import { defineStore } from 'pinia'
import { ref } from 'vue'
import axios from 'axios'

export const useSystem = defineStore('system', 
  () => {

    const systemInfo = ref({
      timeDifference: undefined, // 服务器时间 - 浏览器时间
      beijingTimestamp: 0
    })

    const setTimeDifference = (Difference) => {
      systemInfo.value.timeDifference = Number(Difference) || 0
    }

    const getTimeDifference = () => {
      const baseUrl = import.meta.env.VITE_ACCESS_BASE_URL
      const tenantId = import.meta.env?.VITE_TENANTCODE
      return new Promise((resolve, reject) => {
        axios.get(`${baseUrl}/app-api/menduner/system/get/version`, {
          headers: { ['tenant-id']: tenantId },
          cache: 'no-store' // 禁用缓存
        }).then(({ data }) => {
          const { time } = data?.data
          const _now = new Date().getTime()
          const _tem = time - _now
          resolve(_tem)
        })
      })
    }

    const breadcrumbs = ref([])

    const setBreadcrumbs = (matched, fullPath) => {
      const _fullPath = fullPath.split('/')
      const arr = matched.map((item, index) => {
        // 重组路径
        if (item.path === matched[index - 1]?.path) return false
        const text = item.meta.title
        const _path = item.path.split('/')
        const obj = {
          text,
          to: _path.map((e, i) => _fullPath[i]).join('/')
        }
        return obj
      }).filter(e => e) || []
      if (arr?.length) {
        arr[arr.length - 1].disabled = true
        arr[arr.length - 1].link = true
      }
      breadcrumbs.value =  arr
    }

    // 教师
    const teacherBreadcrumbs = ref([])
    const setTeacherBreadcrumbs = (matched, fullPath) => {
      const _fullPath = fullPath.split('/')
      const arr = matched.map((item, index) => {
        // 重组路径
        if (item.path === matched[index - 1]?.path) return false
        const text = item.meta.title
        const _path = item.path.split('/')
        const obj = {
          text,
          to: _path.map((e, i) => _fullPath[i]).join('/')
        }
        if (item.children && item.children.length) {
          if (!item.children.find(e => e.path === 'index')) {
            obj.to += `/${item.children[0].path}`
            return obj
          }
          obj.to += '/index'
          return obj
        }
        return obj
      }).filter(e => e) || []
      if (arr?.length) {
        arr[arr.length - 1].disabled = true
        arr[arr.length - 1].link = true
      }
      teacherBreadcrumbs.value =  arr
    }
    return {
      systemInfo,
      setTimeDifference,
      getTimeDifference,
      setTeacherBreadcrumbs,
      teacherBreadcrumbs,
      setBreadcrumbs,
      breadcrumbs
    }
  }
)