Update src/components/control-tray/ControlTray.tsx

src/components/control-tray/ControlTray.tsx

@@ -1,23 +1,32 @@
-// src/components/control-tray/ControlTray.tsx
 /**
 Copyright 2024 Google LLC
-... (لایسنس) ...
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
 */
 import cn from "classnames";
 import React, { memo, ReactNode, RefObject, useEffect, useState } from "react";
 import { useLiveAPIContext } from "../../contexts/LiveAPIContext";
 import { AudioRecorder } from "../../lib/audio-recorder";
-import LogoAnimation from '../logo-animation/LogoAnimation';
+import LogoAnimation from '../logo-animation/LogoAnimation'; // ایمپورت کامپوننت لوگو
 
-// *** NEW: تعریف نوع FacingMode برای استفاده در پراپ‌ها ***
-export type FacingMode = 'user' | 'environment';
+// آیکون توقف (Pause)
+const SvgPauseIcon = () => <svg width="37" height="37" viewBox="0 0 37 37" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M15.9872 29.6198V8.28342C15.9872 6.25781 15.132 5.44757 12.9713 5.44757H7.52469C5.36404 5.44757 4.50879 6.25781 4.50879 8.28342V29.6198C4.50879 31.6454 5.36404 32.4556 7.52469 32.4556H12.9713C15.132 32.4556 15.9872 31.6454 15.9872 29.6198Z" fill="#BE123C"/><path opacity="0.4" d="M31.5175 29.6198V8.28342C31.5175 6.25781 30.6622 5.44757 28.5016 5.44757H23.055C20.9093 5.44757 20.0391 6.25781 20.0391 8.28342V29.6198C20.0391 31.6454 20.8943 32.4556 23.055 32.4556H28.5016C30.6622 32.4556 31.5175 31.6454 31.5175 29.6198Z" fill="#BE123C"/></svg>;
 
-// ... (SVG های دکمه ها: SvgPauseIcon, SvgCameraIcon, SvgStopCamIcon, SvgSwitchCameraIcon بدون تغییر) ...
-const SvgPauseIcon = () => {/* ... */};
-const SvgCameraIcon = () => {/* ... */};
-const SvgStopCamIcon = () => {/* ... */};
-const SvgSwitchCameraIcon = () => {/* ... */};
+// آیکون دوربین
+const SvgCameraIcon = () => <svg width="40" height="40" viewBox="0 0 40 40" fill="none" xmlns="http://www.w3.org/2000/svg"><path opacity="0.4" d="M21.8118 5.52235H11.9265C6.29183 5.52235 4.10059 7.7136 4.10059 13.3482V26.5286C4.10059 30.318 6.16002 34.3545 11.9265 34.3545H21.8118C27.4464 34.3545 29.6376 32.1633 29.6376 26.5286V13.3482C29.6376 7.7136 27.4464 5.52235 21.8118 5.52235Z" fill="#2252A0"/><path d="M19.3406 18.9169C21.0512 18.9169 22.438 17.5302 22.438 15.8195C22.438 14.1089 21.0512 12.7222 19.3406 12.7222C17.6299 12.7222 16.2432 14.1089 16.2432 15.8195C16.2432 17.5302 17.6299 18.9169 19.3406 18.9169Z" fill="#2252A0"/><path d="M36.0629 10.3332C35.3874 9.98721 33.9705 9.5918 32.0429 10.9428L29.6045 12.6562C29.621 12.8869 29.6374 13.1011 29.6374 13.3482V26.5286C29.6374 26.7758 29.6045 26.9899 29.6045 27.2206L32.0429 28.934C33.0643 29.659 33.954 29.8896 34.6625 29.8896C35.2721 29.8896 35.7499 29.7249 36.0629 29.5601C36.7384 29.2141 37.8752 28.275 37.8752 25.919V13.9743C37.8752 11.6183 36.7384 10.6792 36.0629 10.3332Z" fill="#2252A0"/></svg>;
 
+// آیکون توقف دوربین
+const SvgStopCamIcon = () => <svg width="40" height="40" viewBox="0 0 40 40" fill="none" xmlns="http://www.w3.org/2000/svg"><path opacity="0.4" d="M29.0785 10.8076L6.91966 32.9665C4.61316 31.5002 3.70703 28.8807 3.70703 26.36V13.18C3.70703 7.54555 5.89821 5.35437 11.5327 5.35437H21.4177C26.1789 5.35437 28.4854 6.9195 29.0785 10.8076Z" fill="#2252A0"/><path opacity="0.4" d="M29.2427 15.2394V26.36C29.2427 26.4918 29.2262 26.5907 29.2262 26.706C29.2262 26.8213 29.2097 26.9366 29.2097 27.052H29.2262C29.045 32.1757 26.8208 34.1856 21.417 34.1856H11.532C11.1202 34.1856 10.7412 34.1692 10.3623 34.1197L29.2427 15.2394Z" fill="#2252A0"/><path opacity="0.4" d="M29.21 27.052C29.21 26.9366 29.2264 26.8213 29.2264 26.706C29.2429 26.8213 29.2429 26.9366 29.2264 27.052H29.21Z" fill="#2252A0"/><path opacity="0.4" d="M29.2264 12.4716C29.2429 12.5869 29.2429 12.7187 29.2264 12.834C29.2264 12.7187 29.21 12.6034 29.21 12.488L29.2264 12.4716Z" fill="#2252A0"/><path d="M37.4804 13.8061V25.734C37.4804 28.0899 36.3436 29.029 35.6682 29.3749C35.3551 29.5397 34.8774 29.7209 34.2678 29.7209C33.5594 29.7209 32.6697 29.4903 31.6483 28.7654L29.2264 27.052H29.21C29.21 26.9366 29.2264 26.8213 29.2264 26.706C29.2264 26.5907 29.2429 26.4918 29.2429 26.36V15.2394L34.6302 9.85205C35.0751 9.885 35.421 10.0168 35.6682 10.1651C36.3436 10.5111 37.4804 11.4501 37.4804 13.8061Z" fill="#2252A0"/><path d="M35.8666 3.67393C35.3723 3.17968 34.565 3.17968 34.0708 3.67393L3.6744 34.0868C3.18015 34.581 3.18015 35.3883 3.6744 35.8826C3.92152 36.1132 4.23455 36.245 4.56405 36.245C4.89355 36.245 5.20657 36.1132 5.4537 35.8661L35.8666 5.45323C36.3773 4.95898 36.3773 4.16818 35.8666 3.67393Z" fill="#2252A0"/></svg>;
+
+// آیکون تعویض دوربین
+const SvgSwitchCameraIcon = () => <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="w-[22px] h-[22px]"><path d="M11 19H4a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2h5"/><path d="M13 5h7a2 2 0 0 1 2 2v10a2 2 0 0 1-2 2h-5"/><path d="m17 12-3-3 3-3"/><path d="m7 12 3 3-3 3"/></svg>;
 
 export type ControlTrayProps = {
   videoRef: RefObject<HTMLVideoElement>;
@@ -28,8 +37,6 @@ export type ControlTrayProps = {
   isAppCamActive: boolean;
   onAppCamToggle: (active: boolean) => void;
   ReferenceMicrophoneIcon: () => JSX.Element;
-  // *** NEW: Callback برای اطلاع‌رسانی تغییر جهت دوربین به والد ***
-  onFacingModeChange?: (newMode: FacingMode) => void;
 };
 
 const ControlTray: React.FC<ControlTrayProps> = ({
@@ -41,77 +48,151 @@ const ControlTray: React.FC<ControlTrayProps> = ({
   isAppCamActive,
   onAppCamToggle,
   ReferenceMicrophoneIcon,
-  onFacingModeChange, // *** NEW ***
 }) => {
   const { client, connected, connect } = useLiveAPIContext();
   const [audioRecorder] = useState(() => new AudioRecorder());
   const [activeLocalVideoStream, setActiveLocalVideoStream] = useState<MediaStream | null>(null);
-  // *** currentFacingMode همچنان state داخلی است، اما تغییر آن را به والد اطلاع می‌دهیم ***
-  const [currentFacingMode, setCurrentFacingMode] = useState<FacingMode>('user');
+  const [currentFacingMode, setCurrentFacingMode] = useState<'user' | 'environment'>('user');
   const [isSwitchingCamera, setIsSwitchingCamera] = useState(false);
   const renderCanvasRef = React.useRef<HTMLCanvasElement>(null);
 
-  // ... (useEffect های مربوط به audioRecorder, sendVideoFrame, videoRef.srcObject بدون تغییر) ...
   useEffect(() => {
     if (isAppCamActive && !activeLocalVideoStream && !isSwitchingCamera) {
-      startWebcam(currentFacingMode); // پاس دادن currentFacingMode اولیه
+      startWebcam();
     } else if (!isAppCamActive && activeLocalVideoStream) {
       stopWebcam();
     }
   }, [isAppCamActive, activeLocalVideoStream, isSwitchingCamera]);
 
-  useEffect(() => { // ... useEffect برای audioRecorder ...
+  useEffect(() => {
+    const onData = (base64: string) => {
+      if (client && connected && isAppMicActive) {
+        client.sendRealtimeInput([{ mimeType: "audio/pcm;rate=16000", data: base64 }]);
+      }
+    };
+    if (connected && isAppMicActive && audioRecorder) {
+      audioRecorder.on("data", onData).start();
+    } else if (audioRecorder && audioRecorder.recording) {
+      audioRecorder.stop();
+    }
+    return () => {
+      if (audioRecorder) {
+        audioRecorder.off("data", onData);
+        if (audioRecorder.recording) audioRecorder.stop();
+      }
+    };
   }, [connected, client, isAppMicActive, audioRecorder]);
-  useEffect(() => { // ... useEffect برای sendVideoFrame ...
-  }, [connected, activeLocalVideoStream, client, videoRef, renderCanvasRef]);
-  useEffect(() => { // ... useEffect برای videoRef.srcObject ...
-  }, [activeLocalVideoStream, videoRef]);
 
+  useEffect(() => {
+    let timeoutId = -1;
+    function sendVideoFrame() {
+      if (connected && activeLocalVideoStream && client && videoRef.current) {
+        const video = videoRef.current;
+        const canvas = renderCanvasRef.current;
+        if (!canvas || video.readyState < video.HAVE_METADATA || video.paused || video.ended) {
+          if (activeLocalVideoStream) timeoutId = window.setTimeout(sendVideoFrame, 1000 / 4);
+          return;
+        }
+        try {
+          const ctx = canvas.getContext("2d");
+          if (!ctx) return;
+          const scale = 0.5;
+          canvas.width = video.videoWidth * scale;
+          canvas.height = video.videoHeight * scale;
+          if (canvas.width > 0 && canvas.height > 0) {
+            ctx.drawImage(video, 0, 0, canvas.width, canvas.height);
+            const base64 = canvas.toDataURL("image/jpeg", 0.8);
+            const data = base64.slice(base64.indexOf(",") + 1);
+            if (data) client.sendRealtimeInput([{ mimeType: "image/jpeg", data }]);
+          }
+        } catch (error) { console.error("❌ Error frame:", error); }
+      }
+      if (connected && activeLocalVideoStream) {
+         timeoutId = window.setTimeout(sendVideoFrame, 1000 / 4);
+      }
+    }
+    if (connected && activeLocalVideoStream && videoRef.current) {
+      timeoutId = window.setTimeout(sendVideoFrame, 200);
+    }
+    return () => clearTimeout(timeoutId);
+  }, [connected, activeLocalVideoStream, client, videoRef, renderCanvasRef]);
 
-  // *** NEW: useEffect برای فراخوانی onFacingModeChange هنگام تغییر currentFacingMode ***
   useEffect(() => {
-    if (onFacingModeChange) {
-      onFacingModeChange(currentFacingMode);
+    if (videoRef.current) {
+      if (videoRef.current.srcObject !== activeLocalVideoStream) {
+        videoRef.current.srcObject = activeLocalVideoStream;
+        if (activeLocalVideoStream) {
+          videoRef.current.play().catch(e => console.warn("Video play failed:", e));
+        }
+      }
     }
-  }, [currentFacingMode, onFacingModeChange]);
+  }, [activeLocalVideoStream, videoRef]);
 
+  const ensureConnectedAndReady = async (): Promise<boolean> => {
+    if (!connected) {
+      try { await connect(); return true; }
+      catch (err) { console.error('❌ CT Connect err:', err); return false; }
+    }
+    return true;
+  };
 
-  const ensureConnectedAndReady = async (): Promise<boolean> => { /* ... */ return false; };
-  const handleMicToggle = async () => { /* ... */ };
+  const handleMicToggle = async () => {
+    if (isSwitchingCamera) return;
+    const newMicState = !isAppMicActive;
+    if (newMicState && !(await ensureConnectedAndReady())) {
+      onAppMicToggle(false); return;
+    }
+    onAppMicToggle(newMicState);
+  };
 
-  const startWebcam = async (facingModeToTry: FacingMode = currentFacingMode) => {
+  const startWebcam = async (facingModeToTry: 'user' | 'environment' = currentFacingMode) => {
     if (isSwitchingCamera) return;
     setIsSwitchingCamera(true);
     try {
       const mediaStream = await navigator.mediaDevices.getUserMedia({ video: { facingMode: facingModeToTry }, audio: false });
-      setActiveLocalVideoStream(mediaStream);
-      onVideoStreamChange(mediaStream);
-      setCurrentFacingMode(facingModeToTry); // بروزرسانی state داخلی
+      setActiveLocalVideoStream(mediaStream); onVideoStreamChange(mediaStream); setCurrentFacingMode(facingModeToTry);
     } catch (error) {
       console.error(`❌ Start WC err ${facingModeToTry}:`, error);
       setActiveLocalVideoStream(null); onVideoStreamChange(null); onAppCamToggle(false);
     } finally { setIsSwitchingCamera(false); }
   };
 
-  const stopWebcam = () => { /* ... */ };
-  const handleCamToggle = async () => { /* ... */ };
+  const stopWebcam = () => {
+    if (activeLocalVideoStream) activeLocalVideoStream.getTracks().forEach(track => track.stop());
+    setActiveLocalVideoStream(null); onVideoStreamChange(null);
+  };
+
+ const handleCamToggle = async () => {
+    if (isSwitchingCamera) return;
+    const newCamState = !isAppCamActive;
+
+    if (newCamState) {
+        if (!(await ensureConnectedAndReady())) {
+            onAppCamToggle(false);
+            return;
+        }
+        if (!isAppMicActive) {
+            onAppMicToggle(true);
+        }
+        onAppCamToggle(true);
+    } else {
+        onAppCamToggle(false);
+    }
+};
 
   const handleSwitchCamera = async () => {
     if (!isAppCamActive || !activeLocalVideoStream || isSwitchingCamera) return;
     setIsSwitchingCamera(true);
-    const targetFacingMode: FacingMode = currentFacingMode === 'user' ? 'environment' : 'user';
+    const targetFacingMode = currentFacingMode === 'user' ? 'environment' : 'user';
     activeLocalVideoStream.getTracks().forEach(track => track.stop());
     try {
       const newStream = await navigator.mediaDevices.getUserMedia({ video: { facingMode: { exact: targetFacingMode } }, audio: false });
-      setActiveLocalVideoStream(newStream);
-      onVideoStreamChange(newStream);
-      setCurrentFacingMode(targetFacingMode); // بروزرسانی state داخلی
+      setActiveLocalVideoStream(newStream); onVideoStreamChange(newStream); setCurrentFacingMode(targetFacingMode);
     } catch (error) {
       console.error(`❌ Switch Cam err ${targetFacingMode}:`, error);
       try {
         const restoredStream = await navigator.mediaDevices.getUserMedia({ video: { facingMode: currentFacingMode }, audio: false });
         setActiveLocalVideoStream(restoredStream); onVideoStreamChange(restoredStream);
-        // setCurrentFacingMode(currentFacingMode); // جهت تغییر نکرده
       } catch (restoreError) {
         console.error('❌ Restore Cam err:', restoreError);
         setActiveLocalVideoStream(null); onVideoStreamChange(null); onAppCamToggle(false);
@@ -122,16 +203,46 @@ const ControlTray: React.FC<ControlTrayProps> = ({
   return (
     <footer id="footer-controls" className="footer-controls-html-like">
       <canvas style={{ display: "none" }} ref={renderCanvasRef} />
-        {/* ... (دکمه میکروفون، لوگوی کوچک، دکمه دوربین مثل قبل) ... */}
+
+      <div
+        id="mic-button"
+        className="control-button mic-button-color"
+        onClick={handleMicToggle}
+      >
+        {isAppMicActive ? <SvgPauseIcon /> : <ReferenceMicrophoneIcon />}
+      </div>
+
+      {isAppCamActive && ( // نمایش لوگوی کوچک فقط وقتی دوربین فعال است
+        <div id="small-logo-footer-container" className="small-logo-footer-html-like">
+            <LogoAnimation isMini={true} isActive={true} type="human" forFooter={true} />
+        </div>
+      )}
+
+      <div id="cam-button-wrapper" className="control-button-wrapper cam-wrapper-html-like">
+        <div
+          id="cam-button"
+          className="control-button cam-button-color"
+          onClick={handleCamToggle}
+        >
+          {isAppCamActive ? <SvgStopCamIcon /> : <SvgCameraIcon />}
+        </div>
+        <div
+          id="switch-camera-button-container"
+          className={cn("switch-camera-button-container", { visible: isAppCamActive && !isSwitchingCamera })}
+        >
+          <button
+            id="switch-camera-button"
+            aria-label="Switch Camera"
+            className="switch-camera-button-content group"
+            onClick={handleSwitchCamera}
+            disabled={!isAppCamActive || isSwitchingCamera}
+          >
+            <SvgSwitchCameraIcon/>
+          </button>
+        </div>
+      </div>
     </footer>
   );
 };
 
-// ... (بقیه کد ControlTray مثل قبل، شامل دکمه‌ها و نمایش لوگو) ...
-// در JSX نهایی ControlTray:
-//   <div id="mic-button" ...> ... </div>
-//   {isAppCamActive && <div id="small-logo-footer-container" ...> <LogoAnimation ... /> </div>}
-//   <div id="cam-button-wrapper" ...> ... <div id="switch-camera-button-container" ...> ... </div> </div>
-
-
 export default memo(ControlTray);