Merge pull request #5235 from ConnectAI-E/feature/access

代码折叠

app/components/markdown.tsx

@@ -156,6 +156,46 @@ export function PreCode(props: { children: any }) {
   );
 }
 
+function CustomCode(props: { children: any }) {
+  const ref = useRef<HTMLPreElement>(null);
+  const [collapsed, setCollapsed] = useState(true);
+  const [showToggle, setShowToggle] = useState(false);
+
+  useEffect(() => {
+    if (ref.current) {
+      const codeHeight = ref.current.scrollHeight;
+      setShowToggle(codeHeight > 400);
+      ref.current.scrollTop = ref.current.scrollHeight;
+    }
+  }, [props.children]);
+
+  const toggleCollapsed = () => {
+    setCollapsed((collapsed) => !collapsed);
+  };
+  return (
+    <>
+      <code
+        ref={ref}
+        style={{
+          maxHeight: collapsed ? "400px" : "none",
+          overflowY: "hidden",
+        }}
+      >
+        {props.children}
+        {showToggle && collapsed && (
+          <div
+            className={`show-hide-button ${
+              collapsed ? "collapsed" : "expanded"
+            }`}
+          >
+            <button onClick={toggleCollapsed}>查看全部</button>
+          </div>
+        )}
+      </code>
+    </>
+  );
+}
+
 function escapeDollarNumber(text: string) {
   let escapedText = "";
 
@@ -211,6 +251,7 @@ function _MarkDownContent(props: { content: string }) {
       ]}
       components={{
         pre: PreCode,
+        code: CustomCode,
         p: (pProps) => <p {...pProps} dir="auto" />,
         a: (aProps) => {
           const href = aProps.href || "";

app/styles/globals.scss

@@ -304,6 +304,37 @@ pre {
   }
 }
 
+code{
+  .show-hide-button {
+    border-radius: 10px;
+    position: absolute;
+    inset: 0 0 auto 0;
+    width: 100%;
+    margin: auto;
+    height: fit-content;
+    display: inline-flex;
+    justify-content: center;
+    button{
+      margin-top: 3em;
+      margin-bottom: 4em;
+      padding: 5px 16px;
+      border: 0;
+      cursor: pointer;
+      border-radius: 14px;
+      text-align: center;
+      color: white;
+      background: #464e4e;
+    } 
+  }
+  
+  .expanded {
+    background-image: none;
+  }
+  .collapsed {
+    background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.06));
+  }
+}
+
 .clickable {
   cursor: pointer;