import Vue from 'vue'
// 引入语言包，注意路径
import enMessage from './en.js';
import jpMessage from './jp.js';
import koMessage from './ko.js';
// VueI18n
import VueI18n from '@/common/i18n/vue-i18n.min.js'
import Request from '@/common/http/luch-request/index'
import config from "@/common/config"
const http = new Request()
http.setConfig((conf) => {
	/* 设置全局配置 */
	conf.baseURL = config.baseUrl
	conf.header = {
		...conf.header,
	}
	return conf
})
// VueI18n
Vue.use(VueI18n)
// 网络加载国际化译文
// 系统支持的语言
const supportLans = [{
		value: 'zh',
		label: '中文'
	},
	{
		value: 'en',
		label: 'English'
	},
	{
		value: 'ja',
		label: '日本語'
	},
	{
		value: 'ko',
		label: '한국어'
	},
	{
		value: 'zh_tw',
		label: '繁體中文'
	}
]

// 语言包
const messages = {
	zh: {
		// 'APP概要':'APP概要'
	},
	en: {},
	ja: {},
	ko: {}
}

// 获取租户支持的语言
export function getSupportLanOptions() {
	const cookieSupportLans = uni.getStorageSync('language_info').value
	if (cookieSupportLans && cookieSupportLans.length > 0) {
		const supportLanOptions = []
		for (let i = 0; i < supportLans.length; i++) {
			if (cookieSupportLans.indexOf(supportLans[i].value) !== -1) {
				supportLanOptions.push(supportLans[i])
			}
		}
		return supportLanOptions
	}
	return supportLans
}

// 获取默认语言
export function getDefaultLan() {
	const cookieDefaultLan = uni.getStorageSync('language_info').value
	if (cookieDefaultLan) return cookieDefaultLan
	return 'zh'
}

// 获取当前用户选择的语言
export function getLanguage() {
	const chooseLanguage = uni.getStorageSync('language_info').value
	if (chooseLanguage) return chooseLanguage
	// if has not choose language
	// const language = (navigator.language || navigator.browserLanguage).toLowerCase()
	// const locales = Object.keys(messages)
	// for (const locale of locales) {
	//   if (language.indexOf(locale) > -1) {
	//     return locale
	//   }
	// }
	return 'zh'
}

// 重新加载国际化
export async function reloadMessage() {
	const dict = await loadDict()
	uni.setStorageSync('dict', dict)
	for (var lanObj of supportLans) {
		if(lanObj.value === 'zh') {
			regMessage(lanObj.value, dict.en)
		}else {
			regMessage(lanObj.value, dict[lanObj.value])
		}
		
	}
	return messages
}

// 注册语言包
export async function regMessage(lan, lanDict) {
	if (!lan || !lanDict) {
		return
	}
	if (lan === 'zh') {
		for(var key in lanDict) {
			messages['zh'][key] = key
		}
		// messages['zh'] = {
		// 	...lanDict
		// }
	} else if (lan === 'en') {
		messages['en'] = {
			...lanDict
		}
	} else if (lan === 'ja') {
		messages['ja'] = {
			...lanDict
		}
	} else if (lan === 'ko') {
		messages['ko'] = {
			...lanDict
		}
	}else if (lan === 'ko') {
		messages['ko'] = {
			...lanDict
		}
	}else if (lan === 'zh_tw') {
		messages['zh_tw'] = {
			...lanDict
		}
	}
}

// 网络加载国际化译文
export async function loadDict() {
	uni.removeStorageSync('dict')
	const url = `customer/lans`
	try {
		return http.get(url).then(res => res.data)
	} catch (err) {
		console.log(err)
		return {}
	}
}
reloadMessage()
const i18n = new VueI18n({
	// set locale
	// options: en | zh | ja
	locale: getLanguage(),
	// locale: 'zh',
	// set locale messages
	messages,
	// 屏蔽console的warn
	silentTranslationWarn: true
})

export default i18n