import type { TabBar } from '@uni-helper/vite-plugin-uni-pages'
import type { CustomTabBarItem, NativeTabBarItem } from './types'

/**
 * tabbar 选择的策略
 * 0: 'NO_TABBAR' 无 tabbar
 * 1: 'NATIVE_TABBAR' 完全原生 tabbar
 * 2: 'CUSTOM_TABBAR_WITH_CACHE' 有缓存自定义 tabbar
 * 3: 'CUSTOM_TABBAR_WITHOUT_CACHE' 无缓存自定义 tabbar
 */
export const TABBAR_STRATEGY_MAP = {
  NO_TABBAR: 0,
  NATIVE_TABBAR: 1,
  CUSTOM_TABBAR_WITH_CACHE: 2,
  CUSTOM_TABBAR_WITHOUT_CACHE: 3,
}

export const selectedTabbarStrategy = TABBAR_STRATEGY_MAP.CUSTOM_TABBAR_WITH_CACHE

// 原生 tabbar 配置（备用）
export const nativeTabbarList: NativeTabBarItem[] = [
  {
    iconPath: 'static/tabbar/home.png',
    selectedIconPath: 'static/tabbar/homeHL.png',
    pagePath: 'pages/index/index',
    text: '首页',
  },
  {
    iconPath: 'static/tabbar/personal.png',
    selectedIconPath: 'static/tabbar/personalHL.png',
    pagePath: 'pages/me/me',
    text: '我的',
  },
]

// ==================== 用户端 Tabbar 配置 ====================
export const userTabbarList: CustomTabBarItem[] = [
  {
    text: '首页',
    pagePath: 'pages/index/index',
    iconType: 'unocss',
    icon: 'i-carbon-home',
  },
  {
    pagePath: 'pages/sort/index',
    text: '分类',
    iconType: 'unocss',
    icon: 'i-carbon-view-mode-2',
  },
  {
    pagePath: 'pages/goods/cart',
    text: '购物车',
    iconType: 'unocss',
    icon: 'i-carbon-shopping-cart',
  },
  {
    pagePath: 'pages/me/me',
    text: '我的',
    iconType: 'unocss',
    icon: 'i-carbon-user',
  },
]

// ==================== 商家端 Tabbar 配置 ====================
export const merchantTabbarList: CustomTabBarItem[] = [
  {
    text: '工作台',
    pagePath: 'pagesMerchant/dashboard/index',
    iconType: 'unocss',
    icon: 'i-carbon-dashboard',
  },
  {
    pagePath: 'pagesMerchant/order/list',
    text: '订单',
    iconType: 'unocss',
    icon: 'i-carbon-document',
  },
  {
    pagePath: 'pagesMerchant/goods/list',
    text: '商品',
    iconType: 'unocss',
    icon: 'i-carbon-product',
  },
  {
    pagePath: 'pagesMerchant/finance/index',
    text: '财务',
    iconType: 'unocss',
    icon: 'i-carbon-wallet',
  },
  {
    pagePath: 'pagesMerchant/me/index',
    text: '我的',
    iconType: 'unocss',
    icon: 'i-carbon-user',
  },
]

// ==================== 银行端 Tabbar 配置 ====================
export const bankTabbarList: CustomTabBarItem[] = [
  {
    text: '工作台',
    pagePath: 'pagesBank/dashboard/index',
    iconType: 'unocss',
    icon: 'i-carbon-analytics',
  },
  {
    pagePath: 'pagesBank/audit/list',
    text: '审核',
    iconType: 'unocss',
    icon: 'i-carbon-task-approved',
  },
  {
    pagePath: 'pagesBank/customer/list',
    text: '客户',
    iconType: 'unocss',
    icon: 'i-carbon-group',
  },
  {
    pagePath: 'pagesBank/me/index',
    text: '我的',
    iconType: 'unocss',
    icon: 'i-carbon-user',
  },
]

// 根据客户端类型获取对应的 tabbar 配置
export type ClientTypeKey = 'user' | 'merchant' | 'bank'
export function getTabbarListByClientType(clientType: ClientTypeKey): CustomTabBarItem[] {
  const tabbarMap: Record<ClientTypeKey, CustomTabBarItem[]> = {
    user: userTabbarList,
    merchant: merchantTabbarList,
    bank: bankTabbarList,
  }
  return tabbarMap[clientType] || userTabbarList
}

// 默认使用用户端配置
export const customTabbarList: CustomTabBarItem[] = userTabbarList

/**
 * 是否启用 tabbar 缓存
 */
export const tabbarCacheEnable
  = [TABBAR_STRATEGY_MAP.NATIVE_TABBAR, TABBAR_STRATEGY_MAP.CUSTOM_TABBAR_WITH_CACHE].includes(selectedTabbarStrategy)

/**
 * 是否启用自定义 tabbar
 */
export const customTabbarEnable
  = [TABBAR_STRATEGY_MAP.CUSTOM_TABBAR_WITH_CACHE, TABBAR_STRATEGY_MAP.CUSTOM_TABBAR_WITHOUT_CACHE].includes(selectedTabbarStrategy)

/**
 * 是否需要隐藏原生 tabbar
 */
export const needHideNativeTabbar = selectedTabbarStrategy === TABBAR_STRATEGY_MAP.CUSTOM_TABBAR_WITH_CACHE

const _tabbarList = customTabbarEnable ? customTabbarList.map(item => ({ text: item.text, pagePath: item.pagePath })) : nativeTabbarList
export const tabbarList = customTabbarEnable ? customTabbarList : nativeTabbarList

const _tabbar: TabBar = {
  custom: selectedTabbarStrategy === TABBAR_STRATEGY_MAP.CUSTOM_TABBAR_WITH_CACHE,
  color: '#999999',
  selectedColor: '#018d71',
  backgroundColor: '#F8F8F8',
  borderStyle: 'black',
  height: '50px',
  fontSize: '10px',
  iconWidth: '24px',
  spacing: '3px',
  list: _tabbarList as unknown as TabBar['list'],
}

export const tabBar = tabbarCacheEnable ? _tabbar : undefined