import React, { Component } from 'react'
import Taro, { getCurrentInstance } from '@tarojs/taro'
import { View, Form, Text, Image, Input } from '@tarojs/components'
import { AtSearchBar, AtIcon, AtInput } from 'taro-ui'
import { isWeb, classNames } from '@/utils'
import { toggleTouchMove } from '@/utils/dom'

import './index.scss'

export default class SearchBar extends Component {
  static defaultProps = {
    isOpened: false,
    keyword: '',
    showDailog: true,
    localStorageKey: 'searchHistory'
  }

  constructor(props) {
    super(props)

    this.state = {
      searchValue: '',
      showSearchDailog: false,
      historyList: [],
      isShowAction: false
    }
  }

  static options = {
    addGlobalClass: true
  }

  componentDidMount () {
    if (process.env.TARO_ENV === 'h5') {
      toggleTouchMove(this.refs.container)
    }
  }

  handleFocusSearchHistory = (isOpened) => {
    this.props.onFocus?.()
    this.setState({
      showSearchDailog: isOpened,
      isShowAction: true
    })
    Taro.getStorage({ key: this.props.localStorageKey })
      .then((res) => {
        let stringArr = res.data.split(',').filter((item) => {
          const isHave = item.trim()
          return isHave
        })
        this.setState({ historyList: stringArr })
      })
      .catch(() => { })
  }

  handleChangeSearch = (value, event) => {
    //h5中value为空 需从event里面拿值
    // value = value.replace(/\s+/g,'')
    console.log('handleChangeSearch', value)
    this.props.onChange?.(isWeb ? event?.detail?.value : value)
  }

  handleClear = () => {
    this.props.onClear()
  }

  handleConfirm = (e) => {
    const keywords = e.detail.value.trim()
    if (keywords) {
      const value = Taro.getStorageSync(this.props.localStorageKey)
      let defaultValue = []
      if (value) {
        const array = value.split(',')
        if (!array.includes(keywords)) {
          array.unshift(keywords)
        }
        defaultValue = array
      } else {
        defaultValue.push(keywords)
      }
      Taro.setStorage({ key: this.props.localStorageKey, data: defaultValue.toString() })
    }
    this.props.onConfirm(e.detail.value)
    this.setState({
      showSearchDailog: false,
      isShowAction: false
    })
  }

  handleClickCancel = (isOpened) => {
    this.props.onCancel?.()
    this.setState({
      showSearchDailog: isOpened,
      isShowAction: false
    })
    this.handleClear()
  }

  handleClickDelete = () => {
    Taro.removeStorage({ key: this.props.localStorageKey }).then(() => {
      this.setState({ historyList: [] })
    })
  }

  handleClickTag = (item) => {
    this.props.onConfirm(item)
    this.setState({
      showSearchDailog: false,
      isShowAction: false
    })
  }

  handleClickHotItem = (item) => {
    this.handleConfirm({ detail: { value: item } })
  }

  handleBlurSearch = () => {
    this.props.onBlur?.()
    this.setState({
      showSearchDailog: false,
      isShowAction: false
    })
  }

  render () {
    const { isFixed, keyword, showDailog, placeholder, hotSearch } = this.props
    const { showSearchDailog, historyList, isShowAction, searchValue } = this.state
    return (
      <View
        className={classNames(
          'search-input',
          isFixed ? 'search-input-fixed' : null,
          showSearchDailog ? 'search-input__focus' : null,
          !showDailog && 'without-dialog'
        )}
      >
        {/*<View*/}
        {/*className={classNames('search-input', className === 'category-top' ? className : '', showSearchDailog ? 'search-input__focus' : null, isFixed ? 'search-input-fixed' : null)}*/}
        {/*ref='container'*/}
        {/*>*/}
        {/*<Form className={classNames('search-input__form', className === 'home-index-search' ? `${className} login-width` : '')} onSubmit={this.handleConfirm.bind(this)}>*/}
        {/*<View className='search-input__form-cont'>*/}
        {/*{*/}
        {/*showSearchDailog === false && className === 'home-index-search' ? <View className='search-logo'>PJJ</View> : null*/}
        {/*}*/}
        {/*<View className='search-input__inner'>*/}
        {/*<AtSearchBar*/}
        {/*className={classNames('search-input__bar', className === 'home-index-search' ? className : '')}*/}
        {/*value={searchValue}*/}
        {/*actionName='取消'*/}
        {/*showActionButton={isShowAction}*/}
        {/*onFocus={this.handleFocusSearchHistory.bind(this, true)}*/}
        {/*onChange={this.handleChangeSearch.bind(this)}*/}
        {/*onConfirm={this.handleConfirm.bind(this)}*/}
        {/*onActionClick={this.handleClickCancel.bind(this, false)}*/}
        {/*/>*/}
        {/*</View>*/}
        {/*</View>*/}
        {/*</Form>*/}
        {/*<View className={classNames(showSearchDailog ? 'search-input__history' : 'search-input__history-none')}>*/}
        {/*<View className='search-input__history-title'>*/}
        {/*<Text>最近搜索</Text>*/}
        {/*<Text className='sp-icon sp-icon-shanchu icon-del' onClick={this.handleClickDelete.bind(this)}></Text>*/}
        {/*</View>*/}
        {/*<View className='search-input__history-list'>*/}
        {/*{*/}
        {/*historyList.map((item, index) => <View className='search-input__history-list__btn' key={index} onClick={this.handleClickTag.bind(this, item)}>{item}</View> )*/}
        {/*}*/}
        {/*</View>*/}
        {/*</View>*/}
        {/*</View>*/}
        {/* <View className='search-input__form'>

        </View> */}
        {/* {微信浏览器form enter自动刷新页面} */}
        <View className='search-input__form'>
          <AtIcon value="search" size="18" color="#000"></AtIcon>
          <Input
            type='text'
            className='search-input__form__input'
            value={keyword}
            border={false}
            placeholder={!placeholder ? '请输入关键词' : placeholder}
            onFocus={this.handleFocusSearchHistory.bind(this, true)}
            onBlur={this.handleBlurSearch.bind(this)}
            onClear={this.handleClear}
            onChange={this.handleChangeSearch.bind(this)}
            onConfirm={this.handleConfirm.bind(this)}
            style={{ width: '100%' }}
          ></Input>
          {/* <AtSearchBar
            className='search-input__bar'
            value={keyword}
            placeholder={!placeholder ? '请输入关键词' : placeholder}
            // actionName='取消'
            showActionButton={false && isShowAction}
            // onFocus={this.handleFocusSearchHistory.bind(this, true)}
            // onBlur={this.handleBlurSearch.bind(this)}
            onClear={this.handleClear}
            onChange={this.handleChangeSearch.bind(this)}
            onConfirm={this.handleConfirm.bind(this)}
          // onActionClick={this.handleClickCancel.bind(this, false)}
          /> */}
        </View>
        {showDailog && (
          <View
            className={classNames(
              showSearchDailog ? 'search-input__history' : 'search-input__history-none'
            )}
          >
            <View className='search-input__history-title'>
              <Text>最近搜索</Text>
              <Text className='clear-history' onClick={this.handleClickDelete.bind(this)}>
                清除搜索历史
              </Text>
            </View>
            <View className='search-input__history-list'>
              {historyList.map((item, index) => (
                <View
                  className='search-input__history-list__btn'
                  key={`${index}1`}
                  onClick={this.handleClickTag.bind(this, item)}
                >
                  {item}
                </View>
              ))}
            </View>
            <View className='search-input__history-title hot-title'>
              <Text>热门搜索</Text>
              <Text className='hot-title__desc'>近期大家搜索最多</Text>
            </View>
            <View className='hot-list'>
              {hotSearch.map((item, index) => <View className='hot-list__item' onClick={this.handleClickHotItem.bind(this, item.content)} key={index}>
                <Text>{item.content ? '#' + item.content : ''}</Text>
                {/* <View className='at-icon at-icon-chevron-right'></View> */}
              </View>)}
            </View>
          </View>
        )}
      </View>
    )
  }
}