From c6912aa1904a1aed52cc40a15250bf38b78d12c1 Mon Sep 17 00:00:00 2001
From: Stefanus Adrian <stefanusj06@gmail.com>
Date: Thu, 27 Jul 2023 14:42:28 +0700
Subject: [PATCH] Updated Lesson 1, Main.java. Updated chapter1.md so that it
 can still utilize Rubenlagus library.

---
 Lesson 1/src/Main.java |  6 ++----
 chapter1.md            | 42 ++++++------------------------------------
 2 files changed, 8 insertions(+), 40 deletions(-)

diff --git a/Lesson 1/src/Main.java b/Lesson 1/src/Main.java
index 02b0b3d..26056d0 100644
--- a/Lesson 1/src/Main.java	
+++ b/Lesson 1/src/Main.java	
@@ -1,13 +1,11 @@
-import org.telegram.telegrambots.ApiContextInitializer;
 import org.telegram.telegrambots.meta.TelegramBotsApi;
 import org.telegram.telegrambots.meta.exceptions.TelegramApiException;
+import org.telegram.telegrambots.updatesreceivers.DefaultBotSession;
 public class Main {
     public static void main(String[] args) {
-        // Initialize Api Context
-        ApiContextInitializer.init();
 
         // Instantiate Telegram Bots API
-        TelegramBotsApi botsApi = new TelegramBotsApi();
+        TelegramBotsApi botsApi = new TelegramBotsApi(DefaultBotSession.class);
 
         // Register our bot
         try {
diff --git a/chapter1.md b/chapter1.md
index 1a04bb0..2de41b9 100644
--- a/chapter1.md
+++ b/chapter1.md
@@ -129,35 +129,16 @@ public void onUpdateReceived(Update update) {
 Good! But how do I run the bot? Well, its a good question. Lets save that file and open `Main.java`. This file will instantiate TelegramBotsApi and register our new bot. It will look like this:
 
 ```java
-import org.telegram.telegrambots.ApiContextInitializer;
 import org.telegram.telegrambots.TelegramBotsApi;
 import org.telegram.telegrambots.exceptions.TelegramApiException;
+import org.telegram.telegrambots.updatesreceivers.DefaultBotSession;
 public class Main {
     public static void main(String[] args) {
-
-        // TODO Initialize Api Context
-
-        // TODO Instantiate Telegram Bots API
-
-        // TODO Register our bot
-    }
-}
-```
-
-Now, lets initialize Api Context
-
-```java
-import org.telegram.telegrambots.ApiContextInitializer;
-import org.telegram.telegrambots.TelegramBotsApi;
-import org.telegram.telegrambots.exceptions.TelegramApiException;
-public class Main {
-    public static void main(String[] args) {
-        // Initialize Api Context
-        ApiContextInitializer.init();
-
+        
         // TODO Instantiate Telegram Bots API
 
         // TODO Register our bot
+        
     }
 }
 ```
@@ -165,15 +146,12 @@ public class Main {
 Instantiate Telegram Bots API:
 
 ```java
-import org.telegram.telegrambots.ApiContextInitializer;
 import org.telegram.telegrambots.TelegramBotsApi;
 import org.telegram.telegrambots.exceptions.TelegramApiException;
 public class Main {
     public static void main(String[] args) {
-        // Initialize Api Context
-        ApiContextInitializer.init();
         // Instantiate Telegram Bots API
-        TelegramBotsApi botsApi = new TelegramBotsApi();
+        TelegramBotsApi botsApi = new TelegramBotsApi(DefaultBotSession.class);
 
         // TODO Register our bot
     }
@@ -183,16 +161,12 @@ public class Main {
 And register our bot:
 
 ```java
-import org.telegram.telegrambots.ApiContextInitializer;
 import org.telegram.telegrambots.TelegramBotsApi;
 import org.telegram.telegrambots.exceptions.TelegramApiException;
 public class Main {
     public static void main(String[] args) {
-        // Initialize Api Context
-        ApiContextInitializer.init();
-
         // Instantiate Telegram Bots API
-        TelegramBotsApi botsApi = new TelegramBotsApi();
+        TelegramBotsApi botsApi = new TelegramBotsApi(DefaultBotSession.class);
 
         // Register our bot
         try {
@@ -209,16 +183,12 @@ Here is all our files:
 > `src/Main.java`
 
 ```java
-  import org.telegram.telegrambots.ApiContextInitializer;
   import org.telegram.telegrambots.TelegramBotsApi;
   import org.telegram.telegrambots.exceptions.TelegramApiException;
   public class Main {
     public static void main(String[] args) {
-        // Initialize Api Context
-        ApiContextInitializer.init();
-
         // Instantiate Telegram Bots API
-        TelegramBotsApi botsApi = new TelegramBotsApi();
+        TelegramBotsApi botsApi = new TelegramBotsApi(DefaultBotSession.class);
 
         // Register our bot
         try {