From c23f9b890c08b85e410ab8c7f2e82880affa7393 Mon Sep 17 00:00:00 2001
From: ChronosX88 <chronosx88@gmail.com>
Date: Wed, 21 Aug 2019 14:57:30 +0400
Subject: [PATCH] feat: Add read/save config methods

---
 .../io/github/chronosx88/yggdrasil/Utils.kt   | 26 ++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/io/github/chronosx88/yggdrasil/Utils.kt b/app/src/main/java/io/github/chronosx88/yggdrasil/Utils.kt
index 7dcc947..bf7191d 100644
--- a/app/src/main/java/io/github/chronosx88/yggdrasil/Utils.kt
+++ b/app/src/main/java/io/github/chronosx88/yggdrasil/Utils.kt
@@ -1,11 +1,35 @@
 package io.github.chronosx88.yggdrasil
 
 import android.content.Context
+import com.google.gson.Gson
+import io.github.chronosx88.yggdrasil.models.config.Config
+import org.hjson.JsonValue
+import org.hjson.Stringify
 import java.io.File
 import java.lang.Runtime.getRuntime
 
+val gson = Gson()
+
 val Context.yggBin get() = File(filesDir, "yggdrasil-0.3.7")
 
 fun Context.execYgg(cmd: String) = getRuntime().exec(
     "${yggBin.absolutePath} $cmd"
-)
\ No newline at end of file
+)
+
+@Throws(RuntimeException::class)
+fun Context.getYggConfig(): Config {
+    val configFile = File(filesDir, "yggdrasil.conf")
+    if(!configFile.exists()) {
+        throw RuntimeException("Config file don't exist!")
+    }
+    val configStr = configFile.readText()
+    val configHjsonObject = JsonValue.readHjson(configStr)
+    return gson.fromJson(configHjsonObject.toString(Stringify.PLAIN), Config::class.java)
+}
+
+fun Context.saveYggConfig(config: Config) {
+    val configJson = gson.toJson(config)
+    val configHjson = JsonValue.readHjson(configJson).toString(Stringify.HJSON)
+    val configFile = File(filesDir, "yggdrasil.conf")
+    configFile.writeText(configHjson)
+}
\ No newline at end of file