From 827fa2fba546209513b0ef3965afb25963ab8e58 Mon Sep 17 00:00:00 2001
From: TaYaKi71751 <shantian.tw@gmail.com>
Date: Tue, 29 Oct 2024 15:43:08 +0900
Subject: [PATCH] Add try-catch

---
 lib/boot_launcher_flow.dart | 71 ++++++++++++++++-----------------
 lib/main.dart               | 19 ++++++++-
 lib/startup_meta.dart       | 79 ++++++++++++++++++-------------------
 3 files changed, 92 insertions(+), 77 deletions(-)

diff --git a/lib/boot_launcher_flow.dart b/lib/boot_launcher_flow.dart
index ddf5ec4..2c721b5 100644
--- a/lib/boot_launcher_flow.dart
+++ b/lib/boot_launcher_flow.dart
@@ -3,8 +3,8 @@ import 'dart:io';
 
 class BootLauncherFlow {
   static List<int> getBytes(String unique_session_code) {
-    List<int> result = [];
-    List<String> prefix = """<?xml version="1.0" encoding="UTF-8"?>
+			List<int> result = [];
+			List<String> prefix = """<?xml version="1.0" encoding="UTF-8"?>
 <rage__fwuiFlowBlock>
  <ID>boot_flow</ID>
  <EntryPoints>
@@ -323,40 +323,39 @@ class BootLauncherFlow {
   </Children>
  </FlowRoot>
 </rage__fwuiFlowBlock>"""
-        .split('\n');
-    for (String line in prefix) {
-      result.addAll(utf8.encode(line));
-      result.add(0x0d);
-    }
-    return result;
-  }
+  .split('\n');
+		for (String line in prefix) {
+			result.addAll(utf8.encode(line));
+			result.add(0x0d);
+		}
+		return result;
+	}
 
-  static Future<void> apply(
-      List<Directory> game_directories, String unique_session_code) async {
-    for (Directory game_directory in game_directories) {
-      File file;
-      if (Platform.isWindows) {
-        file = File(game_directory.path + '\\x64\\boot_launcher_flow.ymt');
-      } else if (Platform.isLinux || Platform.isMacOS) {
-        file = File(game_directory.path + '/x64/boot_launcher_flow.ymt');
-      } else {
-        throw Error();
-      }
-      await file.writeAsBytes(getBytes(unique_session_code));
-    }
-  }
+ static Future<void> apply(List<Directory> game_directories, String unique_session_code) async {
+		for (Directory game_directory in game_directories) {
+			File file;
+			if (Platform.isWindows) {
+				file = File(game_directory.path + '\\x64\\boot_launcher_flow.ymt');
+			} else if (Platform.isLinux || Platform.isMacOS) {
+				file = File(game_directory.path + '/x64/boot_launcher_flow.ymt');
+			} else {
+				throw Error();
+			}
+			await file.delete();
+		}
+ }
 
-  static Future<void> delete(List<Directory> game_directories) async {
-    for (Directory game_directory in game_directories) {
-      File file;
-      if (Platform.isWindows) {
-        file = File(game_directory.path + '\\x64\\boot_launcher_flow.ymt');
-      } else if (Platform.isLinux || Platform.isMacOS) {
-        file = File(game_directory.path + '/x64/boot_launcher_flow.ymt');
-      } else {
-        throw Error();
-      }
-      await file.delete();
-    }
-  }
+ static Future<void> delete(List<Directory> game_directories) async {
+		for (Directory game_directory in game_directories) {
+			File file;
+			if (Platform.isWindows) {
+				file = File(game_directory.path + '\\x64\\boot_launcher_flow.ymt');
+			} else if (Platform.isLinux || Platform.isMacOS) {
+				file = File(game_directory.path + '/x64/boot_launcher_flow.ymt');
+			} else {
+				throw Error();
+			}
+			await file.delete();
+		}
+ }
 }
diff --git a/lib/main.dart b/lib/main.dart
index f15a09f..15fccda 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,6 +1,5 @@
 import 'dart:async';
 import 'dart:io';
-import 'dart:math';
 
 import 'package:flutter/material.dart';
 import 'package:rdr2_session/boot_launcher_flow.dart';
@@ -42,6 +41,12 @@ class MyHomePage extends StatefulWidget {
 class _MyHomePageState extends State<MyHomePage> {
   final passcode = TextEditingController();
   String _status = '';
+		
+		Future<void> _catch(dynamic e) async {
+			setState(() {
+				_status = e.toString();
+			});
+		}
 
   Future<void> _random() async {
     var helper = RsaKeyHelper();
@@ -53,6 +58,7 @@ class _MyHomePageState extends State<MyHomePage> {
   }
 
   Future<void> _kill() async {
+			try {
     List<String> processList = 'PlayRDR2.exe,RDR2.exe'.split(',');
     for (String process in processList) {
       setState(() {
@@ -63,9 +69,13 @@ class _MyHomePageState extends State<MyHomePage> {
         _status = 'Killed $process';
       });
     }
+			} catch(e) {
+				_status = e.toString();
+			}
   }
 
   Future<void> _apply() async {
+			try {
     setState(() {
       _status = 'Finding Game Paths';
     });
@@ -84,9 +94,13 @@ class _MyHomePageState extends State<MyHomePage> {
     setState(() {
       _status = 'Applied';
     });
+			} catch(e) {
+				_status = e.toString();
+			}
   }
 
   Future<void> _delete() async {
+			try {
     setState(() {
       _status = 'Finding Game Paths';
     });
@@ -105,6 +119,9 @@ class _MyHomePageState extends State<MyHomePage> {
     setState(() {
       _status = 'Deleted';
     });
+			} catch(e) {
+				_status = e.toString();
+			}
   }
 
   @override
diff --git a/lib/startup_meta.dart b/lib/startup_meta.dart
index 7d50a7a..d65adfa 100644
--- a/lib/startup_meta.dart
+++ b/lib/startup_meta.dart
@@ -2,9 +2,9 @@ import 'dart:convert';
 import 'dart:io';
 
 class StartupMeta {
-  static List<int> getBytes(String unique_session_code) {
-    List<int> result = [];
-    List<String> prefix = """<?xml version="1.0" encoding="UTF-8"?>
+ static List<int> getBytes(String unique_session_code) {
+		List<int> result = [];
+		List<String> prefix = """<?xml version="1.0" encoding="UTF-8"?>
 <CDataFileMgr__ContentsOfDataFileXml>
  <disabledFiles />
  <includedXmlFiles itemType="CDataFileMgr__DataFileArray" />
@@ -57,43 +57,42 @@ class StartupMeta {
  <contentChangeSets itemType="CDataFileMgr__ContentChangeSet" />
  <patchFiles />
 </CDataFileMgr__ContentsOfDataFileXml>"""
-        .split('\n');
-    for (String line in prefix) {
-      result.addAll(utf8.encode(line));
-      result.add(0x0d);
-    }
-    result.addAll(utf8.encode('<!-- $unique_session_code -->'));
-    result.add(0x0d);
-    result.add(0x0a);
-    return result;
-  }
+  .split('\n');
+		for (String line in prefix) {
+			result.addAll(utf8.encode(line));
+			result.add(0x0d);
+		}
+		result.addAll(utf8.encode('<!-- $unique_session_code -->'));
+		result.add(0x0d);
+		result.add(0x0a);
+		return result;
+	}
 
-  static Future<void> apply(
-      List<Directory> game_directories, String unique_session_code) async {
-    for (Directory game_directory in game_directories) {
-      File file;
-      if (Platform.isWindows) {
-        file = File(game_directory.path + '\\x64\\data\\startup.meta');
-      } else if (Platform.isLinux || Platform.isMacOS) {
-        file = File(game_directory.path + '/x64/data/startup.meta');
-      } else {
-        throw Error();
-      }
-      await file.writeAsBytes(getBytes(unique_session_code));
-    }
-  }
+	static Future<void> apply(List<Directory> game_directories, String unique_session_code) async {
+		for (Directory game_directory in game_directories) {
+			File file;
+			if (Platform.isWindows) {
+				file = File(game_directory.path + '\\x64\\data\\startup.meta');
+			} else if (Platform.isLinux || Platform.isMacOS) {
+				file = File(game_directory.path + '/x64/data/startup.meta');
+			} else {
+				throw Error();
+			}
+			await file.writeAsBytes(getBytes(unique_session_code));
+		}
+	}
 
-  static Future<void> delete(List<Directory> game_directories) async {
-    for (Directory game_directory in game_directories) {
-      File file;
-      if (Platform.isWindows) {
-        file = File(game_directory.path + '\\x64\\data\\startup.meta');
-      } else if (Platform.isLinux || Platform.isMacOS) {
-        file = File(game_directory.path + '/x64/data/startup.meta');
-      } else {
-        throw Error();
-      }
-      await file.delete();
-    }
-  }
+	static Future<void> delete(List<Directory> game_directories) async {
+		for (Directory game_directory in game_directories) {
+			File file;
+			if (Platform.isWindows) {
+				file = File(game_directory.path + '\\x64\\data\\startup.meta');
+			} else if (Platform.isLinux || Platform.isMacOS) {
+				file = File(game_directory.path + '/x64/data/startup.meta');
+			} else {
+				throw Error();
+			}
+			await file.delete();
+		}
+	}
 }