update.bat modifications as part of new version

update.bat

@@ -1,19 +1,100 @@
 @echo off
 
+::Fix name problems
 if exist update_new.bat (
-    echo Rename this file to update.bat!
+    echo Update completed! Remember to run start.cmd to start the program.
+    del ".\update.bat"
     pause
-    exit /b
+    ren ".\update_new.bat" "update.bat"
 )
 
-echo Would you like to reset your current settings to their default values? [y/n]
+::Important Warn Message
+echo:
+echo PLEASE READ CAREFULLY BEFORE CHOOSING
+echo:
+
+::Ask for yt-dlp binary version
+echo Would you like the standalone yt-dlp binary [1] or the x86 binary [2] or would you prefer not to update the yt-dlp binary [3]? (Use the x86 binary ONLY if you have issues with the standalone one) [1/2/3] (default is 1)
+set /p DFSET="> "
+if "%DFSET%"=="2" (
+    set STDBINARY=0
+) else (
+    set STDBINARY=1
+)
+if "%DFSET%"=="3" (
+    set UPDBINYT=0
+) else (
+    set UPDBINYT=1
+)
+
+::Download new yt-dlp binary through curl if needed
+if %UPDBINYT%==1 (
+    echo:
+    echo Downloading yt-dlp.exe from https://github.com/yt-dlp/yt-dlp...
+    if exist yt-dlp.exe (
+        del "yt-dlp.exe"
+    )
+    if %STDBINARY%==1 (
+        curl -L https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp.exe -o yt-dlp.exe
+    ) else (
+        curl -L https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp_x86.exe -o yt-dlp.exe
+    )
+)
+
+::Ask whether to redownload ffmpeg or not
+echo:
+echo Would you like redownload the ffmpeg binaries? [y/n] (default is n)
+set /p FFPEGSET="> "
+if "%FFPEGSET%"=="y" (
+    set FFBINARY=1
+) else (
+    set FFBINARY=0
+)
+
+::Redownload ffmpeg binaries through curl if needed
+if %FFBINARY%==1 (
+    echo:
+    echo Downloading ffmpeg.exe and ffprobe.exe from https://github.com/BtbN/FFmpeg-Builds/releases...
+    if exist ffmpeg.exe (
+        del "ffmpeg.exe"
+    )
+    if exist ffprobe.exe (
+        del "ffprobe.exe"
+    )
+    curl -L https://github.com/BtbN/FFmpeg-Builds/releases/latest/download/ffmpeg-master-latest-win64-gpl.zip -o ./ffmpeg.zip
+    powershell -command "Expand-Archive -Force '.\ffmpeg.zip' '.\ffmpeg\'"
+    move ".\ffmpeg\ffmpeg-master-latest-win64-gpl\bin\ffmpeg.exe" ".\"
+    move ".\ffmpeg\ffmpeg-master-latest-win64-gpl\bin\ffprobe.exe" ".\"
+    RMDIR /s /q ".\ffmpeg"
+    del ".\ffmpeg.zip"
+)
+
+::FFMPEG Licenses stuff
+if %FFBINARY%==1 (
+    if not exist .\ffmpeg_licenses\ (
+        echo:
+        echo Downloading ffmpeg licenses from https://github.com/FFmpeg/FFmpeg...
+        mkdir ".\ffmpeg_licenses"
+        curl -L https://raw.githubusercontent.com/FFmpeg/FFmpeg/master/COPYING.GPLv2 -o .\ffmpeg_licenses\COPYING.GPLv2
+        curl -L https://raw.githubusercontent.com/FFmpeg/FFmpeg/master/COPYING.GPLv3 -o .\ffmpeg_licenses\COPYING.GPLv3
+        curl -L https://raw.githubusercontent.com/FFmpeg/FFmpeg/master/COPYING.LGPLv2.1 -o .\ffmpeg_licenses\COPYING.LGPLv2.1
+        curl -L https://raw.githubusercontent.com/FFmpeg/FFmpeg/master/COPYING.LGPLv3 -o .\ffmpeg_licenses\COPYING.LGPLv3
+    )
+)
+
+::Ask for default user settings reset
+echo:
+echo Would you like to reset your current settings to their default values? [y/n] (default is n)
 set /p DFSET="> "
 if "%DFSET%"=="y" (
 set RESETSET=1
 ) else (
     set RESETSET=0
 )
+
+::Download main program files from a .zip and do all the file manipulation
 echo:
+echo Downloading main files from ttps://github.com/Sprinter05/ytdlp-handler/releases/latest...
 curl -L https://github.com/Sprinter05/ytdlp-handler/releases/latest/download/ytdlp-handler_win_x86.zip -o ytdlp-handler_win_x86.zip
 powershell -command "Expand-Archive -Force '.\ytdlp-handler_win_x86.zip' '.\temp\'"
 if exist start.cmd (
@@ -30,6 +111,16 @@ move ".\temp\update_new.bat" ".\"
 move ".\temp\start.cmd" ".\"
 move ".\temp\start_win.cmd" ".\"
 move ".\temp\changelog.txt" ".\"
+
+::License moment
+if not exist LICENSE (
+    del ".\LICENSE"
+)
+curl -L https://raw.githubusercontent.com/Sprinter05/ytdlp-handler/main/LICENSE -o LICENSE
+
+::Reset settings to default if user agreed to do so
+echo:
+echo Resetting settings to default values...
 if %RESETSET%==1 (
     if exist settings.ini (
         del ".\settings.ini"
@@ -38,9 +129,9 @@ if %RESETSET%==1 (
 )
 RMDIR /s /q ".\temp"
 del ".\ytdlp-handler_win_x86.zip"
-echo:
-echo Rename your update_new.bat file to update.bat!
-pause
-del ".\update.bat"
+
+::The End
+cls
+call "update_new.bat"
 exit \b
 :::Code by Sprinter05