# aspblogbrainordure-setup.ps1
# One-time setup: creates IIS site, app pool, and CI/CD scheduled task for ASPBlogBrainOrdure test site

$SITENAME = "aspblogbrainordure-test"
$APPPOOL  = "aspblogbrainordure-test"
$WEBROOT  = "C:\inetpub\wwwroot\aspblogbrainordure-test"
$PORT     = 8960
$SCRIPTS  = "C:\Scripts"

Import-Module WebAdministration

Write-Host "=== ASPBlogBrainOrdure Test Site Setup ==="

# Create directories
New-Item -ItemType Directory -Force -Path $WEBROOT | Out-Null
New-Item -ItemType Directory -Force -Path $SCRIPTS | Out-Null
Write-Host "Directories created."

# Create app pool (32-bit required for ACE OLEDB)
if (-not (Get-WebConfiguration "system.applicationHost/applicationPools/add[@name='$APPPOOL']")) {
    New-WebAppPool -Name $APPPOOL
    Write-Host "App pool $APPPOOL created."
} else {
    Write-Host "App pool $APPPOOL already exists."
}
Set-ItemProperty "IIS:\AppPools\$APPPOOL" managedRuntimeVersion "v4.0"
Set-ItemProperty "IIS:\AppPools\$APPPOOL" enable32BitAppOnWin64 $true
Set-ItemProperty "IIS:\AppPools\$APPPOOL" startMode "AlwaysRunning"
Write-Host "App pool configured (32-bit, v4.0)."

# Create IIS site
$existingSite = Get-Website -Name $SITENAME -ErrorAction SilentlyContinue
if ($existingSite) {
    Write-Host "Site $SITENAME already exists - skipping creation."
} else {
    New-Website -Name $SITENAME -PhysicalPath $WEBROOT -Port $PORT -ApplicationPool $APPPOOL
    Write-Host "IIS site $SITENAME created on port $PORT."
}

# Enable Parent Paths for ASP
Set-WebConfigurationProperty -Filter "system.webServer/asp" -PSPath "IIS:\Sites\$SITENAME" -Name "enableParentPaths" -Value $true
Write-Host "Parent paths enabled."

# Create a placeholder Default.asp so the site doesn't 500 before first deploy
$placeholder = "<%Response.Write ""ASPBlogBrainOrdure - Awaiting first deploy..."" %>"
[System.IO.File]::WriteAllText("$WEBROOT\Default.asp", $placeholder)
Write-Host "Placeholder Default.asp created."

# Copy the deploy script to Scripts folder
$deployScriptSrc = Split-Path $PSScriptRoot -Parent
$deployScript = "$SCRIPTS\deploy-aspblogbrainordure-test.ps1"

# Write the deploy script inline (will be updated by CI/CD from repo)
# For now, copy from the repo path passed in or the current location
if (Test-Path "$PSScriptRoot\deploy-aspblogbrainordure-test.ps1") {
    Copy-Item "$PSScriptRoot\deploy-aspblogbrainordure-test.ps1" $deployScript -Force
    Write-Host "Deploy script copied to $deployScript."
}

# Register scheduled task (runs every 5 minutes)
$taskName = "ASPBlogBrainOrdure-Test-Deploy"
$existing = Get-ScheduledTask -TaskName $taskName -ErrorAction SilentlyContinue
if ($existing) {
    Unregister-ScheduledTask -TaskName $taskName -Confirm:$false
    Write-Host "Removed existing scheduled task."
}
$action  = New-ScheduledTaskAction -Execute "powershell.exe" -Argument "-NonInteractive -ExecutionPolicy Bypass -File `"$deployScript`""
$trigger = New-ScheduledTaskTrigger -RepetitionInterval (New-TimeSpan -Minutes 5) -Once -At (Get-Date)
$settings = New-ScheduledTaskSettingsSet -ExecutionTimeLimit (New-TimeSpan -Minutes 10) -MultipleInstances IgnoreNew
Register-ScheduledTask -TaskName $taskName -Action $action -Trigger $trigger -Settings $settings -RunLevel Highest -User "SYSTEM" | Out-Null
Write-Host "Scheduled task '$taskName' created (every 5 min)."

# Run first deploy immediately
Write-Host "Running first deploy..."
& powershell.exe -NonInteractive -ExecutionPolicy Bypass -File $deployScript
Write-Host "First deploy complete."

Write-Host ""
Write-Host "=== Setup complete ==="
Write-Host "Test site: http://win-rfvbip1nu8m:$PORT"
Write-Host "Webroot:   $WEBROOT"
Write-Host "App Pool:  $APPPOOL (32-bit, v4.0)"
Write-Host "CI/CD:     $taskName (every 5 min)"