Project restructure (#18)

* First pass at restructuring the project; untested but it does compile

* Restructure builds and runs 🎉

* Add the dist folder to the gitignore

* Update core/playlist/monitor.go

* golint and reorganize the monitor.go file

Co-authored-by: Gabe Kangas <gabek@real-ity.com>

core/status.go

@@ -0,0 +1,51 @@
+package core
+
+import (
+	"time"
+
+	"github.com/gabek/owncast/config"
+	"github.com/gabek/owncast/core/ffmpeg"
+	"github.com/gabek/owncast/models"
+)
+
+//GetStatus gets the status of the system
+func GetStatus() models.Status {
+	if _stats == nil {
+		return models.Status{}
+	}
+
+	return models.Status{
+		Online:                IsStreamConnected(),
+		ViewerCount:           len(_stats.Clients),
+		OverallMaxViewerCount: _stats.OverallMaxViewerCount,
+		SessionMaxViewerCount: _stats.SessionMaxViewerCount,
+	}
+}
+
+//SetStreamAsConnected sets the stream as connected
+func SetStreamAsConnected() {
+	_stats.StreamConnected = true
+	_stats.LastConnectTime = time.Now()
+
+	timeSinceDisconnect := time.Since(_stats.LastDisconnectTime).Minutes()
+	if timeSinceDisconnect > 15 {
+		_stats.SessionMaxViewerCount = 0
+	}
+
+	chunkPath := config.Config.PublicHLSPath
+	if usingExternalStorage {
+		chunkPath = config.Config.PrivateHLSPath
+	}
+
+	ffmpeg.StartThumbnailGenerator(chunkPath)
+}
+
+//SetStreamAsDisconnected sets the stream as disconnected
+func SetStreamAsDisconnected() {
+	_stats.StreamConnected = false
+	_stats.LastDisconnectTime = time.Now()
+
+	if config.Config.EnableOfflineImage {
+		ffmpeg.ShowStreamOfflineState()
+	}
+}