import { ref, computed } from 'vue'
import { defineStore } from 'pinia'
import { brandApi } from '@/apis/system_api'

export const useInfoStore = defineStore('info', () => {
  // 状态
  const infoConfig = ref({})
  const isLoading = ref(false)
  const isLoaded = ref(false)
  const debugMode = ref(false)

  // 计算属性 - 组织信息
  const organization = computed(
    () =>
      infoConfig.value.organization || {
        name: '江南语析',
        logo: '/favicon.svg',
        avatar: '/avatar.jpg'
      }
  )

  // 计算属性 - 品牌信息
  const branding = computed(
    () =>
      infoConfig.value.branding || {
        name: 'Yuxi-Know',
        title: 'Yuxi-Know',
        subtitle: '大模型驱动的知识库管理工具',
        description: '结合知识库与知识图谱，提供更准确、更全面的回答'
      }
  )

  // 计算属性 - 功能特性
  const features = computed(
    () =>
      infoConfig.value.features || [
        {
          label: 'GitHub Stars',
          value: '3200+',
          description: '开发者社区的认可与支持',
          icon: 'stars'
        },
        {
          label: '已解决 Issues',
          value: '250+',
          description: '持续改进和问题解决能力',
          icon: 'issues'
        },
        {
          label: '累计 Commits',
          value: '1200+',
          description: '活跃的开发迭代和功能更新',
          icon: 'commits'
        },
        {
          label: '开源协议',
          value: 'MIT 协议',
          description: '完全免费，支持商业使用',
          icon: 'license'
        }
      ]
  )

  const actions = computed(
    () =>
      infoConfig.value.actions || [
        {
          name: '演示视频',
          icon: 'video',
          url: 'https://www.bilibili.com/video/BV1DF14BTETq'
        },
        {
          name: '文档中心',
          icon: 'docs',
          url: 'https://xerrors.github.io/Yuxi-Know/'
        },
        {
          name: '提交 Issue',
          icon: 'issue',
          url: 'https://github.com/xerrors/Yuxi-Know/issues/new/choose'
        },
        {
          name: '开发路线图',
          icon: 'roadmap',
          url: 'https://github.com/xerrors/Yuxi-Know#roadmap'
        }
      ]
  )

  // 计算属性 - 页脚信息
  const footer = computed(
    () =>
      infoConfig.value.footer || {
        copyright: '© 江南语析 2025 [WIP] v0.12.138'
      }
  )

  // 动作方法
  function setInfoConfig(newConfig) {
    infoConfig.value = newConfig
    isLoaded.value = true
  }

  function setDebugMode(enabled) {
    debugMode.value = enabled
  }

  function toggleDebugMode() {
    debugMode.value = !debugMode.value
  }

  async function loadInfoConfig(force = false) {
    // 如果已经加载过且不强制刷新，则不重新加载
    if (isLoaded.value && !force) {
      return infoConfig.value
    }

    try {
      isLoading.value = true
      const response = await brandApi.getInfoConfig()

      if (response.success && response.data) {
        setInfoConfig(response.data)
        console.debug('信息配置加载成功:', response.data)
        return response.data
      } else {
        console.warn('信息配置加载失败，使用默认配置')
        return null
      }
    } catch (error) {
      console.error('加载信息配置时发生错误:', error)
      return null
    } finally {
      isLoading.value = false
    }
  }

  async function reloadInfoConfig() {
    try {
      isLoading.value = true
      const response = await brandApi.reloadInfoConfig()

      if (response.success && response.data) {
        setInfoConfig(response.data)
        console.debug('信息配置重新加载成功:', response.data)
        return response.data
      } else {
        console.warn('信息配置重新加载失败')
        return null
      }
    } catch (error) {
      console.error('重新加载信息配置时发生错误:', error)
      return null
    } finally {
      isLoading.value = false
    }
  }

  return {
    // 状态
    infoConfig,
    isLoading,
    isLoaded,
    debugMode,

    // 计算属性
    organization,
    branding,
    features,
    footer,
    actions,

    // 方法
    setInfoConfig,
    setDebugMode,
    toggleDebugMode,
    loadInfoConfig,
    reloadInfoConfig
  }
})