Revamp TV Studio page and add live stream preview

The TV Studio page now features a new list design, profile
deletion, and updated profile creation (uses 'title', create-only).
A live video preview has been added to the Live tab for active
streams.

Also includes fixes for stream health updates and timed thumbnail
loading.

packages/app/src/pages/studio/tv/[profile_id]/components/StreamPreview/index.jsx

@@ -0,0 +1,44 @@
+import React from "react"
+import Hls from "hls.js"
+
+const StreamPreview = ({ profile }) => {
+	const videoRef = React.useRef(null)
+	const hlsInstance = React.useRef(null)
+
+	React.useEffect(() => {
+		hlsInstance.current = new Hls({
+			maxLiveSyncPlaybackRate: 1.5,
+			strategy: "bandwidth",
+			autoplay: true,
+		})
+
+		hlsInstance.current.attachMedia(videoRef.current)
+
+		hlsInstance.current.on(Hls.Events.MEDIA_ATTACHED, () => {
+			hlsInstance.current.loadSource(profile.sources.hls)
+		})
+
+		videoRef.current.addEventListener("play", () => {
+			console.log("[HLS] Syncing to last position")
+			videoRef.current.currentTime = hlsInstance.current.liveSyncPosition
+		})
+
+		videoRef.current.play()
+
+		return () => {
+			hlsInstance.current.destroy()
+		}
+	}, [])
+
+	return (
+		<video
+			muted
+			autoplay
+			controls
+			ref={videoRef}
+			id="stream_preview_player"
+		/>
+	)
+}
+
+export default StreamPreview

packages/app/src/pages/studio/tv/[profile_id]/header.jsx

@@ -9,7 +9,11 @@ const ProfileHeader = ({ profile, streamHealth }) => {
 
 	async function setTimedThumbnail() {
 		setThumbnail(() => {
-			if (streamRef.current.online && profile.info.thumbnail) {
+			if (
+				streamRef.current &&
+				streamRef.current.online &&
+				profile.info.thumbnail
+			) {
 				return `${profile.info.thumbnail}?t=${Date.now()}`
 			}
 

packages/app/src/pages/studio/tv/[profile_id]/index.jsx

@@ -59,6 +59,10 @@ const ProfileData = (props) => {
 			return false
 		}
 
+		if (!ws.state.connected) {
+			return false
+		}
+
 		const health = await ws.call("stream:health", profile_id)
 
 		setStreamHealth(health)

packages/app/src/pages/studio/tv/[profile_id]/index.less

@@ -60,6 +60,7 @@
 			top: 0;
 
 			z-index: 10;
+			object-fit: cover;
 		}
 
 		.profile-header__content {
@@ -217,9 +218,6 @@
 		background-color: var(--background-color-accent);
 
 		.ant-segmented-thumb {
-			left: var(--thumb-active-left);
-			width: var(--thumb-active-width);
-
 			background-color: var(--background-color-primary-2);
 
 			transition: all 150ms ease-in-out;

packages/app/src/pages/studio/tv/[profile_id]/tabs/Live/index.jsx

@@ -4,6 +4,7 @@ import UploadButton from "@components/UploadButton"
 import { FiImage, FiInfo } from "react-icons/fi"
 import { MdTextFields, MdDescription } from "react-icons/md"
 
+import StreamPreview from "../../components/StreamPreview"
 import StreamRateChart from "../../components/StreamRateChart"
 import { formatBytes, formatBitrate } from "../../liveTabUtils"
 import { useStreamSignalQuality } from "../../useStreamSignalQuality"
@@ -146,7 +147,7 @@ const Live = ({ profile, loading, handleProfileUpdate, streamHealth }) => {
 					</div>
 					<div className="content-panel__content">
 						<div className="status-indicator">
-							Stream Status:{" "}
+							Stream Status:
 							{streamHealth?.online ? (
 								<Tag color="green">Online</Tag>
 							) : (
@@ -155,9 +156,14 @@ const Live = ({ profile, loading, handleProfileUpdate, streamHealth }) => {
 						</div>
 
 						<div className="live-tab-preview">
-							{streamHealth?.online
+							{streamHealth?.online ? (
-								? "Video Preview Area"
+								<StreamPreview
-								: "Stream is Offline"}
+									streamHealth={streamHealth}
+									profile={profile}
+								/>
+							) : (
+								"Stream is Offline"
+							)}
 						</div>
 					</div>
 				</div>

packages/app/src/pages/studio/tv/[profile_id]/tabs/Live/index.less

@@ -27,7 +27,10 @@
 		justify-content: center;
 
 		width: 100%;
-		min-height: 200px;
+		height: 250px;
+
+		max-height: 250px;
+		min-height: 250px;
 
 		background-color: var(--background-color-primary);
 
@@ -35,6 +38,14 @@
 		border-radius: 4px;
 
 		font-size: 1rem;
+
+		overflow: hidden;
+
+		video {
+			width: 100%;
+			height: 100%;
+			object-fit: contain;
+		}
 	}
 
 	.live-tab-stats {

packages/app/src/pages/studio/tv/components/ProfileCreator/index.jsx

@@ -7,33 +7,30 @@ import "./index.less"
 
 const ProfileCreator = (props) => {
 	const [loading, setLoading] = React.useState(false)
-	const [name, setName] = React.useState(props.editValue ?? null)
+	const [title, setTitle] = React.useState(props.editValue ?? null)
 
 	function handleChange(e) {
-		setName(e.target.value.trim())
+		setTitle(e.target.value.trim())
 	}
 
 	async function handleSubmit() {
 		setLoading(true)
 
-		if (props.editValue) {
+		const result = await Streaming.createProfile({
-			if (typeof props.onEdit === "function") {
+			info: {
-				await props.onEdit(name)
+				title: title,
-			}
+			},
-		} else {
+		}).catch((error) => {
-			const result = await Streaming.createProfile({
+			console.error(error)
-				profile_name: name,
+			app.message.error("Failed to create")
-			}).catch((error) => {
+			return null
-				console.error(error)
+		})
-				app.message.error("Failed to create")
-				return null
-			})
 
-			if (result) {
+		if (result) {
-				app.message.success("Created")
+			app.message.success("Created")
-				app.eventBus.emit("app:new_profile", result)
+			app.eventBus.emit("app:new_profile", result)
-				props.onCreate(result._id, result)
+
-			}
+			props.onCreate(result._id, result)
 		}
 
 		props.close()
@@ -44,8 +41,8 @@ const ProfileCreator = (props) => {
 	return (
 		<div className="profile-creator">
 			<antd.Input
-				value={name}
+				value={title}
-				placeholder="Enter a profile name"
+				placeholder="Enter a profile title"
 				onChange={handleChange}
 			/>
 
@@ -55,12 +52,12 @@ const ProfileCreator = (props) => {
 				<antd.Button
 					type="primary"
 					onClick={() => {
-						handleSubmit(name)
+						handleSubmit(title)
 					}}
-					disabled={!name || loading}
+					disabled={!title || loading}
 					loading={loading}
 				>
-					{props.editValue ? "Update" : "Create"}
+					Create
 				</antd.Button>
 			</div>
 		</div>

packages/app/src/pages/studio/tv/components/ProfileItem/index.jsx

@@ -0,0 +1,56 @@
+import React from "react"
+import * as antd from "antd"
+
+import "./index.less"
+
+const Profile = ({
+	profile,
+	onClickManage,
+	onClickChangeId,
+	onClickDelete,
+}) => {
+	if (!profile) {
+		return null
+	}
+
+	return (
+		<div className="tvstudio-page-list-item">
+			<div className="tvstudio-page-list-item__id">
+				<antd.Tag>{profile._id}</antd.Tag>
+			</div>
+
+			<div
+				className="tvstudio-page-list-item__thumbnail"
+				style={{
+					backgroundImage: `url("${profile.info.offline_thumbnail}")`,
+				}}
+				onClick={onClickManage}
+			/>
+
+			<div className="tvstudio-page-list-item__content">
+				<div className="tvstudio-page-list-item__content__title">
+					<h1>{profile.info.title}</h1>
+				</div>
+
+				<div className="tvstudio-page-list-item__content__description">
+					<span>{profile.info.description ?? "No description"}</span>
+				</div>
+
+				<div className="tvstudio-page-list-item__content__actions">
+					<antd.Button size="small" onClick={onClickManage}>
+						Manage
+					</antd.Button>
+					<antd.Button
+						size="small"
+						type="danger"
+						onClick={onClickDelete}
+					>
+						Delete
+					</antd.Button>
+				</div>
+			</div>
+		</div>
+	)
+}
+
+export default Profile

packages/app/src/pages/studio/tv/components/ProfileItem/index.less

@@ -0,0 +1,107 @@
+.tvstudio-page-list-item {
+	position: relative;
+
+	display: flex;
+	flex-direction: row;
+	align-items: center;
+
+	height: 130px;
+
+	background-color: var(--background-color-accent);
+
+	overflow: hidden;
+
+	&:not(:last-child) {
+		border-bottom: 3px solid var(--border-color);
+	}
+
+	&__id {
+		position: absolute;
+		z-index: 100;
+
+		top: 0;
+		right: 0;
+
+		padding: 10px;
+	}
+
+	&__thumbnail {
+		position: absolute;
+		z-index: 55;
+
+		right: 0;
+		top: 0;
+
+		background-size: cover;
+		background-position: center;
+
+		opacity: 0.5;
+
+		width: 50%;
+		height: 100%;
+
+		cursor: pointer;
+
+		mask-image: linear-gradient(
+			to right,
+			rgba(0, 0, 0, 0),
+			rgba(0, 0, 0, 1)
+		);
+	}
+
+	&__content {
+		z-index: 100;
+
+		display: flex;
+		flex-direction: column;
+
+		width: 60%;
+		height: 100%;
+
+		padding: 20px 20px;
+
+		gap: 5px;
+
+		&__title {
+			display: flex;
+			flex-direction: row;
+
+			align-items: center;
+
+			gap: 10px;
+
+			font-size: 0.8rem;
+		}
+
+		&__description {
+			display: flex;
+
+			flex-direction: row;
+			align-items: center;
+
+			gap: 10px;
+
+			font-size: 0.7rem;
+		}
+
+		&__actions {
+			position: absolute;
+
+			display: flex;
+
+			flex-direction: row;
+			align-items: center;
+
+			gap: 10px;
+
+			margin: 10px 20px;
+
+			bottom: 0;
+			left: 0;
+
+			.ant-btn {
+				font-size: 0.7rem;
+			}
+		}
+	}
+}

packages/app/src/pages/studio/tv/index.jsx

@@ -1,22 +1,16 @@
 import React from "react"
 import * as antd from "antd"
 
-import ProfileCreator from "./components/ProfileCreator"
 import Skeleton from "@components/Skeleton"
 
+import ProfileCreator from "./components/ProfileCreator"
+import ProfileItem from "./components/ProfileItem"
+
 import Streaming from "@models/spectrum"
 
-import useCenteredContainer from "@hooks/useCenteredContainer"
-
 import "./index.less"
 
-const Profile = ({ profile, onClick }) => {
-	return <div onClick={onClick}>{profile.profile_name}</div>
-}
-
 const TVStudioPage = (props) => {
-	useCenteredContainer(false)
-
 	const [loading, list, error, repeat] = app.cores.api.useRequest(
 		Streaming.getOwnProfiles,
 	)
@@ -25,38 +19,74 @@ const TVStudioPage = (props) => {
 		app.layout.modal.open("tv_profile_creator", ProfileCreator, {
 			props: {
 				onCreate: (id, data) => {
-					setSelectedProfileId(id)
+					repeat()
 				},
 			},
 		})
 	}
 
-	function handleProfileClick(id) {
+	function handleDeleteProfileClick(id) {
+		app.layout.modal.confirm({
+			headerText: "Delete profile",
+			descriptionText: "Are you sure you want to delete profile?",
+			onConfirm: async () => {
+				const result = await Streaming.deleteProfile(id)
+
+				if (result) {
+					app.message.success("Profile deleted")
+					repeat()
+				}
+			},
+		})
+	}
+
+	function handleManageProfileClick(id) {
 		app.location.push(`/studio/tv/${id}`)
 	}
 
+	if (error) {
+		return (
+			<antd.Result
+				status="warning"
+				title="Error"
+				subTitle="Failed to fetch profiles"
+			/>
+		)
+	}
+
 	if (loading) {
 		return <Skeleton />
 	}
 
 	return (
 		<div className="tvstudio-page">
+			<div className="tvstudio-page-header">
+				<h1>TV Studio</h1>
+			</div>
+
 			<div className="tvstudio-page-actions">
 				<antd.Button type="primary" onClick={handleNewProfileClick}>
 					Create new
 				</antd.Button>
 			</div>
 
-			{list.length > 0 &&
+			<div className="tvstudio-page-list">
-				list.map((profile, index) => {
+				{list.length > 0 &&
-					return (
+					list.map((profile, index) => {
-						<Profile
+						return (
-							key={index}
+							<ProfileItem
-							profile={profile}
+								key={index}
-							onClick={() => handleProfileClick(profile._id)}
+								profile={profile}
-						/>
+								onClickManage={() =>
-					)
+									handleManageProfileClick(profile._id)
-				})}
+								}
+								onClickDelete={() =>
+									handleDeleteProfileClick(profile._id)
+								}
+							/>
+						)
+					})}
+			</div>
 		</div>
 	)
 }

packages/app/src/pages/studio/tv/index.less

@@ -1,37 +1,57 @@
 .tvstudio-page {
-    display: flex;
+	display: flex;
-    flex-direction: column;
+	flex-direction: column;
 
-    width: 100%;
+	width: 100%;
 
-    gap: 10px;
+	gap: 10px;
 
-    .tvstudio-page-actions {
+	.tvstudio-page-header {
-        display: flex;
+		display: flex;
-        flex-direction: row;
+		flex-direction: row;
 
-        justify-content: space-between;
+		width: fit-content;
 
-        width: 100%;
+		gap: 10px;
 
-        gap: 10px;
+		background-color: var(--background-color-accent);
+		padding: 10px 20px;
 
-        .profile-selector {
+		border-radius: 12px;
-            display: flex;
-            flex-direction: row;
 
-            width: 100%;
+		h1 {
-        }
+			font-family: "Space Grotesk", sans-serif;
-    }
+			font-size: 1.3rem;
+			margin: 0;
+		}
+	}
 
-    .tvstudio-page-selector-hint {
+	.tvstudio-page-actions {
-        display: flex;
+		display: flex;
-        flex-direction: column;
+		flex-direction: row;
-        align-items: center;
-        justify-content: center;
 
-        width: 100%;
+		justify-content: space-between;
 
-        padding: 50px 0;
+		width: 100%;
-    }
+
-}
+		gap: 10px;
+
+		.profile-selector {
+			display: flex;
+			flex-direction: row;
+
+			width: 100%;
+		}
+	}
+
+	.tvstudio-page-list {
+		display: flex;
+		flex-direction: column;
+
+		width: 100%;
+
+		border-radius: 12px;
+
+		overflow: hidden;
+	}
+}