From 33144cb2673a674611dc4fc63bbe14c4b73f1a1e Mon Sep 17 00:00:00 2001
From: James Ketrenos <james_eikona@ketrenos.com>
Date: Thu, 24 Mar 2022 13:28:22 -0700
Subject: [PATCH] Started implementing draggable video feeds

Signed-off-by: James Ketrenos <james_eikona@ketrenos.com>
---
 client/package.json         |  2 +
 client/src/MediaControl.css | 34 ++++++++++++++-
 client/src/MediaControl.js  | 87 ++++++++++++++++++++++++++++---------
 client/src/PlayerList.css   | 12 +----
 client/src/index.css        |  1 +
 5 files changed, 103 insertions(+), 33 deletions(-)

diff --git a/client/package.json b/client/package.json
index 0fc2300..9eaa7d1 100644
--- a/client/package.json
+++ b/client/package.json
@@ -21,6 +21,8 @@
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
     "react-moment": "^1.1.1",
+    "react-movable": "^3.0.4",
+    "react-moveable": "^0.31.1",
     "react-router-dom": "^6.2.1",
     "react-scripts": "5.0.0",
     "socket.io-client": "^4.4.1",
diff --git a/client/src/MediaControl.css b/client/src/MediaControl.css
index ad28b63..d365bf7 100644
--- a/client/src/MediaControl.css
+++ b/client/src/MediaControl.css
@@ -1,23 +1,44 @@
+.MediaControlSpacer {
+  display: flex;
+  width: 5rem;
+  min-width: 5rem;
+  height: 3.75rem;
+  min-height: 3.75rem;
+  background-color: #444;
+  border-radius: 0.25rem;
+}
+
 .MediaControl {
   display: flex;
-  position: relative;
+  position: fixed;
   flex-direction: row;
   justify-content: flex-end;
   align-items: center;
+  width: 5rem;
+  height: 3.75rem;
+  min-width: 5rem;
+  min-height: 3.75rem;
+  z-index: 50000;
 }
 
 .MediaControl .Video {
+  position: relative;
+  width: 100%;
+  height: 100%;
+  /*
   width: 5rem;
   height: 3.75rem;
+  /*
   max-width: 5rem;
   max-height: 3.75rem;
+  */
   background-color: #444;
   border-radius: 0.25rem;
   border: 1px solid black;
 }
 
 .MediaControl.Medium .Video {
-  position: relative;
+  /*
   display: flex;
   width: 11.5em;
   height: 8.625em;
@@ -67,4 +88,13 @@
 
 .MediaControl .Controls > div:hover {
   background-color: #d0d0d0;
+}
+
+.moveable-control-box {
+  border: none;
+  --moveable-color: unset !important;
+}
+
+.moveable-control-box .moveable-direction {
+  border: none !important;
 }
\ No newline at end of file
diff --git a/client/src/MediaControl.js b/client/src/MediaControl.js
index ecd1919..e702950 100644
--- a/client/src/MediaControl.js
+++ b/client/src/MediaControl.js
@@ -1,5 +1,7 @@
 import React, { useState, useEffect, useRef, useCallback, 
   useContext } from "react";
+import Moveable from "react-moveable";
+
 import "./MediaControl.css";
 
 import VolumeOff from '@mui/icons-material/VolumeOff';
@@ -494,7 +496,7 @@ const MediaAgent = ({setPeers}) => {
           });
           canvas.getContext('2d').fillRect(0, 0, width, height);
           const stream = canvas.captureStream();
-          return Object.assign(stream.getVideoTracks()[0], {
+          return Object.assign(stream.getVideoTracks()[1], {
             enabled: true
           });
         }
@@ -563,7 +565,15 @@ const MediaControl = ({isSelf, peer, className}) => {
   const [media, setMedia] = useState(undefined);
   const [muted, setMuted] = useState(undefined);
   const [videoOn, setVideoOn] = useState(undefined);
-  
+  const [target, setTarget] = useState();
+  const [frame, setFrame] = useState({
+    translate: [0, 0],
+  });
+
+  useEffect(() => {
+    setTarget(document.querySelectorAll(".MediaControl")[0]);
+  }, []);
+
   /* local state is used to trigger re-renders, and the global
    * state is kept up to date in the peers object so re-assignment
    * of sessions doesn't kill the peer or change the mute/video states */
@@ -625,27 +635,62 @@ const MediaControl = ({isSelf, peer, className}) => {
     colorAudio = (isValid && media.hasAudio) ? 'primary' : 'disabled',
     colorVideo = (isValid && media.hasVideo) ? 'primary' : 'disabled';
 
-  return <div className={`MediaControl ${className}`}>
-    <div className="Controls" >
-     { isSelf && <div onClick={toggleMute}>
-        { muted && <MicOff color={colorAudio}/> }
-        {!muted && <Mic color={colorAudio}/> }
-      </div> }
-      { !isSelf && <div onClick={toggleMute}>
-        {muted && <VolumeOff color={colorAudio}/> }
-        {!muted && <VolumeUp color={colorAudio}/> }
-      </div> }
-      <div onClick={toggleVideo}>
-        { !videoOn && <VideocamOff color={colorVideo}/> }
-        {videoOn && <Videocam color={colorVideo}/> }
+  return <>
+    <div className="MediaControlSpacer"/>
+    <div className={`MediaControl ${className}`}>
+      <div className="Controls" >
+      { isSelf && <div onClick={toggleMute}>
+          { muted && <MicOff color={colorAudio}/> }
+          {!muted && <Mic color={colorAudio}/> }
+        </div> }
+        { !isSelf && <div onClick={toggleMute}>
+          {muted && <VolumeOff color={colorAudio}/> }
+          {!muted && <VolumeUp color={colorAudio}/> }
+        </div> }
+        <div onClick={toggleVideo}>
+          { !videoOn && <VideocamOff color={colorVideo}/> }
+          {videoOn && <Videocam color={colorVideo}/> }
+        </div>
       </div>
+      { isValid && <>
+        <Moveable
+          draggable={true}
+          target={target}
+          resizable={true}
+          keepRatio={true}
+          throttleResize={0}
+          hideDefaultLines={false}
+          edge={true}
+          zoom={1}
+          origin={false}
+          onDragStart={e => {
+            e.set(frame.translate);
+          }}
+          onDrag={e => {
+            frame.translate = e.beforeTranslate;
+          }}
+          onResizeStart={e => {
+            e.setOrigin(["%", "%"]);
+            e.dragStart && e.dragStart.set(frame.translate);
+          }}
+          onResize={e => {
+            const { translate, rotate, transformOrigin } = frame;
+            e.target.style.width = `${e.width}px`;
+            e.target.style.height = `${e.height}px`;
+            e.target.style.transform = `translate(${translate[0]}px, ${translate[1]}px)`;
+          }}
+          onRender={e => {
+            const { translate, rotate, transformOrigin } = frame;
+            //e.target.style.transformOrigin = transformOrigin;
+            e.target.style.transform = `translate(${translate[0]}px, ${translate[1]}px)`; 
+          }}
+        /><Video className="Video"
+          autoPlay='autoplay'
+          {...media.attributes}/>
+      </> }
+      { !isValid && <video className="Video"></video> }
     </div>
-    { isValid && <Video className="Video"
-      autoPlay='autoplay'
-      {...media.attributes}/>
-    }
-    { !isValid && <video className="Video"></video> }
-  </div>;
+  </>;
 };
 
 export { MediaControl, MediaAgent };
diff --git a/client/src/PlayerList.css b/client/src/PlayerList.css
index 74f1e98..adee83f 100644
--- a/client/src/PlayerList.css
+++ b/client/src/PlayerList.css
@@ -48,6 +48,7 @@
 }
 
 .PlayerList .Unselected > div:nth-child(2) > div {
+  justify-content: flex-end;
   display: flex;
   flex-direction: column;
   align-items: center;
@@ -99,6 +100,7 @@
   border-radius: 0.25em;
   min-width: 11em;
   padding: 0 1px;
+  justify-content: flex-end;
 }
 
 .PlayerList .PlayerSelector .PlayerEntry > div:first-child {
@@ -114,16 +116,6 @@
   cursor: pointer;
 }
 
-.PlayerList .PlayerEntry[data-selected=true] {
-}
-
-.PlayerList .PlayerSelector .PlayerEntry .MediaControl {
-  display: flex;
-  justify-self: flex-end;
-  align-self: center;
-}
-
-
 .PlayerList .Players .PlayerToggle {
   min-width: 5em;
   display: inline-flex;
diff --git a/client/src/index.css b/client/src/index.css
index a6ac626..ccf904b 100644
--- a/client/src/index.css
+++ b/client/src/index.css
@@ -18,6 +18,7 @@ html {
 }
 
 body {
+  position: relative;
   height: 100%;
   width: 100%;
   margin: 0;