@echo off
chcp 65001 >nul
setlocal enabledelayedexpansion

:: ================= Config =================
set "USER=dell"
set "PASS=xd123456@.."
set "IP=1.15.17.182"
set "PORT=10000"
set "DIST_DIR=dist"
set "REMOTE_DIR=/home/vue/dlsmls-pro-product"
set "SSH_OPTS=-o StrictHostKeyChecking=no -o ConnectTimeout=10"
:: ===========================================

echo ==========================================
echo        Vue Dist Auto Deploy Script
echo ==========================================
echo.

:: Check if sshpass is available
where sshpass >nul 2>&1
if %errorlevel% neq 0 (
    echo [WARN] sshpass not found, trying to install...
    echo.

    where bash >nul 2>&1
    if %errorlevel% equ 0 (
        echo [INFO] Git Bash detected, trying pacman install...
        bash -c "pacman -S --noconfirm sshpass" 2>nul
        if !errorlevel! equ 0 (
            echo [OK] sshpass installed via pacman!
            goto :check_dist
        )
    )

    set "SSHPASS_DIR=%~dp0bin"
    if not exist "!SSHPASS_DIR!" mkdir "!SSHPASS_DIR!"

    echo [INFO] Downloading sshpass...
    powershell -NoProfile -Command "$url='https://github.com/xhcoding/sshpass-win32/releases/download/v1.0.3/sshpass.exe'; $out='!SSHPASS_DIR!\sshpass.exe'; Write-Host \"Downloading to: $out\"; try { Invoke-WebRequest -Uri $url -OutFile $out -UseBasicParsing; exit 0 } catch { Write-Host $_.Exception.Message; exit 1 }"
    if !errorlevel! neq 0 (
        echo [ERROR] Failed to download sshpass!
        echo [HINT] Please install sshpass manually or use Git Bash: pacman -S sshpass
        goto :error_exit
    )

    set "PATH=!SSHPASS_DIR!;%PATH%"
    echo [OK] sshpass downloaded to: !SSHPASS_DIR!
    echo.
)

:check_dist
if not exist "%DIST_DIR%" (
    echo [ERROR] Dist directory not found: %DIST_DIR%
    echo [HINT] Please run 'npm run build' first!
    goto :error_exit
)

:: Count files and calculate size
set "FILE_COUNT=0"
set "TOTAL_SIZE=0"
for /r "%DIST_DIR%" %%F in (*) do (
    set /a "FILE_COUNT+=1"
    set /a "TOTAL_SIZE+=%%~zF"
)
set /a "TOTAL_SIZE_MB=TOTAL_SIZE/1024/1024"

echo [INFO] Dist directory: %DIST_DIR%
echo [INFO] Files count: %FILE_COUNT%
echo [INFO] Total size: %TOTAL_SIZE_MB% MB
echo [INFO] Target: %USER%@%IP%:%PORT%
echo [INFO] Remote dir: %REMOTE_DIR%
echo.

:: Compress dist to zip
set "ZIP_FILE=dist.zip"
echo [STEP 1/3] Compressing dist to %ZIP_FILE%...
if exist "%ZIP_FILE%" del "%ZIP_FILE%"
powershell -NoProfile -Command "Compress-Archive -Path '%DIST_DIR%\*' -DestinationPath '%ZIP_FILE%' -CompressionLevel Optimal"
if %errorlevel% neq 0 (
    echo [ERROR] Compression failed!
    goto :error_exit
)
for %%F in ("%ZIP_FILE%") do set "ZIP_SIZE_MB=%%~zF"
set /a "ZIP_SIZE_MB=ZIP_SIZE_MB/1024/1024"
echo [OK] Compressed: %ZIP_SIZE_MB% MB
echo.

:: Upload zip file
echo [STEP 2/3] Uploading %ZIP_FILE%...
sshpass -p "%PASS%" scp -P %PORT% %SSH_OPTS% "%ZIP_FILE%" %USER%@%IP%:%REMOTE_DIR%/
if %errorlevel% neq 0 (
    echo [ERROR] Upload failed! Check network or credentials.
    goto :error_exit
)
echo [OK] Upload completed!
echo.

:: Extract on remote server
echo [STEP 3/3] Extracting on remote server...
sshpass -p "%PASS%" ssh -p %PORT% %SSH_OPTS% %USER%@%IP% "cd '%REMOTE_DIR%' && rm -rf dist && unzip -o '%ZIP_FILE%' -d dist && rm -f '%ZIP_FILE%'"
if %errorlevel% neq 0 (
    echo [ERROR] Extraction failed!
    goto :error_exit
)
echo [OK] Extraction completed!

:: Cleanup local zip
del "%ZIP_FILE%"

echo.
echo ==========================================
echo [SUCCESS] Deploy completed!
echo ==========================================
goto :end

:error_exit
echo.
echo ==========================================
echo [FAILED] Deploy failed!
echo ==========================================

:end
pause