@echo off
setlocal

cd /d "%~dp0"
set "SPEC_FILE=app_windows_onefile.spec"
set "OUTPUT_EXE=dist\inventory_app.exe"
set "ICON_FILE=picture\ICON\mainICO.ico"
set "REQUIREMENTS_FILE=requirements.txt"

if not exist "%SPEC_FILE%" (
  echo Spec file not found: %SPEC_FILE%
  exit /b 1
)

if not exist "%ICON_FILE%" (
  echo Icon file not found: %ICON_FILE%
  exit /b 1
)

if not exist "%REQUIREMENTS_FILE%" (
  echo Requirements file not found: %REQUIREMENTS_FILE%
  exit /b 1
)

echo Installing application and build dependencies...
py -m pip install --upgrade pip
if errorlevel 1 (
  echo Failed to upgrade pip.
  exit /b 1
)

py -m pip install -r "%REQUIREMENTS_FILE%" pyinstaller
if errorlevel 1 (
  echo Failed to install dependencies.
  exit /b 1
)

echo Building inventory_app.exe from %SPEC_FILE%...
py -m PyInstaller --clean --noconfirm "%SPEC_FILE%"
if errorlevel 1 (
  echo Build failed.
  exit /b 1
)

echo.
echo Done.
echo EXE path: %~dp0%OUTPUT_EXE%
exit /b 0