@echo off
setlocal enabledelayedexpansion

REM ///////////////////////////////////////////////////////////////////////////
REM // Set Paths
REM ///////////////////////////////////////////////////////////////////////////
set "MSVC_PATH=C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC"
set "UPX3_PATH=C:\Program Files (x86)\UPX"
set "PDOC_PATH=C:\Program Files (x86)\Pandoc"

REM ###############################################
REM # DO NOT MODIFY ANY LINES BELOW THIS LINE !!! #
REM ###############################################

REM ///////////////////////////////////////////////////////////////////////////
REM // Setup environment
REM ///////////////////////////////////////////////////////////////////////////
call "%MSVC_PATH%\vcvarsall.bat" x86

REM ///////////////////////////////////////////////////////////////////////////
REM // Check environment
REM ///////////////////////////////////////////////////////////////////////////
if "%VCINSTALLDIR%"=="" (
	echo %%VCINSTALLDIR%% not specified. Please check your MSVC_PATH var^^!
	goto BuildError
)
if not exist "%VCINSTALLDIR%\bin\cl.exe" (
	echo C++ compiler binary not found. Please check your MSVC_PATH var^^!
	goto BuildError
)
if not exist "%UPX3_PATH%\upx.exe" (
	echo UPX binary could not be found. Please check your UPX3_PATH var^^!
	goto BuildError
)
if not exist "%PDOC_PATH%\pandoc.exe" (
	echo Pandoc binary could not be found. Please check your PDOC_PATH var^^!
	goto BuildError
)

REM ///////////////////////////////////////////////////////////////////////////
REM // Get current date and time (in ISO format)
REM ///////////////////////////////////////////////////////////////////////////
set "ISO_DATE="
set "ISO_TIME="
if not exist "%~dp0\etc\date.exe" goto BuildError
for /F "tokens=1,2 delims=:" %%a in ('"%~dp0\etc\date.exe" +ISODATE:%%Y-%%m-%%d') do (
	if "%%a"=="ISODATE" set "ISO_DATE=%%b"
)
for /F "tokens=1,2,3,4 delims=:" %%a in ('"%~dp0\etc\date.exe" +ISOTIME:%%T') do (
	if "%%a"=="ISOTIME" set "ISO_TIME=%%b:%%c:%%d"
)
if "%ISO_DATE%"=="" goto BuildError
if "%ISO_TIME%"=="" goto BuildError

REM ///////////////////////////////////////////////////////////////////////////
REM // Clean Binaries
REM ///////////////////////////////////////////////////////////////////////////
for /d %%d in (%~dp0\bin\*) do (rmdir /S /Q "%%~d")
for /d %%d in (%~dp0\obj\*) do (rmdir /S /Q "%%~d")

REM ///////////////////////////////////////////////////////////////////////////
REM // Build the binaries
REM ///////////////////////////////////////////////////////////////////////////
for %%p in (Win32, x64) do (
	echo ---------------------------------------------------------------------
	echo BEGIN BUILD [%%p/Release]
	echo ---------------------------------------------------------------------

	MSBuild.exe /property:Platform=%%p /property:Configuration=Release /target:clean   "%~dp0\TimedExec.sln"
	if not "!ERRORLEVEL!"=="0" goto BuildError
	MSBuild.exe /property:Platform=%%p /property:Configuration=Release /target:rebuild "%~dp0\TimedExec.sln"
	if not "!ERRORLEVEL!"=="0" goto BuildError
	MSBuild.exe /property:Platform=%%p /property:Configuration=Release /target:build   "%~dp0\TimedExec.sln"
	if not "!ERRORLEVEL!"=="0" goto BuildError
)

REM ///////////////////////////////////////////////////////////////////////////
REM // Copy program files
REM ///////////////////////////////////////////////////////////////////////////
set "PACK_PATH=%TMP%\~%RANDOM%%RANDOM%.tmp"
mkdir "%PACK_PATH%"

echo ---------------------------------------------------------------------
echo BEGIN PACKAGING [Release]
echo ---------------------------------------------------------------------

mkdir "%PACK_PATH%"
mkdir "%PACK_PATH%\x64"

copy "%~dp0\bin\Win32\Release\*.exe" "%PACK_PATH%"
copy "%~dp0\bin\x64\.\Release\*.exe" "%PACK_PATH%\x64"
copy "%~dp0\LICENSE.html"            "%PACK_PATH%"

"%PDOC_PATH%\pandoc.exe" --from markdown_github+header_attributes --to html5 --standalone -H "%~dp0\img\Style.inc" "%~dp0\README.md" --output "%PACK_PATH%\README.html"


REM ///////////////////////////////////////////////////////////////////////////
REM // Compress
REM ///////////////////////////////////////////////////////////////////////////
"%UPX3_PATH%\upx.exe" --best "%PACK_PATH%\*.exe"
"%UPX3_PATH%\upx.exe" --best "%PACK_PATH%\x64\*.exe"

REM ///////////////////////////////////////////////////////////////////////////
REM // Create version tag
REM ///////////////////////////////////////////////////////////////////////////
echo TimedExec >                                                                                     "%PACK_PATH%\BUILD_TAG"
echo Copyright (C) 2018 LoRd_MuldeR ^<MuldeR2@GMX.de^> >>                                            "%PACK_PATH%\BUILD_TAG"
echo. >>                                                                                             "%PACK_PATH%\BUILD_TAG"
echo Built on %ISO_DATE%, at %ISO_TIME% >>                                                           "%PACK_PATH%\BUILD_TAG"
echo. >>                                                                                             "%PACK_PATH%\BUILD_TAG"
cl 2>&1  | "%~dp0\etc\head.exe" -n1 | "%~dp0\etc\sed.exe" -e "/^$/d" -e "s/^/Compiler version: /" >> "%PACK_PATH%\BUILD_TAG"
ver 2>&1 |                            "%~dp0\etc\sed.exe" -e "/^$/d" -e "s/^/Build platform:   /" >> "%PACK_PATH%\BUILD_TAG"
echo. >>                                                                                             "%PACK_PATH%\BUILD_TAG"
echo This program is free software; you can redistribute it and/or >>                                "%PACK_PATH%\BUILD_TAG"
echo modify it under the terms of the GNU General Public License >>                                  "%PACK_PATH%\BUILD_TAG"
echo as published by the Free Software Foundation; either version 2 >>                               "%PACK_PATH%\BUILD_TAG"
echo of the License, or (at your option) any later version. >>                                       "%PACK_PATH%\BUILD_TAG"
echo. >>                                                                                             "%PACK_PATH%\BUILD_TAG"
echo This program is distributed in the hope that it will be useful, >>                              "%PACK_PATH%\BUILD_TAG"
echo but WITHOUT ANY WARRANTY; without even the implied warranty of >>                               "%PACK_PATH%\BUILD_TAG"
echo MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the >>                                "%PACK_PATH%\BUILD_TAG"
echo GNU General Public License for more details. >>                                                 "%PACK_PATH%\BUILD_TAG"

REM ///////////////////////////////////////////////////////////////////////////
REM // Attributes
REM ///////////////////////////////////////////////////////////////////////////
attrib +R "%PACK_PATH%\*"
attrib +R "%PACK_PATH%\x64\*"

REM ///////////////////////////////////////////////////////////////////////////
REM // Generate outfile name
REM ///////////////////////////////////////////////////////////////////////////
mkdir "%~dp0\out" 2> NUL
set "OUT_NAME=TimedExec.%ISO_DATE%"
:CheckOutName
if exist "%~dp0\out\%OUT_NAME%.zip" (
	set "OUT_NAME=%OUT_NAME%.new"
	goto CheckOutName
)

REM ///////////////////////////////////////////////////////////////////////////
REM // Build the package
REM ///////////////////////////////////////////////////////////////////////////
pushd "%PACK_PATH%"
"%~dp0\etc\zip.exe" -9 -r -z "%~dp0\out\%OUT_NAME%.zip" "*.*" < "%PACK_PATH%\BUILD_TAG"
popd
attrib +R "%~dp0\out\%OUT_NAME%.zip"


REM Clean up!
rmdir /Q /S "%PACK_PATH%"

REM ///////////////////////////////////////////////////////////////////////////
REM // COMPLETE
REM ///////////////////////////////////////////////////////////////////////////
echo.
echo Build completed.
echo.
pause
goto:eof

REM ///////////////////////////////////////////////////////////////////////////
REM // FAILED
REM ///////////////////////////////////////////////////////////////////////////
:BuildError
echo.
echo Build has failed ^^!^^!^^!
echo.
pause