@echo off
setlocal enabledelayedexpansion

echo.
echo ================================================================================
echo  Commonwealth Online GUI - Qt6 DLL Deployment
echo ================================================================================
echo.

REM Find Qt6 installation (prefer the newest match; do not overwrite).
set QT6_PATH=

if exist "C:\Qt\6.11.1\msvc2022_64\bin" (
    set QT6_PATH=C:\Qt\6.11.1\msvc2022_64
) else if exist "C:\Qt\6.10.2\msvc2022_64\bin" (
    set QT6_PATH=C:\Qt\6.10.2\msvc2022_64
) else if exist "C:\Qt\6.8.0\msvc2022_64\bin" (
    set QT6_PATH=C:\Qt\6.8.0\msvc2022_64
)

if "!QT6_PATH!"=="" (
    echo ERROR: Could not find Qt6 installation.
    echo Please ensure Qt6 is installed to one of these paths:
    echo   - C:\Qt\6.11.1\msvc2022_64
    echo   - C:\Qt\6.10.2\msvc2022_64
    echo   - C:\Qt\6.8.0\msvc2022_64
    pause
    exit /b 1
)

echo Found Qt6 at: !QT6_PATH!
echo.
echo Deploying Qt6 DLLs to release directory...
echo.

set DEPLOY_DIR=%cd%\build\bin\Release

REM Required DLLs
set DLLs=^
    Qt6Core.dll ^
    Qt6Gui.dll ^
    Qt6Widgets.dll ^
    Qt6Network.dll ^
    Qt6Concurrent.dll ^
    Qt6DBus.dll ^
    Qt6Xml.dll

REM Copy DLLs
for %%D in (%DLLs%) do (
    if exist "!QT6_PATH!\bin\%%D" (
        echo Copying %%D...
        copy /Y "!QT6_PATH!\bin\%%D" "!DEPLOY_DIR!\%%D" >nul
    ) else (
        echo WARNING: %%D not found (may not be required)
    )
)

REM Copy plugins directory
if not exist "!DEPLOY_DIR!\plugins" mkdir "!DEPLOY_DIR!\plugins"

echo Copying Qt plugins...
xcopy /Y /Q "!QT6_PATH!\plugins\platforms" "!DEPLOY_DIR!\plugins\platforms\"
xcopy /Y /Q "!QT6_PATH!\plugins\styles" "!DEPLOY_DIR!\plugins\styles\" 2>nul
xcopy /Y /Q "!QT6_PATH!\plugins\imageformats" "!DEPLOY_DIR!\plugins\imageformats\" 2>nul

REM Stage Python relay server next to the executable (bundled from repo server\)
set SERVER_SRC=%cd%\server
set SERVER_DST=!DEPLOY_DIR!\server
set SERVER_CFG=!SERVER_DST!\commonwealth-server.json
set SERVER_CFG_BAK=%TEMP%\co-host-server-config.json
if exist "!SERVER_SRC!\consumer_server_cli.py" (
    echo Copying Python server from "!SERVER_SRC!"...
    if exist "!SERVER_CFG!" copy /Y "!SERVER_CFG!" "!SERVER_CFG_BAK!" >nul
    if not exist "!SERVER_DST!" mkdir "!SERVER_DST!"
    robocopy "!SERVER_SRC!" "!SERVER_DST!" /E /XD __pycache__ .pytest_cache /XF *.pyc /NFL /NDL /NJH /NJS /nc /ns /np
    if errorlevel 8 (
        echo WARNING: Failed to copy server directory from "!SERVER_SRC!"
    ) else (
        if exist "!SERVER_CFG_BAK!" (
            copy /Y "!SERVER_CFG_BAK!" "!SERVER_CFG!" >nul
            del /Q "!SERVER_CFG_BAK!" >nul 2>&1
            echo Preserved existing commonwealth-server.json
        )
        echo Server directory staged at: !SERVER_DST!
    )
) else (
    echo WARNING: Server source not found at "!SERVER_SRC!"
    echo          Expected repo-local server\consumer_server_cli.py.
    echo          Rebuild with CMake post-build copy, or copy server\ manually.
)

echo.
echo ================================================================================
echo  Deployment Complete!
echo ================================================================================
echo.
echo Executable is now ready to run:
echo   !DEPLOY_DIR!\CommonwealthOnlineHost.exe
echo.
echo You can now:
echo   1. Double-click CommonwealthOnlineHost.exe to run
echo   2. Or copy the entire Release folder to another machine
echo   3. Include all DLLs, plugins\, and server\ when distributing
echo.
pause