import React, { Component } from 'react';
import ReactDOM from 'react-dom';
import { Carousel, Tooltip } from 'antd';
import { Link } from 'react-router-dom';
import Fullscreen from 'react-fullscreen-crossbrowser';
import './index.less';
import { formatSeconds, formatPercent, formatDate } from '@src/services/Tools';
import Assets from '@src/components/Assets';
import Navigation from '../../../../components/Navigation';
import Tabs from '../../../../components/Tabs';
import Icon from '../../../../components/Icon';
import Switch from '../../../../components/Switch';
import Select from '../../../../components/Select';
import { Button } from '../../../../components/Button';
import AnswerSelect from '../../../../components/AnswerSelect';
import AnswerList from '../../../../components/AnswerList';
import AnswerButton from '../../../../components/AnswerButton';
import AnswerTable from '../../../../components/AnswerTable';
import OtherAnswer from '../../../../components/OtherAnswer';
import { Textarea } from '../../../../components/Input';
import { QuestionNoteModal } from '../../../../components/OtherModal';
import { AskTarget } from '../../../../../Constant';
import { Question } from '../../../../stores/question';
import { My } from '../../../../stores/my';
import { User } from '../../../../stores/user';
import Sentence from '../../process/sentence';

export default class extends Component {
  constructor(props) {
    super(props);
    this.state = {
      step: 0,
      hideAnalysis: true,
      analysisTab: 'official',
      showAnswer: false,
      noteField: AskTarget[0].key,
      showIds: false,
    };
  }

  prevQuestion() {
    const { userQuestion, report } = this.props;
    if (userQuestion.no === 1) return;
    Question.getDetailByNo(report.id, userQuestion.no - 1).then(r => {
      linkTo(`/paper/question/${r.id}`);
    });
  }

  nextQuestion() {
    const { userQuestion, report } = this.props;
    if (userQuestion.questionNumber === userQuestion.no) return;
    Question.getDetailByNo(report.id, userQuestion.no + 1).then(r => {
      linkTo(`/paper/question/${r.id}`);
    });
  }

  changeData(type, field, value) {
    let { data, empty } = this.state;
    data = data || {};
    empty = empty || {};
    data[type] = data[type] || {};
    data[type][field] = value;
    empty[type] = empty[type] || {};
    if (value) empty[type][field] = !value;
    this.setState({ data, empty });
  }

  submitAsk() {
    const { userQuestion, questionNo = {} } = this.props;
    const { ask = {} } = this.state;
    if (!ask.originContent || !ask.content || !ask.target) {
      this.setState({ empty: { ask: { originContent: !ask.originContent, content: !ask.content, target: !ask.target } } });
      return Promise.reject();
    }
    return My.addQuestionAsk(userQuestion.id, ask.target, questionNo.id, ask.originContent, ask.content).then(() => {
      this.setState({ askModal: false, askOkModal: true, ask: {} });
    }).catch(err => {
      this.setState({ askError: err.message, ask: {} });
    });
  }

  submitFeedbackError() {
    const { questionNo = {} } = this.props;
    const { feedback = {} } = this.state;
    if (!feedback.originContent || !feedback.content || !feedback.target) {
      this.setState({ empty: { feedback: { originContent: !feedback.originContent, content: !feedback.content, target: !feedback.target } } });
      return Promise.reject();
    }
    return My.addFeedbackErrorQuestion(
      questionNo.id,
      questionNo.title,
      feedback.target,
      feedback.originContent,
      feedback.content,
    )
      .then(() => {
        this.setState({ feedbackModal: false, feedbackOkModal: true, feedback: {} });
      })
      .catch(err => {
        this.setState({ feedbackError: err.message, feedback: {} });
      });
  }

  submitNote(close) {
    const { questionNo = {} } = this.props;
    const { note = {} } = this.state;
    My.updateQuestionNote(questionNo.id, note)
      .then(() => {
        if (close) this.setState({ noteModal: false });
      })
      .catch(err => {
        this.setState({ noteError: err.message });
      });
  }

  toggleFullscreen() {
    const { isFullscreenEnabled } = this.state;
    this.setState({ isFullscreenEnabled: !isFullscreenEnabled });
  }

  toggleCollect() {
    const { userQuestion = {}, questionNo = {}, flow } = this.props;
    if (!userQuestion.collect) {
      My.addQuestionCollect(questionNo.id).then(() => {
        userQuestion.collect = true;
        flow.setState({ userQuestion });
      });
    } else {
      My.delQuestionCollect(questionNo.id).then(() => {
        userQuestion.collect = false;
        flow.setState({ userQuestion });
      });
    }
  }

  switchNo(no) {
    linkTo(`/question/detail/${no.id}`);
  }

  formatStem(text) {
    if (!text) return '';
    const { question = { content: {} }, userQuestion } = this.props;
    const { table = {}, questions = [] } = question.content;
    const { showAnswer } = this.state;
    text = text.replace(/#select#/g, "<span class='#select#' />");
    text = text.replace(/#table#/g, "<span class='#table#' />");
    setTimeout(() => {
      const selectList = document.getElementsByClassName('#select#');
      const tableList = document.getElementsByClassName('#table#');
      for (let i = 0; i < selectList.length; i += 1) {
        if (!questions[i]) break;
        ReactDOM.render(
          <AnswerSelect
            list={questions[i].select}
            type={'single'}
            selected={(userQuestion.userAnswer || { questions: [] }).questions[i]}
            answer={(question.answer || { questions: [] }).questions[i]}
            fix
            show={showAnswer}
          />,
          selectList[i],
        );
      }
      if (table.row && table.col && table.header) {
        const columns = table.header.map((title, index) => {
          return { title, key: index };
        });
        for (let i = 0; i < tableList.length; i += 1) {
          ReactDOM.render(<AnswerTable list={columns} columns={columns} data={table.data} />, tableList[i]);
        }
      }
    }, 1);
    return text;
  }

  formatOtherStem(question) {
    if (!question.stem) return '';
    const { content = {}, stem } = question;
    const { table = {}, questions = [] } = content;
    let text = stem.replace(/#select#/g, `<span class='#select#${question.id}' />`);
    text = text.replace(/#table#/g, `<span class='#table#${question.id}' />`);
    setTimeout(() => {
      const selectList = document.getElementsByClassName(`#select#${question.id}`);
      const tableList = document.getElementsByClassName(`#table#${question.id}`);
      for (let i = 0; i < selectList.length; i += 1) {
        if (!questions[i]) break;
        ReactDOM.render(
          <AnswerSelect
            list={questions[i].select}
            type={'single'}
            // selected={(userQuestion.userAnswer || { questions: [] }).questions[i]}
            // answer={(question.answer || { questions: [] }).questions[i]}
            fix
          // show={showAnswer}
          />,
          selectList[i],
        );
      }
      if (table.row && table.col && table.header) {
        const columns = table.header.map((title, index) => {
          return { title, key: index };
        });
        for (let i = 0; i < tableList.length; i += 1) {
          ReactDOM.render(<AnswerTable list={columns} columns={columns} data={table.data} />, tableList[i]);
        }
      }
    }, 1);
    return text;
  }

  render() {
    return (
      <Fullscreen
        enabled={this.state.isFullscreenEnabled}
        onChange={isFullscreenEnabled => this.setState({ isFullscreenEnabled })}
      >
        {this.renderDetail()}
      </Fullscreen>
    );
  }

  renderDetail() {
    const { paper = {} } = this.props;
    switch (paper.paperModule) {
      case 'sentence':
        return <Sentence {...this.props} {...this.state} flow={this} scene="answer" mode="question" />;
      default:
        return <div className="base">{this.renderBase()}</div>;
    }
  }

  renderHeader() {
    const {
      userQuestion = {},
      questionNo = {},
      paper = {},
      report = {},
      questionNos = [],
      question = {},
      info,
      detail,
    } = this.props;
    const { showIds } = this.state;
    return (
      <div className={'layout-header'}>
        {detail && (
          <div className="left">
            {paper.paperModule && paper.paperModule !== 'examination' && (
              <div className="btn">
                <Button
                  radius
                  onClick={() => {
                    linkTo(`/paper/report/${report.id}`);
                  }}
                >
                  返回练习报告
                </Button>
              </div>
            )}
            {paper.paperModule && paper.paperModule === 'examination' && (
              <div className="btn">
                <Button
                  radius
                  onClick={() => {
                    linkTo(`/paper/report/${report.id}`);
                  }}
                >
                  返回成绩单
                </Button>
              </div>
            )}
            <div className="no">No.{userQuestion.stageNo || userQuestion.no}</div>
            <div className="title">
              <Assets name="book" />
              {paper.title}
            </div>
          </div>
        )}
        <div className="center">
          <div className="menu-wrap">
            ID:{questionNo.title}
            {questionNos && questionNos.length > 0 && (
              <Icon
                name="other"
                onClick={() => {
                  this.setState({ showIds: true });
                }}
              />
            )}
            {showIds && (
              <div className="menu-content">
                <p>题源汇总</p>
                {(questionNos || []).map(row => (
                  <p onClick={() => info && this.switchNo(row)}>ID:{row.title}</p>
                ))}
              </div>
            )}
          </div>
        </div>
        <div className="right" hidden={question.questionType === 'awa'}>
          {detail && (
            <span className="b" hidden={!userQuestion.id}>
              用时：
              <span
                dangerouslySetInnerHTML={{
                  __html: formatSeconds(userQuestion.userTime).replace(
                    /([0-9]+)(min|m|hour|h|s)/g,
                    '<span class="s">$1</span>$2',
                  ),
                }}
              />
              {/* 用时:<span className="s">1</span>m<span className="s">39</span>s */}
            </span>
          )}
          <span className="b">
            全站：
            <span
              dangerouslySetInnerHTML={{
                __html: formatSeconds(questionNo.totalTime / questionNo.totalNumber).replace(
                  /([0-9]+)(min|m|hour|h|s)/g,
                  '<span class="s">$1</span>$2',
                ),
              }}
            />
            {/* 全站:<span className="s">1</span>m<span className="s">39</span>s */}
          </span>
          <span className="b">
            <span className="s">{formatPercent(questionNo.totalCorrect, questionNo.totalNumber)}</span>%
          </span>
          <Icon name="question c-p" />
          <Icon name="star" active={userQuestion.collect} onClick={() => this.toggleCollect()} />
        </div>
      </div>
    );
  }

  renderBase() {
    const { questionStatus, userQuestion = {}, questionNo = {}, paper = {}, detail } = this.props;
    const { showIds } = this.state;
    return (
      <div
        className={`layout ${paper.paperModule}`}
        onClick={() => {
          if (showIds) this.setState({ showIds: false });
        }}
      >
        {this.renderHeader()}
        <div className="layout-body">{this.renderBody()}</div>
        <div className="layout-footer">
          <div className="left">
            <Tooltip overlayClassName="gray" placement="top" title="全屏">
              <a>
                <Icon
                  name={this.state.isFullscreenEnabled ? 'sceen-restore' : 'sceen-full'}
                  onClick={() => this.toggleFullscreen()}
                />
              </a>
            </Tooltip>
          </div>
          <div className="center">
            <AnswerButton className="item" onClick={() => User.needLogin().then(() => this.setState({ noteModal: true }))}>
              笔记
            </AnswerButton>
            {questionStatus >= 0 && (
              <AnswerButton
                className="item"
                onClick={() => {
                  if (questionStatus > 0) {
                    User.needLogin().then(() => {
                      this.setState({ askModal: true, ask: { target: AskTarget[0].value } });
                    });
                  } else {
                    this.setState({ askFailModal: true });
                  }
                }}
              >
                提问
              </AnswerButton>
            )}
            <AnswerButton className="item" onClick={() => User.needLogin().then(() => this.setState({ feedbackModal: true, feedback: { position: AskTarget[0].value } }))}>
              纠错
            </AnswerButton>
          </div>
          {detail && (
            <div className="right">
              {userQuestion.no !== 1 && <Icon name="prev" onClick={() => this.prevQuestion()} />}
              {userQuestion.questionNumber !== userQuestion.no && (
                <Icon name="next" onClick={() => this.nextQuestion()} />
              )}
            </div>
          )}
        </div>
        {this.state.askModal && this.renderAsk()}
        {this.state.askOkModal && this.renderAskOk()}
        {this.state.askFailModal && this.renderAskFail()}
        {this.state.feedbackModal && this.renderFeedbackError()}
        {this.state.feedbackOkModal && this.renderFeedbackErrorOk()}
        {/* {this.state.noteModal && this.renderNote()} */}
        <QuestionNoteModal show={this.state.noteModal} defaultData={this.state.note} questionNo={questionNo} onConfirm={() => this.setState({ noteModal: false })} onCancel={() => this.setState({ noteModal: false })} />
      </div>
    );
  }

  renderBody() {
    const { question = { content: {} } } = this.props;
    const { typeset = 'one' } = question.content;
    const { hideAnalysis, showAnswer } = this.state;
    const show = typeset === 'one' ? true : !hideAnalysis;
    return (
      <div className="layout-content">
        <div className={typeset}>
          {this.renderContent()}
          {typeset === 'two' && (
            <div className="block">
              <div className="block-answer">
                {(
                  <Switch
                    checked={showAnswer}
                    onChange={value => {
                      this.setState({ showAnswer: value });
                    }}
                  >
                    {showAnswer ? '显示答案' : '显示答案'}
                  </Switch>
                )}
                {this.renderAnswer()}
              </div>
            </div>
          )}
          {question.questionType === 'awa' && this.renderAWA()}
        </div>
        {question.questionType !== 'awa' && this.renderAnalysis()}
        {typeset === 'two' && question.questionType !== 'awa' && (
          <div className="fixed-analysis" onClick={() => this.setState({ hideAnalysis: !hideAnalysis })}>
            {show ? '收起解析 >' : '查看解析 <'}
          </div>
        )}
      </div>
    );
  }

  renderAnalysis() {
    const { question = { content: {} } } = this.props;
    const { typeset = 'one' } = question.content;
    const { hideAnalysis, analysisTab } = this.state;
    const show = typeset === 'one' ? true : !hideAnalysis;
    const { showAnswer } = this.state;
    return (<div className="block">
      <div className={`block-analysis two-analysis ${show ? 'show' : ''}`}>
        <Tabs
          type="division"
          active={analysisTab}
          space={2}
          tabs={[
            { key: 'official', name: '官方解析' },
            { key: 'qx', name: '千行解析' },
            { key: 'association', name: '题源联想' },
            { key: 'qa', name: '相关回答' },
          ]}
          onChange={key => {
            this.setState({ analysisTab: key });
          }}
        />
        <div className="detail">
          {typeset === 'two' && (
            <div className="block">
              <div className="block-answer">
                {<Switch
                  checked={showAnswer}
                  onChange={value => {
                    this.setState({ showAnswer: value });
                  }}
                >
                  {showAnswer ? '显示答案' : '显示答案'}
                </Switch>
                }
                {this.renderAnswer()}
              </div>
            </div>
          )}
          {this.renderText()}
        </div>
      </div></div>
    );
  }

  renderText() {
    const { question = {}, userQuestion = {} } = this.props;
    const { asks = [], associations = [] } = userQuestion;
    const { analysisTab } = this.state;
    let content;
    switch (analysisTab) {
      case 'official':
        content = (
          <div className="detail-block "><div className="block-text" dangerouslySetInnerHTML={{ __html: question.officialContent }} /></div>
        );
        break;
      case 'qx':
        content = <div className="detail-block "><div className="block-text u-s-n" dangerouslySetInnerHTML={{ __html: question.qxContent }} /></div>;
        break;
      case 'association':
        content = (
          <div className="detail-block">
            <Carousel>
              {associations.filter(row => row).map(association => {
                const { questions = [], type } = association.content || {};
                return <div className="block-text">
                  <div dangerouslySetInnerHTML={{ __html: this.formatOtherStem(association) }} />
                  {questions.map((item, index) => {
                    return (
                      <div>
                        <div className="text m-b-2" dangerouslySetInnerHTML={{ __html: item.description }} />
                        <AnswerList
                          answer={(question.answer || { questions: [] }).questions[index]}
                          list={item.select}
                          type={type}
                          first={item.first}
                          second={item.second}
                          direction={item.direction}
                        />
                      </div>
                    );
                  })}
                </div>;
              })}
            </Carousel>
          </div>
        );
        break;
      case 'qa':
        content = (
          <div className="detail-block ">
            <div className="block-answer">
              {asks.map((ask, index) => {
                return <OtherAnswer key={index} data={ask} />;
              })}
            </div>
          </div>
        );
        break;
      default:
        break;
    }
    return content;
  }

  renderAnswer() {
    const { question = { content: {} }, userQuestion = {} } = this.props;
    const { questions = [], type } = question.content;
    const { showAnswer } = this.state;
    return questions.map((item, index) => {
      return (
        <div>
          <div className="text m-b-2" dangerouslySetInnerHTML={{ __html: item.description }} />
          <AnswerList
            show={showAnswer}
            selected={(userQuestion.userAnswer || { questions: [] }).questions[index]}
            answer={(question.answer || { questions: [] }).questions[index]}
            distributed={(question.answerDistributed || { questions: [] }).questions[index]}
            list={item.select}
            type={type}
            first={item.first}
            second={item.second}
            direction={item.direction}
          />
        </div>
      );
    });
  }

  renderContent() {
    const { question = { content: {} } } = this.props;
    const { typeset = 'one' } = question.content;
    const { steps = [] } = question.content;
    const { showAnswer, step } = this.state;
    return (<div className="block">
      <div className="block-content">
        {typeset === 'one' && question.questionType !== 'awa' && (
          <Switch
            checked={showAnswer}
            onChange={value => {
              this.setState({ showAnswer: value });
            }}
          >
            {showAnswer ? '显示答案' : '显示答案'}
          </Switch>
        )}
        {question.questionType === 'awa' && <h2>Analytical Writing Assessment</h2>}
        {steps.length > 0 && (
          <Navigation
            theme="detail"
            list={question.content.steps}
            active={step}
            onChange={v => this.setState({ step: v })}
          />
        )}
        <div
          className="text"
          dangerouslySetInnerHTML={{ __html: this.formatStem(steps.length > 0 ? steps[step].stem : question.stem) }}
        />
        {typeset === 'one' && question.questionType !== 'awa' && this.renderAnswer()}
      </div></div>
    );
  }

  renderAWA() {
    const { userQuestion = { detail: {}, userAnswer: {} } } = this.state;
    const { showAnswer } = this.state;
    return (<div className="block">
      <div className="block-awa">
        <Switch
          checked={showAnswer}
          onChange={value => {
            this.setState({ showAnswer: value });
          }}
        >
          {showAnswer ? '显示答案' : '显示答案'}
        </Switch>
        <div className="body">
          <h2>Your Response</h2>
          {showAnswer && (
            <div className="detail">
              <div className="info">
                <span className="b">
                  用时：
                  <span
                    dangerouslySetInnerHTML={{
                      __html: formatSeconds(userQuestion.userTime).replace(
                        /([0-9]+)(min|m|hour|h|s)/g,
                        '<span class="s">$1</span>$2',
                      ),
                    }}
                  />
                  {/* 用时:<span className="s">1</span>m<span className="s">39</span>s */}
                </span>
                <span className="b">
                  单词数：<span className="s">{Number((userQuestion.detail || {}).words || 0)}</span>词
                </span>
              </div>
              <div className="content-awa" dangerouslySetInnerHTML={{ __html: userQuestion.userAnswer.awa || '' }} />
            </div>
          )}
          {!showAnswer && <div className="show-awa">选择「显示答案」查看自己的作文</div>}
        </div>
      </div></div>
    );
  }

  renderAsk() {
    const { ask = {}, empty = {} } = this.state;
    const emptyAsk = empty.ask || {};
    return (
      <div className="question-modal ask">
        <div className="mask" />
        <div className="modal-body">
          <div className="modal-title">提问</div>
          <div className="modal-desc">
            <div className="select-inline">
              我想对
              <Select
                excludeSelf
                size="small"
                theme="white"
                value={ask.target}
                list={AskTarget}
                onChange={item => {
                  this.changeData('ask', 'target', item.value);
                }}
              />
              进行提问
            </div>
            <div className="label">有疑问的具体内容是：</div>
            <Textarea
              className="textarea"
              value={ask.originContent}
              placeholder="请复制粘贴有疑问的内容。"
              empty={emptyAsk.originContent}
              onChange={e => {
                this.changeData('ask', 'originContent', e.target.value);
              }}
            />
            <div className="label">针对以上内容的问题是：</div>
            <Textarea
              className="textarea"
              value={ask.content}
              placeholder="提问频率高的问题会被优先回答哦。"
              empty={emptyAsk.content}
              onChange={e => {
                this.changeData('ask', 'content', e.target.value);
              }}
            />
          </div>
          <div className="bottom">
            <AnswerButton theme="cancel" size="lager" onClick={() => this.setState({ askModal: false })}>
              取消
            </AnswerButton>
            <AnswerButton size="lager" onClick={() => this.submitAsk()}>
              提交
            </AnswerButton>
          </div>
        </div>
      </div>
    );
  }

  renderAskOk() {
    return (
      <div className="question-modal ask-ok">
        <div className="mask" />
        <div className="modal-body">
          <div className="modal-title">提问</div>
          <div className="modal-content">
            <div className="left">
              <div className="text">已提交成功！</div>
              <div className="text">关注公众号，老师回答后会立即收到通知。</div>
              <div className="text">我们也会通过站内信的方式通知你。</div>
              <div className="small">
                成为学员享受极速答疑特权。<Link to="">了解更多</Link>
              </div>
            </div>
            <div className="right">
              <Assets name="qrcode" />
              <div className="text">扫码关注公众号</div>
              <div className="text">千行GMAT</div>
            </div>
          </div>
          <div className="confirm">
            <AnswerButton
              size="lager"
              theme="confirm"
              onClick={() => {
                this.setState({ askOkModal: false });
              }}
            >
              好的，知道了
            </AnswerButton>
          </div>
        </div>
      </div>
    );
  }

  renderAskFail() {
    return (
      <div className="question-modal ask-ok">
        <div className="mask" />
        <div className="modal-body">
          <div className="modal-title">提问</div>
          <div className="modal-content">
            <div className="left">
              <div className="text">提问功能正在维护中。</div>
              <div className="text">可先查阅“相关问答” 或 成为学员享受极速 答疑特权。</div>
              <Link to="/">了解更多></Link>
            </div>
            <div className="right">
              <Assets name="qrcode" />
              <div className="text">扫码关注公众号</div>
              <div className="text">千行GMAT</div>
            </div>
          </div>
          <div className="confirm">
            <AnswerButton
              size="lager"
              theme="confirm"
              onClick={() => {
                this.setState({ askFailModal: false });
              }}
            >
              好的，知道了
            </AnswerButton>
          </div>
        </div>
      </div>
    );
  }

  renderFeedbackError() {
    const { feedback = {}, empty = {} } = this.state;
    const emptyFeedback = empty.feedback || {};
    return (
      <div className="question-modal error">
        <div className="mask" />
        <div className="modal-body">
          <div className="modal-title">纠错</div>
          <div className="modal-desc">
            <div className="select-inline">
              我想对
              <Select
                excludeSelf
                size="small"
                theme="white"
                value={feedback.target}
                list={AskTarget}
                onChange={item => {
                  this.changeData('feedback', 'target', item.value);
                }}
              />
              进行提问
            </div>
            <div className="label">错误内容是：</div>
            <Textarea
              className="textarea"
              value={feedback.originContent}
              placeholder="你可以适当扩大复制范围以使我们准确定位，感谢。"
              empty={emptyFeedback.originContent}
              onChange={(e) => {
                this.changeData('feedback', 'originContent', e.target.value);
              }}
            />
            <div className="label">应该改为：</div>
            <Textarea
              className="textarea"
              value={feedback.content}
              placeholder="只需提供正确内容即可"
              empty={emptyFeedback.content}
              onChange={(e) => {
                this.changeData('feedback', 'content', e.target.value);
              }} />
          </div>
          <div className="bottom">
            <AnswerButton
              theme="cancel"
              size="lager"
              onClick={() => {
                this.setState({ feedbackModal: false });
              }}
            >
              取消
            </AnswerButton>
            <AnswerButton
              size="lager"
              onClick={() => {
                this.submitFeedbackError();
              }}
            >
              提交
            </AnswerButton>
          </div>
        </div>
      </div>
    );
  }

  renderFeedbackErrorOk() {
    return (
      <div className="question-modal error-ok">
        <div className="mask" />
        <div className="modal-body">
          <div className="modal-title">纠错</div>
          <div className="modal-content">
            <div className="left">
              <div className="text">
                <Assets name="right" svg />
                已提交成功！
              </div>
              <div className="text">感谢您的耐心反馈，我们会尽快核实并以站内信的方式告知结果。</div>
              <div className="text">您也可以关注公众号及时获取结果。</div>
            </div>
            <div className="right">
              <Assets name="qrcode" />
              <div className="text">扫码关注公众号</div>
              <div className="text">千行GMAT</div>
            </div>
          </div>
          <div className="confirm">
            <AnswerButton
              size="lager"
              theme="confirm"
              onClick={() => {
                this.setState({ feedbackOkModal: false });
              }}
            >
              好的，知道了
            </AnswerButton>
          </div>
        </div>
      </div>
    );
  }

  renderNote() {
    const { noteField, note = {} } = this.state;
    return (
      <div className="question-modal note">
        <div className="mask" />
        <div className="modal-body">
          <div className="modal-title">笔记</div>
          <div className="modal-content">
            <div className="tabs">
              {AskTarget.map(item => {
                return (
                  <div
                    className={`tab ${noteField === item.key ? 'active' : ''}`}
                    onClick={() => {
                      this.setState({ noteField: item.key });
                    }}
                  >
                    <div className="text">{item.label}</div>
                    <div className="date">{note[`${item.key}Time`] ? formatDate(note[`${item.key}Time`]) : ''}</div>
                  </div>
                );
              })}
            </div>
            <div className="input">
              <Textarea
                className="textarea"
                value={note[`${noteField}Content`] || ''}
                placeholder="记下笔记，方便以后复习"
                onChange={e => {
                  note[`${noteField}Time`] = new Date();
                  note[`${noteField}Content`] = e.target.value;
                  this.setState({ note });
                }}
              />
              <div className="bottom">
                <AnswerButton
                  theme="cancel"
                  size="lager"
                  onClick={() => {
                    this.setState({ noteModal: false });
                  }}
                >
                  取消
                </AnswerButton>
                <AnswerButton
                  size="lager"
                  onClick={() => {
                    this.submitNote();
                  }}
                >
                  编辑
                </AnswerButton>
                <AnswerButton
                  size="lager"
                  onClick={() => {
                    this.submitNote(true);
                  }}
                >
                  保存
                </AnswerButton>
              </div>
            </div>
          </div>
        </div>
      </div>
    );
  }
}