Gets a list of Scavenge and Survive servers, from scavengesurvive.com/servers and api.open.mp/servers

GetScavengeSurviveServers.psm1

<# 
	Both functions produce a list of objects with the following format:

	Server {
		Name,
		Address,
		Port
	}
#>

function Get-OpenMpServers {
	$openMpApi = "https://api.open.mp/servers/"
	
	Write-Host "Reading $openMpApi..."
	
	try {
		$json    = Invoke-WebRequest -Uri $openMpApi
		$servers = $json.Content | ConvertFrom-Json
		
		$serverList = @()
		foreach ($server in $servers) {
			if ($server.gm -match "(?i)scavenge") { 
				$address = $server.ip -split ':'

				$serverList += [PSCustomObject]@{
					Name    = $server.hn
					Address = $address[0]
					Port    = $address[1]
				}
			}
		}

		return $serverList
	} catch {
		Write-Error "Error retrieving server list from 'open.mp'. Details: $($_.Exception.Message)"
		return $null
	}
}

<# 
	We'll expect that the server list layout did not change
	and that everyone is adhering to the same convention
	which is to use the samp:// protocol for the ahref in the first column
	and a clear name for the second column
 #>
 function Get-ScavengeSurviveComServers {
	$scavengeSurviveCom = "https://scavengesurvive.com/servers/"

	Write-Host "Reading $scavengeSurviveCom..."

	try {
		$html = Invoke-WebRequest -Uri $scavengeSurviveCom

		# We'll get only the tbody from the table
		$tableBody = ([regex]::Match($html, "<tbody[^>]*>(.*?)</tbody>", "Singleline")).Groups[1].Value

		$serverList = @()
		foreach ($row in [regex]::Matches($tableBody, "<tr>(.*?)</tr>", "Singleline")) {
			if ($row.Groups[1].Value -match "<td[^>]*><a[^>]*>(.*?)</a></td><td[^>]*>(.*?)</td>") {
				$serverAddressPort = $matches[1]
				$serverName        = $matches[2]

				# Split the address and port
				if ($serverAddressPort -match "([^:]+)(:(\d+))?") {
					$serverList += [PSCustomObject]@{
						Name    = $serverName
						Address = $matches[1]
						Port    = if ($matches[3]) { $matches[3].TrimStart(':') } else { "7777" }
					}
				}
			}
		}


		return $serverList
	} catch {
		Write-Error "Error retrieving server list from 'scavengesurvive.com'. Details: $($_.Exception.Message)"
		return $null
	}
}