import { defineStore } from 'pinia'
import { useDialogueStore } from '@/store'
import lodash from 'lodash'

import {ref} from 'vue'
import {createGlobalState,useStorage} from '@vueuse/core'
import {uniStorage} from "@/utils/uniStorage.js"

export const useDialogueListStore = createGlobalState(() => {
  const dialogueList = useStorage('dialogueList', [], uniStorage)
  const zpagingRef = ref()
  const virtualList = ref([])

  const getDialogueList=(indexName)=>{
    return dialogueList.value.find(item=>item.index_name===indexName)
  }

  const addDialogueRecord=(newRecords,type='add')=>{
    console.log(newRecords);

    const dialogue = lodash.cloneDeep(useDialogueStore())
    if (!dialogue || typeof dialogue !== 'object') return
    // 检查是否已存在相同 index_name 的对话
    const existingIndex = dialogueList.value.findIndex(item => item.index_name === dialogue.index_name)
    if (existingIndex === -1) {
      // 如果不存在，直接添加
      dialogueList.value.push(dialogue)
    } else {
      // 如果对话存在，处理 records 数组
      const { records = [] } = dialogue
      newRecords.forEach(newRecord => {
        const recordIndex = dialogueList.value[existingIndex].records.findIndex(
          record => record.msg_id === newRecord.msg_id
        )

        if (recordIndex === -1) {
          // 如果记录不存在，添加到 records 数组
          if(type==='add'){
            dialogueList.value[existingIndex].records.push(newRecord)
          }else{
            dialogueList.value[existingIndex].records.unshift(newRecord)
          }
        }
      })

      // 更新除 records 和 index_name 外的其他属性
      const { index_name, records: _, ...updateProps } = dialogue
      dialogueList.value[existingIndex] = {
        ...dialogueList.value[existingIndex],
        ...updateProps
      }
    }
  }

  const deleteDialogueRecord=(record)=>{
    const dialogue = lodash.cloneDeep(useDialogueStore())
    const item = getDialogueList(dialogue.index_name)
    const recordIndex = item.records.findIndex(item=>item.msg_id===record.msg_id)
    if(recordIndex!==-1){
      item.records.splice(recordIndex,1)
    }
  }

  const updateUploadProgress=(id,progress)=>{
    const record = virtualList.value.find(item=>item.msg_id===id)
    if(record){
      record.uploadCurrent = progress
    }
  }

  const updateZpagingRef=(params)=>{
    zpagingRef.value=params
  }

  const zpagingComplete=(index_name)=>{
    const item = getDialogueList(index_name)
    zpagingRef.value?.complete(lodash.cloneDeep(item.records).reverse())
  }

  const addChatRecord = (indexName,item)=>{
    const dialogue = lodash.cloneDeep(useDialogueStore())
    if (dialogue?.index_name === indexName) {
      zpagingRef.value?.addChatRecordData(item,false,false)
    }
  }

  return {
    dialogueList,
    zpagingRef,
    getDialogueList,
    addDialogueRecord,
    deleteDialogueRecord,
    updateUploadProgress,
    updateZpagingRef,
    zpagingComplete,
    addChatRecord,
    virtualList
  }
})