feat(providers): bing translation

package.json

@@ -136,6 +136,12 @@
           "default": "",
           "description": "Fallback language when the default language is not available."
         },
+        "interline-translate.translator": {
+          "type": "string",
+          "default": "bing",
+          "enum": ["google", "bing"],
+          "description": "Translation service provider"
+        },
         "interline-translate.googleTranslateProxy": {
           "type": "string",
           "default": "",

src/controller/translateSelected.ts

@@ -6,6 +6,8 @@ import { useExtensionContext } from '~/dependence'
 import { useTranslationMeta } from '~/model/translator'
 import { translate } from '~/providers/tranlations/google'
 import { displayOnGapLines } from '~/view'
+import { config } from '~/config'
+import { translators } from '~/providers/tranlations'
 
 export function RegisterTranslateSelectedText(ctx: Context) {
   const extCtx = useExtensionContext(ctx)
@@ -24,10 +26,11 @@ export function RegisterTranslateSelectedText(ctx: Context) {
 
     const meta = useTranslationMeta()
 
+    const translator = translators[config.translator]
     const res = await translate({
       text: activeEditor.document.getText(range),
-      from: meta.from as string as any,
-      to: meta.to as string as any,
+      from: meta.from as keyof typeof translator.supportLanguage,
+      to: meta.to as keyof typeof translator.supportLanguage,
     })
 
     if (!res.ok) {

src/model/translator.ts

@@ -3,9 +3,9 @@ import type { TextDocument } from 'vscode'
 import { extractPhrases } from './extract'
 import { CommentScopes, StringScopes, findScopesRange, isComment, isKeyword, isString, parseDocumentToTokens } from '~/model/grammar'
 import { persistTranslationCache, useTranslationCache } from '~/model/cache'
-import { translate } from '~/providers/tranlations/google'
 import { config } from '~/config'
 import type { Context } from '~/context'
+import { translators } from '~/providers/tranlations'
 
 export function useTranslationMeta() {
   // TODO: use config or automatically recognize from language
@@ -99,10 +99,11 @@ export async function translateDocument(ctx: Context, options: TranslateDocument
   if (!phrasesFromDoc.length)
     return
 
-  const translationResult = await translate({
+  const translator = translators[config.translator]
+  const translationResult = await translator.translate({
     text: phrasesFromDoc.join('\n'),
-    from: from as string as any,
-    to: to as string as any,
+    from: from as keyof typeof translator.supportLanguage,
+    to: to as keyof typeof translator.supportLanguage,
   })
 
   if (!translationResult.ok) {

src/providers/tranlations/bing.ts

@@ -0,0 +1,141 @@
+import { FetchError, ofetch } from 'ofetch'
+import type { TranslationParameters, TranslationProviderInfo, TranslationResult } from './types'
+import { createUnsupportedLanguageError } from './utils'
+import { config } from '~/config'
+
+export const info: TranslationProviderInfo = {
+  name: 'bing',
+  label: 'Bing Translate',
+  // https://learn.microsoft.com/zh-CN/azure/cognitive-services/translator/language-support
+  supportLanguage: {
+    'auto': '',
+    'zh-CN': 'zh-Hans',
+    'zh-TW': 'zh-Hant',
+    'yue': 'yue',
+    'en': 'en',
+    'ja': 'ja',
+    'ko': 'ko',
+    'fr': 'fr',
+    'es': 'es',
+    'ru': 'ru',
+    'de': 'de',
+    'it': 'it',
+    'tr': 'tr',
+    'pt-PT': 'pt-pt',
+    'pt-BR': 'pt',
+    'vi': 'vi',
+    'id': 'id',
+    'th': 'th',
+    'ms': 'ms',
+    'ar': 'ar',
+    'hi': 'hi',
+    'mn-Cyrl': 'mn-Cyrl',
+    'mn-Mong': 'mn-Mong',
+    'km': 'km',
+    'nb-NO': 'nb',
+    'fa': 'fa',
+    'sv': 'sv',
+    'pl': 'pl',
+    'nl': 'nl',
+    'uk': 'uk',
+  },
+  needs: [],
+  translate,
+}
+
+export type SupportLanguage = keyof typeof info.supportLanguage
+
+export interface BingTranslationParameters extends TranslationParameters {
+  from: SupportLanguage
+  to: SupportLanguage
+}
+
+const tokenUrl = 'https://edge.microsoft.com/translate/auth'
+const translatorUrl = 'https://api-edge.cognitive.microsofttranslator.com/translate'
+
+function msgPerfix(text: string) {
+  return `[Interline Translate] Bing / ${text}`
+}
+
+export async function translate(options: BingTranslationParameters): Promise<TranslationResult> {
+  const { text, from, to } = options
+  const { supportLanguage } = info
+
+  if (text === '') {
+    return {
+      ok: false,
+      message: 'Empty Text',
+      originalError: null,
+    }
+  }
+
+  if (!(from in supportLanguage))
+    return createUnsupportedLanguageError('from', from)
+  if (!(to in supportLanguage))
+    return createUnsupportedLanguageError('to', to)
+
+  try {
+    const tokenRes = await ofetch(`${config.corsProxy}${tokenUrl}`, {
+      method: 'GET',
+    }).then(res => ({
+      ok: true as const,
+      data: res,
+    })).catch(e => ({
+      ok: false as const,
+      message: msgPerfix('Get Token Failed'),
+      originalError: e,
+    }))
+
+    if (!tokenRes.ok)
+      return tokenRes
+
+    // https://cn.bing.com/translator/?ref=TThis&text=good&from=en&to=es
+    const res = await ofetch(
+        `${config.corsProxy}${translatorUrl}`,
+        {
+          method: 'POST',
+          headers: {
+            authorization: `Bearer ${tokenRes.data}`,
+          },
+          query: {
+            'from': supportLanguage[from],
+            'to': supportLanguage[to],
+            'api-version': '3.0',
+            'includeSentenceLength': 'true',
+          },
+          body: [{ Text: text }],
+        },
+    )
+
+    if (!res[0].translations) {
+      console.error('Bing Translate Error with 200 status:', res)
+      throw res
+    }
+
+    return {
+      ok: true,
+      text: res[0].translations[0].text.trim(),
+    }
+  }
+  catch (e) {
+    if (e instanceof FetchError) {
+      let message = msgPerfix('Http Request Error')
+      if (e.status)
+        message = `\nHttp Status: ${e.status}\n${JSON.stringify(e.data)}`
+      message += '\nCheck your network connection or choose another translation provider'
+
+      return {
+        ok: false,
+        message,
+        originalError: e,
+      }
+    }
+    else {
+      return {
+        ok: false,
+        message: msgPerfix(typeof e === 'object' ? (e as any)?.message : 'Unknown Error'),
+        originalError: e,
+      }
+    }
+  }
+}

src/providers/tranlations/google.ts

@@ -5,6 +5,7 @@ import { config } from '~/config'
 
 export const info: TranslationProviderInfo = {
   name: 'google',
+  label: 'Google Translate',
   // https://cloud.google.com/translate/docs/languages?hl=zh-cn
   supportLanguage: {
     'auto': 'auto',
@@ -34,6 +35,7 @@ export const info: TranslationProviderInfo = {
       place_hold: 'default: translate.google.com',
     },
   ],
+  translate,
 }
 
 export type SupportLanguage = keyof typeof info.supportLanguage
@@ -69,9 +71,9 @@ export async function translate(options: GoogleTranslationParameters): Promise<T
         `${config.corsProxy}https://${domain}/translate_a/single?dt=at&dt=bd&dt=ex&dt=ld&dt=md&dt=qca&dt=rw&dt=rm&dt=ss&dt=t`,
         {
           method: 'GET',
-          headers: {
-            Origin: 'https://translate.google.com',
-          },
+          // headers: {
+          //   Origin: 'https://translate.google.com',
+          // },
           query: {
             client: 'gtx',
             sl: supportLanguage[from],

src/providers/tranlations/index.ts

@@ -1,5 +1,8 @@
 import { info as googleInfo } from './google'
+import { info as bingInfo } from './bing'
 
-export const supportLanguage = {
-  google: googleInfo.supportLanguage,
+export const translators = {
+  google: googleInfo,
+  bing: bingInfo,
 }
+export const translatorOptions = Object.values(translators)

src/providers/tranlations/types.ts

@@ -19,6 +19,8 @@ export interface TranslationParameters {
 
 export interface TranslationProviderInfo {
   name: string
+  label: string
   supportLanguage: Record<string, string | undefined>
   needs: { config_key: string; place_hold: string }[]
+  translate: (options: TranslationParameters) => Promise<TranslationResult>
 }

src/view/quickInput.ts

@@ -4,7 +4,8 @@ import { config, languageOptions } from '~/config'
 import type { Context } from '~/context'
 import { useStore } from '~/store'
 import type { Fn } from '~/types'
-import { supportLanguage } from '~/providers/tranlations'
+import { translatorOptions, translators } from '~/providers/tranlations'
+import type { ConfigKeyTypeMap } from '~/generated-meta'
 
 export function showTranslatePopmenu(ctx: Context) {
   const store = useStore(ctx)
@@ -43,7 +44,7 @@ export function showTranslatePopmenu(ctx: Context) {
     },
     {
       label: '$(cloud) Service:',
-      description: 'Google Translate',
+      description: translators[config.translator]?.label || `Unsupported: ${config.translator}`,
       callback: () => showSetTranslationService(ctx),
     },
   ])
@@ -63,9 +64,10 @@ export function showSetLanguagePopmenu(ctx: Context, type: 'target' | 'source')
     ? config.defaultTargetLanguage
     : 'en'
 
+  const translatorName = config.translator || 'google'
   quickPick.items = languageOptions
     .filter(item => type === 'target'
-      ? supportLanguage.google[item.description!]
+      ? translators[translatorName].supportLanguage[item.description!]
       : item.description === 'en',
     )
     .map((item) => {
@@ -112,29 +114,19 @@ export function showSetTranslationService(ctx: Context) {
   quickPick.title = 'Translation Service'
   quickPick.matchOnDescription = true
   quickPick.matchOnDetail = true
-  defineQuickPickItems(quickPick, [
-    {
-      key: 'google',
-      label: 'Google Translate',
-      description: 'Powered by Google Translate',
-    },
-    // TODO add more translation services
-    // {
-    //   label: 'Baidu Translate',
-    //   description: 'Powered by Baidu Translate',
-    // },
-    // {
-    //   label: 'Youdao Translate',
-    //   description: 'Powered by Youdao Translate',
-    // },
-    // {
-    //   label: 'More...',
-    //   description: 'Install more translate sources from Extensions Marketplace',
-    // },
-  ])
+  defineQuickPickItems(quickPick, translatorOptions.map(({ name, label }) => ({
+    label: name === config.translator ? `$(check) ${label}` : `$(array) ${label}`,
+    description: name,
+  })))
 
   quickPick.onDidChangeSelection((selection) => {
     window.showInformationMessage(`Selected service: ${selection[0].label}`)
+    const translatorName = selection[0].description
+    if (!translatorName || !(translatorName in translators)) {
+      window.showErrorMessage('Invalid service')
+      return
+    }
+    config.translator = translatorName as ConfigKeyTypeMap['interline-translate.translator']
     showTranslatePopmenu(ctx)
   })