Frontend: Keep Input Focus on Change

Dockerfile.dev

@@ -1,19 +1,20 @@
 FROM node:16-alpine3.14
 RUN addgroup app && adduser -SG app app
-RUN mkdir /app && chown app:app /app `
+RUN mkdir /app && chown app:app /app
 USER app
 
-WORKDIR /app/backend
-COPY --chown=app:app backend/package*.json ./
-RUN npm i
-
-WORKDIR /app/frontend
-COPY --chown=app:app frontend/package*.json ./
-RUN npm i
+# WORKDIR /app/frontend
+# COPY --chown=app:app ./frontend/package*.json ./
+# RUN ln -s ./frontend/src/types /app
+# RUN npm i
 
 WORKDIR /app
 COPY --chown=app:app . .
 
+# WORKDIR /app/backend
+# COPY --chown=app:app ./backend/package*.json ./
+# RUN npm i
+
 EXPOSE 3000
 EXPOSE 4200
 CMD ./bin/start-dev.sh

backend/src/data/themes.ts

@@ -42,7 +42,7 @@ export default class Themes extends DBWrapper<string, ThemeDocument> {
   public parse(styles: string) {
     try { parseCSS(styles) }
     catch (error: any) {
-      throw new TypeError(`CSS Error: ${styles}`)
+      throw new TypeError(`CSS Error: ${error.message}`);
     } 
   }
 }

docker-compose.dev.yml

@@ -14,9 +14,9 @@ services:
     ports: [3000:3000, 4200:4200]
     env_file: [./backend/.env, ./frontend/env/.env.dev]
     volumes:
-      - ./backend/src:/app/src
-      - ./backend/assets:/app/assets
-      - ./backend/logs:/app/logs
-      - ./frontend/src:/app/src
+      - ./backend/src:/app/backend/src
+      - ./backend/assets:/app/backend/assets
+      - ./backend/logs:/app/backend/logs
+      - ./frontend/src:/app/frontend/src
 volumes:
   accord:

frontend/src/components/inputs/file-input.tsx

@@ -10,7 +10,7 @@ const FileInput: React.FunctionComponent<FileInputProps> = (props) => {
     <Input
       accept="image/*"
       className="pt-5"
-      label="Avatar Image"
+      label={props.label ?? 'Image'}
       register={(): any => {}}
       type="file"
       {...props}

frontend/src/components/inputs/input.scoped.css

@@ -8,3 +8,7 @@ input:hover {
 input:focus {
   border: 1px solid var(--link);
 }
+input:disabled {
+  color: var(--muted);
+  cursor: not-allowed;
+}

frontend/src/components/inputs/input.tsx

@@ -17,6 +17,7 @@ export interface InputProps {
   className?: string;
   disabled?: boolean;
   tooltip?: string;
+  setFocusedInputId?: (val: any) => any;
 }
  
 const Input: React.FunctionComponent<InputProps & React.AllHTMLAttributes<HTMLInputElement>> = (props) => {
@@ -50,6 +51,7 @@ const Input: React.FunctionComponent<InputProps & React.AllHTMLAttributes<HTMLIn
         type={type ?? 'text'}
         autoFocus={autoFocus}
         disabled={disabled}
+        onFocus={(e) => props.setFocusedInputId?.(e.currentTarget.id)}
         {...filterProps(props)}
         {...register?.(name, { ...options })}
         size={60}

frontend/src/components/modals/user-settings/user-settings-themes.tsx

@@ -1,4 +1,3 @@
-import { TextareaAutosize } from '@material-ui/core';
 import classNames from 'classnames';
 import React, { useEffect, useState } from 'react';
 import { useForm } from 'react-hook-form';
@@ -20,11 +19,19 @@ const UserSettingsThemes: React.FunctionComponent = () => {
   const themes = useSelector((s: Store.AppState) => s.entities.themes);
   const [themeId, setTab] = useState(selfUser.activeThemeId);
   const [addMode, enableAddMode] = useState(false);
+  const [focusedInputId, setFocusedInputId] = useState('');
   
   const theme = getTheme(themeId, themes);
   useEffect(() => {
     if (!theme) setTab('default');
   }, [theme, themeId]);
+  
+  const refreshFocus = () => {
+    if (!focusedInputId) return;
+
+    const input: HTMLInputElement | null = document.querySelector(`#${focusedInputId}`);
+    input?.focus();
+  }
 
   const SideIcons: React.FunctionComponent = () => (
     <div className="flex items-center flex-col">
@@ -80,7 +87,7 @@ const UserSettingsThemes: React.FunctionComponent = () => {
           
           <div className="mb-10">
             <Input
-              className="float-left w-1/3 mr-3"
+              className="float-left w-1/3 mr-3 disabled"
               label="Code"
               name="code"
               register={register}
@@ -124,6 +131,7 @@ const UserSettingsThemes: React.FunctionComponent = () => {
               label="Name"
               name="name"
               register={register}
+              setFocusedInputId={setFocusedInputId}
               options={{ value: theme.name }} />
             <Input
               tooltip="The code that is used to share themes."
@@ -131,12 +139,16 @@ const UserSettingsThemes: React.FunctionComponent = () => {
               label="Code"
               name="code"
               register={register}
-              options={{ value: theme.code }} />
+              options={{ value: theme.code }}
+              setFocusedInputId={setFocusedInputId}
+              disabled />
             <FileInput
               className="w-1/3"
               name="iconURL"
+              label="Icon"
               options={{ value: theme.iconURL }}
               tooltip="An optional icon for your theme."
+              setFocusedInputId={setFocusedInputId}
               onChange={(e) => {
                 const file = e.currentTarget?.files?.[0];
                 if (!file) return;
@@ -148,9 +160,11 @@ const UserSettingsThemes: React.FunctionComponent = () => {
           <textarea
             className="p-2 rounded bg-bg-secondary outline-none border-bg-tertiary hover:border w-1/2 mt-2"
             defaultValue={theme.styles}
+            onFocus={(e) => setFocusedInputId?.(e.currentTarget.id)}
             {...register('styles', { value: theme.styles })} />
 
           <SaveChanges
+            onOpen={refreshFocus}
             setValue={setValue}
             onSave={onSave}
             obj={theme} />

frontend/src/components/utils/save-changes.tsx

@@ -8,6 +8,7 @@ import NormalButton from './buttons/normal-button';
 
 export interface SaveChangesProps {
   onSave: (e) => any;
+  onOpen?: () => any;
   onReset?: (e) => any;
   /** @deprecated */
   setValue?: UseFormSetValue<FieldValues>;
@@ -28,6 +29,7 @@ const SaveChanges: React.FunctionComponent<SaveChangesProps> = (props) => {
       key: 'saveChanges',
       persist: true,
     });
+    props.onOpen?.();
   }, [isOpen]);
 
   const onClickSave = (e) => {

frontend/types/global.d.ts

@@ -0,0 +1,4 @@
+declare global {
+  const events: EventEmitter;
+}
+export {};

package.json

@@ -5,6 +5,7 @@
     "dc:down": "docker-compose -f docker-compose.dev.yml down",
     "dc:logs": "docker-compose -f docker-compose.dev.yml logs -t",
     "dc:ps": "docker-compose -f docker-compose.dev.yml ps",
+    "dc:inspect": "docker-compose -f docker-compose.dev.yml ps",
     "dc:build:prod": "docker-compose -f docker-compose.prod.yml build",
     "dc:up:prod": "docker-compose -f docker-compose.prod.yml up -d --build",
     "dc:down:prod": "docker-compose -f docker-compose.prod.yml down",