From a2d19fe646ea27d514e71fa1ff939d8d72cae514 Mon Sep 17 00:00:00 2001
From: C4rnivore <kirill.z13@mail.ru>
Date: Thu, 16 Oct 2025 17:42:05 +0500
Subject: [PATCH] Cameras drag and snap;

---
 client/src/components/SessionUsersPanel.tsx   | 97 ++++++++++++++++++-
 client/src/components/ui/UserCamera.tsx       |  2 +-
 .../src/components/ui/UserDevicesControls.tsx |  2 +-
 client/src/pages/NewSessionPage.tsx           |  6 +-
 4 files changed, 98 insertions(+), 9 deletions(-)

diff --git a/client/src/components/SessionUsersPanel.tsx b/client/src/components/SessionUsersPanel.tsx
index 6df2a05..2ab738f 100644
--- a/client/src/components/SessionUsersPanel.tsx
+++ b/client/src/components/SessionUsersPanel.tsx
@@ -1,5 +1,7 @@
+import { useState, useRef, useEffect } from "react";
 import UserCamera from "./ui/UserCamera";
 import UserDevicesControls from "./ui/UserDevicesControls";
+import clsx from "clsx";
 
 export default function SessionUsersPanel() {
   const users = [
@@ -40,9 +42,98 @@ export default function SessionUsersPanel() {
     console.log(`Can control user ${id}`);
   }
 
+  const [isTop, setIsTop] = useState(false);
+  const [isLeft, setIsLeft] = useState(false);
+  const [isDragging, setIsDragging] = useState(false);
+  const [dragPosition, setDragPosition] = useState({ x: 0, y: 0 });
+  const containerRef = useRef<HTMLDivElement>(null);
+  const dragOffset = useRef({ x: 0, y: 0 });
+
+  const handleMouseMove = (e: MouseEvent) => {
+    if (!isDragging || !containerRef.current) return;
+    setDragPosition({
+      x: e.clientX - dragOffset.current.x,
+      y: e.clientY - dragOffset.current.y,
+    });
+  };
+
+  const handleMouseUp = () => {
+    if (!isDragging || !containerRef.current) return;
+
+    // Определяем, к какой стороне прилипнуть
+    const rect = containerRef.current.getBoundingClientRect();
+    const centerY = rect.top + rect.height / 2;
+    const centerX = rect.left + rect.width / 2;
+    const viewportWidth = window.innerWidth;
+    const viewportHeight = window.innerHeight;
+    const shouldBeTop = centerY < viewportHeight / 2;
+    const shouldBeLeft = centerX < viewportWidth / 2;
+
+    setIsDragging(false);
+    setIsTop(shouldBeTop);
+    setIsLeft(shouldBeLeft);
+  };
+
+  const handleMouseDown = (e: React.MouseEvent<HTMLDivElement>) => {
+    if (!containerRef.current) return;
+    const rect = containerRef.current.getBoundingClientRect();
+    dragOffset.current = {
+      x: e.clientX - rect.left,
+      y: e.clientY - rect.top,
+    };
+    setDragPosition({
+      x: rect.left,
+      y: rect.top,
+    });
+    setIsDragging(true);
+  };
+
+  useEffect(() => {
+    if (isDragging) {
+      window.addEventListener("mousemove", handleMouseMove);
+      window.addEventListener("mouseup", handleMouseUp);
+    }
+
+    return () => {
+      window.removeEventListener("mousemove", handleMouseMove);
+      window.removeEventListener("mouseup", handleMouseUp);
+    };
+  }, [isDragging]);
+
+  const getStyle = (): React.CSSProperties => {
+    if (isDragging) {
+      return {
+        left: `${dragPosition.x}px`,
+        top: `${dragPosition.y}px`,
+        transition: "none",
+      };
+    }
+    return {
+      left: isLeft ? "1.111vw" : "calc(100vw - 1.111vw)",
+      top: isTop ? "1.111vw" : "calc(100vh - 1.111vw)",
+      transform: `translate(${isLeft ? "0" : "-100%"}, ${
+        isTop ? "0" : "-100%"
+      })`,
+      transition: "all 0.3s ease-out",
+    };
+  };
+
   return (
-    <div className="flex gap-4 items-end">
-      <div className="flex gap-4 w-max items-end">
+    <div
+      ref={containerRef}
+      onMouseDown={handleMouseDown}
+      className={`flex gap-4 absolute ${
+        isDragging ? "cursor-grabbing" : "cursor-grab"
+      }`}
+      style={getStyle()}
+    >
+      <div
+        className={clsx(
+          "flex gap-4 w-max",
+          isLeft ? "flex-row-reverse" : "flex-row",
+          isTop ? "items-start" : "items-end"
+        )}
+      >
         {users.map((user) => (
           <UserCamera
             key={user.id}
@@ -52,8 +143,8 @@ export default function SessionUsersPanel() {
             {...user}
           />
         ))}
+        <UserDevicesControls />
       </div>
-      <UserDevicesControls />
     </div>
   );
 }
diff --git a/client/src/components/ui/UserCamera.tsx b/client/src/components/ui/UserCamera.tsx
index a0d5cc7..9525b77 100644
--- a/client/src/components/ui/UserCamera.tsx
+++ b/client/src/components/ui/UserCamera.tsx
@@ -54,7 +54,7 @@ export default function UserCamera({
       }}
       className={clsx(
         "aspect-square rounded-[1.667vw] bg-yellow-500 relative flex-shrink-0 pointer-events-auto",
-        isAdmin && "order-last"
+        isAdmin && "order-3"
       )}
     >
       {isAdmin && <Admin className="absolute top-0 right-0" />}
diff --git a/client/src/components/ui/UserDevicesControls.tsx b/client/src/components/ui/UserDevicesControls.tsx
index fc4824a..122123a 100644
--- a/client/src/components/ui/UserDevicesControls.tsx
+++ b/client/src/components/ui/UserDevicesControls.tsx
@@ -23,7 +23,7 @@ export default function UserDevicesControls() {
   }
 
   return (
-    <div className="hidden 2xl:flex aspect-square p-[0.556vw]  flex-wrap justify-between  items-center size-[6.944vw] rounded-[1.667vw] bg-[#00000040] shadow-[0_4px_40px_0_#0F10111A] backdrop-blur-[10px] pointer-events-auto">
+    <div className="hidden order-4 2xl:grid grid-cols-2 gap-[0.278vw] aspect-square p-[0.556vw]  flex-wrap justify-between  items-center size-[6.944vw] rounded-[1.667vw] bg-[#00000040] shadow-[0_4px_40px_0_#0F10111A] backdrop-blur-[10px] pointer-events-auto">
       <ControlButton
         size="large"
         icon={<MicrophoneFilledIcon />}
diff --git a/client/src/pages/NewSessionPage.tsx b/client/src/pages/NewSessionPage.tsx
index dcacb1a..f6b49b2 100644
--- a/client/src/pages/NewSessionPage.tsx
+++ b/client/src/pages/NewSessionPage.tsx
@@ -126,7 +126,7 @@ function NewSessionPage() {
   }
 
   return (
-    <div className="relative w-screen h-screen bg-black order-3 overflow-hidden flex justify-center items-center">
+    <div className="relative w-screen h-screen bg-black order-3 overflow-hidden flex justify-center_items-center">
       {session.status === "started" &&
         session.mode === "stream" &&
         session.server?.localIp &&
@@ -201,9 +201,7 @@ function NewSessionPage() {
         </FloatingActionButton>
         <ControlsPopover />
       </ActionsSidebarWrapper>
-      <div className="absolute 2xl:!bottom-[1.111vw] 2xl:!right-[1.111vw] max-2xl:top-2 max-2xl:right-2 pointer-events-none">
-        <SessionUsersPanel />
-      </div>
+      <SessionUsersPanel />
     </div>
   );
 }