@echo off
setlocal EnableDelayedExpansion
FOR /F %%I IN ("%0") DO SET BATDIR=%%~dpI
ECHO The batch file is located in directory %BATDIR%
cls

find ".twitch.tv" C:\Windows\System32\drivers\etc\hosts && (
	echo Twitch entry was found in HOSTS. If restreaming won't work, remove patch and run again or update key.
	taskkill /f /IM %BATDIR%\nginx.exe > nul 2> nul
	start %BATDIR%\nginx.exe
	timeout 10
) || (

:repeatserverselection
	cls
	echo Twitch entry was NOT found in HOSTS.
	echo.
	Echo Select donor TWITCH server you WILL NOT USE yourself:
	echo.
	Echo 1 - Helsinki -- EUROPE
	Echo 2 - Hong-Kong - ASIA
	Echo 3 - Sao Paulo - SOUTH AMERIKA
	echo.
	SET /P donorserver="Server number: "

	If "!donorserver!" == "1" (
		set serverURL=live-hel.twitch.tv
		goto serverisselected
	)
	If "!donorserver!" == "2" (
		set serverURL=live-hkg.twitch.tv
		goto serverisselected
	)
	If "!donorserver!" == "3" (
		set serverURL=live-sao.twitch.tv
		goto serverisselected
	)
	goto repeatserverselection

:serverisselected
	cls
	Echo You have selected !serverURL! as your donor server. Patching hosts now...
	echo.>> C:\Windows\System32\drivers\etc\hosts
	echo | set /P = "127.0.0.1		!serverURL!">> C:\Windows\System32\drivers\etc\hosts
	echo ^^^^^^^^ finished patching HOSTS
	echo.

	del %BATDIR%\conf\nginx.conf
	TYPE %BATDIR%\temp\conftemplate.conf >> %BATDIR%\conf\nginx.conf
	call %BATDIR%/temp/ServerSelector.bat


:repeatkeyinput
	echo.
	echo Copy your key from restream.io and paste it with right mouse button
	SET /P streamkey="Restream key: "
	echo streamkey is set to "!streamkey!"
	if "!streamkey!"=="" goto repeatkeyinput

	echo !streamkey!>> %BATDIR%\conf\nginx.conf
	echo ;}}} >> %BATDIR%\conf\nginx.conf

	echo.
	echo.
	echo Patching is done. Now START the server and stream to !serverURL! of Twitch to stream through Restream to multiple platforms.

	timeout 10
)