#!/usr/bin/env pwsh
# Hermes Portable Rescue — Windows Agent (PowerShell)
# Run: powershell -ExecutionPolicy Bypass -File .\run-hermes.ps1

$ScriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
$HermesRoot = Resolve-Path (Join-Path $ScriptDir "..\hermes")
$HermesConfig = Join-Path $HermesRoot "config.yaml"
$PythonExe = Join-Path $ScriptDir "python\python.exe"
$HermesExe = Join-Path $ScriptDir "python\Scripts\hermes.exe"
$PipBootstrap = Join-Path $ScriptDir "bin\get-pip.py"
$WheelsDir = Join-Path $ScriptDir "bin\wheels"
$Marker = Join-Path $ScriptDir ".installed"
$WinMCPWheelsDir = Join-Path $ScriptDir "bin\wheels-windows-mcp"
$WinMCPScript = Join-Path $ScriptDir "start-windows-mcp.bat"
$WinMCPMarker = Join-Path $ScriptDir "bin\.windows-mcp-installed"

Write-Host "============================================" -ForegroundColor Cyan
Write-Host "  Hermes Portable Rescue - Windows Agent" -ForegroundColor Cyan
Write-Host "============================================" -ForegroundColor Cyan
Write-Host ""
Write-Host "Python: $PythonExe"
Write-Host "Config: $HermesConfig"

if (-not (Test-Path $PythonExe)) {
    Write-Host "[ERROR] Python not found at $PythonExe" -ForegroundColor Red
    exit 1
}

# Bootstrap Hermes on first run
if (-not (Test-Path $Marker)) {
    Write-Host "[*] First run -- installing Hermes Agent..."
    & $PythonExe $PipBootstrap --quiet --no-warn-script-location 2>&1 | Out-Null
    if ($LASTEXITCODE -ne 0) {
        Write-Host "[ERROR] Failed to bootstrap pip." -ForegroundColor Red
        exit 1
    }
    & $PythonExe -m pip install --no-index --find-links $WheelsDir --quiet hermes-agent zeroconf ifaddr 2>&1
    if ($LASTEXITCODE -ne 0) {
        Write-Host "[ERROR] Failed to install Hermes Agent." -ForegroundColor Red
        exit 1
    }
    Set-Content -Path $Marker -Value ""
    Write-Host "[OK] Hermes Agent installed." -ForegroundColor Green
}

# Check Hermes CLI installed
if (-not (Test-Path $HermesExe)) {
    Write-Host "[ERROR] Hermes CLI not found at $HermesExe" -ForegroundColor Red
    Write-Host "Run this script again to install Hermes Agent first."
    exit 1
}

# Auto-start Windows-MCP server
$mcpHealth = "http://127.0.0.1:8000/mcp/health"
try {
    $null = Invoke-WebRequest -Uri $mcpHealth -Method GET -TimeoutSec 2 -ErrorAction Stop
    Write-Host "[OK] Windows MCP Server already running." -ForegroundColor Green
} catch {
    Write-Host "[*] Auto-starting Windows MCP Server (UI Automation)..."
    Start-Process -WindowStyle Minimized -FilePath $WinMCPScript
    $mcpReady = $false
    for ($i = 0; $i -lt 20; $i++) {
        Start-Sleep -Seconds 1
        try {
            $null = Invoke-WebRequest -Uri $mcpHealth -Method GET -TimeoutSec 1 -ErrorAction Stop
            $mcpReady = $true
            Write-Host "[OK] Windows MCP Server is ready!" -ForegroundColor Green
            break
        } catch {}
    }
    if (-not $mcpReady) {
        Write-Host "[WARN] Windows MCP Server not ready after 20s - continuing..." -ForegroundColor Yellow
    }
}

# Launch Hermes
Write-Host ""
Write-Host "[*] Starting Hermes Agent..."
& $HermesExe --config $HermesConfig

Write-Host ""
Write-Host "[*] Hermes exited."