From 2f1585eaa8ce4b6fbe24eedbb4fcde641f7b776c Mon Sep 17 00:00:00 2001
From: today-is-first <diligent0644@gmail.com>
Date: Mon, 2 Dec 2024 18:53:05 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20DropBox=20=EA=B5=AC=ED=98=84?=
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---
 .../src/components/lobbyPage/DropBox.tsx      | 87 +++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 packages/frontend/src/components/lobbyPage/DropBox.tsx

diff --git a/packages/frontend/src/components/lobbyPage/DropBox.tsx b/packages/frontend/src/components/lobbyPage/DropBox.tsx
new file mode 100644
index 0000000..4324fd6
--- /dev/null
+++ b/packages/frontend/src/components/lobbyPage/DropBox.tsx
@@ -0,0 +1,87 @@
+import { useState, useRef, useEffect } from 'react';
+import ArrowDownIcon from '@/assets/images/DropBoxArrowDown.svg?react';
+import ArrowUpIcon from '@/assets/images/DropBoxArrowUp.svg?react';
+import { changeMediaDevice } from '@/utils/videoStreamUtils';
+import { useLocalStreamStore } from '@/store/localStreamStore';
+
+interface IDropBoxProps {
+  title: string;
+  type: 'video' | 'audio';
+}
+
+function DropBox({ title, type }: IDropBoxProps) {
+  const [isOpen, setIsOpen] = useState(false);
+  const dropBoxRef = useRef<HTMLDivElement>(null);
+  const videoDevices = useLocalStreamStore((state) => state.videoDevices);
+  const audioInputDevices = useLocalStreamStore((state) => state.audioInputDevices);
+  const currentVideoDevice = useLocalStreamStore((state) => state.currentVideoDevice);
+  const currentAudioDevice = useLocalStreamStore((state) => state.currentAudioDevice);
+  const targetMedia = type === 'video' ? currentVideoDevice : currentAudioDevice;
+  const targetMediaList = type === 'video' ? videoDevices : audioInputDevices;
+  const targetMediaLabel = targetMedia?.label || targetMediaList?.[0]?.label;
+
+  function handleClick() {
+    if (!targetMediaList?.length) return;
+    setIsOpen(!isOpen);
+  }
+
+  function handleDeviceChange(device: MediaDeviceInfo) {
+    if (device.kind === 'videoinput') {
+      changeMediaDevice({ videoDeviceId: device.deviceId, audioDeviceId: '' });
+    } else {
+      changeMediaDevice({ videoDeviceId: '', audioDeviceId: device.deviceId });
+    }
+  }
+
+  useEffect(() => {
+    function handleOutsideClick(event: MouseEvent) {
+      if (dropBoxRef.current && !dropBoxRef.current.contains(event.target as Node)) {
+        setIsOpen(false);
+      }
+    }
+
+    document.addEventListener('mousedown', handleOutsideClick);
+    return () => {
+      document.removeEventListener('mousedown', handleOutsideClick);
+    };
+  }, []);
+
+  return (
+    <div
+      ref={dropBoxRef}
+      className="flex flex-col gap-2 cursor-pointer select-none"
+      onClick={handleClick}
+    >
+      <span className="text-sm font-semibold">{title}</span>
+      <div className="flex items-center gap-2 relative">
+        <div className="w-full border border-black rounded-lg px-4 py-2 flex items-center justify-between">
+          {targetMediaList?.length ? (
+            targetMediaLabel
+          ) : (
+            <span className="text-gray-500">장치가 없습니다</span>
+          )}
+          {isOpen ? <ArrowUpIcon /> : <ArrowDownIcon />}
+        </div>
+        {isOpen && (
+          <div className="border border-black rounded-lg p-2 absolute left-0 right-0 top-full mt-1 bg-white z-10">
+            {targetMediaList?.map((device) => {
+              if (device.deviceId.includes('communications')) return null;
+              return (
+                <div
+                  key={device.deviceId}
+                  className="p-2 hover:bg-gray-200 cursor-pointer rounded-lg flex items-center gap-2"
+                  onClick={() => handleDeviceChange(device)}
+                >
+                  {targetMediaLabel === device.label && <span className="text-green-500">✅</span>}
+                  {device.label}
+                </div>
+              );
+            })}
+          </div>
+        )}
+      </div>
+    </div>
+  );
+}
+
+export default DropBox;