# Deploy GuruRMM Agent to AD2 (Simplified - No WinRM)
# This script just copies the binary - service management done manually

$ErrorActionPreference = "Stop"

Write-Host "[INFO] Starting GuruRMM agent deployment to AD2 (SMB only)..."

# Credentials
$password = ConvertTo-SecureString 'Paper123!@#' -AsPlainText -Force
$cred = New-Object System.Management.Automation.PSCredential('INTRANET\sysadmin', $password)

# Paths
$localBinary = "D:\ClaudeTools\projects\msp-tools\guru-rmm\agent\target\release\gururmm-agent.exe"
$remotePath = "\\192.168.0.6\C$\Program Files\GuruRMM"
$remoteAgent = "$remotePath\gururmm-agent.exe"
$remoteBackup = "$remotePath\gururmm-agent.exe.backup"

# Connect to AD2
Write-Host "[INFO] Connecting to AD2 via SMB..."
New-PSDrive -Name AD2 -PSProvider FileSystem -Root "\\192.168.0.6\C$" -Credential $cred | Out-Null
Write-Host "[OK] Connected to AD2"

# Check if agent directory exists
if (Test-Path "AD2:\Program Files\GuruRMM") {
    Write-Host "[OK] GuruRMM directory found"
} else {
    Write-Host "[WARNING] GuruRMM directory not found - creating..."
    New-Item -Path "AD2:\Program Files\GuruRMM" -ItemType Directory | Out-Null
}

# Check for existing agent
if (Test-Path $remoteAgent) {
    $existingAgent = Get-Item $remoteAgent
    Write-Host "[OK] Found existing agent:"
    Write-Host "    Size: $([math]::Round($existingAgent.Length / 1MB, 2)) MB"
    Write-Host "    Modified: $($existingAgent.LastWriteTime)"

    # Backup existing agent
    Write-Host "[INFO] Backing up existing agent..."
    Copy-Item -Path $remoteAgent -Destination $remoteBackup -Force
    Write-Host "[OK] Backup created: gururmm-agent.exe.backup"
} else {
    Write-Host "[INFO] No existing agent found - this will be a fresh install"
}

# Copy new agent
Write-Host "[INFO] Copying new agent to AD2..."
$localInfo = Get-Item $localBinary
Write-Host "    Source size: $([math]::Round($localInfo.Length / 1MB, 2)) MB"
Copy-Item -Path $localBinary -Destination $remoteAgent -Force
Write-Host "[OK] Agent copied successfully"

# Verify copy
$copiedAgent = Get-Item $remoteAgent
Write-Host "[OK] Verification:"
Write-Host "    Size: $([math]::Round($copiedAgent.Length / 1MB, 2)) MB"
Write-Host "    Modified: $($copiedAgent.LastWriteTime)"

# Cleanup
Remove-PSDrive -Name AD2
Write-Host ""
Write-Host "[SUCCESS] File deployment complete!"
Write-Host ""
Write-Host "IMPORTANT: Manual service management required:"
Write-Host "1. Connect to AD2: ssh INTRANET\\\\sysadmin@192.168.0.6"
Write-Host "2. Stop service: Stop-Service gururmm-agent"
Write-Host "3. Start service: Start-Service gururmm-agent"
Write-Host "4. Check status: Get-Service gururmm-agent"
Write-Host ""