@echo off
setlocal EnableExtensions

cd /d "%~dp0"

echo Building the Inventera web application installer...
echo Client Agent and RustDesk are not part of this build.
echo.

set "APP_SPEC=Inventera_windows.spec"
set "APP_EXE=dist\Inventera.Server.exe"
set "SERVICE_SPEC=Inventera_service_windows.spec"
set "SERVICE_EXE=dist\Inventera.Service.exe"
set "INSTALLER_SCRIPT=Inventera.iss"
set "INSTALLER_OUTPUT=dist\Inventera.exe"
set "POSTGRES_INSTALLER=installer\prerequisites\postgresql.exe"
set "BUILD_SERVICE=0"
set "APP_VERSION=%~1"

if /I "%~1"=="cartridge" (
  set "INSTALLER_SCRIPT=Inventera.Cartridge.iss"
  set "INSTALLER_OUTPUT=dist\Inventera-Cartridge.exe"
  set "BUILD_SERVICE=1"
  set "APP_VERSION=%~2"
)

if not defined APP_VERSION set "APP_VERSION=0.1.0-beta"

if "%BUILD_SERVICE%"=="1" (
  if not exist "%SERVICE_SPEC%" (
    echo Missing Windows service spec: %SERVICE_SPEC%
    goto :fail
  )
  for %%I in (start check setup_db select_folder process_setup finish) do (
    if not exist "installer\assets\cartridge\%%I.bmp" (
      echo Missing cartridge installer image: installer\assets\cartridge\%%I.bmp
      goto :fail
    )
  )
)

if not exist "%POSTGRES_INSTALLER%" (
  echo.
  echo ERROR: PostgreSQL installer was not found.
  echo Download the official Windows x64 PostgreSQL installer,
  echo rename it to postgresql.exe and place it here:
  echo %~dp0%POSTGRES_INSTALLER%
  goto :fail
)

if not exist "picture\logo\main_logo.ico" (
  echo Missing installer icon: picture\logo\main_logo.ico
  goto :fail
)

echo Installing Python build dependencies...
py -m pip install --upgrade pip
if errorlevel 1 goto :fail

py -m pip install -r requirements.txt pyinstaller
if errorlevel 1 goto :fail

if "%BUILD_SERVICE%"=="1" (
  py -m pip install pywin32
  if errorlevel 1 goto :fail
)

echo Building Inventera.Server.exe...
py -m PyInstaller --clean --noconfirm "%APP_SPEC%"
if errorlevel 1 (
  echo Application build failed.
  goto :fail
)

if not exist "%APP_EXE%" (
  echo Application executable was not created: %APP_EXE%
  goto :fail
)

if "%BUILD_SERVICE%"=="1" (
  echo Building Inventera.Service.exe...
  py -m PyInstaller --clean --noconfirm "%SERVICE_SPEC%"
  if errorlevel 1 (
    echo Windows service build failed.
    goto :fail
  )

  if not exist "%SERVICE_EXE%" (
    echo Windows service executable was not created: %SERVICE_EXE%
    goto :fail
  )
)

set "ISCC_EXE="
for %%I in (ISCC.exe) do set "ISCC_EXE=%%~$PATH:I"
if not defined ISCC_EXE if exist "%ProgramFiles(x86)%\Inno Setup 7\ISCC.exe" set "ISCC_EXE=%ProgramFiles(x86)%\Inno Setup 7\ISCC.exe"
if not defined ISCC_EXE if exist "%ProgramFiles%\Inno Setup 7\ISCC.exe" set "ISCC_EXE=%ProgramFiles%\Inno Setup 7\ISCC.exe"
if not defined ISCC_EXE if exist "%ProgramFiles(x86)%\Inno Setup 6\ISCC.exe" set "ISCC_EXE=%ProgramFiles(x86)%\Inno Setup 6\ISCC.exe"
if not defined ISCC_EXE if exist "%ProgramFiles%\Inno Setup 6\ISCC.exe" set "ISCC_EXE=%ProgramFiles%\Inno Setup 6\ISCC.exe"

if not defined ISCC_EXE (
  echo Inno Setup was not found. Install it from https://jrsoftware.org/isdl.php
  goto :fail
)

echo Building Inventera installer version %APP_VERSION%...
"%ISCC_EXE%" "/DMyAppVersion=%APP_VERSION%" "%INSTALLER_SCRIPT%"
if errorlevel 1 (
  echo Installer build failed.
  goto :fail
)

echo.
echo Build completed.
echo Installer: %~dp0%INSTALLER_OUTPUT%
pause
exit /b 0

:fail
echo.
echo Build stopped because of an error.
pause
exit /b 1