Add diffStrategy name to telemetry

Author: mrubens

src/core/diff/strategies/multi-search-replace.ts

@@ -33,6 +33,10 @@ export class MultiSearchReplaceDiffStrategy implements DiffStrategy {
 	private fuzzyThreshold: number
 	private bufferLines: number
 
+	getName(): string {
+		return "MultiSearchReplace"
+	}
+
 	constructor(fuzzyThreshold?: number, bufferLines?: number) {
 		// Use provided threshold or default to exact matching (1.0)
 		// Note: fuzzyThreshold is inverted in UI (0% = 1.0, 10% = 0.9)

src/core/diff/strategies/new-unified/index.ts

@@ -6,6 +6,10 @@ import { DiffResult, DiffStrategy } from "../../types"
 export class NewUnifiedDiffStrategy implements DiffStrategy {
 	private readonly confidenceThreshold: number
 
+	getName(): string {
+		return "NewUnified"
+	}
+
 	constructor(confidenceThreshold: number = 1) {
 		this.confidenceThreshold = Math.max(confidenceThreshold, 0.8)
 	}

src/core/diff/strategies/search-replace.ts

@@ -31,6 +31,10 @@ export class SearchReplaceDiffStrategy implements DiffStrategy {
 	private fuzzyThreshold: number
 	private bufferLines: number
 
+	getName(): string {
+		return "SearchReplace"
+	}
+
 	constructor(fuzzyThreshold?: number, bufferLines?: number) {
 		// Use provided threshold or default to exact matching (1.0)
 		// Note: fuzzyThreshold is inverted in UI (0% = 1.0, 10% = 0.9)

src/core/diff/strategies/unified.ts

@@ -2,6 +2,9 @@ import { applyPatch } from "diff"
 import { DiffStrategy, DiffResult } from "../types"
 
 export class UnifiedDiffStrategy implements DiffStrategy {
+	getName(): string {
+		return "Unified"
+	}
 	getToolDescription(args: { cwd: string; toolOptions?: { [key: string]: string } }): string {
 		return `## apply_diff
 Description: Apply a unified diff to a file at the specified path. This tool is useful when you need to make specific modifications to a file based on a set of changes provided in unified diff format (diff -U3).

src/core/diff/types.ts

@@ -19,8 +19,13 @@ export type DiffResult =
 			}
 			failParts?: DiffResult[]
 	  } & ({ error: string } | { failParts: DiffResult[] }))
-
 export interface DiffStrategy {
+	/**
+	 * Get the name of this diff strategy for analytics and debugging
+	 * @returns The name of the diff strategy
+	 */
+	getName(): string
+
 	/**
 	 * Get the tool description for this diff strategy
 	 * @param args The tool arguments including cwd and toolOptions

src/core/prompts/__tests__/sections.test.ts

@@ -33,6 +33,7 @@ describe("getCapabilitiesSection", () => {
 	const cwd = "/test/path"
 	const mcpHub = undefined
 	const mockDiffStrategy: DiffStrategy = {
+		getName: () => "MockStrategy",
 		getToolDescription: () => "apply_diff tool description",
 		applyDiff: async (originalContent: string, diffContent: string): Promise<DiffResult> => {
 			return { success: true, content: "mock result" }

src/core/webview/ClineProvider.ts

@@ -2704,6 +2704,10 @@ export class ClineProvider implements vscode.WebviewViewProvider {
 			}
 		}
 
+		if (currentCline?.diffStrategy) {
+			properties.diffStrategy = currentCline.diffStrategy.getName()
+		}
+
 		return properties
 	}
 }