Removed unwanted resources

app/src/main/java/code/name/monkey/retromusic/util/AppRater.kt

@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2019 Hemanth Savarala.
+ *
+ * Licensed under the GNU General Public License v3
+ *
+ * This is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by
+ *  the Free Software Foundation either version 3 of the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ */
+
+package code.name.monkey.retromusic.util
+
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.graphics.Color
+import android.net.Uri
+import code.name.monkey.retromusic.R
+import com.afollestad.materialdialogs.LayoutMode
+import com.afollestad.materialdialogs.MaterialDialog
+import com.afollestad.materialdialogs.WhichButton
+import com.afollestad.materialdialogs.actions.getActionButton
+import com.afollestad.materialdialogs.bottomsheets.BottomSheet
+
+object AppRater {
+    private const val DO_NOT_SHOW_AGAIN = "do_not_show_again"// Package Name
+    private const val APP_RATING = "app_rating"// Package Name
+    private const val LAUNCH_COUNT = "launch_count"// Package Name
+    private const val DATE_FIRST_LAUNCH = "date_first_launch"// Package Name
+
+    private const val DAYS_UNTIL_PROMPT = 3//Min number of days
+    private const val LAUNCHES_UNTIL_PROMPT = 5//Min number of launches
+
+    fun appLaunched(context: Context) {
+        val prefs = context.getSharedPreferences(APP_RATING, 0)
+        if (prefs.getBoolean(DO_NOT_SHOW_AGAIN, false)) {
+            return
+        }
+
+        val editor = prefs.edit()
+
+        // Increment launch counter
+        val launchCount = prefs.getLong(LAUNCH_COUNT, 0) + 1
+        editor.putLong(LAUNCH_COUNT, launchCount)
+
+        // Get date of first launch
+        var dateFirstLaunch = prefs.getLong(DATE_FIRST_LAUNCH, 0)
+        if (dateFirstLaunch == 0L) {
+            dateFirstLaunch = System.currentTimeMillis()
+            editor.putLong(DATE_FIRST_LAUNCH, dateFirstLaunch)
+        }
+
+        // Wait at least n days before opening
+        if (launchCount >= LAUNCHES_UNTIL_PROMPT) {
+            if (System.currentTimeMillis() >= dateFirstLaunch + DAYS_UNTIL_PROMPT * 24 * 60 * 60 * 1000) {
+                showRateDialog(context, editor)
+            }
+        }
+
+        editor.commit()
+    }
+
+    private fun showRateDialog(context: Context, editor: SharedPreferences.Editor) {
+        MaterialDialog(context, BottomSheet(LayoutMode.WRAP_CONTENT))
+                .show {
+
+                    cornerRadius(PreferenceUtil.getInstance(context).dialogCorner)
+                    title(text = "Rate this App")
+                    message(text = "If you enjoy using Retro Music, please take a moment to rate it. Thanks for your support!")
+                    positiveButton(R.string.app_name) {
+                        context.startActivity(Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=${context.packageName}")))
+                        editor.putBoolean(DO_NOT_SHOW_AGAIN, true)
+                        editor.commit()
+                        dismiss()
+                    }
+                    negativeButton(text = "Later") {
+                        dismiss()
+                    }
+                    neutralButton(text = " No thanks") {
+                        editor.putBoolean(DO_NOT_SHOW_AGAIN, true)
+                        editor.commit()
+                        dismiss()
+                    }
+                    getActionButton(WhichButton.POSITIVE).updateTextColor(Color.RED)
+                }
+    }
+}