import React, { Component } from 'react';
import Cropper from 'react-cropper';
import 'cropperjs/dist/cropper.css';
import './index.less';
import { Checkbox, Icon } from 'antd';
import FileUpload from '@src/components/FileUpload';
import Assets from '@src/components/Assets';
import scale from '@src/services/Scale';
import { asyncSMessage } from '@src/services/AsyncTools';
import AnswerButton from '../AnswerButton';
import { SelectInput, VerificationInput, DefaultInput, Input, Textarea } from '../Input';
import { MobileArea, TextbookFeedbackTarget, TextbookSubject, AskTarget } from '../../../Constant';
import Invite from '../Invite';
import Modal from '../Modal';
import { Common } from '../../stores/common';
import { User } from '../../stores/user';
import { My } from '../../stores/my';
import Select from '../Select';
import { formatDate, getMap } from '../../../../src/services/Tools';

const TextbookFeedbackTargetMap = getMap(TextbookFeedbackTarget, 'value', 'tip');

export class BindPhone extends Component {
  constructor(props) {
    super(props);
    this.validNumber = 0;
    this.props.data = this.props.data || {};
    this.state = Object.assign({ step: 0, data: {}, empty: {} }, this.initState(this.props));
    this.stepProp = {
      0: {
        title: '绑定手机',
        onConfirm: props.onConfirm,
      },
      1: {
        title: '绑定手机',
        onConfirm: () => {
          this.submit();
        },
        onCancel: props.onCancel,
        confirmText: '提交',
      },
    };
  }

  initState(props) {
    if (!props.show || this.props.show) return {};
    const data = Object.assign({}, props.data);
    if (!data.area) data.area = MobileArea[0].value;
    return { step: props.data.mobile ? 0 : 1, data, validError: '', empty: {} };
  }

  componentWillReceiveProps(nextProps) {
    this.setState(this.initState(nextProps));
  }

  onNext() {
    this.setState({ step: 1, validError: '', mobileError: '', empty: {} });
  }

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

  validMobile() {
    const { data } = this.state;
    const { area, mobile } = data;
    if (!area || !mobile) return;
    this.validNumber += 1;
    const number = this.validNumber;
    if (mobile === this.props.data.mobile) {
      this.setState({ mobileError: '' });
      return;
    }
    User.validMobile(area, mobile)
      .then(result => {
        if (number !== this.validNumber) return Promise.resolve();
        if (result) {
          this.setState({ mobileError: '' });
          return Promise.resolve();
        }
        return Promise.reject(new Error('该手机已绑定其他账号，请更换手机号码'));
      })
      .catch(err => {
        this.setState({ mobileError: err.message });
      });
  }

  sendValid() {
    const { data, mobileError } = this.state;
    const { area, mobile } = data;
    if (mobileError) return Promise.reject();
    if (!area || !mobile) {
      this.setState({ empty: { area: !data.area, mobile: !data.mobile } });
      return Promise.reject();
    }
    return Common.sendSms(area, mobile)
      .then(result => {
        if (result) {
          asyncSMessage('发送成功');
          this.setState({ mobileError: '', validError: '' });
        } else {
          throw new Error('发送失败');
        }
      })
      .catch(err => {
        this.setState({ mobileError: err.message });
        throw err;
      });
  }

  submit() {
    const { data, validError, mobileError } = this.state;
    if (validError || mobileError) return;
    const { area, mobile, mobileVerifyCode } = data;
    if (!area || !mobile || !mobileVerifyCode) {
      this.setState({ empty: { area: !data.area, mobile: !data.mobile, mobileVerifyCode: !mobileVerifyCode } });
      return;
    }
    My.bindMobile(area, mobile, mobileVerifyCode)
      .then(() => {
        asyncSMessage('操作成功');
        this.setState({ step: 0, validError: '', mobileError: '' });
        User.infoHandle(Object.assign(this.props.data, { area, mobile }));
        this.props.onConfirm();
      })
      .catch(err => {
        if (err.message.indexOf('验证码') >= 0) {
          this.setState({ validError: err.message });
        } else {
          this.setState({ mobileError: err.message });
        }
      });
  }

  render() {
    const { show } = this.props;
    const { step = 0 } = this.state;
    return (
      <Modal className="bind-phone-modal" show={show} width={630} {...this.stepProp[step]}>
        <div className="bind-phone-modal-wrapper">{this[`renderStep${step}`]()}</div>
      </Modal>
    );
  }

  renderStep0() {
    const { data } = this.state;
    return (
      <div className="step-0-layout t-2">
        已绑定手机 {data.mobile}
        <a onClick={() => this.onNext()}>修改</a>
      </div>
    );
  }

  renderStep1() {
    return (
      <div className="step-1-layout">
        <div className="label">手机号</div>
        <div className="input-layout">
          <SelectInput
            className="w-10"
            placeholder="请输入手机号"
            selectValue={this.state.data.area}
            select={MobileArea}
            value={this.state.data.mobile}
            error={this.state.mobileError}
            empty={this.state.empty.mobile}
            onSelect={value => {
              this.changeData('area', value);
              this.validMobile();
            }}
            onChange={e => {
              this.changeData('mobile', e.target.value);
              this.validMobile();
            }}
          />
          <VerificationInput
            className="w-10"
            placeholder="请输入验证码"
            value={this.state.data.mobileVerifyCode}
            error={this.state.validError}
            empty={this.state.empty.mobileVerifyCode}
            onSend={() => {
              return this.sendValid();
            }}
            onChange={e => {
              this.changeData('mobileVerifyCode', e.target.value);
              this.setState({ validError: '' });
            }}
          />
        </div>
      </div>
    );
  }
}

export class BindEmail extends Component {
  constructor(props) {
    super(props);
    this.validNumber = 0;
    this.props.data = this.props.data || {};
    this.state = Object.assign({ step: 0, data: {}, empty: {} }, this.initState(this.props));
    this.stepProp = {
      0: {
        title: '绑定邮箱',
        onConfirm: props.onConfirm,
      },
      1: {
        title: '绑定邮箱',
        onConfirm: () => {
          this.submit();
        },
        onCancel: props.onCancel,
        confirmText: '提交',
      },
    };
  }

  initState(props) {
    if (!props.show || this.props.show) return {};
    return { step: props.data.email ? 0 : 1, data: Object.assign({}, props.data) };
  }

  componentWillReceiveProps(nextProps) {
    this.setState(this.initState(nextProps));
  }

  onNext() {
    this.setState({ step: 1, error: '', empty: {} });
  }

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

  validEmail() {
    const { data } = this.state;
    const { email } = data;
    if (!email) return;
    this.validNumber += 1;
    const number = this.validNumber;
    if (email === this.props.data.email) {
      this.setState({ error: '' });
      return;
    }
    User.validEmail(email)
      .then(result => {
        if (number !== this.validNumber) return Promise.resolve();
        if (result) {
          this.setState({ error: '' });
          return Promise.resolve();
        }
        return Promise.reject(new Error('该邮箱已绑定其他账号，请更换邮箱地址'));
      })
      .catch(err => {
        this.setState({ error: err.message });
      });
  }

  submit() {
    const { data, error } = this.state;
    if (error) return;
    if (!data.email) {
      this.setState({ empty: { email: !data.email } });
      return;
    }
    const { email } = data;
    My.bindEmail(email)
      .then(() => {
        asyncSMessage('操作成功');
        this.setState({ step: 0, error: '' });
        User.infoHandle(Object.assign(this.props.data, { email }));
        this.props.onConfirm();
      })
      .catch(e => {
        this.setState({ error: e.message });
      });
  }

  render() {
    const { show } = this.props;
    const { step = 0 } = this.state;
    return (
      <Modal className="bind-email-modal" show={show} width={630} {...this.stepProp[step]}>
        <div className="bind-email-modal-wrapper">{this[`renderStep${step}`]()}</div>
      </Modal>
    );
  }

  renderStep0() {
    const { data } = this.state;
    return (
      <div className="step-0-layout t-2">
        已绑定邮箱 {data.email}
        <a onClick={() => this.onNext()}>修改</a>
      </div>
    );
  }

  renderStep1() {
    return (
      <div className="step-1-layout">
        <div className="label">邮箱地址</div>
        <div className="input-layout">
          <DefaultInput
            className="w-10"
            placeholder="请输入邮箱"
            value={this.state.data.email}
            error={this.state.error}
            empty={this.state.empty.email}
            onChange={e => {
              this.changeData('email', e.target.value);
              this.validEmail();
            }}
          />
        </div>
      </div>
    );
  }
}

export class EditInfo extends Component {
  constructor(props) {
    super(props);
    this.props.data = this.props.data || {};
    this.state = Object.assign({ data: {}, empty: {} }, this.initState(this.props));
  }

  initState(props) {
    if (props.image && this.waitImage) {
      const { state } = this;
      Common.upload(props.image)
        .then(result => {
          const { data } = this.state;
          data.avatar = result.url;
          this.setState({ data, uploading: false });
        })
        .catch(e => {
          this.setState({ imageError: e.message });
        });
      state.uploading = true;
      this.waitImage = false;
      return state;
    }
    if (!props.show || this.props.show) return {};
    return { data: Object.assign({}, props.data) };
  }

  componentWillReceiveProps(nextProps) {
    this.setState(this.initState(nextProps));
  }

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

  strLen(str) {
    let len = 0;
    for (let i = 0; i < str.length; i += 1) {
      if (str.charCodeAt(i) > 255 || str.charCodeAt(i) < 0) len += 2; else len += 1;
    }
    return len;
  }

  // 将字符串拆成字符，并存到数组中
  strToChars(str) {
    const chars = [];
    for (let i = 0; i < str.length; i += 1) {
      chars[i] = [str.substr(i, 1), this.isCHS(str, i)];
    }
    return chars;
  }

  // 判断某个字符是否是汉字
  isCHS(str, i) {
    if (str.charCodeAt(i) > 255 || str.charCodeAt(i) < 0) {
      return true;
    }
    return false;
  }

  // 截取字符串（从start字节到end字节）
  subCHString(str, start, end) {
    let len = 0;
    let s = '';
    const chars = this.strToChars(str);
    for (let i = 0; i < str.length; i += 1) {
      if (chars[i][1]) {
        len += 2;
      } else {
        len += 1;
      }
      if (end < len) {
        return s;
      }
      if (start < len) {
        s += chars[i][0];
      }
    }
    return s;
  }

  // 截取字符串（从start字节截取length个字节）
  subCHStr(str, start, length) {
    return this.subCHString(str, start, start + length);
  }

  submit() {
    const { data, nicknameError } = this.state;
    if (nicknameError) return;
    if (!data.nickname) {
      this.setState({ empty: { nickname: !data.nickname } });
      return;
    }
    const len = this.strLen(data.nickname);
    if (len < 2 || len > 14) {
      this.setState({ nicknameError: '用户名长度不足2个字符或超过14个字符' });
      return;
    }
    const { nickname, avatar } = data;
    My.editInfo({ nickname, avatar })
      .then(() => {
        asyncSMessage('操作成功');
        User.infoHandle(Object.assign(this.props.data, { nickname, avatar }));
        this.props.onConfirm();
        this.setState({ nicknameError: '' });
      })
      .catch(e => {
        this.setState({ nicknameError: e.message });
      });
  }

  render() {
    const { show, onCancel, onSelectImage } = this.props;
    return (
      <Modal
        className="edit-info-modal"
        show={show}
        width={630}
        title="修改资料"
        confirmText="保存"
        onCancel={onCancel}
        onConfirm={() => {
          this.submit();
        }}
      >
        <div className="edit-info-modal-wrapper">
          <div className="edit-info-modal-block">
            <div className="label">用户名</div>
            <div className="input-layout">
              <DefaultInput
                className="w-10"
                placeholder="2-14个字符。"
                value={this.state.data.nickname || ''}
                error={this.state.nicknameError}
                empty={this.state.empty.nickname}
                onChange={e => {
                  this.changeData('nickname', e.target.value);
                }}
              />
            </div>
          </div>
          <div className="edit-info-modal-block">
            <div className="label">头像</div>
            <div className="input-layout">
              <FileUpload
                uploading={this.state.uploading}
                value={this.state.data.avatar}
                onUpload={({ file }) => {
                  this.waitImage = true;
                  onSelectImage(file);
                  return Promise.reject();
                }}
              />
              {this.state.imageError || ''}
            </div>
          </div>
        </div>
      </Modal>
    );
  }
}

export class RealAuth extends Component {
  constructor(props) {
    super(props);
    this.state = { data: {} };
  }

  render() {
    const { show, onConfirm } = this.props;
    return (
      <Modal
        className="real-auth-modal"
        show={show}
        width={630}
        title="实名认证"
        confirmText="好的，知道了"
        btnAlign="center"
        onConfirm={onConfirm}
      >
        <div className="real-auth-modal-wrapper">
          <div className="real-auth-text">
            <div className="t1">完成实名认证即可领取：</div>
            <div className="t2">6个月VIP权限 和 5折机经优惠劵。</div>
            <div className="t3">扫码关注公众号，点击“我的-实名认证”</div>
          </div>
          <div className="real-auth-qrcode">
            <Assets name="qrcode" />
          </div>
        </div>
      </Modal>
    );
  }
}

export class EditAvatar extends Component {
  constructor(props) {
    super(props);
    this.state = Object.assign({ data: {} }, this.initState(this.props));
  }

  initState(props) {
    if (props.image) this.loadImage(props.image);
    if (!props.show || this.props.show) return {};
    return { data: {} };
  }

  componentWillReceiveProps(nextProps) {
    this.setState(this.initState(nextProps));
  }

  loadImage(file) {
    this.defaultZoomValue = 1;
    if (window.FileReader) {
      const reader = new FileReader();
      reader.readAsDataURL(file);
      // 渲染文件
      reader.onload = arg => {
        this.setState({ image: arg.target.result, fileName: file.name, zoomValue: 1 });
      };
    } else {
      const img = new Image();
      img.onload = function () {
        const canvas = document.createElement('canvas');
        canvas.height = img.height;
        canvas.width = img.width;
        const ctx = canvas.getContext('2d');
        ctx.drawImage(img, 0, 0);
        this.setState({ image: canvas.toDataURL() });
      };
      img.src = '1.gif';
    }
  }

  computerZoom() {
    const data = this.cropRef.getImageData();
    this.defaultZoomValue = 200 / parseFloat(Math.max(data.naturalWidth, data.naturalHeight));
  }

  crop() {
    // image in dataUrl
    // console.log(this.cropRef.getCroppedCanvas().toDataURL())
    // const canvas = this.cropRef.getCroppedCanvas();
    // const avatar = scale(this.props.crop, canvas, 'png-src');
    // let scaleCanvas = this.cropRef.getCroppedCanvas(this.props.crop)
    // this.setState({ avatar });
  }

  select() {
    const { fileName } = this.state;
    const { onConfirm } = this.props;
    const canvas = this.cropRef.getCroppedCanvas();
    const scaleCanvas = scale(this.props.crop, canvas);
    // let scaleCanvas = this.cropRef.getCroppedCanvas(this.props.crop)

    scaleCanvas.toBlob(blob => {
      const file = new File([blob], fileName);
      onConfirm(file);
    });
  }

  render() {
    const { show, onCancel } = this.props;
    const { image } = this.state;
    return (
      <Modal
        className="edit-avatar-modal"
        show={show}
        width={630}
        title="调整头像"
        confirmText="保存头像"
        onConfirm={() => {
          this.select();
        }}
        onCancel={onCancel}
      >
        <div className="edit-avatar-modal-wrapper">
          <div className="edit-avatar-o">
            <Cropper
              ref={ref => {
                this.cropRef = ref;
              }}
              src={image}
              ready={() => {
                this.computerZoom();
              }}
              style={{ height: 360, width: 360 }}
              // Cropper.js options
              aspectRatio={1}
              viewMode={0}
              // autoCropArea={0.8}
              preview=".img-preview"
              // dragMode='move'
              guides={false}
              movable={false}
              rotatable={false}
              scalable={false}
              // zoom={(value) => {
              //   console.log('zoom', value);
              //   const zoomValue = value * this.defaultZoomValue / 50;
              //   this.cropRef.zoomTo(zoomValue);
              // }}
              cropmove={() => {
                this.crop();
              }}
              toggleDragModeOnDblclick={false}
              cropBoxResizable
            />
          </div>
          <div className="edit-avatar-r">
            <div className="text">头像预览</div>
            <div className="img-preview" style={{ width: 100, height: 100, overflow: 'hidden' }} />
          </div>
        </div>
      </Modal>
    );
  }
}

export class InviteModal extends Component {
  constructor(props) {
    super(props);
    this.state = { data: {} };
  }

  render() {
    const { show, onClose, data } = this.props;
    return (
      <Modal className="invite-modal" show={show} width={630} title="邀请好友" onClose={onClose}>
        <div className="invite-modal-wrapper">
          <div className="tip">每邀请一位小伙伴加入“千行GMAT”, 您的VIP权限会延长7天，可累加 无上限！赶紧行动吧~</div>
          <Invite data={data} />
        </div>
      </Modal>
    );
  }
}

// 模考选择下载
export class DownloadModal extends Component {
  constructor(props) {
    super(props);
    this.state = { checkMap: {} };
  }

  onConfirm() {
    const { onConfirm, data } = this.props;
    if (onConfirm) onConfirm();
    const { checkMap } = this.state;
    Object.keys(checkMap).forEach(key => {
      if (!checkMap[key]) return;
      const link = data[`${key}`];
      if (link) {
        openLink(`${link}&download=true`);
      }
    });
    this.setState({ checkList: [] });
  }

  render() {
    const { show, data = {}, onCancel } = this.props;
    const { checkMap = {} } = this.state;
    const quantVersion = data.quantVersion || 0;
    const irVersion = data.irVersion || 0;
    const rcVersion = data.rcVersion || 0;
    return (
      <Modal
        className="download-modal"
        show={show}
        width={570}
        title="下载"
        confirmText="下载"
        onConfirm={() => this.onConfirm()}
        onCancel={onCancel}
      >
        <div className="download-modal-wrapper">
          <div className="t-2 t-s-18 m-b-1">请选择下载科目</div>
          <div className="m-b-1">
            {quantVersion > 0 && (
              <div className="t-2 t-s-16">
                <Checkbox
                  checked={checkMap.quant}
                  onChange={() => {
                    checkMap.quant = !checkMap.quant;
                    this.setState({ checkMap });
                  }}
                />
                <span className="m-l-5">数学</span>
                <span className="t-8">
                  （版本{quantVersion} 最后更新：{formatDate(data.quantTime, 'YYYY-MM-DD HH:mm:ss')}）
                </span>
              </div>
            )}
            {irVersion > 0 && (
              <div className="t-2 t-s-16">
                <Checkbox
                  checked={checkMap.ir}
                  onChange={() => {
                    checkMap.ir = !checkMap.ir;
                    this.setState({ checkMap });
                  }}
                />
                <span className="m-l-5">逻辑</span>
                <span className="t-8">
                  （版本{irVersion} 最后更新：{formatDate(data.irTime, 'YYYY-MM-DD HH:mm:ss')}）
                </span>
              </div>
            )}
            {rcVersion > 0 && (
              <div className="t-2 t-s-16">
                <Checkbox
                  checked={checkMap.rc}
                  onChange={() => {
                    checkMap.rc = !checkMap.rc;
                    this.setState({ checkMap });
                  }}
                />
                <span className="m-l-5">阅读</span>
                <span className="t-8">
                  （版本{rcVersion} 最后更新：{formatDate(data.rcTime, 'YYYY-MM-DD HH:mm:ss')}）
                </span>
              </div>
            )}
          </div>
        </div>
      </Modal>
    );
  }
}

// 模考开通确认
export class OpenConfirmModal extends Component {
  render() {
    const { show, onConfirm, onCancel, data = {} } = this.props;
    return (
      <Modal
        className="open-confirm-modal"
        show={show}
        width={570}
        title="开通确认"
        confirmText="开通"
        cancelText="暂不开通"
        onConfirm={onConfirm}
        onCancel={onCancel}
      >
        <div className="open-confirm-modal-wrapper m-b-2">
          <div className="t-2 t-s-18">您正在开通「{data.title}」。</div>
          <div className="t-2 t-s-18">模考有效期至：{data.endTime && formatDate(data.endTime, 'YYYY-MM-DD')}</div>
        </div>
      </Modal>
    );
  }
}

// 模考重置确认
export class RestartConfirmModal extends Component {
  render() {
    const { show, onConfirm, onCancel } = this.props;
    return (
      <Modal
        className="restart-confirm-modal"
        show={show}
        width={570}
        title="重置确认"
        confirmText="立即重置"
        cancelText="暂不重置"
        onConfirm={onConfirm}
        onCancel={onCancel}
      >
        <div className="restart-confirm-modal-wrapper m-b-2">
          <div className="t-2 t-s-18">重置后，可进行新一轮的模考。 </div>
          <div className="t-2 t-s-18 m-b-2">本轮模考的成绩和报告可在本页面或「我的报告」查看。 </div>
          <div className="t-2 t-s-18 m-b-1">只有 1 次重置机会。</div>
        </div>
      </Modal>
    );
  }
}

export class FeedbackErrorDataModal extends Component {
  constructor(props) {
    super(props);
    this.state = { data: { position: ['', '', ''], content: '', originContent: '' } };
  }

  componentWillReceiveProps(nextProps) {
    if (nextProps.show && nextProps.defaultData) {
      this.setState({ data: Object.assign({}, nextProps.defaultData, this.state.data) });
    }
  }

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

  changeDataIndex(field, index, value) {
    let { data, empty } = this.state;
    data = data || {};
    empty = empty || {};
    data[field][index] = value;
    if (value) empty[`${field}[${index}]`] = !value;
    this.setState({ data, empty });
  }

  onConfirm() {
    const { onConfirm } = this.props;
    const { data } = this.state;
    if (!data.position[0] || !data.position[1] || !data.position[2] || !data.content || !data.originContent) {
      this.setState({
        empty: {
          'position[0]': !data.position[0],
          'position[1]': !data.position[1],
          'position[2]': !data.position[2],
          content: !data.content,
          originContent: !data.originContent,
        },
      });
      return Promise.reject();
    }
    return My.addFeedbackErrorData(
      data.dataId,
      data.title,
      data.position.join(','),
      data.originContent,
      data.content,
    ).then(() => {
      this.setState({ data: { position: ['', '', ''], content: '', originContent: '' } });
      if (onConfirm) onConfirm();
    });
  }

  onCancel() {
    const { onCancel } = this.props;
    this.setState({ data: { position: ['', '', ''], content: '', originContent: '' } });
    if (onCancel) onCancel();
  }

  render() {
    const { show } = this.props;
    const { data, empty = {} } = this.state;
    return (
      <Modal
        show={show}
        title="纠错"
        btnType="link"
        width={630}
        onConfirm={() => this.onConfirm()}
        onCancel={() => this.onCancel()}
      >
        <div className="t-2 m-b-1 t-s-16">
          定位:
          <Input
            value={data.position[0]}
            className="t-c b-c-1 m-r-5"
            style={{ width: 56 }}
            empty={empty['position[0]']}
            onChange={e => {
              this.changeDataIndex('position', 0, e.target.value);
            }}
          />
          <span className="require">页</span>
          <Input
            value={data.position[1]}
            className="t-c b-c-1 m-r-5"
            style={{ width: 56 }}
            empty={empty['position[1]']}
            onChange={e => {
              this.changeDataIndex('position', 1, e.target.value);
            }}
          />
          <span className="require">行</span> , 题号
          <Input
            value={data.position[2]}
            className="t-c b-c-1"
            style={{ width: 56 }}
            empty={empty['position[2]']}
            onChange={e => {
              this.changeDataIndex('position', 2, e.target.value);
            }}
          />
        </div>
        <div className="t-2 t-s-16">错误内容是:</div>
        <Textarea
          value={data.originContent}
          className="b-c-1 w-10 p-10"
          rows={10}
          placeholder={'可简单描述您发现的问题'}
          empty={empty.originContent}
          onChange={e => {
            this.changeData('originContent', e.target.value);
          }}
        />
        <div className="t-2 t-s-16">应该更改为:</div>
        <Textarea
          value={data.content}
          className="b-c-1 w-10 p-10"
          rows={10}
          placeholder={'提供您认为正确的内容即可'}
          empty={empty.content}
          onChange={e => {
            this.changeData('content', e.target.value);
          }}
        />
        <div className="b-b m-t-2" />
      </Modal>
    );
  }
}

export class AskCourseModal extends Component {
  constructor(props) {
    super(props);
    this.state = { data: { position: [], content: '', originContent: '' } };
  }

  componentWillReceiveProps(nextProps) {
    if (nextProps.show && nextProps.defaultData) {
      this.setState({ data: Object.assign({}, nextProps.defaultData, this.state.data) });
    }
  }

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

  onConfirm() {
    const { course, courseNo, onConfirm } = this.props;
    const { data } = this.state;
    if (!data.content || !data.originContent) {
      this.setState({ empty: { content: !data.content, originContent: !data.originContent } });
      return Promise.reject();
    }
    return My.addCourseAsk(course.id, courseNo.id, data.position.join(','), data.originContent, data.content).then(
      () => {
        this.setState({ data: { position: [], content: '', originContent: '' } });
        if (onConfirm) onConfirm();
      },
    );
  }

  onCancel() {
    const { onCancel } = this.props;
    this.setState({ data: { position: [], content: '', originContent: '' } });
    if (onCancel) onCancel();
  }

  render() {
    const { show, selectList, courseNo, getContainer } = this.props;
    const { data, empty = {} } = this.state;
    return (
      <Modal
        show={show}
        title="提问"
        btnType="link"
        width={630}
        getContainer={getContainer}
        confirmText="提交"
        onConfirm={() => this.onConfirm()}
        onCancel={() => this.onCancel()}
      >
        <div className="t-2 m-b-1 t-s-16">
          针对<span className="t-4">课时{courseNo.no}</span>的{' '}
          <Select
            value={data.position}
            theme="white"
            list={selectList}
            onChange={item => {
              this.changeData('position', item.key);
            }}
          />
          进行提问.
        </div>
        <div className="t-2 t-s-16">老师讲解的内容是:</div>
        <Textarea
          value={data.originContent}
          className="b-c-1 w-10 p-10"
          rows={4}
          placeholder={'请简单描述，以便老师准确定位。'}
          empty={empty.originContent}
          onChange={e => {
            this.changeData('originContent', e.target.value);
          }}
        />
        <div className="t-2 t-s-16">您的问题是：</div>
        <Textarea
          value={data.content}
          className="b-c-1 w-10 p-10"
          rows={4}
          placeholder={'老师会在n小时内回答你的问题。'}
          onChange={e => {
            this.changeData('content', e.target.value);
          }}
        />
        <div className="b-b m-t-2" />
      </Modal>
    );
  }
}

export class CourseNoteModal extends Component {
  constructor(props) {
    super(props);
    this.state = { data: { content: '' } };
  }

  componentWillReceiveProps(nextProps) {
    if (nextProps.show && nextProps.defaultData) {
      this.setState({ data: Object.assign({}, nextProps.defaultData, this.state.data) });
    }
  }

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

  onConfirm() {
    const { course, onConfirm } = this.props;
    const { data } = this.state;
    if (!data.content || !data.originContent) {
      this.setState({ empty: { content: !data.content } });
      return Promise.reject();
    }
    return My.updateCourseNote(course.id, data.courseNoId, data.content).then(() => {
      this.setState({ data: { content: '' } });
      if (onConfirm) onConfirm();
    });
  }

  onCancel() {
    const { onCancel } = this.props;
    this.setState({ data: { content: '' } });
    if (onCancel) onCancel();
  }

  render() {
    const { show, course = {}, courseNos = [], noteMap = {}, getContainer } = this.props;
    const { data, empty = {} } = this.state;
    return (
      <Modal
        show={show}
        title="笔记"
        width={630}
        getContainer={getContainer}
        confirmText="提交"
        onConfirm={() => this.onConfirm()}
        onCancel={() => this.onCancel()}
      >
        <div className="t-2 m-b-1 t-s-16">
          {course.title}
          <Select
            theme="white"
            value={data.courseNoId}
            list={courseNos.map(row => {
              return {
                title: `课时${row.no}`,
                key: row.id,
              };
            })}
            onChange={item => {
              if (data.courseNoId !== item.key) {
                data.courseNoId = item.key;
                data.content = noteMap[item.key] ? noteMap[item.key].content : '';
              }
              this.setState({ data });
            }}
          />
        </div>
        <Textarea
          value={data.content}
          className="b-c-1 w-10 p-10"
          rows={10}
          placeholder={'写下笔记，方便以后复习。'}
          empty={empty.content}
          onChange={e => {
            this.changeData('content', e.target.value);
          }}
        />
        <div className="b-b m-t-2" />
      </Modal>
    );
  }
}

export class TextbookFeedbackModal extends Component {
  constructor(props) {
    super(props);
    this.state = {
      data: { content: '' },
      targetList: TextbookFeedbackTarget.map(row => {
        return {
          title: row.label,
          key: row.value,
        };
      }),
      textbookSubject: TextbookSubject.map(row => {
        return {
          title: row.label,
          key: row.value,
        };
      }),
    };
  }

  componentWillReceiveProps(nextProps) {
    if (nextProps.show && nextProps.defaultData) {
      this.setState({ data: Object.assign({}, nextProps.defaultData, this.state.data) });
    }
  }

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

  onConfirm() {
    const { onConfirm } = this.props;
    const { data } = this.state;
    if (data.target !== 'new' && (!data.no || !data.content)) {
      this.setState({ empty: { content: !data.content, no: !data.no } });
      return Promise.reject();
    }
    if (!data.content) {
      this.setState({ empty: { content: !data.content } });
      return Promise.reject();
    }
    return My.addTextbookFeedback(data.textbookSubject, data.target, data.no, data.content)
      .then(() => {
        this.setState({ data: { content: '' } });
        if (onConfirm) onConfirm();
      })
      .catch(e => {
        asyncSMessage(e.message, 'error');
      });
  }

  onCancel() {
    const { onCancel } = this.props;
    this.setState({ data: { content: '' } });
    if (onCancel) onCancel();
  }

  render() {
    const { show } = this.props;
    const { data, targetList, textbookSubject, empty = {} } = this.state;
    return (
      <Modal show={show} title="反馈" width={630} onConfirm={() => this.onConfirm()} onCancel={() => this.onCancel()}>
        <div className="t-2 t-s-16 m-b-1">
          机经类别:{' '}
          <Select
            value={data.textbookSubject}
            theme="white"
            list={textbookSubject}
            onChange={value => {
              data.textbookSubject = value;
              this.setState({ data });
            }}
          />
          反馈类型:{' '}
          <Select
            value={data.target}
            theme="white"
            list={targetList}
            onChange={({ key }) => {
              data.target = key;
              this.setState({ data });
            }}
          />
          <span hidden={data.target === 'new'}>
            {' '}
            题号是{' '}
            <Input
              value={data.no}
              style={{ width: 80 }}
              className="m-l-1 b-c-1 t-c"
              empty={empty.no}
              onChange={e => {
                this.changeData('no', e.target.value);
              }}
            />
          </span>
        </div>
        <div className="t-2 t-s-16">{TextbookFeedbackTargetMap[data.target]}:</div>
        <Textarea
          value={data.content}
          className="b-c-1 w-10 p-10"
          rows={10}
          placeholder={TextbookFeedbackTargetMap[data.target]}
          empty={empty.content}
          onChange={e => {
            this.changeData('content', e.target.value);
          }}
        />
        <div className="b-b m-t-2" />
      </Modal>
    );
  }
}

export class FaqModal extends Component {
  constructor(props) {
    super(props);
    this.state = { data: { content: '' } };
  }

  componentWillReceiveProps(nextProps) {
    if (nextProps.defaultData && nextProps.show) {
      this.setState({ data: Object.assign({}, nextProps.defaultData, this.state.data) });
    }
  }

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

  onConfirm() {
    const { onConfirm } = this.props;
    const { data } = this.state;
    if (!data.content) {
      this.setState({ empty: { content: !data.content } });
      return Promise.reject();
    }
    return My.addFaq(data.channel, data.position, data.content).then(() => {
      this.setState({ data: { content: '' } });
      if (onConfirm) onConfirm();
    });
  }

  onCancel() {
    const { onCancel } = this.props;
    this.setState({ data: { content: '' } });
    if (onCancel) onCancel();
  }

  render() {
    const { show } = this.props;
    const { data, empty = {} } = this.state;
    return (
      <Modal show={show} title="咨询" onConfirm={() => this.onConfirm()} onCancel={() => this.onCancel()}>
        <Textarea
          className="b-c-1 w-10 p-10"
          value={data.content}
          rows={6}
          placeholder="请输入您的问题！"
          empty={empty.content}
          onChange={e => {
            this.changeData('content', e.target.value);
          }}
        />
        <div className="b-b m-t-2" />
      </Modal>
    );
  }
}

export class CommentModal extends Component {
  constructor(props) {
    super(props);
    this.state = { data: { content: '' } };
  }

  componentWillReceiveProps(nextProps) {
    if (nextProps.show && nextProps.defaultData) {
      this.setState({ data: Object.assign({}, nextProps.defaultData, this.state.data) });
    }
  }

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

  onConfirm() {
    const { onConfirm } = this.props;
    const { data } = this.state;
    if (!data.content) {
      this.setState({ empty: { content: !data.content } });
      return Promise.reject();
    }
    return My.addComment(data.channel, data.position, data.content).then(() => {
      this.setState({ data: { content: '' } });
      if (onConfirm) onConfirm();
    });
  }

  onCancel() {
    const { onCancel } = this.props;
    this.setState({ data: { content: '' } });
    if (onCancel) onCancel();
  }

  render() {
    const { show } = this.props;
    const { data, empty = {} } = this.state;
    return (
      <Modal show={show} title="评价" onConfirm={() => this.onConfirm()} onCancel={() => this.onCancel()}>
        <Textarea
          value={data.content}
          className="b-c-1 w-10 p-10"
          rows={6}
          placeholder="您的看法对我们来说很重要！"
          empty={empty.content}
          onChange={e => {
            this.changeData('content', e.target.value);
          }}
        />
        <div className="b-b m-t-2" />
      </Modal>
    );
  }
}

export class FinishModal extends Component {
  render() {
    const { show, onConfirm } = this.props;
    return (
      <Modal show={show} title="提交成功" confirmText="好的，知道了" btnAlign="center" onConfirm={() => onConfirm()}>
        <div className="t-2 t-s-18">
          <Icon type="check" className="t-5 m-r-5" />
          您的每一次反馈都是千行进步的动力。
        </div>
      </Modal>
    );
  }
}

export class SuppleModal extends Component {
  constructor(props) {
    super(props);
    this.state = { data: { content: '' } };
  }

  componentWillReceiveProps(nextProps) {
    if (nextProps.show && nextProps.defaultData) {
      this.setState({ data: Object.assign({}, nextProps.defaultData, this.state.data) });
    }
  }

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

  onConfirm() {
    const { onConfirm } = this.props;
    const { data } = this.state;
    if (!data.content) {
      this.setState({ empty: { content: !data.content } });
      return Promise.reject();
    }
    return My.addRoomFeedback(data.roomId, data.content).then(() => {
      this.setState({ data: { content: '' } });
      if (onConfirm) onConfirm();
    });
  }

  onCancel() {
    const { onCancel } = this.props;
    this.setState({ data: { content: '' } });
    if (onCancel) onCancel();
  }

  render() {
    const { show, info = {} } = this.props;
    const { data, empty = {} } = this.state;
    return (
      <Modal show={show} title="考场信息" onConfirm={() => this.onConfirm()} onCancel={() => this.onCancel()}>
        <div className="t-2 t-s-16">
          考场位置: {info.isOverseas ? '海外' : '中国'}
          {info.area ? ` ${info.area}` : ''} {info.title}
        </div>
        <div className="t-2 t-s-16">补充内容:</div>
        <Textarea
          value={data.content}
          className="b-c-1 w-10 p-10"
          empty={empty.content}
          rows={6}
          onChange={e => {
            this.changeData('content', e.target.value);
          }}
        />
        <div className="b-b m-t-2" />
      </Modal>
    );
  }
}

export class SuppleFinishModal extends Component {
  render() {
    const { show, onConfirm } = this.props;
    return (
      <Modal show={show} title="提交成功" confirmText="好的，知道了" btnAlign="center" onConfirm={() => onConfirm()}>
        <div className="t-2 t-s-18">
          <Icon type="check" className="t-5 m-r-5" />
          内容将在审核通过后发布，感谢您的参与。
        </div>
      </Modal>
    );
  }
}

export class QuestionNoteModal extends Component {
  constructor(props) {
    super(props);
    this.state = { data: {}, noteField: AskTarget[0].value };
  }

  componentWillReceiveProps(nextProps) {
    if (nextProps.show && nextProps.defaultData) {
      this.setState({ data: Object.assign({}, nextProps.defaultData, this.state.data) });
    }
  }

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

  onConfirm(close) {
    const { questionNo, onConfirm } = this.props;
    const { data } = this.state;
    return My.updateQuestionNote(questionNo.id, data).then(() => {
      if (close) {
        this.setState({ data: {}, noteField: AskTarget[0].value });
        if (onConfirm) onConfirm();
      }
    });
  }

  onCancel() {
    const { onCancel } = this.props;
    this.setState({ data: { content: '' } });
    if (onCancel) onCancel();
  }

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