🚧 App package to hold app state

app/choose.go

@@ -0,0 +1,27 @@
+package app
+
+import (
+	"codeberg.org/danjones000/strip-beats/files"
+	"codeberg.org/danjones000/strip-beats/media"
+)
+
+var file *media.Probe
+
+func PickNewFile() media.Probe {
+	path := files.PickRandomFile()
+	f := media.ProbeFile(path)
+	file = &f
+
+	return f
+}
+
+func GetFile() media.Probe {
+	if file == nil {
+		return PickNewFile()
+	}
+	return *file
+}
+
+func ForgetFile() {
+	file = nil
+}