import type { SystemThemeState, ThemeMode } from '@/composables/types/theme'
import { defineStore } from 'pinia'
import { themeColorOptions } from '@/composables/types/theme'

/**
 * 简化版系统主题状态管理
 * 仅支持跟随系统主题，不提供手动切换功能
 * 导航栏颜色通过 theme.json 自动处理
 */
export const useThemeStore = defineStore('theme', {
  state: (): SystemThemeState => ({
    theme: 'light',
    themeVars: {
      darkBackground: '#0f0f0f',
      darkBackground2: '#1a1a1a',
      darkBackground3: '#242424',
      darkBackground4: '#2f2f2f',
      darkBackground5: '#3d3d3d',
      darkBackground6: '#4a4a4a',
      darkBackground7: '#606060',
      darkColor: '#ffffff',
      darkColor2: '#e0e0e0',
      darkColor3: '#a0a0a0',
      colorTheme: themeColorOptions[0].primary,
    },
  }),

  getters: {
    isDark: state => state.theme === 'dark',
  },

  actions: {
    /**
     * 获取系统主题
     * @returns 系统主题模式
     */
    getSystemTheme(): ThemeMode {
      // #ifdef MP-WEIXIN
      // 微信小程序使用 getAppBaseInfo
      const appBaseInfo = uni.getAppBaseInfo()
      if (appBaseInfo && appBaseInfo.theme) {
        return appBaseInfo.theme as ThemeMode
      }
      // #endif

      // #ifndef MP-WEIXIN
      // 其他平台使用 getSystemInfoSync
      const systemInfo = uni.getSystemInfoSync()
      if (systemInfo && systemInfo.theme) {
        return systemInfo.theme as ThemeMode
      }
      // #endif

      return 'light' // 默认返回 light
    },

    /**
     * 设置主题（仅内部使用）
     * @param theme 主题模式
     */
    setTheme(theme: ThemeMode) {
      this.theme = theme
    },

    /**
     * 初始化系统主题
     */
    initSystemTheme() {
      const systemTheme = this.getSystemTheme()
      this.theme = systemTheme
      console.log('初始化系统主题:', this.theme)
    },
  },
})