import React, { useState, useEffect } from 'react'
import { View, Text,  Button, Image } from '@tarojs/components'
import { Checkbox } from '@nutui/nutui-react-taro'
import Taro from '@tarojs/taro'
import { type ActivityType } from '../../components/ActivityTypeSwitch'
import CommonDialog from '../../components/CommonDialog'
import { withAuth } from '@/components'
import PublishForm from './publishForm'
import { FormFieldConfig, publishBallFormSchema } from '../../config/formSchema/publishBallFormSchema';
import { PublishBallFormData } from '../../../types/publishBall';
import PublishService from '@/services/publishService';
import { getNextHourTime, getEndTime, delay } from '@/utils';
import { useGlobalState } from "@/store/global"
import GeneralNavbar from "@/components/GeneralNavbar"
import images from '@/config/images'
import { useUserInfo } from '@/store/userStore'
import styles from './index.module.scss'
import dayjs from 'dayjs'
import { usePublishBallData } from '@/store/publishBallStore'

const defaultFormData: PublishBallFormData = {
  title: '',
  image_list: [],
  timeRange: {
    start_time: getNextHourTime(),
    end_time: getEndTime(getNextHourTime())
  },
  activityInfo: {
    play_type: '不限',
    price: '',
    venue_id: null,
    location_name: '',
    location: '',
    latitude: '',
    longitude: '',
    court_type: '',
    court_surface: '',
    venue_description_tag: [],
    venue_description: '',
    venue_image_list: [],
  },
  players: {
    min: 1,
    max: 1,
    organizer_joined: true
  },
  skill_level: [1.0, 5.0],
  descriptionInfo: {
    description: '',
    description_tag: [],
  },
  is_substitute_supported: true,
  wechat: {
    is_wechat_contact: true,
    wechat_contact: '',
    default_wechat_contact: ''
  }
  
}

const PublishBall: React.FC = () => {
  const [activityType, setActivityType] = useState<ActivityType>('individual')
  const [isSubmitDisabled, setIsSubmitDisabled] = useState(false)
  const userInfo = useUserInfo();
  const publishAiData = usePublishBallData()
  const { statusNavbarHeightInfo } = useGlobalState();
  // 获取页面参数并设置导航标题
  const [optionsConfig, setOptionsConfig] = useState<FormFieldConfig[]>(publishBallFormSchema)
  console.log(userInfo, 'userInfo');
  const [formData, setFormData] = useState<PublishBallFormData[]>([defaultFormData])
  const [checked, setChecked] = useState(true)
  const [titleBar, setTitleBar] = useState('发布')
  // 删除确认弹窗状态
  const [deleteConfirm, setDeleteConfirm] = useState<{
    visible: boolean;
    index: number;
  }>({
    visible: false,
    index: -1
  })

  // 更新表单数据
  const updateFormData = (key: keyof PublishBallFormData, value: any, index: number) => {
    console.log(key, value, index, 'key, value, index');
    setFormData(prev => {
      const newData = [...prev]
      newData[index] = { ...newData[index], [key]: value }
      console.log(newData, 'newData');
      return newData
    })
  }



  // 检查相邻两组数据是否相同
  const checkAdjacentDataSame = (formDataArray: PublishBallFormData[]) => {
    if (formDataArray.length < 2) return false

    const lastIndex = formDataArray.length - 1
    const secondLastIndex = formDataArray.length - 2

    const lastData = formDataArray[lastIndex]
    const secondLastData = formDataArray[secondLastIndex]

    // 比较关键字段是否相同
    return (JSON.stringify(lastData) === JSON.stringify(secondLastData))
  }

  const handleAdd = () => {
    // 检查最后两组数据是否相同
    if (checkAdjacentDataSame(formData)) {
      Taro.showToast({
        title: '信息不可与前序场完全一致',
        icon: 'none'
      })
      return
    }
    const newStartTime = getNextHourTime()
    setFormData(prev => [...prev, {
      ...defaultFormData,
      title: '',
      timeRange: {
        start_time: newStartTime,
        end_time: getEndTime(newStartTime)
      }
    }])
  }


  // 复制上一场数据
  const handleCopyPrevious = (index: number) => {
    if (index > 0) {
      setFormData(prev => {
        const newData = [...prev]
        newData[index] = { ...newData[index - 1] }
        return newData
      })
      Taro.showToast({
        title: '复制上一场填入',
        icon: 'success'
      })
    }
  }

  // 删除确认弹窗
  const showDeleteConfirm = (index: number) => {
    setDeleteConfirm({
      visible: true,
      index
    })
  }

  // 关闭删除确认弹窗
  const closeDeleteConfirm = () => {
    setDeleteConfirm({
      visible: false,
      index: -1
    })
  }

  // 确认删除
  const confirmDelete = () => {
    if (deleteConfirm.index >= 0) {
      setFormData(prev => prev.filter((_, index) => index !== deleteConfirm.index))
      closeDeleteConfirm()
      Taro.showToast({
        title: '已删除该场次',
        icon: 'success'
      })
    }
  }

  const validateFormData = (formData: PublishBallFormData, isOnSubmit: boolean = false) => {
    const { activityInfo, title, timeRange } = formData;
    const { play_type, price,  location_name } = activityInfo;
    // if (!image_list?.length) {
    //   if (!isOnSubmit) {
    //     Taro.showToast({
    //       title: `请上传活动封面`,
    //       icon: 'none'
    //     })
    //   }
    //   return false
    // }
    if (!title) {
      if (!isOnSubmit) {
        Taro.showToast({
          title: `请输入活动标题`,
          icon: 'none'
        })
      }
      return false
    }
    if (!price || (typeof price === 'number' && price <= 0) || (typeof price === 'string' && !price.trim())) {
      if (!isOnSubmit) {
        Taro.showToast({
          title: `请输入费用`,
          icon: 'none'
        })
      }
      return false
    }
    if (!play_type || !play_type.trim()) {
      if (!isOnSubmit) {
        Taro.showToast({
          title: `请选择玩法类型`,
          icon: 'none'
        })
      }
      return false
    }
    if (!location_name || !location_name.trim()) {
      if (!isOnSubmit) {
        Taro.showToast({
          title: `请选择场地`,
          icon: 'none'
        })
      }
      return false
    }
    // 时间范围校验：结束时间需晚于开始时间，且至少间隔30分钟（支持跨天）
    if (timeRange?.start_time && timeRange?.end_time) {
      const start = dayjs(timeRange.start_time)
      const end = dayjs(timeRange.end_time)
      if (!end.isAfter(start)) {
        if (!isOnSubmit) {
          Taro.showToast({
            title: `结束时间需晚于开始时间`,
            icon: 'none'
          })
        }
        return false
      }
      if (end.isBefore(start.add(30, 'minute'))) {
        if (!isOnSubmit) {
          Taro.showToast({
            title: `时间间隔至少30分钟`,
            icon: 'none'
          })
        }
        return false
      }
    }

    return true
  }
  const validateOnSubmit = () => {
    const isValid = activityType === 'individual' ? validateFormData(formData[0], true) : formData.every(item => validateFormData(item, true))
    if (!isValid) {
      return false
    }
    return true
  }

  // 提交表单
  const handleSubmit = async () => {
    // 基础验证
    console.log(formData, 'formData');
    if (activityType === 'individual') {
      const isValid = validateFormData(formData[0])
      if (!isValid) {
        return
      }
      const { activityInfo, descriptionInfo, timeRange, players, skill_level, image_list, wechat, ...rest } = formData[0];
      const { min, max, organizer_joined } = players;
      const options = {
        ...rest,
        ...activityInfo,
        ...descriptionInfo,
        ...timeRange,
        max_players: max,
        min_players: min,
        organizer_joined,
        skill_level_min: skill_level[0],
        skill_level_max: skill_level[1],
        image_list: image_list.map(item => item.url),
        is_wechat_contact: wechat.is_wechat_contact,
        wechat_contact: wechat.wechat_contact || wechat.default_wechat_contact,
      }
      const res = await PublishService.createPersonal(options);
      if (res.code === 0 && res.data) {
        Taro.showToast({
          title: '发布成功',
          icon: 'success'
        })
        delay(1000)
        // 如果是个人球局，则跳转到详情页，并自动分享
        // 如果是畅打，则跳转第一个球局详情页，并自动分享 @刘杰
        Taro.navigateTo({
           // @ts-expect-error: id
          url: `/game_pages/detail/index?id=${(res as any).data?.id || 1}&from=publish&autoShare=1`
        })
      } else {
        Taro.showToast({
          title: res.message,
          icon: 'none'
        })
      }
    }
    if (activityType === 'group') {
      const isValid = formData.every(item => validateFormData(item))
      if (!isValid) {
        return
      }
      if (checkAdjacentDataSame(formData)) {
        Taro.showToast({
          title: '信息不可与前序场完全一致',
          icon: 'none'
        })
        return
      }
      const options = formData.map((item) => {
        const { activityInfo, descriptionInfo, timeRange, players, skill_level, ...rest } = item;
        const { min, max, organizer_joined } = players;
        return  {
          ...rest,
          ...activityInfo,
          ...descriptionInfo,
          ...timeRange,
          max_players: max,
          min_players: min,
          organizer_joined,
          skill_level_min: skill_level[0],
          skill_level_max: skill_level[1],
          image_list: item.image_list.map(img => img.url)
        }
      })
      const res = await PublishService.create_play_pmoothlys({rows: options});
      if (res.code === 0 && res.data) {
        Taro.showToast({
          title: '发布成功',
          icon: 'success'
        })
        delay(1000)
        // 如果是个人球局，则跳转到详情页，并自动分享
        // 如果是畅打，则跳转第一个球局详情页，并自动分享 @刘杰
        Taro.navigateTo({
           // @ts-expect-error: id
          url: `/game_pages/detail/index?id=${(res as any).data?.[0]?.id || 1}&from=publish&autoShare=1`
        })
      } else {
        Taro.showToast({
          title: res.message,
          icon: 'none'
        })
      }
    }
  }
  const mergeWithDefault = (data: any): PublishBallFormData => {
      const userPhone = (userInfo as any)?.phone || ''
      const { start_time, end_time, play_type, price, 
        description, description_tag, max_players, min_players, skill_level_max, skill_level_min,
        venueDtl
      } = data;
      let activityInfo = {};
      if (venueDtl) {
        const { latitude, longitude,venue_type, surface_type, facilities, name, id } = venueDtl;
        activityInfo = {
          latitude,
          longitude,
          court_type: venue_type,
          court_surface: surface_type,
          venue_description: facilities,
          location_name: name,
          venue_id: id
        }
      }
      return {
        ...defaultFormData,
        ...data,
        timeRange: {
          ...defaultFormData.timeRange,
          start_time,
          end_time,
        },
        activityInfo: {
          ...defaultFormData.activityInfo,
          ...(play_type ? { play_type } : {}),
          ...((price) ? { price } : {}),
          ...activityInfo
        },
        descriptionInfo: {
          ...defaultFormData.descriptionInfo,
          ...(description ? { description } : {}),
          ...(description_tag ? { description_tag } : {}),
        },
        ...(skill_level_max && skill_level_min ? { skill_level: [skill_level_min, skill_level_max] } : {}),
        ...(max_players && min_players ? { players: { min: min_players, max: max_players, organizer_joined: true } } : {}),
        wechat: { ...defaultFormData.wechat, default_wechat_contact: userPhone }
      }
    }


   const formatConfig = () => {
    const newFormSchema = publishBallFormSchema.reduce((acc, item) => {
      if (item.prop === 'wechat') {
        return acc
      }
      if (item.prop === 'image_list') {
        if (item.props) {
          item.props.source = ['album', 'history']
        }
      }
      if (item.prop === 'players') {
        if (item.props) {
          item.props.max = 100
        }
      }
      acc.push(item)
      return acc
    }, [] as FormFieldConfig[])
    setOptionsConfig(newFormSchema)
   } 
  const initFormData = () => {
    const currentInstance = Taro.getCurrentInstance()
    const params = currentInstance.router?.params
    const userPhone = (userInfo as any)?.phone || ''
    if (params?.type) {
      const type = params.type as ActivityType
      if (type === 'individual' || type === 'group') {
        setActivityType(type)
        if (type === 'group') {
          formatConfig()
          setFormData([defaultFormData])
          setTitleBar('发布畅打活动')
        } else {
          setTitleBar('发布')
          setFormData([{...defaultFormData, wechat: { ...defaultFormData.wechat, default_wechat_contact: userPhone } }])
        }
      } else if (type === 'ai') {
        // 从 Store 注入 AI 生成的表单 JSON
        

        if (publishAiData && Array.isArray(publishAiData) && publishAiData.length > 0) {
          Taro.showToast({
            title: '智能识别成功，请完善剩余信息',
            icon: 'none'
          })
          const merged = publishAiData.map(item => mergeWithDefault(item))
          setFormData(merged.length ? merged : [defaultFormData])
          if (merged.length === 1) {
            setTitleBar('发布')
            setActivityType('individual')
          } else {
            formatConfig()
            setTitleBar('发布畅打活动')
            setActivityType('group')
          }
        } else {
          setFormData([defaultFormData])
          setTitleBar('发布')
          setActivityType('individual')
        }
      }
    }
  }
  const onCheckedChange = (checked: boolean) => {
    setChecked(checked)
  }
  useEffect(() => {
    const isValid = validateOnSubmit()
    if (!isValid) {
      setIsSubmitDisabled(true)
    } else {
      setIsSubmitDisabled(false)
    }
    console.log(formData, 'formData');
  }, [formData])

  useEffect(() => {
    initFormData()
  }, [])

  return (
    <View>
      <GeneralNavbar title={titleBar} backgroundColor="#FAFAFA" className={styles['publish-ball-navbar']} />
      <View className={styles['publish-ball']} style={{ paddingTop: `${statusNavbarHeightInfo.totalHeight}px` }}>
      {/* 活动类型切换 */}
      <View className={styles['activity-type-switch']}>
        {/* <ActivityTypeSwitch
          value={activityType}
          onChange={handleActivityTypeChange}
        /> */}
      </View>

      <View className={styles['publish-ball__scroll']} style={{ height: `calc(100vh - ${statusNavbarHeightInfo.totalHeight+120}px)` }}>
        {
          formData.map((item, index) => (
            <View key={index}>
              {/* 场次标题行 */}
              {activityType === 'group' && index > 0 && (
                <View className={styles['session-header']}>
                  <View className={styles['session-title']}>
                  第{index + 1}场
                  <View
                      className={styles['session-delete']}
                      onClick={() => showDeleteConfirm(index)}
                    >
                      <Image src={images.ICON_DELETE} className={styles['session-delete-icon']} />

                    </View>
                  </View>
                  <View className={styles['session-actions']}>

                    {index > 0 && (
                      <View
                        className={styles['session-action-btn']}
                        onClick={() => handleCopyPrevious(index)}
                      >
                        复制上一场
                      </View>
                    )}
                  </View>
                </View>
              )}
              <PublishForm
                formData={item}
                onChange={(key, value) => updateFormData(key, value, index)}
                optionsConfig={optionsConfig}
              />
            </View>
          ))
        }
        {
          activityType === 'group' && (
            <View className={styles['publish-ball__add']} onClick={handleAdd}>
              <Image src={images.ICON_ADD} className={styles['publish-ball__add-icon']} />
              再添加一场
            </View>
          )
        }
      </View>

      {/* 删除确认弹窗 */}
      <CommonDialog
        visible={deleteConfirm.visible}
        cancelText="再想想"
        confirmText="确认移除"
        onCancel={closeDeleteConfirm}
        onConfirm={confirmDelete}
        contentTitle="确认移除该场次？"
        contentDesc="该操作不可恢复"
      />
      {/* 完成按钮 */}
      <View className={styles['submit-section']}>
        <Button className={`${styles['submit-btn']} ${isSubmitDisabled ? styles['submit-btn-disabled'] : ''}`} onClick={handleSubmit}>
          发布
        </Button>
        {
          activityType === 'individual' && (
            <Text className={styles['submit-tip']}>
              点击确定发布约球，即表示已经同意条款
              <Text className={styles['link']} onClick={() => Taro.navigateTo({url: '/publish_pages/publishBall/footballRules/index'})}>《约球规则》</Text>
            </Text>
          )
        }
        {
          activityType === 'group' && (
            <View className={styles['submit-tip']}>
              <Checkbox
                className={styles['submit-checkbox']}
                checked={checked}
                onChange={onCheckedChange}
              />
              已认证 徐汇爱打球官方球场，请严格遵守签约协议
            </View>
          )
        }
      </View>
    </View>
    </View>
  )
}

export default withAuth(PublishBall)