import React, { useState } from 'react'
import useRequest from '@ahooksjs/use-request/es'
import { useHistory } from 'react-router-dom'
import dayjs from 'dayjs'

import { Modal, message, Watermark } from 'antd'
import { StarFilled, StarOutlined, EyeOutlined } from '@ant-design/icons'
import { ReactComponent as Close } from 'assets/close.svg'

import { useLogin2p } from 'Login2p/Login2pContext'
import { ColumnService, IColumnDetail, IDocsList, IEditColumnDetail } from 'Column/Column.service'
import Picture from 'Activity/components/Picture'
import { FilesSvg } from 'Column/ColumnEditor'
import { ColumnStatus } from './ColumnCenter'
import AskAdd from 'Material/components/AskAdd'

import { ITryType, INewPermissionType } from 'Material/components/NoPermission'
import PayNoPermission from 'Material/components/PayNoPermission'
import styles from '../css/ColumnDetail.module.scss'
import 'froala-editor/css/froala_style.min.css'
import 'froala-editor/css/froala_editor.pkgd.min.css'
import 'froala-editor/css/plugins/image.min.css'
import 'froala-editor/css/third_party/image_tui.min.css'
import 'froala-editor/css/plugins/file.min.css'
import 'froala-editor/css/plugins/colors.min.css'
import 'froala-editor/css/plugins/emoticons.min.css'

export enum ColumnType {
  Note = 1,
  Viewpoint = 2
}

interface IColumnContentProps {
  detail: IColumnDetail | IEditColumnDetail // 直接传入渲染的数据
  type?: 'detail' | 'list' | 'preview' | 'check' // detail-详情页，list-列表页，preview-预览页,check-审查页
  onCollect?: (ID: number) => void // 收藏回调(预览时没有收藏功能)
  onClose?: () => void
  handleToRefresh?: () => void
}

/**笔记/观点 */
const ColumnContent: React.FC<IColumnContentProps> = props => {
  const { detail, type = 'detail', onClose, onCollect, handleToRefresh } = props
  const login2p = useLogin2p()
  const history = useHistory()
  const [bigImg, setBigImg] = useState<string>() // 展开的图片
  const [visibleAsk, setVisibleAsk] = useState(false)

  // 收藏/取消收藏（研选专栏）
  const { run: applyCollect } = useRequest(ColumnService.postColumnCollect, {
    manual: true,
    onSuccess: res => {
      message.info(res.data.Msg || res.data.ErrMsg)
      if (res.data.Success) {
        onCollect && onCollect(detail.Id)
      }
    }
  })
  // 审核文章
  const { run: applyCheckColumnNote } = useRequest(ColumnService.postCheckColumnNote, {
    manual: true,
    onSuccess: res => {
      res.data.Success ? message.success(res.data.Msg) : message.error(res.data.Msg || res.data.ErrMsg)
      res.data.Success && history.push(`/column`)
    }
  })
  // 专栏添加关注
  const { run: postColumnFollow } = useRequest(ColumnService.postColumnAuthorFollow, {
    manual: true,
    onSuccess: res => {
      res.data.Success
        ? (detail as IColumnDetail).IsFollowAuthor
          ? message.success(res.data.Msg)
          : Modal.info({
              title: '已关注专栏',
              content: '请关注【买方研选】公众号，及时获取专栏下内容更新提醒',
              okText: '知道了',
              centered: true
            })
        : message.error(res.data.Msg || res.data.ErrMsg)
      res.data.Success && onCollect && onCollect(detail.Id)
    }
  })
  // 关注专栏
  const handleOnFollowColumn = () => {
    // 检查是否登录了，未登录进入登录页面
    if (!login2p.jwt) {
      history.push(`/login2p?next=${encodeURIComponent(window.location.pathname + window.location.search)}`)
      return
    }
    postColumnFollow(detail.SpecialColumnId, (detail as IColumnDetail)?.IsFollowAuthor ? 2 : 1)
  }

  const handleOnClose = () => {
    onClose && onClose()
  }
  // 放大图片
  const handleOnClickPicture = (item: string) => {
    setBigImg(item)
  }
  // 关闭图片查看
  const handleToCloseBigImg = () => {
    setBigImg(undefined)
  }
  // 收藏与取消收藏
  const handleOnCollect = (collect: number) => {
    if (!login2p.jwt) {
      message.error('请先登录')
      return
    }
    applyCollect(detail.Id, !!collect ? 2 : 1)
  }
  // 查看全文
  const handleToDetail = () => {
    window.open(`/column/detail/${detail.Id}`)
  }
  // 跳转到专栏详情页
  const handleToColumnIndex = () => {
    if (type === 'preview') return
    history.push(
      `/column/view/${(detail as IColumnDetail)?.SpecialColumnId}${
        login2p.inviteCode ? '?invite_code=' + login2p.inviteCode : ''
      }`
    )
  }
  // 预览文件
  const handlePreviewFile = (file: IDocsList) => {
    if (file.DocSuffix === 'pdf') {
      window.open(file.DocUrl)
      return
    }
    window.open('https://view.officeapps.live.com/op/view.aspx?src=' + encodeURIComponent(file.DocUrl))
  }

  const computeFileSvgShow = (name: string, type: 'suffix' | 'svg') => {
    if (!name) return
    const suffix = name?.split('.')?.pop()
    if (type === 'suffix') return suffix
    return FilesSvg?.find(item => item.suffix === suffix)?.svg
  }
  // 如果是列表显示，隐藏img标签
  const handleHideImg = (html: string) => {
    if (
      type === 'list' ||
      ((detail as IColumnDetail)?.IsShowWxPay && (detail as IColumnDetail)?.HasPermission !== INewPermissionType.OK)
    ) {
      return html.replace(/<img[^>]*>/gi, '')
    }
    return html
  }
  const handleToClick = (type: string) => {
    if (!(detail as IColumnDetail).IsApprovalAdmin) return message.error('您没有权限操作')
    if ((detail as IColumnDetail).Status !== ColumnStatus.Auditing) return message.error('该文章未提交审批或已审批')
    const typeFn: {
      [key: string]: () => void
    } = {
      modify: () => {
        // 修改
        history.push(`/column/modify/${detail.Id}`)
      },
      reject: () => {
        // 打开一个弹框，输入驳回理由
        setVisibleAsk(true)
      },
      pass: () => {
        // 通过 打开二次确认框
        Modal.confirm({
          title: '提示',
          content: '确定通过此内容在小程序展示吗？',
          okText: '确定',
          cancelText: '取消',
          centered: true,
          closable: true,
          onOk: () => {
            applyCheckColumnNote(detail.Id, 1, '')
          }
        })
      }
    }
    typeFn[type]()
  }
  // 关闭驳回弹框
  const handleOkAsk = () => {
    setVisibleAsk(false)
  }
  // 提交驳回内容
  const handleApplyContent = (ID: number, content: string) => {
    applyCheckColumnNote(ID, 2, content)
    handleOkAsk()
  }
  // 查看更多
  const handleToShowMore = () => {
    if (!login2p.jwt) {
      history.push(`/login2p?next=${encodeURIComponent(window.location.pathname + window.location.search)}`)
      return
    }
  }

  return (
    <div className={`${styles['columndetail-show-wrapper']}`}>
      {type === 'preview' && (
        <div className="columndetail-close">
          <Close className="detail-close" onClick={handleOnClose} />
        </div>
      )}

      <div className="author-line g-flex g-flex-v-center g-flex-between g-flex-wap">
        <div className="g-flex g-flex-v-center g-flex-c1">
          <div className="artcle-tag artcle-tag-two m-r-sm m-b-xs">
            {detail.Type === ColumnType.Note ? '笔记' : '观点'}
          </div>
          <div className="g-flex g-flex-v-center">
            <img
              src={detail.HeadImg}
              alt="图片"
              className="author-avatar com-cursor-p g-va-middle m-b-xs"
              onClick={handleToColumnIndex}
            />
            <span
              className="com-cursor-p m-r-sm g-va-middle m-b-xs g-ellipsis1 nickname-text"
              onClick={handleToColumnIndex}
            >
              {detail.NickName}
            </span>
            {type === 'detail' && (
              <div className="columndetail-follow com-cursor-p m-b-xs" onClick={handleOnFollowColumn}>
                {(detail as IColumnDetail).IsFollowAuthor ? '取消关注' : '关注专栏'}
              </div>
            )}
          </div>
        </div>
        <div className="columndetail-time">{dayjs(detail?.PublishTime || '').format('YYYY-MM-DD HH:mm:ss')}</div>
      </div>
      <div className="com-fz18 com-fw-bold m-b-sm">{detail.Title}</div>
      <Watermark
        content={login2p.userInfo ? login2p.userInfo?.Mobile : '水印'}
        font={{ fontSize: 22, color: 'rgba(0,0,0,.08)' }}
      >
        <div
          className={`fr-element fr-view ${
            type === 'list' ||
            (type === 'detail' && !login2p.jwt) ||
            ((detail as IColumnDetail)?.IsShowWxPay &&
              (detail as IColumnDetail)?.HasPermission !== INewPermissionType.OK)
              ? 'note-content'
              : 'columndetail-content'
          } `}
          dangerouslySetInnerHTML={{
            __html: handleHideImg(detail.Content)
          }}
        />
      </Watermark>
      {(detail as IColumnDetail)?.IsShowWxPay &&
        (detail as IColumnDetail)?.HasPermission !== INewPermissionType.OK && ( // 暂时这么写
          <PayNoPermission
            dataInfo={detail as IColumnDetail}
            tryType={ITryType.YanxuanSpecial}
            border={false}
            onRefresh={handleToRefresh}
          />
        )}
      {type === 'list' && (
        <div className="g-flex g-flex-v-center g-flex-between m-b-md note-showmore-line">
          <div className="g-flex g-flex-v-center">
            <div className="note-pv">
              <EyeOutlined size={14} className="pv-icon" />
              <span>{(detail as IColumnDetail).Pv || 0}</span>
            </div>
            {(detail as IColumnDetail)?.IsCollect ? (
              <StarFilled
                className="collect-icon"
                onClick={handleOnCollect.bind(this, (detail as IColumnDetail)?.IsCollect)}
              />
            ) : (
              <StarOutlined
                className="collect-icon"
                onClick={handleOnCollect.bind(this, (detail as IColumnDetail)?.IsCollect)}
              />
            )}
            <span className="collect-count">{(detail as IColumnDetail)?.CollectNum}</span>
          </div>
          <div className="note-showmore-btn" onClick={handleToDetail}>
            查看全文
          </div>
        </div>
      )}
      {(detail as IColumnDetail)?.HasPermission === INewPermissionType.OK && (
        <>
          {!login2p.jwt && type === 'detail' ? (
            <div className="please-login-btn" onClick={handleToShowMore}>
              请登录后查看更多内容
            </div>
          ) : (
            <>
              <div className="operate-file-wrapper">
                {detail?.Docs?.map((item: IDocsList, index: number) => (
                  <div
                    className="operate-file-item com-cursor-p"
                    key={index}
                    onClick={handlePreviewFile.bind(this, item)}
                  >
                    <div className="g-flex g-flex-v-center">
                      {item.DocIcon ? (
                        <img src={item.DocIcon} className="operate-file-type" alt="图标" />
                      ) : (
                        computeFileSvgShow(item.DocName, 'svg')
                      )}
                      <span className="operate-file-text">{item.DocName}</span>
                    </div>
                  </div>
                ))}
              </div>
              <div className="operate-file-wrapper">
                {detail?.ImgUrlList?.map((item, index) => (
                  <React.Fragment key={index}>
                    {item && (
                      <div className="operate-image-item" key={item} onClick={handleOnClickPicture.bind(this, item)}>
                        <img src={item} alt={'图片' + item} className="operate-image" />
                      </div>
                    )}
                  </React.Fragment>
                ))}
              </div>
              <div className="columndetail-category-label g-flex g-flex-v-center g-flex-wap">
                {type !== 'list' ? (
                  <>
                    {detail?.IndustryTags?.map(item => (
                      <div className="select-item" key={item}>
                        <span>{item}</span>
                      </div>
                    ))}
                    {detail?.CompanyTags?.map(item => (
                      <div className="select-item" key={item}>
                        <span>{item}</span>
                      </div>
                    ))}
                  </>
                ) : (
                  <>
                    {(detail as IColumnDetail)?.TagList?.map(item => (
                      <div className="select-item" key={item}>
                        <span>{item}</span>
                      </div>
                    ))}
                  </>
                )}
              </div>
              {type === 'detail' && (detail as IColumnDetail).Status === ColumnStatus.Published && (
                <div
                  className="columndetail-collect"
                  onClick={handleOnCollect.bind(this, (detail as IColumnDetail)?.IsCollect)}
                >
                  {(detail as IColumnDetail)?.IsCollect ? (
                    <StarFilled size={20} className={`option-icon`} />
                  ) : (
                    <StarOutlined size={20} className="option-icon" />
                  )}
                  <span className="option-text">{(detail as IColumnDetail)?.IsCollect ? '已' : ''}收藏</span>
                </div>
              )}
            </>
          )}

          {type === 'check' && (
            <>
              <div className="check-operate-wrapper">
                <div className="operate-nomal-btn save-btn" onClick={handleToClick.bind(this, 'modify')}>
                  修改
                </div>
                <div className="operate-nomal-btn reject-btn" onClick={handleToClick.bind(this, 'reject')}>
                  驳回
                </div>
                <div className="operate-nomal-btn publish-btn" onClick={handleToClick.bind(this, 'pass')}>
                  通过
                </div>
              </div>
              {visibleAsk ? (
                <AskAdd
                  title="驳回"
                  placeholder="请输入驳回理由"
                  visible={visibleAsk}
                  ID={detail.Id}
                  onApply={handleApplyContent}
                  onCloseModel={handleOkAsk}
                />
              ) : null}
            </>
          )}
          <Picture visible={!!bigImg} imgSrc={bigImg} onClose={handleToCloseBigImg} />
        </>
      )}
    </div>
  )
}

export default ColumnContent
