feat: resizable input box (#246, #266)

josStorer · Apr 27, 2023 · 7c5046c · 7c5046c
1 parent 9fa91b0
commit 7c5046c
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Showing 3 changed files with 67 additions and 22 deletions.
diff --git a/src/components/ConversationCard/index.jsx b/src/components/ConversationCard/index.jsx
@@ -365,6 +365,8 @@ function ConversationCard(props) {
       </div>
       <InputBox
         enabled={isReady}
+        port={port}
+        reverseResizeDir={props.pageMode}
         onSubmit={(question) => {
           const newQuestion = new ConversationItemData('question', question + '\n<hr/>')
           const newAnswer = new ConversationItemData(
@@ -382,7 +384,6 @@ function ConversationCard(props) {
             updateAnswer(e, false, 'error')
           }
         }}
-        port={port}
       />
     </div>
   )

diff --git a/src/components/InputBox/index.jsx b/src/components/InputBox/index.jsx
@@ -3,13 +3,37 @@ import PropTypes from 'prop-types'
 import { updateRefHeight } from '../../utils'
 import { useTranslation } from 'react-i18next'
 
-export function InputBox({ onSubmit, enabled, port }) {
+export function InputBox({ onSubmit, enabled, port, reverseResizeDir }) {
   const { t } = useTranslation()
   const [value, setValue] = useState('')
+  const reverseDivRef = useRef(null)
   const inputRef = useRef(null)
+  const resizedRef = useRef(false)
+
+  const virtualInputRef = reverseResizeDir ? reverseDivRef : inputRef
 
   useEffect(() => {
-    updateRefHeight(inputRef)
+    const onResizeY = () => {
+      if (virtualInputRef.current.h !== virtualInputRef.current.offsetHeight) {
+        virtualInputRef.current.h = virtualInputRef.current.offsetHeight
+        if (!resizedRef.current) {
+          resizedRef.current = true
+          virtualInputRef.current.style.maxHeight = ''
+        }
+      }
+    }
+    virtualInputRef.current.h = virtualInputRef.current.offsetHeight
+    virtualInputRef.current.addEventListener('mousemove', onResizeY)
+  }, [])
+
+  useEffect(() => {
+    if (!resizedRef.current) {
+      if (!reverseResizeDir) {
+        updateRefHeight(inputRef)
+        virtualInputRef.current.h = virtualInputRef.current.offsetHeight
+        virtualInputRef.current.style.maxHeight = '160px'
+      }
+    }
   })
 
   useEffect(() => {
@@ -33,20 +57,37 @@ export function InputBox({ onSubmit, enabled, port }) {
 
   return (
     <div className="input-box">
-      <textarea
-        dir="auto"
-        ref={inputRef}
-        disabled={false}
-        className="interact-input"
-        placeholder={
-          enabled
-            ? t('Type your question here\nEnter to send\nShift + enter to break line')
-            : t('Type your question here\nEnter to stop generating\nShift + enter to break line')
+      <div
+        ref={reverseDivRef}
+        style={
+          reverseResizeDir && {
+            transform: 'rotateX(180deg)',
+            resize: 'vertical',
+            overflow: 'hidden',
+            minHeight: '160px',
+          }
         }
-        value={value}
-        onChange={(e) => setValue(e.target.value)}
-        onKeyDown={handleKeyDownOrClick}
-      />
+      >
+        <textarea
+          dir="auto"
+          ref={inputRef}
+          disabled={false}
+          className="interact-input"
+          style={
+            reverseResizeDir
+              ? { transform: 'rotateX(180deg)', resize: 'none' }
+              : { resize: 'vertical', minHeight: '70px' }
+          }
+          placeholder={
+            enabled
+              ? t('Type your question here\nEnter to send\nShift + enter to break line')
+              : t('Type your question here\nEnter to stop generating\nShift + enter to break line')
+          }
+          value={value}
+          onChange={(e) => setValue(e.target.value)}
+          onKeyDown={handleKeyDownOrClick}
+        />
+      </div>
       <button
         className="submit-button"
         style={{
@@ -62,8 +103,9 @@ export function InputBox({ onSubmit, enabled, port }) {
 
 InputBox.propTypes = {
   onSubmit: PropTypes.func.isRequired,
-  enabled: PropTypes.bool,
-  port: PropTypes.func.isRequired,
+  enabled: PropTypes.bool.isRequired,
+  reverseResizeDir: PropTypes.bool,
+  port: PropTypes.object.isRequired,
 }
 
 export default InputBox
diff --git a/src/content-script/styles.scss b/src/content-script/styles.scss
@@ -224,17 +224,19 @@
     border: 0;
     border-top: 1px solid var(--theme-border-color);
     width: 100%;
+    height: 100%;
     background-color: var(--theme-color);
     color: var(--font-color);
-    resize: none;
-    min-height: 70px;
-    max-height: 160px;
+
+    &:focus {
+      outline: none;
+    }
   }
 
   .submit-button {
     position: absolute;
     right: 1.1em;
-    bottom: 0.2em;
+    bottom: 0.4em;
     padding: 1px 6px;
     cursor: pointer;
     background-color: #30a14e;