From eebd471a68c8a4faf4db28d8bd258b107144c36e Mon Sep 17 00:00:00 2001
From: Kaz <54239670+object-kaz@users.noreply.github.com>
Date: Sun, 19 Jun 2022 00:08:12 +0800
Subject: [PATCH] feat: language detect and save (#139)

---
 packages/web/.vscode/settings.json            | 11 ++++++--
 packages/web/auto-imports.d.ts                | 26 ++++++++++++-------
 packages/web/package.json                     |  7 +++--
 packages/web/src/App.vue                      |  6 +++++
 .../src/layout/components/LanguageMenu.vue    |  8 +++---
 packages/web/src/modules/locales.ts           | 23 ++++++++++++++++
 packages/web/src/store/config.ts              | 13 ++++++++++
 packages/web/src/store/index.ts               |  1 +
 8 files changed, 79 insertions(+), 16 deletions(-)
 create mode 100644 packages/web/src/store/config.ts

diff --git a/packages/web/.vscode/settings.json b/packages/web/.vscode/settings.json
index 0909de3172f..81367cc44e2 100644
--- a/packages/web/.vscode/settings.json
+++ b/packages/web/.vscode/settings.json
@@ -7,7 +7,7 @@
   "files.associations": {
     "*.css": "postcss"
   },
-  "i18n-ally.sourceLanguage": "en",
+  "i18n-ally.sourceLanguage": "zh-CN",
   "i18n-ally.keystyle": "nested",
   "i18n-ally.localesPaths": "locales",
   "i18n-ally.sortKeys": true,
@@ -16,5 +16,12 @@
     "vue-sfc",
     "i18next"
   ],
-  "i18n-ally.extract.autoDetect": true
+  "i18n-ally.extract.autoDetect": true,
+  "i18n-ally.refactor.templates": [{
+    "name": "i18n-ally-vue-sfc",
+    "extensions": [
+      "ts",
+      "i18n.global.t('${key}')"
+    ]
+  }]
 }
\ No newline at end of file
diff --git a/packages/web/auto-imports.d.ts b/packages/web/auto-imports.d.ts
index 05fbeaca3f9..5b0c2c317ba 100644
--- a/packages/web/auto-imports.d.ts
+++ b/packages/web/auto-imports.d.ts
@@ -1,13 +1,15 @@
 // Generated by 'unplugin-auto-import'
-// We suggest you to commit this file into source control
+export {}
 declare global {
-  const $: typeof import('vue/macros')['$']
   const $$: typeof import('vue/macros')['$$']
+  const $: typeof import('vue/macros')['$']
   const $computed: typeof import('vue/macros')['$computed']
   const $customRef: typeof import('vue/macros')['$customRef']
   const $ref: typeof import('vue/macros')['$ref']
   const $shallowRef: typeof import('vue/macros')['$shallowRef']
   const $toRef: typeof import('vue/macros')['$toRef']
+  const EffectScope: typeof import('vue')['EffectScope']
+  const ElMessage: typeof import('element-plus/es')['ElMessage']
   const asyncComputed: typeof import('@vueuse/core')['asyncComputed']
   const autoResetRef: typeof import('@vueuse/core')['autoResetRef']
   const computed: typeof import('vue')['computed']
@@ -15,6 +17,7 @@ declare global {
   const computedEager: typeof import('@vueuse/core')['computedEager']
   const computedInject: typeof import('@vueuse/core')['computedInject']
   const computedWithControl: typeof import('@vueuse/core')['computedWithControl']
+  const confirmAsync: typeof import('~/utils/message')['confirmAsync']
   const controlledComputed: typeof import('@vueuse/core')['controlledComputed']
   const controlledRef: typeof import('@vueuse/core')['controlledRef']
   const createApp: typeof import('vue')['createApp']
@@ -31,8 +34,7 @@ declare global {
   const defineComponent: typeof import('vue')['defineComponent']
   const eagerComputed: typeof import('@vueuse/core')['eagerComputed']
   const effectScope: typeof import('vue')['effectScope']
-  const EffectScope: typeof import('vue')['EffectScope']
-  const ElMessage: typeof import('element-plus/es')['ElMessage']
+  const errorMsg: typeof import('~/utils/message')['errorMsg']
   const extendRef: typeof import('@vueuse/core')['extendRef']
   const getCurrentInstance: typeof import('vue')['getCurrentInstance']
   const getCurrentScope: typeof import('vue')['getCurrentScope']
@@ -40,6 +42,8 @@ declare global {
   const ignorableWatch: typeof import('@vueuse/core')['ignorableWatch']
   const inject: typeof import('vue')['inject']
   const isDefined: typeof import('@vueuse/core')['isDefined']
+  const isProxy: typeof import('vue')['isProxy']
+  const isReactive: typeof import('vue')['isReactive']
   const isReadonly: typeof import('vue')['isReadonly']
   const isRef: typeof import('vue')['isRef']
   const logicAnd: typeof import('@vueuse/core')['logicAnd']
@@ -84,6 +88,7 @@ declare global {
   const shallowReactive: typeof import('vue')['shallowReactive']
   const shallowReadonly: typeof import('vue')['shallowReadonly']
   const shallowRef: typeof import('vue')['shallowRef']
+  const successMsg: typeof import('~/utils/message')['successMsg']
   const syncRef: typeof import('@vueuse/core')['syncRef']
   const syncRefs: typeof import('@vueuse/core')['syncRefs']
   const templateRef: typeof import('@vueuse/core')['templateRef']
@@ -125,8 +130,8 @@ declare global {
   const useDark: typeof import('@vueuse/core')['useDark']
   const useDateFormat: typeof import('@vueuse/core')['useDateFormat']
   const useDebounce: typeof import('@vueuse/core')['useDebounce']
-  const useDebouncedRefHistory: typeof import('@vueuse/core')['useDebouncedRefHistory']
   const useDebounceFn: typeof import('@vueuse/core')['useDebounceFn']
+  const useDebouncedRefHistory: typeof import('@vueuse/core')['useDebouncedRefHistory']
   const useDeviceMotion: typeof import('@vueuse/core')['useDeviceMotion']
   const useDeviceOrientation: typeof import('@vueuse/core')['useDeviceOrientation']
   const useDevicePixelRatio: typeof import('@vueuse/core')['useDevicePixelRatio']
@@ -208,8 +213,8 @@ declare global {
   const useTemplateRefsList: typeof import('@vueuse/core')['useTemplateRefsList']
   const useTextSelection: typeof import('@vueuse/core')['useTextSelection']
   const useThrottle: typeof import('@vueuse/core')['useThrottle']
-  const useThrottledRefHistory: typeof import('@vueuse/core')['useThrottledRefHistory']
   const useThrottleFn: typeof import('@vueuse/core')['useThrottleFn']
+  const useThrottledRefHistory: typeof import('@vueuse/core')['useThrottledRefHistory']
   const useTimeAgo: typeof import('@vueuse/core')['useTimeAgo']
   const useTimeout: typeof import('@vueuse/core')['useTimeout']
   const useTimeoutFn: typeof import('@vueuse/core')['useTimeoutFn']
@@ -220,10 +225,10 @@ declare global {
   const useTransition: typeof import('@vueuse/core')['useTransition']
   const useUrlSearchParams: typeof import('@vueuse/core')['useUrlSearchParams']
   const useUserMedia: typeof import('@vueuse/core')['useUserMedia']
-  const useVibrate: typeof import('@vueuse/core')['useVibrate']
-  const useVirtualList: typeof import('@vueuse/core')['useVirtualList']
   const useVModel: typeof import('@vueuse/core')['useVModel']
   const useVModels: typeof import('@vueuse/core')['useVModels']
+  const useVibrate: typeof import('@vueuse/core')['useVibrate']
+  const useVirtualList: typeof import('@vueuse/core')['useVirtualList']
   const useWakeLock: typeof import('@vueuse/core')['useWakeLock']
   const useWebNotification: typeof import('@vueuse/core')['useWebNotification']
   const useWebSocket: typeof import('@vueuse/core')['useWebSocket']
@@ -232,6 +237,7 @@ declare global {
   const useWindowFocus: typeof import('@vueuse/core')['useWindowFocus']
   const useWindowScroll: typeof import('@vueuse/core')['useWindowScroll']
   const useWindowSize: typeof import('@vueuse/core')['useWindowSize']
+  const warnMsg: typeof import('~/utils/message')['warnMsg']
   const watch: typeof import('vue')['watch']
   const watchAtMost: typeof import('@vueuse/core')['watchAtMost']
   const watchDebounced: typeof import('@vueuse/core')['watchDebounced']
@@ -239,8 +245,10 @@ declare global {
   const watchIgnorable: typeof import('@vueuse/core')['watchIgnorable']
   const watchOnce: typeof import('@vueuse/core')['watchOnce']
   const watchPausable: typeof import('@vueuse/core')['watchPausable']
+  const watchPostEffect: typeof import('vue')['watchPostEffect']
+  const watchSyncEffect: typeof import('vue')['watchSyncEffect']
   const watchThrottled: typeof import('@vueuse/core')['watchThrottled']
   const watchWithFilter: typeof import('@vueuse/core')['watchWithFilter']
   const whenever: typeof import('@vueuse/core')['whenever']
+  const withConfirm: typeof import('~/utils/message')['withConfirm']
 }
-export {}
diff --git a/packages/web/package.json b/packages/web/package.json
index 872c6c4c4fc..643571b0e86 100644
--- a/packages/web/package.json
+++ b/packages/web/package.json
@@ -17,12 +17,15 @@
     "axios": "^0.27.2",
     "dayjs": "^1.11.2",
     "element-plus": "^2.2.0",
+    "get-user-locale": "^1.4.0",
     "laf-client-sdk": "^0.8.0-alpha.9",
+    "lodash": "^4.17.21",
     "nprogress": "^0.2.0",
     "pinia": "^2.0.14",
     "vite-plugin-vue-layouts": "^0.6.0",
     "vue": "^3.2.33",
     "vue-i18n": "^9.1.10",
+    "vue-request": "^1.2.4",
     "vue-router": "^4.0.15"
   },
   "devDependencies": {
@@ -40,8 +43,8 @@
     "postcss-nested": "^5.0.6",
     "typescript": "^4.6.4",
     "unocss": "^0.33.2",
-    "unplugin-auto-import": "^0.7.1",
-    "unplugin-vue-components": "^0.19.5",
+    "unplugin-auto-import": "^0.8.7",
+    "unplugin-vue-components": "^0.19.6",
     "vite": "^2.9.8",
     "vite-plugin-pages": "^0.23.0",
     "vitest": "^0.12.4",
diff --git a/packages/web/src/App.vue b/packages/web/src/App.vue
index 4bc8d8dfdc0..d537a30f510 100644
--- a/packages/web/src/App.vue
+++ b/packages/web/src/App.vue
@@ -1,3 +1,9 @@
+<script lang="ts" setup>
+import { initLanguageModule } from './modules/locales'
+
+initLanguageModule()
+</script>
+
 <template>
   <main>
     <router-view />
diff --git a/packages/web/src/layout/components/LanguageMenu.vue b/packages/web/src/layout/components/LanguageMenu.vue
index 9f0ecb30ac4..ddedbb5414e 100644
--- a/packages/web/src/layout/components/LanguageMenu.vue
+++ b/packages/web/src/layout/components/LanguageMenu.vue
@@ -1,15 +1,17 @@
 <script lang="ts" setup>
 import { LanguageOutlined } from '@vicons/material'
 import { supportLanguages } from '~/modules/locales'
+import { useConfigStore } from '~/store'
 
 withDefaults(defineProps<{
   showName?: boolean
 }>(), {
   showName: false,
 })
-const { locale } = useI18n()
+
+const config = useConfigStore()
 const langText = computed(() => {
-  return supportLanguages.find(item => item.name === locale.value)?.text || 'Language'
+  return supportLanguages.find(item => item.name === config.local.language)?.text || 'Language'
 })
 </script>
 
@@ -23,7 +25,7 @@ const langText = computed(() => {
     </span>
     <template #dropdown>
       <el-dropdown-menu>
-        <el-dropdown-item v-for="lang in supportLanguages" :key="lang.name" :disabled="locale === lang.name" @click="locale = lang.name">
+        <el-dropdown-item v-for="lang in supportLanguages" :key="lang.name" :disabled="config.language === lang.name" @click="config.local.language = lang.name">
           {{ lang.text }}
         </el-dropdown-item>
       </el-dropdown-menu>
diff --git a/packages/web/src/modules/locales.ts b/packages/web/src/modules/locales.ts
index 4aa2c2c4568..018991e6ed5 100644
--- a/packages/web/src/modules/locales.ts
+++ b/packages/web/src/modules/locales.ts
@@ -1,5 +1,8 @@
 import { createI18n } from 'vue-i18n'
 import messages from '@intlify/vite-plugin-vue-i18n/messages'
+import { getUserLocales } from 'get-user-locale'
+import { intersection } from 'lodash'
+import { useConfigStore } from '~/store'
 
 export const i18n = createI18n({
   locale: 'en',
@@ -18,4 +21,24 @@ export const supportLanguages = [
   },
 ]
 
+export const supportLanguageNames = supportLanguages.map(item => item.name)
+
 export const t = i18n.global.t.bind(i18n.global)
+
+// 检测浏览器中的默认语言
+export const userLocales = getUserLocales()
+
+// 共有的语言
+const commonLanguages = intersection(userLocales, supportLanguageNames)
+
+// 最佳的默认语言
+export const bestDefaultLanguage = commonLanguages.length > 0 ? commonLanguages[0] : 'en'
+
+export function initLanguageModule() {
+  // 同步语言设置
+  const { locale } = useI18n()
+  const config = useConfigStore()
+  watchEffect(() => {
+    locale.value = config.local.language
+  })
+}
diff --git a/packages/web/src/store/config.ts b/packages/web/src/store/config.ts
new file mode 100644
index 00000000000..f5e48f63521
--- /dev/null
+++ b/packages/web/src/store/config.ts
@@ -0,0 +1,13 @@
+import { acceptHMRUpdate, defineStore } from 'pinia'
+import { bestDefaultLanguage } from '~/modules/locales'
+
+export const useConfigStore = defineStore('config', () => {
+  const local = useLocalStorage('laf-config-local', {
+    language: bestDefaultLanguage,
+  })
+
+  return { local }
+})
+
+if (import.meta.hot)
+  import.meta.hot.accept(acceptHMRUpdate(useConfigStore, import.meta.hot))
diff --git a/packages/web/src/store/index.ts b/packages/web/src/store/index.ts
index c3a9c65bfc2..a2583927259 100644
--- a/packages/web/src/store/index.ts
+++ b/packages/web/src/store/index.ts
@@ -1 +1,2 @@
 export * from './user'
+export * from './config'