incorporate androidlib

app/src/main/java/com/geeksville/mesh/android/ExpireChecker.kt

@@ -0,0 +1,39 @@
+package com.geeksville.mesh.android
+
+import android.app.Activity
+import android.content.Intent
+import android.net.Uri
+import android.widget.Toast
+import java.util.*
+
+/**
+ * Created by kevinh on 1/13/16.
+ */
+class ExpireChecker(val context: Activity) : Logging {
+    
+    fun check(year: Int, month: Int, day: Int) {
+        val expireDate = DateUtils.dateUTC(year, month, day)
+        val now = Date()
+
+        debug("Expire check $now vs $expireDate")
+        if (now.after(expireDate))
+            doExpire()
+    }
+
+    private fun doExpire() {
+        val packageName = context.packageName
+        errormsg("$packageName is too old and must be updated at the Play store")
+
+        Toast.makeText(
+            context,
+            "This application is out of date and must be updated",
+            Toast.LENGTH_LONG
+        ).show()
+        val i = Intent(Intent.ACTION_VIEW)
+        i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+        i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK)
+        i.setData(Uri.parse("market://details?id=$packageName&referrer=utm_source%3Dexpired"))
+        context.startActivity(i)
+        context.finish()
+    }
+}