@echo off

cd /d "%~dp0"

echo ==========================================================
echo Version 1.6a
echo 05/02/24
echo ==========================================================

REM MPV builds RSS.

set "MPVRSSFeedURL=https://sourceforge.net/p/mpv-player-windows/activity/feed"

REM Parse MPV RSS feed to get latest V3 and non-V3 MPV build links.

echo Parsing MPV RSS feed for download links.
echo ==========================================================

powershell -Command "$rss_data = Invoke-RestMethod -Uri '%MPVRSSFeedURL%'; $latestV3Build = $rss_data | Where-Object { $_.link -like '*64bit-v3*mpv-x86_64-v3*-git-*.7z/download' } | Select-Object -First 1; $latestNonV3Build = $rss_data | Where-Object { $_.link -like '*64bit*mpv-x86_64*-git-*.7z/download' -and $_.link -notlike '*-v3-*' } | Select-Object -First 1; [System.IO.File]::WriteAllText('%CD%\mpv_temp_v3.txt', $latestV3Build.link); [System.IO.File]::WriteAllText('%CD%\mpv_temp.txt', $latestNonV3Build.link);"

set /p LatestV3BuildLink=<"%CD%\mpv_temp_v3.txt"
set /p LatestNonV3BuildLink=<"%CD%\mpv_temp.txt"

REM echo Latest V3 Build Link: %LatestV3BuildLink%
REM echo Latest Non-V3 Build Link: %LatestNonV3BuildLink%

REM Download 7zr.exe & 7za (extras).

echo Downloading 7zr and 7za.
echo ==========================================================

curl -s "https://www.7-zip.org/a/7zr.exe" -o "%CD%\7zr.exe" >nul

curl -s "https://www.7-zip.org/a/7z2301-extra.7z" -o "%CD%\7z2301-extra.7z" >nul

"%CD%\7zr.exe" x "7z2301-extra.7z" -o"%CD%\7za" >nul

move "%CD%\7za\7za.exe" "%CD%" >nul

echo Downloading Coreinfo.
echo ==========================================================

REM Download Coreinfo.

curl -s https://download.sysinternals.com/files/Coreinfo.zip -o "%CD%\Coreinfo.zip"

REM Unzip Coreinfo.

"%CD%\7za.exe" x "%CD%\Coreinfo.zip" -o"%CD%\Coreinfo" >nul

echo Parsing CPU instructions with Coreinfo.
echo ==========================================================

REM Check for AVX2 support using Coreinfo.

set "AVX2Support=false"
for /f "tokens=2*" %%a in ('"".\Coreinfo\Coreinfo.exe" /accepteula | findstr /C:"AVX2""') do (
    if "%%a"=="*" (
        set "AVX2Support=true"
    ) else if "%%a"=="-" (
        set "AVX2Support=false"
    )
)

REM AVX2 support ?

if "%AVX2Support%"=="true" (
    echo CPU is x86_64-v3 or newer. 
    echo ==========================================================
    echo Downloading latest x86_64-v3 MPV build...
    echo ==========================================================

    curl -s -L "%LatestV3BuildLink%" -o "%CD%\mpv_v3.7z"

    echo Latest x86_64-v3 MPV build Download Complete.
    echo ==========================================================

    REM Create folder for MPV and extract files using 7zr.exe.

    mkdir "%CD%\MPV"

    "%CD%\7zr.exe" x "mpv_v3.7z" -o"%CD%\MPV" >nul

    echo MPV_x86_64-v3 extracted to \MPV\.
    echo ==========================================================

    REM Create additional script folders.

    mkdir "%CD%\MPV\scripts"

    mkdir "%CD%\MPV\script-opts"

) else (
    echo CPU is x86_64-v2 or older. 
    echo ==========================================================
    echo Downloading latest non-v3 MPV build...
    echo ==========================================================

    curl -s -L "%LatestNonV3BuildLink%" -o "%CD%\mpv_non_v3.7z"
    
    echo Latest non-v3 MPV build Download Complete.
    echo ==========================================================

    REM Create folder for MPV and extract files using 7zr.exe.

    mkdir "%CD%\MPV"

    "%CD%\7zr.exe" x "mpv_non_v3.7z" -o"%CD%\MPV" >nul

    echo MPV_x86_64 extracted to \MPV\.
    echo ==========================================================
 
    REM Create additional script folders.

    mkdir "%CD%\MPV\scripts"
    mkdir "%CD%\MPV\script-opts"
)

REM Conf files, updater and lua scripts.

echo Downloading mpv.conf and input.conf to \MPV\mpv\.
echo ==========================================================

curl -s "https://gist.githubusercontent.com/JySzE/db4149cad726b3b6955dca8d47a19721/raw" -o "%CD%\MPV\mpv\mpv.conf"
curl -s "https://gist.githubusercontent.com/JySzE/ced7f506629c32f44adf4fe43a341189/raw" -o "%CD%\MPV\mpv\input.conf"

echo Downloading mpv_conf_updater.bat to \MPV\.
echo ==========================================================

curl -s "https://gist.githubusercontent.com/JySzE/94686099207e3d260d17a6c02ed0623a/raw" -o "%CD%\MPV\mpv_conf_updater.bat"

echo Downloading mpv-menu-plugin by tsl0922 to \MPV\scripts\.
echo ==========================================================

curl -s -L "https://github.com/tsl0922/mpv-menu-plugin/releases/download/2.4.1/menu.zip" -o "%CD%\menu.zip"

"%CD%\7za.exe" x "%CD%\menu.zip" -o"%CD%" >nul

move "%CD%\menu\*.*" "%CD%\MPV\scripts" >nul

echo Downloading autoload by MPV to \MPV\scripts\.
echo ==========================================================

curl -s "https://raw.githubusercontent.com/mpv-player/mpv/master/TOOLS/lua/autoload.lua" -o "%CD%\MPV\scripts\autoload.lua"

echo Downloading thumbfast by po5 to \MPV\scripts\.
echo ==========================================================

curl -s "https://raw.githubusercontent.com/po5/thumbfast/master/thumbfast.lua" -o "%CD%\MPV\scripts\thumbfast.lua"

echo Downloading osc.lua for thumbfast to \MPV\scripts\.
echo ==========================================================

curl -s "https://raw.githubusercontent.com/po5/thumbfast/vanilla-osc/player/lua/osc.lua" -o "%CD%\MPV\scripts\osc.lua"

echo Downloading thumbfast.conf to \MPV\script-opts\.
echo ==========================================================

curl -s "https://raw.githubusercontent.com/po5/thumbfast/master/thumbfast.conf" -o "%CD%\MPV\script-opts\thumbfast.conf"

echo Editing thumbfast.conf "tone_mapping=no, direct_io=yes".
echo ==========================================================

curl -s -L "https://phoenixnap.dl.sourceforge.net/project/gnuwin32/sed/4.2.1/sed-4.2.1-bin.zip" -o "%CD%\sed-4.2.1-bin.zip"

"%CD%\7za.exe" x "%CD%\sed-4.2.1-bin.zip" -o"%CD%\sed" >nul

curl -s -L "https://versaweb.dl.sourceforge.net/project/gnuwin32/sed/4.2.1/sed-4.2.1-dep.zip" -o "%CD%\sed-4.2.1-dep.zip"

"%CD%\7za.exe" x "%CD%\sed-4.2.1-dep.zip" -o"%CD%\sed_dep" >nul

move "%CD%\sed_dep\bin\*.*" "%CD%\sed\bin\" >nul

set "file=%CD%\MPV\script-opts\thumbfast.conf"
set "tempfile=%CD%\MPV\script-opts\thumbfast.tmp"

REM Perform the replacements using sed.
"%CD%\sed\bin\sed.exe" "s/tone_mapping=auto/tone_mapping=no/g; s/direct_io=no/direct_io=yes/g" "%file%" > "%tempfile%" 

REM Replace the original file with the modified one.
move /Y "%tempfile%" "%file%" >nul

echo Downloading persist-properties.lua to \MPV\scripts\.
echo ==========================================================

curl -s "https://gist.githubusercontent.com/JySzE/90a3f57ce05e3abeadf07af6fa1f680e/raw" -o "%CD%\MPV\scripts\persist-properties.lua"

echo Downloading Gandhi Sans Font to \MPV\fonts\.
echo ==========================================================

mkdir "%CD%\MPV\fonts"

curl -sk "https://www.tipografiagandhi.com/common/zip/gandhi_sans_and_serif.zip" -o "%CD%\gandhi_sans_and_serif.zip"

"%CD%\7za.exe" x "%CD%\gandhi_sans_and_serif.zip" -o"%CD%\" >nul

move "%CD%\TipografiaGandhi\GandhiSans-*.*" "%CD%\MPV\fonts\" >nul

REM Clean up temporary files.

echo Deleting temp files.
echo ==========================================================

del "%CD%\mpv_temp*.txt" /F /Q
del "%CD%\Coreinfo.zip" /F /Q
rd /s /q "%CD%\Coreinfo"
del "%CD%\mpv_*.7z" /F /Q 
rd /s /q "%CD%\MPV\doc"
del "%CD%\menu.zip" /F /Q
rd /s /q "%CD%\menu"
del "%CD%\sed-4.2.1-*.zip" /F /Q
rd /s /q "%CD%\sed"
rd /s /q "%CD%\sed_dep"
rd /s /q "%CD%\7za"
rd /s /q "%CD%\TipografiaGandhi"
del "%CD%\gandhi_sans_and_serif.zip" /F /Q
del "%CD%\7z2301-extra.7z" /F /Q
del "%CD%\7z*.exe" /F /Q

REM Checking for APPDATA MPV folder because it reads conf files from here first.

echo Checking for APPDATA MPV folder...
set "folder=%APPDATA%/mpv"
set "backup_folder=mpv_bak"
set "backup_suffix=1"

IF EXIST "%folder%" (
    echo ==========================================================
    echo The APPDATA MPV folder exists.
    echo ==========================================================
    echo Renaming APPDATA "mpv" folder to "mpv_bak"
    
    rem Increment the backup_suffix if mpv_bak folder already exists
    :check_backup_folder
    if exist "%APPDATA%\%backup_folder%_%backup_suffix%" (
        set /a "backup_suffix+=1"
        goto :check_backup_folder
    )

    move "%APPDATA%\mpv" "%APPDATA%\%backup_folder%_%backup_suffix%" >nul
) ELSE (
    echo ==========================================================
    echo The APPDATA MPV folder does not exist. This is good.
)
echo ==========================================================
echo All done enjoy!
echo ==========================================================

pause

(goto) 2>nul & del "%~dp0\SoM_MPV_Builder.bat"