Support label API backend

for #713

src/components/APIConfig.tsx

@@ -14,6 +14,9 @@ import SvgYacd from './SvgYacd';
 const { useState, useRef, useCallback, useEffect } = React;
 const Ok = 0;
 
+// eslint-disable-next-line @typescript-eslint/no-empty-function
+const noop = () => {};
+
 const mapState = (s: State) => ({
   apiConfig: getClashAPIConfig(s),
 });
@@ -21,12 +24,13 @@ const mapState = (s: State) => ({
 function APIConfig({ dispatch }) {
   const [baseURL, setBaseURL] = useState('');
   const [secret, setSecret] = useState('');
+  const [metaLabel, setMetaLabel] = useState('');
   const [errMsg, setErrMsg] = useState('');
 
   const userTouchedFlagRef = useRef(false);
   const contentEl = useRef(null);
 
-  const handleInputOnChange = useCallback((e) => {
+  const handleInputOnChange = useCallback<React.ChangeEventHandler<HTMLInputElement>>((e) => {
     userTouchedFlagRef.current = true;
     setErrMsg('');
     const target = e.target;
@@ -39,6 +43,9 @@ function APIConfig({ dispatch }) {
       case 'secret':
         setSecret(value);
         break;
+      case 'metaLabel':
+        setMetaLabel(value);
+        break;
       default:
         throw new Error(`unknown input name ${name}`);
     }
@@ -49,10 +56,10 @@ function APIConfig({ dispatch }) {
       if (ret[0] !== Ok) {
         setErrMsg(ret[1]);
       } else {
-        dispatch(addClashAPIConfig({ baseURL, secret }));
+        dispatch(addClashAPIConfig({ baseURL, secret, metaLabel }));
       }
     });
-  }, [baseURL, secret, dispatch]);
+  }, [baseURL, secret, metaLabel, dispatch]);
 
   const handleContentOnKeyDown = useCallback(
     (e: React.KeyboardEvent<HTMLInputElement>) => {
@@ -76,7 +83,7 @@ function APIConfig({ dispatch }) {
       if (data['hello'] === 'clash') {
         setBaseURL(window.location.origin);
       }
-    });
+    }, noop);
   };
   useEffect(() => {
     detectApiServer();
@@ -110,8 +117,19 @@ function APIConfig({ dispatch }) {
             onChange={handleInputOnChange}
           />
         </div>
+        {errMsg ? <div className={s0.error}>{errMsg}</div> : null}
+        <div className={s0.label}>
+          <Field
+            id="metaLabel"
+            name="metaLabel"
+            label="Label(optional)"
+            type="text"
+            placeholder=""
+            value={metaLabel}
+            onChange={handleInputOnChange}
+          />
+        </div>
       </div>
-      <div className={s0.error}>{errMsg ? errMsg : null}</div>
       <div className={s0.footer}>
         <Button label="Add" onClick={onConfirm} />
       </div>

src/components/BackendList.module.scss

@@ -15,11 +15,16 @@
   border-radius: 10px;
   display: grid;
   place-content: center;
-  grid-template-columns: 40px 1fr 40px;
+  grid-template-columns: 40px 1fr;
-  grid-template-rows: 30px;
-  grid-template-areas: 'close url .';
   column-gap: 10px;
   border: 1px solid var(--bg-near-transparent);
+
+  .right {
+    display: grid;
+    column-gap: 10px;
+    grid-template-columns: 1fr 40px;
+    grid-auto-rows: 30px;
+  }
 }
 
 .li:hover {
@@ -28,7 +33,6 @@
 
 .close {
   opacity: 0;
-  grid-area: close;
   place-self: center;
   cursor: pointer;
 }
@@ -42,28 +46,15 @@
   opacity: 1;
 }
 
-.hasSecret {
-  grid-template-rows: repeat(2, 30px);
-  grid-template-areas:
-    'close url .'
-    'close secret eye';
-}
-
-.url {
-  grid-area: url;
-}
-.secret {
-  grid-area: secret;
-}
 .eye {
-  grid-area: eye;
   opacity: 0;
   place-self: center;
   cursor: pointer;
 }
 
 .url,
-.secret {
+.secret,
+.metaLabel {
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
@@ -94,9 +85,10 @@
   color: var(--color-text-secondary);
 }
 
-.url {
+.url,
+.metaLabel {
   cursor: pointer;
-}
+  &:hover {
-.url:hover {
     color: var(--color-text-highlight);
   }
+}

src/components/BackendList.tsx

@@ -5,12 +5,14 @@ import { useToggle } from 'src/hooks/basic';
 import { getClashAPIConfigs, getSelectedClashAPIConfigIndex } from 'src/store/app';
 import { ClashAPIConfig } from 'src/types';
 
+import { State } from '$src/store/types';
+
 import s from './BackendList.module.scss';
 import { connect, useStoreActions } from './StateProvider';
 
 type Config = ClashAPIConfig & { addedAt: number };
 
-const mapState = (s) => ({
+const mapState = (s: State) => ({
   apiConfigs: getClashAPIConfigs(s),
   selectedClashAPIConfigIndex: getSelectedClashAPIConfigIndex(s),
 });
@@ -47,16 +49,12 @@ function BackendListImpl({
         {apiConfigs.map((item, idx) => {
           return (
             <li
-              className={cx(s.li, {
+              className={cx(s.li, { [s.isSelected]: idx === selectedClashAPIConfigIndex })}
-                [s.hasSecret]: item.secret,
+              key={item.baseURL + item.secret + item.metaLabel}
-                [s.isSelected]: idx === selectedClashAPIConfigIndex,
-              })}
-              key={item.baseURL + item.secret}
             >
               <Item
                 disableRemove={idx === selectedClashAPIConfigIndex}
-                baseURL={item.baseURL}
+                conf={item}
-                secret={item.secret}
                 onRemove={onRemove}
                 onSelect={onSelect}
               />
@@ -69,14 +67,12 @@ function BackendListImpl({
 }
 
 function Item({
-  baseURL,
+  conf,
-  secret,
   disableRemove,
   onRemove,
   onSelect,
 }: {
-  baseURL: string;
+  conf: ClashAPIConfig;
-  secret: string;
   disableRemove: boolean;
   onRemove: (x: ClashAPIConfig) => void;
   onSelect: (x: ClashAPIConfig) => void;
@@ -90,31 +86,44 @@ function Item({
 
   return (
     <>
-      <Button
+      <Button disabled={disableRemove} onClick={() => onRemove(conf)} className={s.close}>
-        disabled={disableRemove}
-        onClick={() => onRemove({ baseURL, secret })}
-        className={s.close}
-      >
         <Close size={20} />
       </Button>
+
+      <div className={s.right}>
+        {conf.metaLabel ? (
+          <>
+            <span
+              className={s.metaLabel}
+              tabIndex={0}
+              role="button"
+              onClick={() => onSelect(conf)}
+              onKeyUp={handleTap}
+            >
+              {conf.metaLabel}
+            </span>
+            <span />
+          </>
+        ) : null}
         <span
           className={s.url}
           tabIndex={0}
           role="button"
-        onClick={() => onSelect({ baseURL, secret })}
+          onClick={() => onSelect(conf)}
           onKeyUp={handleTap}
         >
-        {baseURL}
+          {conf.baseURL}
         </span>
         <span />
-      {secret ? (
+        {conf.secret ? (
           <>
-          <span className={s.secret}>{show ? secret : '***'}</span>
+            <span className={s.secret}>{show ? conf.secret : '***'}</span>
             <Button onClick={toggle} className={s.eye}>
-            <Icon size={20} />
+              <Icon size={16} />
             </Button>
           </>
         ) : null}
+      </div>
     </>
   );
 }

src/components/shared/Head.tsx

@@ -2,24 +2,20 @@ import * as React from 'react';
 import { connect } from 'src/components/StateProvider';
 import { getClashAPIConfig, getClashAPIConfigs } from 'src/store/app';
 
-const mapState = (s) => ({
+import { State } from '$src/store/types';
+import { ClashAPIConfig } from '$src/types';
+
+const mapState = (s: State) => ({
   apiConfig: getClashAPIConfig(s),
   apiConfigs: getClashAPIConfigs(s),
 });
 
-function HeadImpl({
+function HeadImpl({ apiConfig, apiConfigs }: { apiConfig: ClashAPIConfig; apiConfigs: any[] }) {
-  apiConfig,
-  apiConfigs,
-}: {
-  apiConfig: { baseURL: string };
-  apiConfigs: any[];
-}) {
   React.useEffect(() => {
     let title = 'yacd';
     if (apiConfigs.length > 1) {
       try {
-        const host = new URL(apiConfig.baseURL).host;
+        title = `${apiConfig.metaLabel || new URL(apiConfig.baseURL).host} - yacd`;
-        title = `${host} - yacd`;
       } catch (e) {
         // ignore
       }

src/store/app.ts

@@ -1,5 +1,7 @@
 import { DispatchFn, GetStateFn, State, StateApp } from 'src/store/types';
 
+import { ClashAPIConfig } from '$src/types';
+
 import { loadState, saveState } from '../misc/storage';
 import { debounce, trimTrailingSlash } from '../misc/utils';
 import { fetchConfigs } from './configs';
@@ -22,21 +24,24 @@ export const getLogStreamingPaused = (s: State) => s.app.logStreamingPaused;
 
 const saveStateDebounced = debounce(saveState, 600);
 
-function findClashAPIConfigIndex(getState: GetStateFn, { baseURL, secret }) {
+function findClashAPIConfigIndex(
+  getState: GetStateFn,
+  { baseURL, secret, metaLabel }: ClashAPIConfig
+) {
   const arr = getClashAPIConfigs(getState());
   for (let i = 0; i < arr.length; i++) {
     const x = arr[i];
-    if (x.baseURL === baseURL && x.secret === secret) return i;
+    if (x.baseURL === baseURL && x.secret === secret && x.metaLabel === metaLabel) return i;
   }
 }
 
-export function addClashAPIConfig({ baseURL, secret }) {
+export function addClashAPIConfig(conf: ClashAPIConfig) {
   return async (dispatch: DispatchFn, getState: GetStateFn) => {
-    const idx = findClashAPIConfigIndex(getState, { baseURL, secret });
+    const idx = findClashAPIConfigIndex(getState, conf);
     // already exists
     if (idx) return;
 
-    const clashAPIConfig = { baseURL, secret, addedAt: Date.now() };
+    const clashAPIConfig = { ...conf, addedAt: Date.now() };
     dispatch('addClashAPIConfig', (s) => {
       s.app.clashAPIConfigs.push(clashAPIConfig);
     });
@@ -45,9 +50,9 @@ export function addClashAPIConfig({ baseURL, secret }) {
   };
 }
 
-export function removeClashAPIConfig({ baseURL, secret }) {
+export function removeClashAPIConfig(conf: ClashAPIConfig) {
   return async (dispatch: DispatchFn, getState: GetStateFn) => {
-    const idx = findClashAPIConfigIndex(getState, { baseURL, secret });
+    const idx = findClashAPIConfigIndex(getState, conf);
     dispatch('removeClashAPIConfig', (s) => {
       s.app.clashAPIConfigs.splice(idx, 1);
     });
@@ -56,9 +61,9 @@ export function removeClashAPIConfig({ baseURL, secret }) {
   };
 }
 
-export function selectClashAPIConfig({ baseURL, secret }) {
+export function selectClashAPIConfig(conf: ClashAPIConfig) {
   return async (dispatch: DispatchFn, getState: GetStateFn) => {
-    const idx = findClashAPIConfigIndex(getState, { baseURL, secret });
+    const idx = findClashAPIConfigIndex(getState, conf);
     const curr = getSelectedClashAPIConfigIndex(getState());
     if (curr !== idx) {
       dispatch('selectClashAPIConfig', (s) => {
@@ -79,9 +84,9 @@ export function selectClashAPIConfig({ baseURL, secret }) {
 }
 
 // unused
-export function updateClashAPIConfig({ baseURL, secret }) {
+export function updateClashAPIConfig(conf: ClashAPIConfig) {
   return async (dispatch: DispatchFn, getState: GetStateFn) => {
-    const clashAPIConfig = { baseURL, secret };
+    const clashAPIConfig = conf;
     dispatch('appUpdateClashAPIConfig', (s) => {
       s.app.clashAPIConfigs[0] = clashAPIConfig;
     });

src/types.ts

@@ -1,6 +1,9 @@
 export type ClashAPIConfig = {
   baseURL: string;
   secret?: string;
+
+  // metadata
+  metaLabel?: string;
 };
 
 export type LogsAPIConfig = ClashAPIConfig & { logLevel: string };