import { getBreadCrumbList, getHomeRoute } from '../utils/tools'
import paramSetupServer from '../api/system/paramSetupServer'

export default {
  namespaced: true,
  state: {
    sysFormModel: { title: '', logoUrl: '' },
    breadCrumbList: [],
    homeRoute: {}
  },
  getters: {
    sysFormModel: state => state.sysFormModel,
    breadCrumbList: state => state.breadCrumbList,
    homeRoute: state => state.homeRoute
  },
  mutations: {
    setBreadCrumb(state, route) {
      state.breadCrumbList = getBreadCrumbList(route, state.homeRoute)
    },
    setHomeRoute(state, routes) {
      state.homeRoute = getHomeRoute(routes, 'home')
    },
    setSysTitle(state, reload) {
      state.sysFormModel = reload
    }
  },
  actions: {
    async getSysTitle({ state, commit, rootState }, { defaultTitle, defaultLogo = '' } = {}) {
      // 如果没有传入 defaultTitle，尝试从框架配置中获取
      if (!defaultTitle && window.framework && window.framework.config) {
        defaultTitle = window.framework.config.title || '智能代码平台'
      } else if (!defaultTitle) {
        defaultTitle = '智能代码平台'
      }

      let formModel = {
        title: defaultTitle,
        logoUrl: defaultLogo
      }

      // 检查是否已登录（有 token）
      const token = rootState.user.token

      if (token) {
        // 已登录，尝试从后端获取系统标题
        try {
          console.log('开始获取系统标题...')
          let res1 = await paramSetupServer.getOne('sys_title')
          console.log('获取系统标题返回:', res1)
          
          if (res1 && res1.code === 0 && res1.data && res1.data.value) {
            formModel.title = res1.data.value
            document.title = res1.data.value
            console.log('系统标题已更新为:', res1.data.value)
          } else {
            console.warn('后端未返回有效的系统标题，使用默认标题:', defaultTitle)
            document.title = formModel.title
          }

          let res2 = await paramSetupServer.getOne('sys_logo')
          if (res2 && res2.code === 0 && res2.data && res2.data.value) {
            formModel.logoUrl = res2.data.value
          }
        } catch (error) {
          console.warn('获取系统标题失败，使用默认标题:', error.message || error)
          // 使用默认标题
          document.title = formModel.title
        }
      } else {
        // 未登录，直接使用默认标题
        console.log('未登录，使用默认标题:', defaultTitle)
        document.title = formModel.title
      }

      commit('setSysTitle', formModel)
    }
  }
}