@echo off
setlocal enabledelayedexpansion

REM Load environment variables from .env file if it exists
if exist "..\.env" (
    for /f "tokens=*" %%a in ('type "..\.env" ^| findstr /v "^#"') do (
        for /f "tokens=1,2 delims==" %%b in ("%%a") do (
            set "%%b=%%c"
        )
    )
)

REM Use environment variables with defaults
if not defined FTP_HOST (
    set FTP_HOST=myserver.com
    echo Warning: FTP_HOST not set, using default value
)
if not defined FTP_USER (
    set FTP_USER=myuser
    echo Warning: FTP_USER not set, using default value
)
if not defined FTP_PASSP (
    set FTP_PASSP=mypass
    echo Warning: FTP_PASSP not set, using default value
)
if not defined FTP_PORT set FTP_PORT=21
if not defined FTP_REMOTE_PATH set FTP_REMOTE_PATH=/packages

REM Read package version from package.json
if not exist "..\package.json" (
    echo Error: package.json not found
    pause
    exit /b 1
)

REM Use PowerShell to extract the version from package.json
for /f "usebackq tokens=*" %%i in (`powershell -command "(Get-Content -Raw ..\package.json | ConvertFrom-Json).version"`) do (
    set PACKAGE_VERSION=%%i
)

echo Detected package version: !PACKAGE_VERSION!

REM Check if WinSCP is installed and accessible
where winscp.com >nul 2>&1
if errorlevel 1 (
    echo Error: WinSCP is not found in PATH. Please install WinSCP and add it to your PATH.
    echo Download: https://winscp.net/
    pause
    exit /b 1
)

REM Get the dist directory path
set DIST_DIR=%~dp0..\dist

REM Check if dist directory exists
if not exist "%DIST_DIR%" (
    echo Error: Dist directory does not exist. Please run build/pack command first.
    pause
    exit /b 1
)

REM Check if there are any .tgz files matching the current version to upload
set COUNT=0
for %%f in ("%DIST_DIR%\*!PACKAGE_VERSION!*.tgz") do set /a COUNT+=1
for %%f in ("%DIST_DIR%\*-latest.tgz") do set /a COUNT+=1
if !COUNT! EQU 0 (
    echo No .tgz files found in dist directory matching version !PACKAGE_VERSION! And named `latest`
    pause
    exit /b 0
)

echo Found !COUNT! package files to upload for version !PACKAGE_VERSION!

@REM exit /b 0

REM Create a temporary script file with actual values
set TEMP_SCRIPT=%TEMP%\winscp_script_%RANDOM%.txt
echo option batch abort > "%TEMP_SCRIPT%"
echo option confirm off >> "%TEMP_SCRIPT%"
echo open ftp://!FTP_USER!:!FTP_PASSP!@!FTP_HOST!:!FTP_PORT! >> "%TEMP_SCRIPT%"
echo cd !FTP_REMOTE_PATH! >> "%TEMP_SCRIPT%"
echo put "%DIST_DIR%\*!PACKAGE_VERSION!*.tgz" >> "%TEMP_SCRIPT%"
echo put "%DIST_DIR%\index.html" >> "%TEMP_SCRIPT%"
echo close >> "%TEMP_SCRIPT%"
echo exit >> "%TEMP_SCRIPT%"

REM Run WinSCP with the temporary script file
echo Uploading packages via WinSCP...
winscp.com /script="%TEMP_SCRIPT%"

set RESULT=%ERRORLEVEL%

REM Clean up the temporary script file
del "%TEMP_SCRIPT%"

if !RESULT! neq 0 (
    echo Upload failed!
    pause
    exit /b 1
)

echo Upload completed successfully!
@REM pause
exit /b 0