => $params['content'],
                'type' => $params['type'],
                'is_read' => 0,
                'create_time' => $saveData['create_time'],
                'extends' => null,
            ];
            if($params['scene'] == 0) {
                //给admin用户发
                Gateway::sendToUid($this->sceneText(1).'_'.$params['to_user_id'], json_encode($sendData));
            }else{
                //给user用户发
                Gateway::sendToUid($this->sceneText(0).'_'.$params['to_user_id'], json_encode($sendData));
            }
            return $this->success('发送成功',$sendData);
        }catch (\Exception $e) {
            return $this->fail($e->getMessage());
        }
    }

    //上传文件
    public function sendFileMsg(): Json
    {
        //验证请求方式
        if(!$this->request->isPost()){
            return $this->fail('请求方式错误');
        }
        //获取请求参数
        $params = $this->request->post(['from_user_id','to_user_id','type','scene']);
        //获取参数
        $file = $this->request->file('file');
        if(empty($file) || empty($params['from_user_id']) || empty($params['to_user_id']) || empty($params['type']) || !isset($params['scene'])){
            return $this->fail('参数错误');
        }
        if(!in_array($params['type'],['image','video'])){
            return $this->fail('消息类型错误');
        }
        if(!in_array($params['scene'],[0,1])){
            return $this->fail('消息场景错误');
        }
        //获取发送者信息
        $fromUserInfo = $this->getFromUserInfo($params['from_user_id'],$params['scene']);
        if(empty($fromUserInfo)){
            return $this->fail('发送者信息错误');
        }
        //获取接收者信息
        $toUserInfo = $this->getToUserInfo($params['to_user_id'],$params['scene']);
        if(empty($toUserInfo)){
            return $this->fail('接收者信息错误');
        }
        $filePath =$file->getRealPath();
        $fileType = $file->extension();
        $fileSize = $file->getSize();
        $ali_oss = new alioss();
        switch ($params['type']) {
            case 'image':
                $result = $ali_oss -> uploadImg($filePath,$fileType,$fileSize);
                break;
            case 'video':
                $result = $ali_oss -> uploadVideo($filePath,$fileType,$fileSize);
                break;
            default:
                return $this->fail('文件类型错误~');
        }
        if(!$result || $result['code'] == 0){
            return $this->fail($result['msg']);
        }
        //存储信息
        $saveData = [
            'from_user_id' => $params['from_user_id'],
            'to_user_id' => $params['to_user_id'],
            'content' => $result['data'],
            'type' => $params['type'],
            'is_read' => 0,
            'is_undo' => 0,
            'is_delete' => 0,
            'create_time' => time(),
            'extends' => $params['type'] == 'video' ? json_encode(['poster_img'=>$result['data'].'?x-oss-process=video/snapshot,t_1000,m_fast,w_800,f_png']) : null,
        ];
        try {
            $model = new UserImMessage();
            $model->save($saveData);
            if(empty($model->id)){
                return $this->fail('发送失败');
            }
            //发送消息
            $sendData = [
                'id' => $model->id,
                'from_user_id' => $params['from_user_id'],
                'from_user_name' => $fromUserInfo['name'],
                'from_user_avatar' => $fromUserInfo['avatar'],
                'to_user_id' => $params['to_user_id'],
                'to_user_name' => $toUserInfo['name'],
                'to_user_avatar' => $toUserInfo['avatar'],
                'content' => $result['data'],
                'type' => $params['type'],
                'is_read' => 0,
                'create_time' => $saveData['create_time'],
                'extends' => $params['type'] == 'video' ? json_encode(['poster_img'=>$result['data'].'?x-oss-process=video/snapshot,t_1000,m_fast,w_800,f_png']) : null,
            ];
            if($params['scene'] == 0) {
                //给admin用户发
                Gateway::sendToUid($this->sceneText(1).'_'.$params['to_user_id'], json_encode($sendData));
            }else{
                //给user用户发
                Gateway::sendToUid($this->sceneText(0).'_'.$params['to_user_id'], json_encode($sendData));
            }
            return $this->success('发送成功',$sendData );
        }catch (\Exception $e) {
            return $this->fail($e->getMessage());
        }
    }

    //消息列表
    public function msgList(): Json
    {
        //验证请求方式
        if(!$this->request->isPost()){
            return $this->fail('请求方式错误');
        }
        //获取请求参数
        $params = $this->request->post(['from_user_id','to_user_id','scene','page_no','page_size']);
        if(empty($params['from_user_id']) || empty($params['to_user_id']) || !isset($params['scene']) || empty($params['page_no']) || empty($params['page_size'])){
            return $this->fail('参数错误');
        }
        if(!in_array($params['scene'],[0,1])){
            return $this->fail('消息场景错误');
        }
        //获取发送者信息
        $fromUserInfo = $this->getFromUserInfo($params['from_user_id'],$params['scene']);
        if(empty($fromUserInfo)){
            return $this->fail('发送者信息错误');
        }
        //获取接收者信息
        $toUserInfo = $this->getToUserInfo($params['to_user_id'],$params['scene']);
        if(empty($toUserInfo)){
            return $this->fail('接收者信息错误');
        }
        //将消息设置为已读
        UserImMessage::where([['from_user_id','=',$params['from_user_id']],['to_user_id','=',$params['to_user_id']]])->update(['is_read' => 1]);
        //获取用户消息
        $params['page_no'] -= 1;
        $sql = "SELECT id,from_user_id,to_user_id,content,type,is_read,create_time,extends FROM la_user_im_message WHERE (from_user_id = {$params['from_user_id']}  AND to_user_id = {$params['to_user_id']}) OR (from_user_id = {$params['to_user_id']} AND to_user_id = {$params['from_user_id']}) ORDER BY create_time DESC LIMIT {$params['page_no']},{$params['page_size']}";
        $msgData = Db::query($sql);
        foreach($msgData as $k=>$v){
            if($v['from_user_id'] == $params['from_user_id']){
                $msgData[$k]['from_user_name'] = $fromUserInfo['name'];
                $msgData[$k]['from_user_avatar'] = $fromUserInfo['avatar'];
            }else{
                $msgData[$k]['from_user_name'] = $toUserInfo['name'];
                $msgData[$k]['from_user_avatar'] = $toUserInfo['avatar'];
            }
            if($v['to_user_id'] == $params['to_user_id']){
                $msgData[$k]['to_user_name'] = $toUserInfo['name'];
                $msgData[$k]['to_user_avatar'] = $toUserInfo['avatar'];
            }else{
                $msgData[$k]['to_user_name'] = $fromUserInfo['name'];
                $msgData[$k]['to_user_avatar'] = $fromUserInfo['avatar'];
            }
        }
        //返回数据
        return $this->success('请求成功',$msgData);
    }

    //获取联系人列表
    public function contactList(): Json{
        //验证请求方式
        if(!$this->request->isPost()){
            return $this->fail('请求方式错误');
        }
        //获取请求参数
        $params = $this->request->post(['user_id']);
        if(empty($params['user_id'])){
            return $this->fail('参数错误');
        }
        //获取用户信息
        $userInfo = Admin::where('id',$params['user_id'])->findOrEmpty();
        //验证用户信息
        if($userInfo->isEmpty()){
            return $this->fail('未找到用户信息');
        }
        //验证用户身份
        if(empty($userInfo['role_id']) || $userInfo['role_id'][0] != 8){
            return $this->fail('用户角色错误');
        }
        //获取片区经理创建的公司
        $company = Company::field('id')->where('area_manager',$userInfo['id'])->column('id');
        //获取公司的成员
        $users = User::field('id,nickname as name,avatar')->where('company_id','in',$company)->select()->each(function($item) use($params) {
            //获取消息
            $msg_no_read = UserImMessage::field('id')->where('from_user_id',$item['id'])->where('to_user_id',$params['user_id'])->where('is_read',0)->count();
            $last_msg = UserImMessage::field('id,content,create_time')->where('from_user_id',$item['id'])->where('to_user_id',$params['user_id'])->where('is_read',0)->order('create_time desc')->limit(1)->findOrEmpty();
            $item['no_read_num'] = $msg_no_read;
            $item['last_msg_content'] = $last_msg['content'];
            $item['last_msg_time'] = $last_msg['create_time'];
        })->toArray();
        $key = array_column($users,'last_msg_time');
        array_multisort($key,SORT_DESC,$users);
        //返回数据
        return $this->success('请求成功',$users);
    }

    //获取片区经理用户id
    public function getAreaManager(): Json
    {
        //验证请求方式
        if(!$this->request->isPost()){
            return $this->fail('请求方式错误');
        }
        //获取请求参数
        $params = $this->request->post(['user_id']);
        if(empty($params['user_id'])){
            return $this->fail('参数错误');
        }
        //获取其用户的公司id
        $userInfo = User::field('id,company_id')->where('id',$params['user_id'])->findOrEmpty();
        if(empty($userInfo)){
            return $this->fail('未获取到用户信息');
        }
        //获取公司信息
        $companyInfo = Company::field('area_manager')->where('id',$userInfo['company_id'])->findOrEmpty();
        if(empty($companyInfo)){
            return $this->fail('用户信息错误');
        }
        if($params['user_id'] == $companyInfo['area_manager']){
            return $this->fail('用户身份错误错误');
        }
        //返回
        return $this->success('请求成功',['to_user_id'=>$companyInfo['area_manager']]);
    }
}