Merge pull request #4164 from KSnow616/main

feat: Pasting images into the textbox

app/components/chat.tsx

@@ -1101,6 +1101,47 @@ function _Chat() {
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
   
+  const handlePaste = useCallback(
+    async (event: React.ClipboardEvent<HTMLTextAreaElement>) => {
+      const currentModel = chatStore.currentSession().mask.modelConfig.model;
+      if(!isVisionModel(currentModel)){return;}
+      const items = (event.clipboardData || window.clipboardData).items;
+      for (const item of items) {
+        if (item.kind === "file" && item.type.startsWith("image/")) {
+          event.preventDefault();
+          const file = item.getAsFile();
+          if (file) {
+            const images: string[] = [];
+            images.push(...attachImages);
+            images.push(
+              ...(await new Promise<string[]>((res, rej) => {
+                setUploading(true);
+                const imagesData: string[] = [];
+                compressImage(file, 256 * 1024)
+                  .then((dataUrl) => {
+                    imagesData.push(dataUrl);
+                    setUploading(false);
+                    res(imagesData);
+                  })
+                  .catch((e) => {
+                    setUploading(false);
+                    rej(e);
+                  });
+              })),
+            );
+            const imagesLength = images.length;
+
+            if (imagesLength > 3) {
+              images.splice(3, imagesLength - 3);
+            }
+            setAttachImages(images);
+          }
+        }
+      }
+    },
+    [attachImages, chatStore],
+  );
+
   async function uploadImage() {
     const images: string[] = [];
     images.push(...attachImages);
@@ -1449,6 +1490,7 @@ function _Chat() {
             onKeyDown={onInputKeyDown}
             onFocus={scrollToBottom}
             onClick={scrollToBottom}
+            onPaste={handlePaste}
             rows={inputRows}
             autoFocus={autoFocus}
             style={{