Initial Push

SnippetManager.swift

@@ -0,0 +1,72 @@
+import Foundation
+
+// MARK: - Command Snippet Manager
+class SnippetManager {
+    static let shared = SnippetManager()
+    private var snippets: [Snippet] = []
+    
+    struct Snippet: Codable {
+        let id: UUID
+        var name: String
+        var command: String
+        var description: String
+        var tags: [String]
+        var category: String
+        
+        init(name: String, command: String, description: String = "", tags: [String] = [], category: String = "General") {
+            self.id = UUID()
+            self.name = name
+            self.command = command
+            self.description = description
+            self.tags = tags
+            self.category = category
+        }
+    }
+    
+    init() {
+        loadSnippets()
+        // Start with empty snippets - user will add via right-click
+    }
+    
+    func addSnippet(_ snippet: Snippet) {
+        snippets.append(snippet)
+        saveSnippets()
+    }
+    
+    func removeSnippet(_ id: UUID) {
+        snippets.removeAll { $0.id == id }
+        saveSnippets()
+    }
+    
+    func searchSnippets(_ query: String) -> [Snippet] {
+        if query.isEmpty { return snippets }
+        return snippets.filter {
+            $0.name.localizedCaseInsensitiveContains(query) ||
+            $0.command.localizedCaseInsensitiveContains(query) ||
+            $0.category.localizedCaseInsensitiveContains(query) ||
+            $0.tags.contains { $0.localizedCaseInsensitiveContains(query) }
+        }
+    }
+    
+    func getAllSnippets() -> [Snippet] {
+        return snippets
+    }
+    
+    private func addDefaultSnippets() {
+        // Removed - snippets now start empty
+        // Users can add snippets via right-click context menu
+    }
+    
+    private func saveSnippets() {
+        if let data = try? JSONEncoder().encode(snippets) {
+            UserDefaults.standard.set(data, forKey: "terminal_snippets")
+        }
+    }
+    
+    private func loadSnippets() {
+        if let data = UserDefaults.standard.data(forKey: "terminal_snippets"),
+           let loaded = try? JSONDecoder().decode([Snippet].self, from: data) {
+            snippets = loaded
+        }
+    }
+}