Show in the UI how long the user has been streaming for. Closes #59

core/stats.go

@@ -68,7 +68,7 @@ func IsStreamConnected() bool {
 
 	// Kind of a hack.  It takes a handful of seconds between a RTMP connection and when HLS data is available.
 	// So account for that with an artificial buffer of four segments.
-	timeSinceLastConnected := time.Since(_stats.LastConnectTime).Seconds()
+	timeSinceLastConnected := time.Since(_stats.LastConnectTime.Time).Seconds()
 	if timeSinceLastConnected < float64(config.Config.GetVideoSegmentSecondsLength()*4.0) {
 		return false
 	}

core/status.go

@@ -6,6 +6,7 @@ import (
 	"github.com/gabek/owncast/config"
 	"github.com/gabek/owncast/core/ffmpeg"
 	"github.com/gabek/owncast/models"
+	"github.com/gabek/owncast/utils"
 )
 
 //GetStatus gets the status of the system
@@ -27,9 +28,9 @@ func GetStatus() models.Status {
 //SetStreamAsConnected sets the stream as connected
 func SetStreamAsConnected() {
 	_stats.StreamConnected = true
-	_stats.LastConnectTime = time.Now()
+	_stats.LastConnectTime = utils.NullTime{time.Now(), true}
 
-	timeSinceDisconnect := time.Since(_stats.LastDisconnectTime).Minutes()
+	timeSinceDisconnect := time.Since(_stats.LastDisconnectTime.Time).Minutes()
 	if timeSinceDisconnect > 15 {
 		_stats.SessionMaxViewerCount = 0
 	}
@@ -45,7 +46,7 @@ func SetStreamAsConnected() {
 //SetStreamAsDisconnected sets the stream as disconnected
 func SetStreamAsDisconnected() {
 	_stats.StreamConnected = false
-	_stats.LastDisconnectTime = time.Now()
+	_stats.LastDisconnectTime = utils.NullTime{time.Now(), true}
 
 	ffmpeg.ShowStreamOfflineState()
 }

models/stats.go

@@ -2,15 +2,17 @@ package models
 
 import (
 	"time"
+
+	"github.com/gabek/owncast/utils"
 )
 
 //Stats holds the stats for the system
 type Stats struct {
-	SessionMaxViewerCount int       `json:"sessionMaxViewerCount"`
-	OverallMaxViewerCount int       `json:"overallMaxViewerCount"`
-	LastDisconnectTime    time.Time `json:"lastDisconnectTime"`
+	SessionMaxViewerCount int            `json:"sessionMaxViewerCount"`
+	OverallMaxViewerCount int            `json:"overallMaxViewerCount"`
+	LastDisconnectTime    utils.NullTime `json:"lastDisconnectTime"`
 
 	StreamConnected bool                 `json:"-"`
-	LastConnectTime time.Time            `json:"-"`
+	LastConnectTime utils.NullTime       `json:"-"`
 	Clients         map[string]time.Time `json:"-"`
 }

models/status.go

@@ -1,8 +1,6 @@
 package models
 
-import (
-	"time"
-)
+import "github.com/gabek/owncast/utils"
 
 //Status represents the status of the system
 type Status struct {
@@ -11,6 +9,6 @@ type Status struct {
 	OverallMaxViewerCount int  `json:"overallMaxViewerCount"`
 	SessionMaxViewerCount int  `json:"sessionMaxViewerCount"`
 
-	LastConnectTime    time.Time `json:"lastConnectTime"`
-	LastDisconnectTime time.Time `json:"lastDisconnectTime"`
+	LastConnectTime    utils.NullTime `json:"lastConnectTime"`
+	LastDisconnectTime utils.NullTime `json:"lastDisconnectTime"`
 }

webroot/js/app.js

@@ -223,8 +223,26 @@ class Owncast {
     }
 
     this.streamStatus = status;
+    this.setCurrentStreamDuration();
   };
   
+  setCurrentStreamDuration() {
+    // If we're offline then don't update any of the UI.
+    if (!this.streamStatus.online) {
+      return;
+    }
+    
+    // Default to something
+    let streamDurationString = ""
+
+    if (this.streamStatus.online && this.streamStatus.lastConnectTime) {
+      const diff = (Date.now() - Date.parse(this.streamStatus.lastConnectTime)) / 1000;
+      streamDurationString = secondsToHMMSS(diff);
+    }
+
+    this.vueApp.streamStatus = `${MESSAGE_ONLINE} ${streamDurationString}.`
+  }
+  
   handleNetworkingError(error) {
     console.log(`>>> App Error: ${error}`)
   };
@@ -252,6 +270,8 @@ class Owncast {
     clearTimeout(this.disableChatTimer);
     this.disableChatTimer = null;
     this.messagingInterface.enableChat();
+
+    setInterval(this.setCurrentStreamDuration.bind(this), 1000);
   }
 
   // when videojs player is ready, start polling for stream

webroot/js/utils.js

@@ -47,7 +47,7 @@ const TIMER_DISABLE_CHAT_AFTER_OFFLINE = 5 * 60 * 1000; // 5 mins
 const TEMP_IMAGE = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7';
 
 const MESSAGE_OFFLINE = 'Stream is offline.';
-const MESSAGE_ONLINE = 'Stream is online.';
+const MESSAGE_ONLINE = 'Stream is online';
 
 
 function getLocalStorage(key) {
@@ -141,3 +141,17 @@ function generateUsername() {
   return `User ${(Math.floor(Math.random() * 42) + 1)}`;
 }
 
+function secondsToHMMSS(seconds = 0) {
+  const finiteSeconds = Number.isFinite(+seconds) ? Math.abs(seconds) : 0;
+
+  const hours = Math.floor(finiteSeconds / 3600);
+  const hoursString = hours ? `${hours}:` : '';
+
+  const mins = Math.floor((finiteSeconds / 60) % 60);
+  const minString = mins < 10 ? `0${mins}:` : `${mins}:`;
+
+  const secs = Math.floor(finiteSeconds % 60);
+  const secsString = secs < 10 ? `0${secs}` : `${secs}`;
+
+  return hoursString + minString + secsString;
+}