✨ (chatInput): add ButtonSendWrapper component for better modularity

✨ (chatInput): add TextAreaWrapper component for better modularity
♻️ (chatInput): refactor chat input logic to use new wrapper components
♻️ (chatView): clean up imports and improve code readability

src/frontend/src/modals/IOModal/components/chatView/chatInput/components/buttonSendWrapper/index.tsx

@@ -0,0 +1,52 @@
+import IconComponent from "../../../../../../../components/genericIconComponent";
+import { Case } from "../../../../../../../shared/components/caseComponent";
+import { classNames } from "../../../../../../../utils/utils";
+
+const ButtonSendWrapper = ({
+  send,
+  lockChat,
+  noInput,
+  saveLoading,
+  chatValue,
+}) => {
+  return (
+    <button
+      className={classNames(
+        "form-modal-send-button",
+        noInput
+          ? "bg-high-indigo text-background"
+          : chatValue === ""
+            ? "text-primary"
+            : "bg-chat-send text-background",
+      )}
+      disabled={lockChat || saveLoading}
+      onClick={(): void => send()}
+    >
+      <Case condition={lockChat || saveLoading}>
+        <IconComponent
+          name="Lock"
+          className="form-modal-lock-icon"
+          aria-hidden="true"
+        />
+      </Case>
+
+      <Case condition={noInput}>
+        <IconComponent
+          name="Zap"
+          className="form-modal-play-icon"
+          aria-hidden="true"
+        />
+      </Case>
+
+      <Case condition={!(lockChat || saveLoading) && !noInput}>
+        <IconComponent
+          name="LucideSend"
+          className="form-modal-send-icon "
+          aria-hidden="true"
+        />
+      </Case>
+    </button>
+  );
+};
+
+export default ButtonSendWrapper;

src/frontend/src/modals/IOModal/components/chatView/chatInput/index.tsx

@@ -1,21 +1,19 @@
 import { useState } from "react";
-import ShortUniqueId from "short-unique-id";
-import IconComponent from "../../../../../components/genericIconComponent";
-import { Textarea } from "../../../../../components/ui/textarea";
 import {
   CHAT_INPUT_PLACEHOLDER,
   CHAT_INPUT_PLACEHOLDER_SEND,
 } from "../../../../../constants/constants";
 import { uploadFile } from "../../../../../controllers/API";
-import { Case } from "../../../../../shared/components/caseComponent";
 import useFlowsManagerStore from "../../../../../stores/flowsManagerStore";
 import {
   FilePreviewType,
   chatInputType,
 } from "../../../../../types/components";
-import { classNames } from "../../../../../utils/utils";
 import FilePreview from "../filePreviewChat";
+import ButtonSendWrapper from "./components/buttonSendWrapper";
+import TextAreaWrapper from "./components/textAreaWrapper";
 import useAutoResizeTextArea from "./hooks/use-auto-resize-text-area";
+import useDragAndDrop from "./hooks/use-drag-and-drop";
 import useFocusOnUnlock from "./hooks/use-focus-unlock";
 import useUpload from "./hooks/use-upload";
 export default function ChatInput({
@@ -29,12 +27,18 @@ export default function ChatInput({
   const [repeat, setRepeat] = useState(1);
   const saveLoading = useFlowsManagerStore((state) => state.saveLoading);
   const currentFlowId = useFlowsManagerStore((state) => state.currentFlowId);
-  const uid = new ShortUniqueId({ length: 3 });
   const [files, setFiles] = useState<FilePreviewType[]>([]);
+  const [isDragging, setIsDragging] = useState(false);
 
   useFocusOnUnlock(lockChat, inputRef);
   useAutoResizeTextArea(chatValue, inputRef);
-  useUpload(uploadFile, currentFlowId, setFiles, uid);
+  useUpload(uploadFile, currentFlowId, setFiles);
+
+  const { dragOver, dragEnter, dragLeave, onDrop } = useDragAndDrop(
+    setIsDragging,
+    setFiles,
+    currentFlowId,
+  );
 
   const send = () => {
     sendMessage({
@@ -44,90 +48,44 @@ export default function ChatInput({
     setFiles([]);
   };
 
+  const checkSendingOk = (event: React.KeyboardEvent<HTMLTextAreaElement>) => {
+    return (
+      event.key === "Enter" &&
+      !lockChat &&
+      !saveLoading &&
+      !event.shiftKey &&
+      !event.nativeEvent.isComposing
+    );
+  };
+
   return (
     <div className="flex w-full flex-col-reverse">
       <div className="relative w-full">
-        <Textarea
-          onKeyDown={(event) => {
-            if (
-              event.key === "Enter" &&
-              !lockChat &&
-              !saveLoading &&
-              !event.shiftKey &&
-              !event.nativeEvent.isComposing
-            ) {
-              send();
-            }
-          }}
-          rows={1}
-          ref={inputRef}
-          disabled={lockChat || noInput || saveLoading}
-          style={{
-            resize: "none",
-            bottom: `${inputRef?.current?.scrollHeight}px`,
-            maxHeight: "150px",
-            overflow: `${
-              inputRef.current && inputRef.current.scrollHeight > 150
-                ? "auto"
-                : "hidden"
-            }`,
-          }}
-          value={
-            lockChat ? "Thinking..." : saveLoading ? "Saving..." : chatValue
-          }
-          onChange={(event): void => {
-            setChatValue(event.target.value);
-          }}
-          className={classNames(
-            lockChat || saveLoading
-              ? " form-modal-lock-true bg-input"
-              : noInput
-                ? "form-modal-no-input bg-input"
-                : " form-modal-lock-false bg-background",
-
-            "form-modal-lockchat",
-          )}
-          placeholder={
-            noInput ? CHAT_INPUT_PLACEHOLDER : CHAT_INPUT_PLACEHOLDER_SEND
-          }
+        <TextAreaWrapper
+          dragOver={dragOver}
+          dragEnter={dragEnter}
+          dragLeave={dragLeave}
+          onDrop={onDrop}
+          checkSendingOk={checkSendingOk}
+          send={send}
+          lockChat={lockChat}
+          noInput={noInput}
+          saveLoading={saveLoading}
+          chatValue={chatValue}
+          setChatValue={setChatValue}
+          CHAT_INPUT_PLACEHOLDER={CHAT_INPUT_PLACEHOLDER}
+          CHAT_INPUT_PLACEHOLDER_SEND={CHAT_INPUT_PLACEHOLDER_SEND}
+          inputRef={inputRef}
         />
+
         <div className="form-modal-send-icon-position">
-          <button
-            className={classNames(
-              "form-modal-send-button",
-              noInput
-                ? "bg-high-indigo text-background"
-                : chatValue === ""
-                  ? "text-primary"
-                  : "bg-chat-send text-background",
-            )}
-            disabled={lockChat || saveLoading}
-            onClick={(): void => send()}
-          >
-            <Case condition={lockChat || saveLoading}>
-              <IconComponent
-                name="Lock"
-                className="form-modal-lock-icon"
-                aria-hidden="true"
-              />
-            </Case>
-
-            <Case condition={noInput}>
-              <IconComponent
-                name="Zap"
-                className="form-modal-play-icon"
-                aria-hidden="true"
-              />
-            </Case>
-
-            <Case condition={!(lockChat || saveLoading) && !noInput}>
-              <IconComponent
-                name="LucideSend"
-                className="form-modal-send-icon "
-                aria-hidden="true"
-              />
-            </Case>
-          </button>
+          <ButtonSendWrapper
+            send={send}
+            lockChat={lockChat}
+            noInput={noInput}
+            saveLoading={saveLoading}
+            chatValue={chatValue}
+          />
         </div>
       </div>
       <div className="flex w-full gap-2 pb-2">

src/frontend/src/modals/IOModal/components/chatView/index.tsx

@@ -9,11 +9,7 @@ import useAlertStore from "../../../../stores/alertStore";
 import useFlowStore from "../../../../stores/flowStore";
 import useFlowsManagerStore from "../../../../stores/flowsManagerStore";
 import { VertexBuildTypeAPI, sendAllProps } from "../../../../types/api";
-import {
-  ChatMessageType,
-  ChatOutputType,
-  FlowPoolObjectType,
-} from "../../../../types/chat";
+import { ChatMessageType, ChatOutputType } from "../../../../types/chat";
 import { chatViewProps } from "../../../../types/components";
 import { classNames } from "../../../../utils/utils";
 import ChatInput from "./chatInput";
@@ -64,11 +60,13 @@ export default function ChatView({
     const chatMessages: ChatMessageType[] = chatOutputResponses
       .sort((a, b) => Date.parse(a.timestamp) - Date.parse(b.timestamp))
       //
-      .filter((output) => output.data.messages && output.data.messages.length > 0)
+      .filter(
+        (output) => output.data.messages && output.data.messages.length > 0,
+      )
       .map((output, index) => {
         try {
-          const { sender, message, sender_name, stream_url,files } = output.data
-            .messages[0] as ChatOutputType;
+          const { sender, message, sender_name, stream_url, files } = output
+            .data.messages[0] as ChatOutputType;
 
           const is_ai = sender === "Machine" || sender === null;
           return {
@@ -77,8 +75,7 @@ export default function ChatView({
             sender_name,
             componentId: output.id,
             stream_url: stream_url,
-            files
-            
+            files,
           };
         } catch (e) {
           console.error(e);
@@ -123,7 +120,7 @@ export default function ChatView({
   function updateChat(
     chat: ChatMessageType,
     message: string,
-    stream_url?: string
+    stream_url?: string,
   ) {
     // if (message === "") return;
     chat.message = message;
@@ -158,7 +155,7 @@ export default function ChatView({
                 "h-5 w-5",
                 lockChat
                   ? "animate-pulse text-primary"
-                  : "text-primary hover:text-gray-600"
+                  : "text-primary hover:text-gray-600",
               )}
               aria-hidden="true"
             />