@echo off
chcp 65001 >nul 2>&1
echo ========================================
echo Network Topology Discovery System - Build Script
echo ========================================
echo.

REM Check if go.mod exists
if not exist go.mod (
    echo Error: go.mod not found!
    echo Please run this script from the project root directory.
    echo.
    echo Current directory: %CD%
    echo.
    pause
    exit /b 1
)

echo [1/3] Cleaning old files...
if exist network-topology.exe del network-topology.exe

echo.
echo [2/3] Building program...
set GOOS=windows
set GOARCH=amd64
set CGO_ENABLED=1
set CXX=x86_64-w64-mingw32-g++
go build -o network-topology.exe -ldflags="-s -w" ./cmd

if %ERRORLEVEL% NEQ 0 (
    echo.
    echo Build failed!
    pause
    exit /b 1
)

echo.
echo [3/3] Creating config file example...
if not exist config.json (
    echo Creating default config file...
    echo {> config.json
    echo   "scan_ranges": ["192.168.1.0/24"],>> config.json
    echo   "devices": [],>> config.json
    echo   "ssh": {>> config.json
    echo     "timeout": 10,>> config.json
    echo     "max_retries": 3,>> config.json
    echo     "port": 22>> config.json
    echo   },>> config.json
    echo   "web": {>> config.json
    echo     "port": 8080,>> config.json
    echo     "host": "0.0.0.0">> config.json
    echo   },>> config.json
    echo   "scanner": {>> config.json
    echo     "concurrency": 10,>> config.json
    echo     "timeout": 2>> config.json
    echo   }>> config.json
    echo }>> config.json
)

echo.
echo ========================================
echo Build Complete!
echo ========================================
echo.
echo Usage:
echo   network-topology.exe                  (Use default config)
echo   network-topology.exe config.json      (Use specified config)
echo.
echo Web UI: http://localhost:8080
echo.
pause