Function processDiff

extensions/vscode/src/diff/processDiff.ts:11–99

(
  action: "accept" | "reject",
  sidebar: ContinueGUIWebviewViewProvider,
  ide: VsCodeIde,
  core: Core,
  verticalDiffManager: VerticalDiffManager,
  newFileUri?: string,
  streamId?: string,
  toolCallId?: string,
)

import { VerticalDiffManager } from "./vertical/manager";

export async function processDiff(
  action: "accept" | "reject",
  sidebar: ContinueGUIWebviewViewProvider,
  ide: VsCodeIde,
  core: Core,
  verticalDiffManager: VerticalDiffManager,
  newFileUri?: string,
  streamId?: string,
  toolCallId?: string,
) {
  let newOrCurrentUri = newFileUri;
  if (!newOrCurrentUri) {
    const currentFile = await ide.getCurrentFile();
    newOrCurrentUri = currentFile?.path;
  }
  if (!newOrCurrentUri) {
    console.warn(
      `No file provided or current file open while attempting to resolve diff`,
    );
    return;
  }

  await ide.openFile(newOrCurrentUri);

  // If streamId is not provided, try to get it from the VerticalDiffManager
  if (!streamId) {
    streamId = verticalDiffManager.getStreamIdForFile(newOrCurrentUri);
  }

  // Clear vertical diffs depending on action
  verticalDiffManager.clearForfileUri(newOrCurrentUri, action === "accept");
  if (action === "reject") {
    // this is so that IDE reject diff command can also cancel apply
    core.invoke("cancelApply", undefined);
  }

  if (streamId) {
    // Capture file content before save to detect autoformatting
    const preSaveContent = await ide.readFile(newOrCurrentUri);

    // Record the edit outcome before updating the apply state
    await editOutcomeTracker.recordEditOutcome(
      streamId,
      action === "accept",
      DataLogger.getInstance(),
    );

    // Save the file
    await ide.saveFile(newOrCurrentUri);

    // Capture file content after save to detect autoformatting
    const postSaveContent = await ide.readFile(newOrCurrentUri);

    // Detect autoformatting by comparing normalized content
    let autoFormattingDiff: string | undefined;
    const normalizedPreSave = preSaveContent.trim();
    const normalizedPostSave = postSaveContent.trim();