@echo off
setlocal enableDelayedExpansion

set "unziper=7za.exe"

if not exist "NoxPlayer" (
    if not exist "!unziper!" call :downloadSevenZip
    call :downloadNoxPlayer
)
call :downloadLawnChair
exit /b

:downloadSevenZip
if not exist %unziper% (
curl -s -H "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:90.0) Gecko/20100101 Firefox/90.0" ^
    "https://community.chocolatey.org/7za.exe" ^
    -o %unziper%
)

:: download latest nox player
:downloadNoxPlayer
set exeName=NoxPlayerSetup.exe
if not exist "%exeName%" (
    echo "!exeName!"
    curl -L# "http://bignox.com/en/download/fullPackage?beta" -o "!exeName!" 
)
:: extract nox
7za x "%exeName%" "-oNoxPlayer\Nox"


:: download latest lawnchair apk
:downloadLawnChair
@echo off
for /F "delims=" %%J in (
    'curl.exe -Ls -o /dev/null -w %%{url_effective} ^
    "https://github.com/LawnchairLauncher/lawnchair/releases/latest" 2^>nul
') do (
    set latestRelaseUrl=%%J
)
for %%a in (%latestRelaseUrl:/= %) do set version=%%a
curl -L# "https://github.com/LawnchairLauncher/lawnchair/releases/download/%version%/Lawnchair-%version%.apk" -o "lawnchair_%version%.apk"