add : sharedPreferences 분리 #2

app/src/main/AndroidManifest.xml

@@ -3,6 +3,7 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <application
+        android:name=".SoptApplication"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"

app/src/main/java/org/android/go/sopt/SoptApplication.kt

@@ -0,0 +1,15 @@
+package org.android.go.sopt
+
+import android.app.Application
+import org.android.go.sopt.util.UserSharedPreferences
+
+class SoptApplication : Application() {
+    companion object{
+        lateinit var prefs: UserSharedPreferences
+    }
+
+    override fun onCreate() {
+        prefs = UserSharedPreferences(applicationContext)
+        super.onCreate()
+    }
+}

app/src/main/java/org/android/go/sopt/util/UserSharedPreferences.kt

@@ -0,0 +1,47 @@
+package org.android.go.sopt.util
+
+import android.content.Context
+import android.content.SharedPreferences
+import org.android.go.sopt.data.User
+
+class UserSharedPreferences(context: Context) {
+    private val prefs: SharedPreferences = context.getSharedPreferences(KEY_PREFS, 0)
+
+    fun getString(key: String, defValue: String?): String {
+        return prefs.getString(key, defValue).toString()
+    }
+
+    fun setString(key: String, value: String?) {
+        prefs.edit().putString(key, value).apply()
+    }
+
+    fun getBoolean(key: String, defValue: Boolean): Boolean {
+        return prefs.getBoolean(key, defValue)
+    }
+
+    fun setBoolean(key: String, value: Boolean) {
+        prefs.edit().putBoolean(key, value).apply()
+    }
+
+    fun saveUserInformation(
+        isLogin: Boolean,
+        user: User
+    ) {
+        setBoolean(KEY_ISLOGIN, isLogin)
+        setString(KEY_ID, user.id)
+        setString(KEY_PASSWORD, user.password)
+        setString(KEY_NAME, user.name)
+        setString(KEY_SPECIALTY, user.specialty)
+    }
+
+    fun deleteUserInformation() = prefs.edit().clear().apply()
+
+    companion object {
+        private const val KEY_PREFS = "userInfo"
+        private const val KEY_ISLOGIN = "isLogin"
+        private const val KEY_ID = "id"
+        private const val KEY_PASSWORD = "password"
+        private const val KEY_NAME = "name"
+        private const val KEY_SPECIALTY = "specialty"
+    }
+}