Firebase 트래킹 추가

- 회원가입, 로그인

SodaLive/Sources/Tracking/FirebaseTracking.swift

@@ -0,0 +1,34 @@
+//
+//  FirebaseTracking.swift
+//  SodaLive
+//
+//  Created by klaus on 3/10/25.
+//
+
+import Firebase
+
+class FirebaseTracking {
+    static let shared = FirebaseTracking()
+    
+    func signUp(method: String) {
+        Analytics.logEvent(AnalyticsEventSignUp, parameters: [AnalyticsParameterMethod: method])
+    }
+    
+    func login(method: String) {
+        Analytics.logEvent(AnalyticsEventLogin, parameters: [AnalyticsParameterMethod: method])
+    }
+    
+    func logUtm() {
+        let utmSource = AppState.shared.marketingUtmSource.trimmingCharacters(in: .whitespacesAndNewlines)
+        let utmMedium = AppState.shared.marketingUtmMedium.trimmingCharacters(in: .whitespacesAndNewlines)
+        let utmCampaign = AppState.shared.marketingUtmCampaign.trimmingCharacters(in: .whitespacesAndNewlines)
+        
+        if !utmSource.isEmpty && !utmMedium.isEmpty && !utmCampaign.isEmpty {
+            Analytics.logEvent("campaign_utm", parameters: [
+                "utm_source": utmSource,
+                "utm_medium": utmMedium,
+                "utm_campaign": utmCampaign
+            ])
+        }
+    }
+}