mauchiyuyo · April 28, 2021 01:08 · Jul 1, 2018 · Jul 1, 2018 · Jul 1, 2018 · Jul 1, 2018
diff --git a/LocalData.kt b/LocalData.kt
@@ -3,7 +3,7 @@
 import android.content.Context
 import android.content.SharedPreferences
 import android.util.Log
-import java.lang.reflect.Type
+
 
 private const val SHAREDPREF = "shared"
 private const val FIRST_TIME = "firstime"
@@ -42,17 +42,6 @@ class LocalData(val context: Context) {
         editor.putBoolean(title, content).apply()
     }
 
-    fun writeObject(title: String, content: Any){
-        val string = Gson().toJson(content)
-        editor.putString(title,string)
-    }
-
-    fun readObject(title: String, type: Type): Any?{
-        val data = read(title)
-        return Gson().fromJson(data,type)
-    }
-
-
 
     /**
      * Read value from shared prefs
@@ -84,12 +73,6 @@ class LocalData(val context: Context) {
         return sharedPreferences.getBoolean(title, def)
     }
 
-
-
-
-
-
-
 
     /**
      * Returns true for specific action only once

diff --git a/LocalData.kt b/LocalData.kt
@@ -3,9 +3,6 @@
 import android.content.Context
 import android.content.SharedPreferences
 import android.util.Log
-import com.google.firebase.auth.FirebaseAuth
-import com.google.gson.Gson
-import com.google.gson.reflect.TypeToken
 import java.lang.reflect.Type
 
 private const val SHAREDPREF = "shared"
@@ -25,10 +22,7 @@ class LocalData(val context: Context) {
         get() {
             return context.applicationContext.getSharedPreferences(FIRST_TIME, Context.MODE_PRIVATE)
         }
-    private val username: String?
-        get() {
-            return FirebaseAuth.getInstance().currentUser?.displayName
-        }
+
 
     /**
      * Save a key value pair to shared pref

diff --git a/LocalData.kt b/LocalData.kt
@@ -10,7 +10,6 @@ import java.lang.reflect.Type
 
 private const val SHAREDPREF = "shared"
 private const val FIRST_TIME = "firstime"
-const val ENCOUNTER = "encounteredusers"
 
 class LocalData(val context: Context) {
 
@@ -123,5 +122,6 @@ class LocalData(val context: Context) {
         fun with(context: Context): LocalData{
             return LocalData(context)
         }
+        //To use it like LocalData.with(context).read("data")
     }
 }
diff --git a/LocalData.kt b/LocalData.kt
@@ -0,0 +1,127 @@
+
+
+import android.content.Context
+import android.content.SharedPreferences
+import android.util.Log
+import com.google.firebase.auth.FirebaseAuth
+import com.google.gson.Gson
+import com.google.gson.reflect.TypeToken
+import java.lang.reflect.Type
+
+private const val SHAREDPREF = "shared"
+private const val FIRST_TIME = "firstime"
+const val ENCOUNTER = "encounteredusers"
+
+class LocalData(val context: Context) {
+
+    private val sharedPreferences: SharedPreferences
+        get() {
+            return context.applicationContext.getSharedPreferences(SHAREDPREF, Context.MODE_PRIVATE)
+        }
+    private val editor: SharedPreferences.Editor
+        get() {
+            return sharedPreferences.edit()
+        }
+    private val firstTimeSharedPreferences: SharedPreferences
+        get() {
+            return context.applicationContext.getSharedPreferences(FIRST_TIME, Context.MODE_PRIVATE)
+        }
+    private val username: String?
+        get() {
+            return FirebaseAuth.getInstance().currentUser?.displayName
+        }
+
+    /**
+     * Save a key value pair to shared pref
+     * @param title
+     * @param content
+     */
+    fun write(title: String, content: String?) {
+        editor.putString(title, content).apply()
+    }
+
+    /**
+     * Save a key value pair to shared pref
+     * @param title
+     * @param content
+     */
+    fun write(title: String, content: Boolean) {
+        editor.putBoolean(title, content).apply()
+    }
+
+    fun writeObject(title: String, content: Any){
+        val string = Gson().toJson(content)
+        editor.putString(title,string)
+    }
+
+    fun readObject(title: String, type: Type): Any?{
+        val data = read(title)
+        return Gson().fromJson(data,type)
+    }
+
+
+
+    /**
+     * Read value from shared prefs
+     * @param title
+     * @return
+     */
+    fun read(title: String): String? {
+        return sharedPreferences.getString(title, null)
+    }
+
+    /**
+     * Read value from shared prefs
+     * @param title
+     * @return
+     */
+    fun read(title: String, def: String): String {
+        return sharedPreferences.getString(title, def)
+    }
+
+
+    /**
+     * Read value from shared prefs
+     * @param title
+     * @return
+     * @throws NullPointerException
+     */
+    fun read(title: String, def: Boolean): Boolean {
+        val sharedPreferences = context.applicationContext.getSharedPreferences(SHAREDPREF, Context.MODE_PRIVATE)
+        return sharedPreferences.getBoolean(title, def)
+    }
+
+
+
+
+
+
+
+
+    /**
+     * Returns true for specific action only once
+     * @param action String key for action
+     * @return boolean true if not called before, false afterwards
+     */
+    infix fun isFirsTimeOf(action: String): Boolean {
+        if (firstTimeSharedPreferences.getBoolean(action, true)) {
+            firstTimeSharedPreferences.edit().putBoolean(action, false).apply()
+            return true
+        }
+        return false
+    }
+
+    /**
+     * Remove all data associated with the SharedPref key
+     */
+    fun burnEverything() {
+        context.applicationContext.getSharedPreferences(SHAREDPREF, Context.MODE_PRIVATE).edit().clear().apply()
+        context.applicationContext.getSharedPreferences(FIRST_TIME, Context.MODE_PRIVATE).edit().clear().apply()
+    }
+
+    companion object {
+        fun with(context: Context): LocalData{
+            return LocalData(context)
+        }
+    }
+}
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