# Build script (in scripts/):
#   1) generate proto code (calls genproto.ps1)
#   2) build kernel entry cmd/relay -> build/relay.exe
#   3) build all plugins -> build/plugins/<name>.exe
# Source in src/go/, artifacts output to build/.
$ErrorActionPreference = 'Stop'
$root = Split-Path $PSScriptRoot -Parent  # repo root (parent of scripts/)

$goExe  = 'D:\RJ\Basic\GO\bin\go.exe'
$gopath = 'C:\Users\Administrator\go'
$env:GOPATH = $gopath
$env:PATH   = "$gopath\bin;$env:PATH"

$srcGo     = Join-Path $root 'src\go'
$relayOut  = Join-Path $root 'build\relay.exe'
$pluginOut = Join-Path $root 'build\plugins'

# 1) generate proto code
& (Join-Path $PSScriptRoot 'genproto.ps1')

# 2) build kernel entry
Push-Location $srcGo
try {
    & $goExe build -o $relayOut ./cmd/relay
    if ($LASTEXITCODE -ne 0) { throw "build relay failed (exit $LASTEXITCODE)" }
    Write-Host "Built: $relayOut"
} finally {
    Pop-Location
}

# 3) build all plugins (output name matches manifest plugin name)
New-Item -ItemType Directory -Force $pluginOut | Out-Null
$plugins = @(
    @{ dir = 'echo';      out = 'echo-base.exe' },
    @{ dir = 'transform'; out = 'transform-mid.exe' },
    @{ dir = 'streaming'; out = 'streaming-demo.exe' },
    @{ dir = 'recorder';  out = 'recorder-base.exe' },
    @{ dir = 'usage';     out = 'usage-base.exe' },
    @{ dir = 'proxy';     out = 'proxy.exe' },
    @{ dir = 'dashboard'; out = 'dashboard.exe' }
)
Push-Location $srcGo
try {
    foreach ($p in $plugins) {
        $target = Join-Path $pluginOut $p.out
        & $goExe build -o $target ('./plugins/' + $p.dir)
        if ($LASTEXITCODE -ne 0) { throw ("build plugin " + $p.dir + " failed (exit $LASTEXITCODE)") }
        Write-Host "Built plugin: $target"
    }
} finally {
    Pop-Location
}

Write-Host "All artifacts built under build/."