csm/dev.ps1

<#
.SYNOPSIS
    CSM 开发环境一键启动脚本
.DESCRIPTION
    并行启动后端服务、前端 dev server 和客户端。
    Ctrl+C 一次停止所有进程。
.USAGE
    .\dev.ps1          # 启动全部 (server + web + client)
    .\dev.ps1 -NoClient # 只启动 server + web
#>

param(
    [switch]$NoClient
)

$ErrorActionPreference = "Stop"

$projectRoot = $PSScriptRoot
if (-not $projectRoot) { $projectRoot = $PWD.Path }

Write-Host ""
Write-Host "======================================" -ForegroundColor Cyan
Write-Host "  CSM Dev Launcher" -ForegroundColor Cyan
Write-Host "======================================" -ForegroundColor Cyan
Write-Host ""

# --- Ensure frontend dependencies ---
if (-not (Test-Path "$projectRoot\web\node_modules")) {
    Write-Host "[web] Installing dependencies..." -ForegroundColor Yellow
    Push-Location "$projectRoot\web"
    npm install
    Pop-Location
}

# --- Ensure data directory ---
$dataDir = Join-Path $projectRoot "data"
if (-not (Test-Path $dataDir)) {
    New-Item -ItemType Directory -Path $dataDir | Out-Null
    Write-Host "[server] Created data directory" -ForegroundColor Green
}

# --- Build workspace first ---
Write-Host "[build] Compiling workspace..." -ForegroundColor Yellow
$buildOutput = cargo build --workspace 2>&1
if ($LASTEXITCODE -ne 0) {
    Write-Host "[build] FAILED" -ForegroundColor Red
    Write-Host $buildOutput
    exit 1
}
Write-Host "[build] OK" -ForegroundColor Green
Write-Host ""

# --- Track child processes ---
$script:processes = [System.Collections.Generic.List[System.Diagnostics.Process]]::new()

function Start-Proc {
    param(
        [string]$Name,
        [string]$FilePath,
        [string[]]$ArgumentList,
        [string]$WorkingDirectory = $projectRoot
    )

    $proc = [System.Diagnostics.Process]::new()
    $proc.StartInfo.FileName = $FilePath
    $proc.StartInfo.ArgumentList.Clear()
    foreach ($arg in $ArgumentList) {
        $proc.StartInfo.ArgumentList.Add($arg)
    }
    $proc.StartInfo.WorkingDirectory = $WorkingDirectory
    $proc.StartInfo.UseShellExecute = $false
    $proc.StartInfo.RedirectStandardOutput = $false
    $proc.StartInfo.RedirectStandardError = $false
    $proc.Start() | Out-Null

    $script:processes.Add($proc)
    Write-Host "  [$Name] PID $($proc.Id) started" -ForegroundColor Green
}

# --- Cleanup on exit ---
$script:cleaningUp = $false

function Cleanup {
    if ($script:cleaningUp) { return }
    $script:cleaningUp = $true

    Write-Host ""
    Write-Host "Stopping all services..." -ForegroundColor Yellow

    foreach ($p in $script:processes) {
        if (-not $p.HasExited) {
            try {
                $p.Kill($true)
                Write-Host "  Stopped PID $($p.Id)" -ForegroundColor DarkGray
            } catch {
                # already exited
            }
        }
    }
    Write-Host "All services stopped." -ForegroundColor Yellow
}

# Register cleanup on script exit (Ctrl+C, terminal close)
[Console]::TreatControlCAsInput = $false
$null = Register-EngineEvent -SourceIdentifier PowerShell.Exiting -Action { Cleanup }

try {
    # --- Start Server ---
    Write-Host "Starting services:" -ForegroundColor Cyan
    Start-Proc -Name "server" -FilePath "cargo" -ArgumentList "run", "-p", "csm-server"

    # Give server a moment to bind ports
    Start-Sleep -Milliseconds 1500

    # --- Start Frontend ---
    Start-Proc -Name "web" -FilePath "npm" -ArgumentList "run", "dev" -WorkingDirectory "$projectRoot\web"

    # --- Start Client ---
    if (-not $NoClient) {
        Start-Sleep -Milliseconds 500
        Start-Proc -Name "client" -FilePath "cargo" -ArgumentList "run", "-p", "csm-client"
    }

    Write-Host ""
    Write-Host "--------------------------------------" -ForegroundColor Cyan
    Write-Host "  Server : http://localhost:9998" -ForegroundColor White
    Write-Host "  Web UI : http://localhost:9997" -ForegroundColor White
    Write-Host "  TCP    : localhost:9999" -ForegroundColor White
    Write-Host "--------------------------------------" -ForegroundColor Cyan
    Write-Host ""
    Write-Host "Press Ctrl+C to stop all services." -ForegroundColor DarkGray
    Write-Host ""

    # --- Wait for any process to exit ---
    $handles = $script:processes | ForEach-Object { $_.Handle }
    $index = [System.Threading.WaitHandle]::WaitAny($handles)

    $exited = $script:processes[$index]
    $names = @("server", "web", "client")
    $name = if ($index -lt $names.Count) { $names[$index] } else { "unknown" }

    if ($exited.ExitCode -ne 0) {
        Write-Host "[$name] exited with code $($exited.ExitCode)" -ForegroundColor Red
    }
}
finally {
    Cleanup
}