import { createI18n } from '@/uni_modules/lime-i18n/index.uts'
// import { createI18n, setLocaleMessage } from '../index.uts'

import zhCN from './locales/zh-CN'
import enUS from './locales/en_US'




const i18n = createI18n({
	locale: uni.getStorageSync('uVueI18nLocale').toString().length != 0 ? uni.getStorageSync('uVueI18nLocale') : 'zh-CN', // 默认显示语言
	fallbackLocale: 'en-US',
	// Key - 在这种情况下，用于规则 `'ru'` 的语言
	// Value - 选择正确的复数形式的功能
	pluralizationRules: {
		/**
		 * @param choice {number} 输入给$的选择索引 $tc：`$tc('path.to.rule', choiceIndex)`
		 * @param choicesLength {number} 可用选择总数
		 * @returns 最终选择索引以选择复数单词
		 */
		'ru': function (choice : number, choicesLength : number) : number {
			if (choice == 0) {
				return 0;
			}
			const teen = choice > 10 && choice < 20;
			const endsWithOne = (choice % 10) == 1;

			if (choicesLength < 4) {
				return (!teen && endsWithOne) ? 1 : 2;
			}
			if (!teen && endsWithOne) {
				return 1;
			}
			if (!teen && (choice % 10) >= 2 && (choice % 10) <= 4) {
				return 2;
			}

			return (choicesLength < 4) ? 2 : 3;
		}
	},
	messages: {
		'zh-CN': zhCN,
		'en-US': enUS,
		'ru': {
			car: '0 машин | {n} машина | {n} машины | {n} машин',
			banana: 'нет бананов | {n} банан | {n} банана | {n} бананов'
		}
	},
	modifiers: {
		snakeCase: (str : string) : string => str.split(' ').join('_')
	},
	numberFormats: {
		'en-US': {
			currency: {
				style: 'currency', currency: 'USD', notation: 'standard'
			},
			decimal: {
				style: 'decimal', minimumFractionDigits: 2, maximumFractionDigits: 2
			},
			percent: {
				style: 'percent', useGrouping: false
			}
		},
		'zh-CN': {
			currency: {
				style: 'currency', currency: 'CNY', useGrouping: true, currencyDisplay: 'symbol'
			},
			decimal: {
				style: 'decimal', minimumSignificantDigits: 3, maximumSignificantDigits: 5
			},
			percent: {
				style: 'percent', useGrouping: false
			}
		}
	},
	datetimeFormats: {
		'en-US': {
			short: {
				year: 'numeric', month: 'short', day: 'numeric'
			},
			long: {
				year: 'numeric', month: 'short', day: 'numeric',
				weekday: 'short', hour: 'numeric', minute: 'numeric'
			}
		},
		'zh-CN': {
			short: {
				year: 'numeric', month: 'short', day: 'numeric'
			},
			long: {
				year: 'numeric', month: 'short', day: 'numeric',
				weekday: 'short', hour: 'numeric', minute: 'numeric', hour12: true
			}
		}
	},
	tabBars: {
		'en-US': ['home','User Center'],
		'zh-CN': ['首页','用户中心'],
	}
})

export default i18n



setTimeout(() => {
	// console.log('getLocale:::', uni.getLocale())
	console.log('getLocale:::',typeof uni.getStorageSync('lllluVueI18nLocale'))
	// console.log('i18n install', i18n.global)
	// setLocaleMessage('zh-CN', zhCN)
	i18n.global.locale.value = 'zh-CN'
}, 5000)