From 04db3f50edf9adae5e80f19d548e6e50d4ccc1fc Mon Sep 17 00:00:00 2001
From: Nico Verbruggen <mail@nicoverbruggen.be>
Date: Fri, 3 Dec 2021 01:46:25 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=8F=97=20WIP:=20Detect=20linked=20and=20p?=
 =?UTF-8?q?arked=20sites=20(#58)?=
MIME-Version: 1.0
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---
 phpmon/Domain/Integrations/Valet/Valet.swift | 70 ++++++++++++++++++--
 1 file changed, 66 insertions(+), 4 deletions(-)

diff --git a/phpmon/Domain/Integrations/Valet/Valet.swift b/phpmon/Domain/Integrations/Valet/Valet.swift
index 20b9cac..ade9a70 100644
--- a/phpmon/Domain/Integrations/Valet/Valet.swift
+++ b/phpmon/Domain/Integrations/Valet/Valet.swift
@@ -12,7 +12,8 @@ class Valet {
     
     var version: String
     var config: Valet.Configuration
-    var detectedSites: [String]
+    var parkedSites: [Site] = []
+    var linkedSites: [Site] = []
     
     init() {
         self.version = Actions.valet("--version")
@@ -27,16 +28,77 @@ class Valet {
             from: try! String(contentsOf: file, encoding: .utf8).data(using: .utf8)!
         )
         
-        /*
         print("PHP Monitor should scan the following paths:")
         print(self.config.paths)
-        */
         
-        self.detectedSites = []
+        resolvePaths()
+    }
+    
+    private func resolvePaths() {
+        self.linkedSites = []
+        self.parkedSites = []
+        
+        for path in self.config.paths {
+            let entries = try! FileManager.default.contentsOfDirectory(atPath: path)
+            for entry in entries {
+                self.resolvePath(entry, forPath: path)
+            }
+        }
+    }
+    
+    private func resolvePath(_ entry: String, forPath path: String) {
+        let siteDir = path + "/" + entry
+        
+        // See if the file is a symlink, if so, resolve it
+        let attrs = try! FileManager.default.attributesOfItem(atPath: siteDir)
+        
+        // We can also determine whether the thing at the path is a directory, too
+        let type = attrs[FileAttributeKey.type] as! FileAttributeType
+        
+        if type == FileAttributeType.typeSymbolicLink {
+            self.linkedSites.append(Site(aliasPath: siteDir))
+        } else if type == FileAttributeType.typeDirectory {
+            self.parkedSites.append(Site(absolutePath: siteDir))
+        } else {
+            print("The item at: `\(siteDir)` was neither a symlink nor a directory. Skipping.")
+        }
     }
     
     // MARK: - Structs
     
+    class Site {
+        var name: String
+        
+        var absolutePath: String
+        var aliasPath: String?
+        
+        init(absolutePath: String) {
+            self.absolutePath = absolutePath
+            self.aliasPath = nil
+            self.name = URL(string: absolutePath)!.lastPathComponent
+            self.detectSiteProperties()
+        }
+        
+        convenience init(aliasPath: String) {
+            // Resolve the symlink
+            let absolutePath = try! FileManager.default
+                .destinationOfSymbolicLink(atPath: aliasPath)
+            self.init(absolutePath: absolutePath)
+            
+            // TODO: Make sure the destination is a valid directory!
+            
+            // The name should be identical to the alias' name
+            self.name = URL(string: aliasPath)!.lastPathComponent
+            
+            // Update the alias' path
+            self.aliasPath = aliasPath
+        }
+        
+        private func detectSiteProperties() {
+            // TODO: Determine additional information, like Composer status and PHP version?
+        }
+    }
+
     struct Configuration: Decodable {
         let tld: String
         let paths: [String]