/*
 * @Author: 吴文洁 
 * @Date: 2020-07-16 11:05:17 
 * @Last Modified by: mikey.zhaopeng
 * @Last Modified time: 2020-11-24 14:29:52
 * @Description: 添加直播-简介
 */

import React from 'react';
import { Input, message, Upload, Radio, Row, Col, Button, Popover, Switch } from 'antd';
import Service from '@/common/js/service';
import EditorBox from '../../components/EditorBox';
import User from '@/common/js/user';
import UploadOss from '@/core/upload';
import './AddVideoIntro.less';
import SelectPrepareFileModal from '@/modules/prepare-lesson/modal/SelectPrepareFileModal';
import { DISK_MAP } from '@/common/constants/academic/lessonEnum';
import { ImgCutModalNew } from '@/components';


const { TextArea } = Input;
const defaultCover = 'https://xiaomai-image.oss-cn-hangzhou.aliyuncs.com/1599635741526.png';
class AddVideoIntro extends React.Component {

  constructor(props) {
    super(props);
    this.state = {
      warmUrl: defaultCover,
      showSelectFileModal: false,
      diskList: [],
      selectType:null
    }
  }

  // 上传封面图
  handleShowImgCutModal = (event) => {
    const imageFile = event.target.files[0];
    if (!imageFile) return;      
    this.setState({
      imageFile,
      showCutModal: true,
    });
  }

   // 选择暖场资源
   handleSelectVideo = (file) => {
    const { selectType } = this.state; 
    this.setState({
      showSelectFileModal: false
    })
    const { ossUrl, resourceId, folderName, folderFormat, folderSize } = file;
    if(selectType === 'WARMUP'){
      const liveCourseWarmMedia = {
        contentType: 'WARMUP',
        mediaType: folderFormat === 'MP4' ? 'VIDEO' : 'PICTURE',
        mediaContent: resourceId,
        mediaUrl: ossUrl,
        mediaName: folderName,
        size: folderSize
      }
      this.props.onChange('liveCourseWarmMedia', liveCourseWarmMedia);
    }else{
        // 最多添加九图片
        const { liveCourseMediaRequests } = this.props.data;

        const list = _.filter(liveCourseMediaRequests, (item) => {
          return item.mediaType == "PICTURE";
        });
        if (list.length > 8) {
          message.warning("最多添加9张图片");
          return;
        }
        liveCourseMediaRequests.push({
          contentType: 'INTRO',
          size: folderSize,
          mediaName: folderName,
          mediaContent: resourceId,
          mediaType: 'PICTURE',
          mediaUrl: ossUrl,
        });
        this.props.onChange('liveCourseMediaRequests', liveCourseMediaRequests);
    }
   
  }
 
  // 删除简介
  handleDeleteIntro = (index) => {
    const { liveCourseMediaRequests } = this.props.data;
    liveCourseMediaRequests.splice(index, 1);
    this.props.onChange('liveCourseMediaRequests', liveCourseMediaRequests);
  }

  // 上移简介
  handleMoveUpIntro = (index) => {
    const { liveCourseMediaRequests } = this.props.data;
    const prevItem = liveCourseMediaRequests[index];
    const nextItem = liveCourseMediaRequests[index + 1];

    liveCourseMediaRequests.splice(index, 2, nextItem, prevItem);
    this.props.onChange('liveCourseMediaRequests', liveCourseMediaRequests);
  }

  // 下移简介
  handleMoveDownIntro = (index) => {
    const { liveCourseMediaRequests } = this.props.data;
    const prevItem = liveCourseMediaRequests[index - 1];
    const nextItem = liveCourseMediaRequests[index];

    liveCourseMediaRequests.splice(index - 1, 2, nextItem, prevItem);
    this.props.onChange('liveCourseMediaRequests', liveCourseMediaRequests);
  }

  renderLittleIcon = (index) => {
    const { liveCourseMediaRequests } = this.props.data;
    return (
      <div className="little-icon">
        <span
          className="icon iconfont close"
          onClick={() => { this.handleDeleteIntro(index); }}
        ></span>

        {
          index > 0 &&
          <span
            className="icon iconfont"
            onClick={() => { this.handleMoveDownIntro(index); }}
          >&#xe6d1;</span>
        }
        {
          index !== liveCourseMediaRequests.length - 1 &&
          <span
            className="icon iconfont"
            onClick={() => { this.handleMoveUpIntro(index); }}
          >&#xe6cf;</span>
        }
      </div>
    )
  }

  handleChangeIntro = (index, value, length) => {
    const { liveCourseMediaRequests } = this.props.data;
    liveCourseMediaRequests[index].mediaContent = value;
    liveCourseMediaRequests[index].mediaContentLength = length
    this.props.onChange('liveCourseMediaRequests', liveCourseMediaRequests);
  }

  handleAddIntroText = () => {
    const { liveCourseMediaRequests } = this.props.data;
    liveCourseMediaRequests.push({
      contentType:"INTRO",
      mediaType: 'TEXT',
      mediaContent: '',
      key: Math.random()
    });

    this.props.onChange('liveCourseMediaRequests', liveCourseMediaRequests);
  }

  handleUpload = (Blob) => {
    this.setState({
      showSelectFileModal: true,
      selectType:'INTRO'
    })
  }
  whetherVisitorsJoinChange = ()=>{
    if(this.props.data.whetherVisitorsJoin==="NO"){
      this.props.onChange('whetherVisitorsJoin','YES')
    }else{
      this.props.onChange('whetherVisitorsJoin','NO')
    }
  }
  shelfStateChange = ()=>{
    if(this.props.data.shelfState==="NO"){
      this.props.onChange('shelfState','YES')
    }else{
      this.props.onChange('shelfState','NO')
    }
  }
  componentWillMount() {
  
  }
  render() {
    const {data: { whetherVisitorsJoin,liveCourseMediaRequests = [], shelfState} } = this.props;
    const {showSelectFileModal,selectType} = this.state
    return (
      <div className="add-video__intro-info">
        <div className="allow-tourist-join">
          <span className="label">观看设置：</span>
          <div className="content">
            <div>
                <Switch checked={whetherVisitorsJoin==="YES"? true:false} onChange={this.whetherVisitorsJoinChange}/>
            </div>  
            <div>
              <div className="desc">
                <div>开启：允许未绑定手机号的用户观看</div>
                <div>关闭：仅限绑定了手机号的用户可以进入观看视频</div>
              </div>
            </div> 
          </div>
        </div>
        <div className="store-show">
          <span className="label">店铺展示：</span>
          <div className="content">
              <Row>
                <Col span={3}>
                    <Switch checked={shelfState==="YES"? true:false} onChange={this.shelfStateChange}/>
                </Col>  
                <Col span={21}>
                  <div className="desc">
                    <div>开启：此视频将在用户店铺的视频列表中出现</div>
                    <div>关闭：此视频将在用户店铺的视频列表中隐藏</div>
                  </div>
                </Col> 
              </Row>
          </div>
        </div>
        <div className="introduce">
          <span className="label">视频课简介：</span>
          <div className="content">
                <div className="intro-list">
                  {
                    liveCourseMediaRequests.map((item, index) => {
                      if (item.mediaType === 'TEXT') {
                        return (
                          <div className="intro-list__item" key={item.key}>
                            <EditorBox
                              detail={{
                                content: item.mediaContent
                              }}
                              onChange={(val, length) => { this.handleChangeIntro(index, val, length) }}
                            />
                            {this.renderLittleIcon(index)}
                          </div>
                        )
                      }

                      if (item.mediaType === 'PICTURE') {
                        return (
                          <div className="intro-list__item picture" key={index}>
                            <div className="img__wrap">
                              <img src={item.mediaUrl} />
                            </div>
                            {this.renderLittleIcon(index)}
                          </div>
                        )
                      }
                    })
                  }
                </div>
                <div className="operate">
                  <div className="operate__item" onClick={this.handleAddIntroText}>
                    <span className="icon iconfont">&#xe639;</span>
                    <span className="text">文字</span>
                  </div>
                  <div className="operate__item" onClick={this.handleUpload}>
                    <span className="icon iconfont">&#xe63b;</span>
                    <span className="text">图片</span>
                  </div>
                </div>
                <div className="tips">
                  • 图片支持jpeg、jpg、png、gif格式
              </div>
        
          </div>
        </div>
        {/* 选择暖场图文件弹窗 */}
        { showSelectFileModal &&
          <SelectPrepareFileModal
            operateType="select"
            accept={selectType==="INTRO"?"image/jpeg,image/png,image/jpg":"video/mp4,image/jpeg,image/png,image/jpg"}
            selectTypeList={ selectType==="INTRO" ? ['JPG', 'JPEG', 'PNG']: ['MP4', 'JPG', 'JPEG', 'PNG'] }
            tooltip={ selectType==="INTRO"?'支持文件类型：jpg、jpeg、png':'支持文件类型：jpg、jpeg、png、mp4'}
            isOpen={showSelectFileModal}
            onClose={() => {
              this.setState({ showSelectFileModal: false })
            }}
            onSelect={this.handleSelectVideo}
          />
        }
      </div>
    )
  }
}

export default AddVideoIntro;
