From 0ba1dcee2072f76f3b7ba7331279bd6fd9eaa1bc Mon Sep 17 00:00:00 2001
From: Zachary Gorman <zgorman@samhealth.org>
Date: Thu, 11 Jul 2024 11:33:30 -0700
Subject: [PATCH] Started on Get-Hostname

---
 Private/Get-Hostname.ps1 | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Private/Get-Hostname.ps1

diff --git a/Private/Get-Hostname.ps1 b/Private/Get-Hostname.ps1
new file mode 100644
index 0000000..6e8f215
--- /dev/null
+++ b/Private/Get-Hostname.ps1
@@ -0,0 +1,23 @@
+function Get-Hostname ($name) {
+    if ($name.Length -eq 5) {
+        $res = Get-AssetConversion $name 
+        if ($res) { return $res }
+    }
+    if ($name.Length -eq 7) {
+        $res = Get-ServiceTagConversion $name 
+        if ($res) { return $res }
+    }
+    # Regex to match IP Address brought to you by https://stackoverflow.com/a/36760050
+    if ($name -match "^((25[0-5]|(2[0-4]|1\d|[1-9]|)\d)\.?\b){4}$") {
+        $res = Resolve-DnsName $name
+        if ($res -and $res.NameHost -and ($res.NameHost -match "([^.]*)\.int\.samhealth\.net")) {
+            return $Matches[1]
+        }
+    }
+    # Regex to match MAC Address brought to you by https://stackoverflow.com/a/4260512
+    if ($name -match "^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$") {
+
+    }
+    
+    return $name
+}
\ No newline at end of file