[Local catalog] Add analytics tracking for local search

- Rename analytics event from pointOfSaleSearchLocalResultsFetched to pointOfSaleSearchResultsFetched
- Change stat name from search_local_results_fetched to search_results_fetched
- Add analytics tracking to local search strategy fetchProducts method
- Track milliseconds since request sent and total results count
- Only track on first page to avoid duplicate analytics

The new event name reflects that this will be the only search method
in the future when local catalog is fully rolled out.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: joshheald

Modules/Sources/PointOfSale/Analytics/POSItemFetchAnalytics.swift

@@ -46,10 +46,15 @@ struct POSItemFetchAnalytics: POSItemFetchAnalyticsTracking {
 
     /// Tracks when a local search results fetch completes
     /// - Parameters:
-    ///   - milliseconds: The time taken to fetch results in milliseconds
+    ///   - millisecondsSinceRequestSent: The time taken to fetch results in milliseconds
     ///   - totalItems: The total number of items found in the search
     func trackSearchLocalResultsFetchComplete(millisecondsSinceRequestSent: Int, totalItems: Int) {
-        // TODO: Implement analytics event for local search results
-        // This will be implemented in the final PR
+        analytics.track(
+            event: .PointOfSale.pointOfSaleSearchResultsFetched(
+                itemType: itemType,
+                resultsCount: totalItems,
+                millisecondsSinceRequestSent: millisecondsSinceRequestSent
+            )
+        )
     }
 }

Modules/Sources/PointOfSale/Analytics/WooAnalyticsEvent+PointOfSale.swift

@@ -305,6 +305,17 @@ extension WooAnalyticsEvent {
                               ])
         }
 
+        static func pointOfSaleSearchResultsFetched(itemType: POSItemType,
+                                                    resultsCount: Int,
+                                                    millisecondsSinceRequestSent: Int) -> WooAnalyticsEvent {
+            WooAnalyticsEvent(statName: .pointOfSaleSearchResultsFetched,
+                              properties: [
+                                Key.sourceView: SourceView(itemType: itemType).rawValue,
+                                Key.resultsCount: "\(resultsCount)",
+                                Key.millisecondsSinceRequestSent: "\(millisecondsSinceRequestSent)"
+                              ])
+        }
+
         static func pointOfSaleItemsFetched(itemType: POSItemType,
                                             totalItems: Int) -> WooAnalyticsEvent {
             WooAnalyticsEvent(statName: .pointOfSaleItemsFetched,

Modules/Sources/WooFoundationCore/Analytics/WooAnalyticsStat.swift

@@ -1275,6 +1275,7 @@ public enum WooAnalyticsStat: String {
     case pointOfSaleKeyboardDismissedInSearch = "keyboard_dismissed_in_search"
     case pointOfSaleItemsNextPageLoaded = "items_next_page_loaded"
     case pointOfSaleSearchRemoteResultsFetched = "search_remote_results_fetched"
+    case pointOfSaleSearchResultsFetched = "search_results_fetched"
     case pointOfSaleBarcodeScanningMenuItemTapped = "barcode_scanning_menu_item_tapped"
     case pointOfSaleBarcodeScanningExplanationDialogShown = "barcode_scanning_explanation_dialog_shown"
     case pointOfSaleBarcodeScannerSetupFlowShown = "barcode_scanner_setup_flow_shown"

Modules/Sources/Yosemite/PointOfSale/Items/PointOfSaleLocalSearchPurchasableItemFetchStrategy.swift

@@ -26,6 +26,8 @@ public struct PointOfSaleLocalSearchPurchasableItemFetchStrategy: PointOfSalePur
     }
 
     public func fetchProducts(pageNumber: Int) async throws -> PagedItems<POSProduct> {
+        let startTime = Date()
+
         // Get total count and persisted products in one transaction
         let (persistedProducts, totalCount) = try await grdbManager.databaseConnection.read { db in
             let totalCount = try PersistedProduct
@@ -49,6 +51,12 @@ public struct PointOfSaleLocalSearchPurchasableItemFetchStrategy: PointOfSalePur
 
         let hasMorePages = (pageNumber * pageSize) < totalCount
 
+        if pageNumber == 1 {
+            let milliseconds = Int(Date().timeIntervalSince(startTime) * Double(MSEC_PER_SEC))
+            analytics.trackSearchLocalResultsFetchComplete(millisecondsSinceRequestSent: milliseconds,
+                                                           totalItems: totalCount)
+        }
+
         return PagedItems(items: products,
                          hasMorePages: hasMorePages,
                          totalItems: totalCount)

WooCommerce/Classes/Analytics/TracksProvider.swift

@@ -150,6 +150,7 @@ private extension TracksProvider {
             WooAnalyticsStat.pointOfSaleKeyboardDismissedInSearch,
             WooAnalyticsStat.pointOfSaleItemsNextPageLoaded,
             WooAnalyticsStat.pointOfSaleSearchRemoteResultsFetched,
+            WooAnalyticsStat.pointOfSaleSearchResultsFetched,
             WooAnalyticsStat.pointOfSaleBarcodeScanningMenuItemTapped,
             WooAnalyticsStat.pointOfSaleBarcodeScanningExplanationDialogShown,
             WooAnalyticsStat.pointOfSaleBarcodeScannerSetupFlowShown,