@ECHO off
SETLOCAL

SET WD=%CD%
SET "BUILDROOT=%WD%\win-build"
SET "TMPDIR=%WD%\win-temp"
SET "DISTROOT=%WD%\dist"

SET CMDOPTIONS=""
IF "%1" == "clean" SET CMDOPTIONS="VALID"
IF "%1" == ""      SET CMDOPTIONS="VALID"

IF NOT %CMDOPTIONS%=="VALID" (
    GOTO USAGE
)

IF "%1" == "clean" (
    CALL :CLEAN
    EXIT /B %ERRORLEVEL%
)

REM Main build sequence
CALL :SET_ENVIRONMENT
CALL :VALIDATE_ENVIRONMENT || EXIT /B 1
CALL :CLEAN || EXIT /B 1
CALL :CREATE_VIRTUAL_ENV || EXIT /B 1
CALL :CREATE_PYTHON_ENV || EXIT /B 1
CALL :CREATE_RUNTIME_ENV || EXIT /B 1
CALL :CREATE_INSTALLER || EXIT /B 1
CALL :SIGN_INSTALLER || EXIT /B 1

EXIT /B %ERRORLEVEL%
REM Main build sequence Ends


:CLEAN
    ECHO Removing build directory...
    IF EXIST "%BUILDROOT%" RD "%BUILDROOT%" /S /Q > nul || EXIT /B 1

    ECHO Removing tmp directory...
    IF EXIST "%TMPDIR%" RD "%TMPDIR%" /S /Q > nul || EXIT /B 1

    ECHO Removing installer build directory...
    IF EXIST "%WD%\pkg\win32\Output" rd "%WD%\pkg\win32\Output" /S /Q > nul || EXIT /B 1

    ECHO Removing installer configuration script...
    IF EXIST DEL /q "%WD%\pkg\win32\installer.iss" > nul || EXIT /B 1

    EXIT /B 0


:SET_ENVIRONMENT
    ECHO Configuring the environment...
    IF "%PGADMIN_PYTHON_DIR%" == ""   SET "PGADMIN_PYTHON_DIR=C:\Python38"
    IF "%PGADMIN_KRB5_DIR%" == ""     SET "PGADMIN_KRB5_DIR=C:\Program Files\MIT\Kerberos"
    IF "%PGADMIN_POSTGRES_DIR%" == "" SET "PGADMIN_POSTGRES_DIR=C:\Program Files (x86)\PostgreSQL\12"
    IF "%PGADMIN_INNOTOOL_DIR%" == "" SET "PGADMIN_INNOTOOL_DIR=C:\Program Files (x86)\Inno Setup 6"
    IF "%PGADMIN_VCREDIST_DIR%" == "" SET "PGADMIN_VCREDIST_DIR=C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\VC\Redist\MSVC\14.16.27012"
    IF "%PGADMIN_SIGNTOOL_DIR%" == "" SET "PGADMIN_SIGNTOOL_DIR=C:\Program Files (x86)\Windows Kits\10\bin\10.0.17763.0\x64"

    REM Set REDIST_NAME (the filename)
    set "VCREDIST_FILE=vcredist_x64.exe"

    REM Set additional variables we need
    FOR /F "tokens=3" %%a IN ('findstr /C:"APP_RELEASE =" %WD%\web\config.py')  DO SET APP_MAJOR=%%a
    FOR /F "tokens=3" %%a IN ('findstr /C:"APP_REVISION =" %WD%\web\config.py') DO SET APP_MINOR=%%a
    FOR /F "tokens=3" %%a IN ('findstr /C:"APP_SUFFIX =" %WD%\web\config.py')   DO SET APP_VERSION_SUFFIX=%%a
    REM remove single quote from the string
    SET APP_VERSION_SUFFIX=%APP_VERSION_SUFFIX:'=%
    SET APP_NAME=""
    FOR /F "tokens=2* DELims='" %%a IN ('findstr /C:"APP_NAME =" web\config.py') DO SET APP_NAME=%%a
    FOR /f "tokens=1 DELims=." %%G IN ('%PGADMIN_PYTHON_DIR%/python.exe -c "print('%APP_NAME%'.lower().replace(' ', ''))"') DO SET APP_SHORTNAME=%%G
    SET APP_VERSION=%APP_MAJOR%.%APP_MINOR%
    SET INSTALLERNAME=%APP_SHORTNAME%-%APP_MAJOR%.%APP_MINOR%-%APP_VERSION_SUFFIX%-x64.exe
    IF "%APP_VERSION_SUFFIX%" == "" SET INSTALLERNAME=%APP_SHORTNAME%-%APP_MAJOR%.%APP_MINOR%-x64.exe

    REM get Python version for the runtime build ex. 3.9.2 will be 39
    FOR /f "tokens=1 DELims=." %%G IN ('%PGADMIN_PYTHON_DIR%/python.exe -c "import sys; print(sys.version.split(' ')[0])"') DO SET PYTHON_MAJOR=%%G
    FOR /f "tokens=2 DELims=." %%G IN ('%PGADMIN_PYTHON_DIR%/python.exe -c "import sys; print(sys.version.split(' ')[0])"') DO SET PYTHON_MINOR=%%G
    FOR /f "tokens=3 DELims=." %%G IN ('%PGADMIN_PYTHON_DIR%/python.exe -c "import sys; print(sys.version.split(' ')[0])"') DO SET PYTHON_REVISION=%%G

    EXIT /B 0


:VALIDATE_ENVIRONMENT
    ECHO ****************************************************************
    ECHO * Build summary
    ECHO ****************************************************************
    ECHO Build path:                %BUILDROOT%
    ECHO Output directory:          %DISTROOT%
    ECHO Installer name:            %INSTALLERNAME%
    ECHO.
    ECHO Python directory:          %PGADMIN_PYTHON_DIR%
    ECHO Python version:            %PYTHON_MAJOR%.%PYTHON_MINOR%.%PYTHON_REVISION%
    ECHO.
    ECHO KRB5 directory:            %PGADMIN_KRB5_DIR%
    ECHO PostgreSQL directory:      %PGADMIN_POSTGRES_DIR%
    ECHO.
    ECHO VC++ redist directory:     %PGADMIN_VCREDIST_DIR%
    ECHO VC++ redist file:          %VCREDIST_FILE%
    ECHO InnoTool directory:        %PGADMIN_INNOTOOL_DIR%
    ECHO signtool directory:        %PGADMIN_SIGNTOOL_DIR%
    ECHO.
    ECHO App version:               %APP_VERSION%
    ECHO App version suffix:        %APP_VERSION_SUFFIX%
    ECHO App short name:            %APP_SHORTNAME%
    ECHO App name:                  %APP_NAME%
    ECHO ****************************************************************

    ECHO Checking the environment...
    IF NOT EXIST "%PGADMIN_INNOTOOL_DIR%" (
        ECHO !PGADMIN_INNOTOOL_DIR! does not exist
        ECHO Please install InnoTool and set the PGADMIN_INNOTOOL_DIR environment variable.
        EXIT /B 1
    )

    IF NOT EXIST "%PGADMIN_VCREDIST_DIR%" (
        ECHO !PGADMIN_VCREDIST_DIR! does not exist
        ECHO Please install Microsoft Visual studio and set the PGADMIN_VCREDIST_DIR environment variable.
        EXIT /B 1
    )

    IF NOT EXIST "%PGADMIN_KRB5_DIR%" (
        ECHO !PGADMIN_KRB5_DIR! does not exist.
        ECHO Please install MIT Kerberos for Windows and set the PGADMIN_KRB5_DIR environment variable.
        EXIT /B 1
    )

    IF NOT EXIST "%PGADMIN_PYTHON_DIR%" (
        ECHO !PGADMIN_PYTHON_DIR! does not exist.
        ECHO Please install Python and set the PGADMIN_PYTHON_DIR environment variable.
        EXIT /B 1
    )

    IF NOT EXIST "%PGADMIN_POSTGRES_DIR%" (
        ECHO !PGADMIN_POSTGRES_DIR! does not exist.
        ECHO Please install PostgreSQL and set the PGADMIN_POSTGRES_DIR environment variable.
        EXIT /B 1
    )

    IF NOT EXIST "%PGADMIN_PYTHON_DIR%\Scripts\virtualenv.exe" (
        ECHO !PGADMIN_PYTHON_DIR!\Scripts\virtualenv.exe does not exist.
        ECHO Please install the virtualenv package in Python.
        EXIT /B 1
    )

    SET "PATH=%PGADMIN_POSTGRES_DIR%\bin;%PATH%"

    EXIT /B 0


:CREATE_VIRTUAL_ENV
    ECHO Creating virtual environment...
    IF NOT EXIST "%TMPDIR%"  MKDIR "%TMPDIR%"

    CD "%TMPDIR%"

    REM Note that we must use virtualenv.exe here, as the venv module doesn't allow python.exe to relocate.
    "%PGADMIN_PYTHON_DIR%\Scripts\virtualenv.exe" venv

    XCOPY /S /I /E /H /Y "%PGADMIN_PYTHON_DIR%\DLLs" "%TMPDIR%\venv\DLLs" > nul || EXIT /B 1
    XCOPY /S /I /E /H /Y "%PGADMIN_PYTHON_DIR%\Lib" "%TMPDIR%\venv\Lib" > nul || EXIT /B 1

    ECHO Activating virtual environment -  %TMPDIR%\venv...
    CALL "%TMPDIR%\venv\Scripts\activate" || EXIT /B 1

    ECHO Installing dependencies...
    CALL python -m pip install --upgrade pip || EXIT /B 1
    CALL pip install --only-binary=cryptography -r "%WD%\requirements.txt" || EXIT /B 1

    CD %WD%
    EXIT /B 0


:CREATE_PYTHON_ENV
    ECHO Staging Python...
    MKDIR "%BUILDROOT%\python\Lib" || EXIT /B 1

    ECHO Downloading embedded Python...
    REM Get the python embeddable and extract it to %BUILDROOT%\python
    CD "%TMPDIR%
    %PGADMIN_PYTHON_DIR%\python -c "import sys; from urllib.request import urlretrieve; urlretrieve('https://www.python.org/ftp/python/' + sys.version.split(' ')[0] + '/python-' + sys.version.split(' ')[0] + '-embed-amd64.zip', 'python-embedded.zip')" || EXIT /B 1
    %PGADMIN_PYTHON_DIR%\python -c "import zipfile; z = zipfile.ZipFile('python-embedded.zip', 'r'); z.extractall('../win-build/python/')" || EXIT /B 1

    ECHO Copying site-packages...
    XCOPY /S /I /E /H /Y "%TMPDIR%\venv\Lib\site-packages" "%BUILDROOT%\python\Lib\site-packages" > nul || EXIT /B 1

    REM NOTE: There is intentionally no space after "site" in the line below, to prevent Python barfing if there's one in the file
    ECHO import site>> "%BUILDROOT%\python\python%PYTHON_MAJOR%%PYTHON_MINOR%._pth"

    ECHO Staging Kerberos components...
    COPY "%PGADMIN_KRB5_DIR%\bin\kinit.exe" "%BUILDROOT%\python" > nul || EXIT /B 1
    COPY "%PGADMIN_KRB5_DIR%\bin\krb5_64.dll" "%BUILDROOT%\python" > nul || EXIT /B 1
    COPY "%PGADMIN_KRB5_DIR%\bin\comerr64.dll" "%BUILDROOT%\python" > nul || EXIT /B 1
    COPY "%PGADMIN_KRB5_DIR%\bin\k5sprt64.dll" "%BUILDROOT%\python" > nul || EXIT /B 1
    COPY "%PGADMIN_KRB5_DIR%\bin\gssapi64.dll" "%BUILDROOT%\python" > nul || EXIT /B 1

    ECHO Cleaning up unnecessary .pyc and .pyo files...
    FOR /R "%BUILDROOT%\python" %%f in (*.pyc *.pyo) do DEL /q "%%f" 1> nul 2>&1
    ECHO Removing tests...
    FOR /R "%BUILDROOT%\python\Lib" %%f in (test tests) do RD /Q /S "%%f" 1> nul 2>&1

    EXIT /B 0


:CREATE_RUNTIME_ENV
    IF NOT EXIST "%BUILDROOT%"  MKDIR "%BUILDROOT%"
    MKDIR "%BUILDROOT%\runtime"

    ECHO Removing webpack caches...
    RD /Q /S "%WD%\web\pgadmin\static\js\generated\.cache" 1> nul 2>&1

    ECHO Copying web directory...
    ROBOCOPY /S "%WD%\web" "%BUILDROOT%\web" > nul
    CALL :CHECK_ROBOCOPY_ERROR

    ECHO Installing javascript dependencies...
    CD "%BUILDROOT%\web"
    CALL yarn install || EXIT /B 1

    ECHO Bundling javascript...
    CALL yarn run bundle || EXIT /B 1

    ECHO Cleaning up unnecessary .pyc and .pyo files...
    FOR /R "%BUILDROOT%\web" %%f in (*.pyc *.pyo) do DEL /q "%%f" 1> nul 2>&1
    ECHO Removing tests, Python caches and node modules...
    FOR /R "%BUILDROOT%\web" %%f in (tests feature_tests __pycache__ node_modules) do RD /Q /S "%%f" 1> nul 2>&1
    ECHO Removing the test framework...
    RD /Q /S "%BUILDROOT%\web\regression" 1> nul 2>&1
    ECHO Removing tools...
    RD /Q /S "%BUILDROOT%\web\tools" 1> nul 2>&1
    ECHO Removing any existing configurations...
    DEL /q "%BUILDROOT%\web\pgadmin4.db" 1> nul 2>&1
    DEL /q "%BUILDROOT%\web\config_local.py" 1> nul 2>&1

    ECHO Staging license files...
    COPY "%WD%\LICENSE" "%BUILDROOT%\" > nul || EXIT /B 1
    COPY "%WD%\DEPENDENCIES" "%BUILDROOT%\" > nul || EXIT /B 1

    ECHO Creating config_distro.py
    ECHO SERVER_MODE = False > "%BUILDROOT%\web\config_distro.py"
    ECHO HELP_PATH = '../../../docs/en_US/html/' >> "%BUILDROOT%\web\config_distro.py"
    ECHO DEFAULT_BINARY_PATHS = { >> "%BUILDROOT%\web\config_distro.py"
    ECHO     'pg':   '$DIR/../runtime', >> "%BUILDROOT%\web\config_distro.py"
    ECHO     'ppas': '' >> "%BUILDROOT%\web\config_distro.py"
    ECHO } >> "%BUILDROOT%\web\config_distro.py"

    ECHO Building docs...
    CALL pip install sphinx || EXIT /B 1
    MKDIR "%BUILDROOT%\docs\en_US\html"
    CD "%WD%\docs\en_US"
    CALL "%TMPDIR%\venv\Scripts\python.exe" build_code_snippet.py || EXIT /B 1
    CALL "%TMPDIR%\venv\Scripts\sphinx-build.exe" "%WD%\docs\en_US" "%BUILDROOT%\docs\en_US\html" || EXIT /B 1

    REM Remove unnecessary doc files
    DEL /q "%BUILDROOT%\docs\en_US\html\_static\*.png" 1> nul 2>&1
    RD /Q /S "%BUILDROOT%\docs\en_US\html\_sources" 1> nul 2>&1

    ECHO Staging runtime components...
    XCOPY /S /I /E /H /Y "%WD%\runtime\assets" "%BUILDROOT%\runtime\assets" > nul || EXIT /B 1
    XCOPY /S /I /E /H /Y "%WD%\runtime\src" "%BUILDROOT%\runtime\src" > nul || EXIT /B 1

    COPY "%WD%\runtime\package.json" "%BUILDROOT%\runtime\" > nul || EXIT /B 1
    CD "%BUILDROOT%\runtime\"
    CALL yarn install --production=true || EXIT /B 1

    ECHO Downloading NWjs to %TMPDIR%...
    REM Get a fresh copy of nwjs.
    REM NOTE: The nw download servers seem to be very unreliable, so at the moment we're using wget which retries

    REM YARN
    REM CALL yarn --cwd "%TMPDIR%" add nw || EXIT /B
    REM YARN END

    REM WGET
    REM Comment out the below for loop as the latest version having
    REM some problem https://github.com/nwjs/nw.js/issues/7902, so for
    REM the time being hardcoded the version to 0.62.2
    REM FOR /f "tokens=2 delims='" %%i IN ('yarn info nw ^| findstr "latest: "') DO SET "NW_VERSION=%%i"
    REM :GET_NW
    REM    wget https://dl.nwjs.io/v%NW_VERSION%/nwjs-v%NW_VERSION%-win-x64.zip -O "%TMPDIR%\nwjs-v%NW_VERSION%-win-x64.zip"
    REM    IF %ERRORLEVEL% NEQ 0 GOTO GET_NW

    SET "NW_VERSION=0.62.2"
    wget https://dl.nwjs.io/v%NW_VERSION%/nwjs-v%NW_VERSION%-win-x64.zip -O "%TMPDIR%\nwjs-v%NW_VERSION%-win-x64.zip"

    tar -C "%TMPDIR%" -xvf "%TMPDIR%\nwjs-v%NW_VERSION%-win-x64.zip" || EXIT /B 1
    REM WGET END

    REM YARN
    REM XCOPY /S /I /E /H /Y "%TMPDIR%\node_modules\nw\nwjs\*" "%BUILDROOT%\runtime" > nul || EXIT /B 1
    REM YARN END

    REM WGET
    XCOPY /S /I /E /H /Y "%TMPDIR%\nwjs-v%NW_VERSION%-win-x64\*" "%BUILDROOT%\runtime" > nul || EXIT /B 1
    REM WGET END

    MOVE "%BUILDROOT%\runtime\nw.exe" "%BUILDROOT%\runtime\pgAdmin4.exe"

    ECHO Replacing executable icon...
    CALL yarn --cwd "%TMPDIR%" add winresourcer || EXIT /B
    "%TMPDIR%\node_modules\winresourcer\bin\Resourcer.exe" -op:upd -src:"%BUILDROOT%\runtime\pgAdmin4.exe" -type:Icongroup -name:IDR_MAINFRAME -file:"%WD%\pkg\win32\Resources\pgAdmin4.ico"

    ECHO Staging PostgreSQL components...
    COPY "%PGADMIN_POSTGRES_DIR%\bin\libpq.dll" "%BUILDROOT%\runtime" > nul || EXIT /B 1
    COPY "%PGADMIN_POSTGRES_DIR%\bin\libcrypto-1_1-x64.dll" "%BUILDROOT%\runtime" > nul || EXIT /B 1
    COPY "%PGADMIN_POSTGRES_DIR%\bin\libssl-1_1-x64.dll" "%BUILDROOT%\runtime" > nul || EXIT /B 1
    IF EXIST "%PGADMIN_POSTGRES_DIR%\bin\libintl-*.dll" COPY "%PGADMIN_POSTGRES_DIR%\bin\libintl-*.dll" "%BUILDROOT%\runtime" > nul
    IF EXIST "%PGADMIN_POSTGRES_DIR%\bin\libiconv-*.dll" COPY "%PGADMIN_POSTGRES_DIR%\bin\libiconv-*.dll" "%BUILDROOT%\runtime" > nul
    COPY "%PGADMIN_POSTGRES_DIR%\bin\zlib.dll" "%BUILDROOT%\runtime" > nul || EXIT /B 1
    COPY "%PGADMIN_POSTGRES_DIR%\bin\pg_dump.exe" "%BUILDROOT%\runtime" > nul || EXIT /B 1
    COPY "%PGADMIN_POSTGRES_DIR%\bin\pg_dumpall.exe" "%BUILDROOT%\runtime" > nul || EXIT /B 1L%
    COPY "%PGADMIN_POSTGRES_DIR%\bin\pg_restore.exe" "%BUILDROOT%\runtime" > nul || EXIT /B 1
    COPY "%PGADMIN_POSTGRES_DIR%\bin\psql.exe" "%BUILDROOT%\runtime" > nul || EXIT /B 1

    ECHO Staging VC++ runtime...
    MKDIR "%BUILDROOT%\installer" || EXIT /B 1
    COPY "%PGADMIN_VCREDIST_DIR%\%VCREDIST_FILE%" "%BUILDROOT%\installer" > nul || EXIT /B 1

    CD %WD%
    EXIT /B 0


:CREATE_INSTALLER
    ECHO Preparing for creation of windows installer...
    IF NOT EXIST "%DISTROOT%" MKDIR "%DISTROOT%"

    ECHO Copying icon file...
    COPY "%WD%\pkg\win32\Resources\pgAdmin4.ico" "%BUILDROOT%" > nul || EXIT /B 1

    CD "%WD%\pkg\win32"

    ECHO Processing installer configuration script...
    CALL "%PGADMIN_PYTHON_DIR%\python" "%WD%\pkg\win32\replace.py" "-i" "%WD%\pkg\win32\installer.iss.in" "-o" "%WD%\pkg\win32\installer.iss.in_stage1" "-s" MYAPP_FULLVERSION -r """%APP_VERSION%"""
    CALL "%PGADMIN_PYTHON_DIR%\python" "%WD%\pkg\win32\replace.py" "-i" "%WD%\pkg\win32\installer.iss.in_stage1" "-o" "%WD%\pkg\win32\installer.iss.in_stage2" "-s" MYAPP_VERSION -r """v%APP_MAJOR%"""
    CALL "%PGADMIN_PYTHON_DIR%\python" "%WD%\pkg\win32\replace.py" "-i" "%WD%\pkg\win32\installer.iss.in_stage2" "-o" "%WD%\pkg\win32\installer.iss" "-s" MYAPP_VCDIST -r """%PGADMIN_VCREDIST_DIRNAME%\%VCREDIST_FILE%"""

    ECHO Cleaning up...
    DEL /s "%WD%\pkg\win32\installer.iss.in_stage*" > nul

    ECHO Creating windows installer using INNO tool...
    CALL "%PGADMIN_INNOTOOL_DIR%\ISCC.exe" /q "%WD%\pkg\win32\installer.iss" || EXIT /B 1

    ECHO Renaming installer...
    MOVE "%WD%\pkg\win32\Output\pgadmin4-setup.exe" "%DISTROOT%\%INSTALLERNAME%" > nul || EXIT /B 1

    ECHO Location - %DISTROOT%\%INSTALLERNAME%
    ECHO Installer generated successfully.

    CD %WD%
    EXIT /B 0


:SIGN_INSTALLER
    ECHO Attempting to sign the installer...
    CALL "%PGADMIN_SIGNTOOL_DIR%\signtool.exe" sign /tr http://timestamp.digicert.com "%DISTROOT%\%INSTALLERNAME%"
    IF %ERRORLEVEL% NEQ 0 (
        ECHO.
        ECHO ************************************************************
        ECHO * Failed to sign the installer
        ECHO ************************************************************
        PAUSE
    )

    EXIT /B 0


:USAGE
    ECHO Invalid command line options.
    ECHO Usage: "Make.bat [clean]"
    ECHO.

    EXIT /B 1

:CHECK_ROBOCOPY_ERROR
    IF %ERRORLEVEL% GEQ 8 EXIT /B %ERRORLEVEL%
    EXIT /B 0