# go_example_1.ps1 — Start CanService + Paste + Sync agent, open browser
#
# Run on multiple machines (after git clone) and they will auto-sync
# all ingested assets via iroh's relay network. No port forwarding needed.

$ErrorActionPreference = "Stop"
$root = $PSScriptRoot

# Kill any leftover processes on our ports
Write-Host "Cleaning up stale processes..." -ForegroundColor Yellow
Get-NetTCPConnection -LocalPort 3210 -ErrorAction SilentlyContinue |
    ForEach-Object { Stop-Process -Id $_.OwningProcess -Force -ErrorAction SilentlyContinue }
Get-NetTCPConnection -LocalPort 3211 -ErrorAction SilentlyContinue |
    ForEach-Object { Stop-Process -Id $_.OwningProcess -Force -ErrorAction SilentlyContinue }
Start-Sleep -Milliseconds 500

# --- Build everything ---

Write-Host "Building CanService..." -ForegroundColor Cyan
cargo build --manifest-path "$root\Cargo.toml"

Write-Host "Building Paste example..." -ForegroundColor Cyan
cargo build --manifest-path "$root\examples\paste\Cargo.toml"

Write-Host "Building CAN Sync agent..." -ForegroundColor Cyan
cargo build --manifest-path "$root\examples\can-sync\Cargo.toml" --bin can-sync

# --- Start CanService ---

Write-Host "Starting CanService on port 3210..." -ForegroundColor Green
$canService = Start-Process -FilePath "cargo" `
    -ArgumentList "run --manifest-path `"$root\Cargo.toml`"" `
    -WorkingDirectory $root `
    -PassThru -NoNewWindow

# Wait for CanService to be ready
Write-Host "Waiting for CanService..." -ForegroundColor Yellow
$ready = $false
for ($i = 0; $i -lt 30; $i++) {
    try {
        $null = Invoke-WebRequest -Uri "http://127.0.0.1:3210/api/v1/can/0/list" -TimeoutSec 1 -ErrorAction Stop
        $ready = $true
        break
    } catch {
        Start-Sleep -Milliseconds 500
    }
}
if (-not $ready) {
    Write-Host "CanService failed to start within 15s" -ForegroundColor Red
    Stop-Process -Id $canService.Id -Force -ErrorAction SilentlyContinue
    exit 1
}
Write-Host "CanService ready." -ForegroundColor Green

# --- Start Sync agent ---

$syncConfig = "$root\examples\can-sync\config.yaml"
Write-Host "Starting CAN Sync agent (P2P replication)..." -ForegroundColor Green
$syncAgent = Start-Process -FilePath "cargo" `
    -ArgumentList "run --manifest-path `"$root\examples\can-sync\Cargo.toml`" --bin can-sync -- `"$syncConfig`"" `
    -WorkingDirectory $root `
    -PassThru -NoNewWindow

# Give sync agent a moment to connect to CAN service
Start-Sleep -Seconds 2

# --- Start Paste example ---

Write-Host "Starting Paste on port 3211..." -ForegroundColor Green
$paste = Start-Process -FilePath "cargo" `
    -ArgumentList "run --manifest-path `"$root\examples\paste\Cargo.toml`"" `
    -WorkingDirectory $root `
    -PassThru -NoNewWindow

Write-Host ""
Write-Host "Running:" -ForegroundColor Cyan
Write-Host "  CanService  -> http://127.0.0.1:3210"
Write-Host "  Paste UI    -> http://127.0.0.1:3211"
Write-Host "  CAN Sync    -> P2P replication active (iroh relay)" -ForegroundColor Magenta
Write-Host ""
Write-Host "Sync passphrase: 'duke-canman-sync'" -ForegroundColor Magenta
Write-Host "Any other machine running this script with the same passphrase" -ForegroundColor Magenta
Write-Host "will automatically discover this instance and sync all assets." -ForegroundColor Magenta
Write-Host ""
Write-Host "Press Ctrl+C to stop all services." -ForegroundColor Yellow

# Wait for any process to exit, then clean up all
try {
    while (-not $canService.HasExited -and -not $paste.HasExited -and -not $syncAgent.HasExited) {
        Start-Sleep -Seconds 1
    }
} finally {
    Write-Host "Shutting down..." -ForegroundColor Yellow
    Stop-Process -Id $canService.Id -Force -ErrorAction SilentlyContinue
    Stop-Process -Id $paste.Id -Force -ErrorAction SilentlyContinue
    Stop-Process -Id $syncAgent.Id -Force -ErrorAction SilentlyContinue
}