feat: 添加Lingva翻译接口

src/interfaces/index.js

@@ -11,6 +11,7 @@ import * as _deepl from './deepl';
 import * as _alibaba from './alibaba';
 import * as _bing_dict from './bing_dict';
 import * as _bing from './bing';
+import * as _lingva from './lingva';
 
 export const baidu = _baidu;
 export const caiyun = _caiyun;
@@ -24,4 +25,5 @@ export const google = _google;
 export const deepl = _deepl;
 export const alibaba = _alibaba;
 export const bing_dict = _bing_dict;
-export const bing = _bing;
+export const bing = _bing;
+export const lingva = _lingva;

src/interfaces/lingva.js

@@ -0,0 +1,62 @@
+import { fetch } from '@tauri-apps/api/http';
+import { get } from '../windows/main';
+
+export const info = {
+    name: 'Lingva翻译',
+
+    supportLanguage: {
+        auto: 'auto',
+        'zh-cn': 'zh',
+        'zh-tw': 'zh_HANT',
+        en: 'en',
+        ja: 'ja',
+        ko: 'ko',
+        fr: 'fr',
+        es: 'es',
+        ru: 'ru',
+        de: 'de',
+    },
+    needs: [
+        {
+            config_key: 'lingva_domain',
+            place_hold: 'lingva.ml',
+            display_name: '自定义域名',
+        },
+    ],
+};
+
+export async function translate(text, from, to, setText) {
+
+    const { supportLanguage } = info;
+
+    if (!(to in supportLanguage) || !(from in supportLanguage)) {
+        return '该接口不支持该语言';
+    }
+
+    let domain = get('lingva_domain') ?? '';
+    if (domain == '') {
+        domain = 'lingva.ml';
+    }
+
+    let res = await fetch(`https://${domain}/api/v1/${supportLanguage[from]}/${supportLanguage[to]}/${encodeURIComponent(text)}`, {
+        method: 'GET'
+    })
+
+    if (res.ok) {
+        let result = res.data;
+        if (result.translation && result.info && result.info.detectedSource) {
+            if (result.info.detectedSource == supportLanguage[to]) {
+                let secondLanguage = get('second_language') ?? 'en';
+                if (secondLanguage != to) {
+                    await translate(text, from, secondLanguage, setText);
+                    return;
+                }
+            }
+            setText(result.translation);
+        } else {
+            throw JSON.stringify(result);
+        }
+    } else {
+        throw 'http请求出错\n' + JSON.stringify(res);
+    }
+}