@echo off
echo ================================================
echo  LineDance Player - Byg EXE
echo ================================================
echo.

REM Tjek at vi er i det rigtige bibliotek
if not exist main.py (
    echo FEJL: Kør build.bat fra LinedanceAfspiller\linedance-app mappen
    pause
    exit /b 1
)

REM Aktiver venv
if not exist venv\Scripts\activate.bat (
    echo Opretter virtuelt miljø...
    python -m venv venv
)
call venv\Scripts\activate.bat

REM Installer/opdater pakker
echo Installerer pakker...
pip install -r requirements.txt --quiet
pip install pyinstaller --quiet

REM Tjek VLC
if not exist "C:\Program Files\VideoLAN\VLC\libvlc.dll" (
    if not exist "C:\Program Files (x86)\VideoLAN\VLC\libvlc.dll" (
        echo.
        echo ADVARSEL: VLC ser ikke ud til at vaere installeret!
        echo Download VLC fra: https://www.videolan.org/vlc/
        echo Vaelg 64-bit versionen.
        echo.
        pause
        exit /b 1
    )
)

REM Ryd gamle build-filer
echo Rydder gamle build-filer...
if exist build rmdir /s /q build
if exist dist  rmdir /s /q dist

REM Byg EXE
echo.
echo Bygger LineDancePlayer.exe ...
echo (Dette tager typisk 1-3 minutter)
echo.
pyinstaller LineDancePlayer.spec

if %ERRORLEVEL% neq 0 (
    echo.
    echo FEJL under build! Se fejlbesked ovenfor.
    pause
    exit /b 1
)

echo.
echo ================================================
echo  BUILD FAERDIG!
echo  Filen ligger i: dist\LineDancePlayer.exe
echo ================================================
echo.

REM Vis filstoerrelse
for %%A in (dist\LineDancePlayer.exe) do echo Filstoerrelse: %%~zA bytes

pause