import { defineStore } from 'pinia'

export const useAppStore = defineStore('app', {
  state: () => ({
    // 侧边栏
    sidebar: {
      opened: true,
      withoutAnimation: false
    },
    
    // 设备类型
    device: 'desktop',
    
    // 主题
    theme: 'light',
    
    // 加载状态
    loading: false,
    
    // 页面标题
    title: '企业级日报系统',
    
    // 标签页
    visitedViews: [],
    cachedViews: []
  }),
  
  getters: {
    sidebarOpened: (state) => state.sidebar.opened,
    isMobile: (state) => state.device === 'mobile',
    isDark: (state) => state.theme === 'dark'
  },
  
  actions: {
    // 切换侧边栏
    toggleSidebar() {
      this.sidebar.opened = !this.sidebar.opened
      this.sidebar.withoutAnimation = false
    },
    
    // 关闭侧边栏
    closeSidebar(withoutAnimation = false) {
      this.sidebar.opened = false
      this.sidebar.withoutAnimation = withoutAnimation
    },
    
    // 设置设备类型
    setDevice(device) {
      this.device = device
    },
    
    // 切换主题
    toggleTheme() {
      this.theme = this.theme === 'light' ? 'dark' : 'light'
      this.updateTheme()
    },
    
    // 设置主题
    setTheme(theme) {
      this.theme = theme
      this.updateTheme()
    },
    
    // 更新主题
    updateTheme() {
      const html = document.documentElement
      if (this.theme === 'dark') {
        html.classList.add('dark')
      } else {
        html.classList.remove('dark')
      }
      localStorage.setItem('theme', this.theme)
    },
    
    // 初始化主题
    initTheme() {
      const savedTheme = localStorage.getItem('theme')
      if (savedTheme) {
        this.setTheme(savedTheme)
      } else {
        // 检查系统主题偏好
        const prefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches
        this.setTheme(prefersDark ? 'dark' : 'light')
      }
    },
    
    // 设置加载状态
    setLoading(loading) {
      this.loading = loading
    },
    
    // 设置页面标题
    setTitle(title) {
      this.title = title
      document.title = title
    },
    
    // 添加访问过的视图
    addVisitedView(view) {
      if (this.visitedViews.some(v => v.path === view.path)) return
      this.visitedViews.push({
        name: view.name,
        path: view.path,
        title: view.meta?.title || view.name
      })
    },
    
    // 删除访问过的视图
    delVisitedView(view) {
      const index = this.visitedViews.findIndex(v => v.path === view.path)
      if (index > -1) {
        this.visitedViews.splice(index, 1)
      }
    },
    
    // 删除其他访问过的视图
    delOthersVisitedViews(view) {
      this.visitedViews = this.visitedViews.filter(v => v.path === view.path)
    },
    
    // 删除所有访问过的视图
    delAllVisitedViews() {
      this.visitedViews = []
    },
    
    // 添加缓存视图
    addCachedView(view) {
      if (this.cachedViews.includes(view.name)) return
      if (!view.meta?.noCache) {
        this.cachedViews.push(view.name)
      }
    },
    
    // 删除缓存视图
    delCachedView(view) {
      const index = this.cachedViews.indexOf(view.name)
      if (index > -1) {
        this.cachedViews.splice(index, 1)
      }
    },
    
    // 删除其他缓存视图
    delOthersCachedViews(view) {
      this.cachedViews = this.cachedViews.filter(name => name === view.name)
    },
    
    // 删除所有缓存视图
    delAllCachedViews() {
      this.cachedViews = []
    }
  }
})