func UpdatePullRequestComment()

in pkg/github/pullrequests.go [1136:1203]
63 lines of code
10 McCabe index (conditional complexity)

func UpdatePullRequestComment(getClient GetClientFn, t translations.TranslationHelperFunc) (tool mcp.Tool, handler server.ToolHandlerFunc) {
	return mcp.NewTool("update_pull_request_comment",
			mcp.WithDescription(t("TOOL_UPDATE_PULL_REQUEST_COMMENT_DESCRIPTION", "Update a review comment on a pull request")),
			mcp.WithString("owner",
				mcp.Required(),
				mcp.Description("Repository owner"),
			),
			mcp.WithString("repo",
				mcp.Required(),
				mcp.Description("Repository name"),
			),
			mcp.WithNumber("commentId",
				mcp.Required(),
				mcp.Description("Comment ID to update"),
			),
			mcp.WithString("body",
				mcp.Required(),
				mcp.Description("The new text for the comment"),
			),
		),
		func(ctx context.Context, request mcp.CallToolRequest) (*mcp.CallToolResult, error) {
			owner, err := requiredParam[string](request, "owner")
			if err != nil {
				return mcp.NewToolResultError(err.Error()), nil
			}
			repo, err := requiredParam[string](request, "repo")
			if err != nil {
				return mcp.NewToolResultError(err.Error()), nil
			}
			commentID, err := RequiredInt(request, "commentId")
			if err != nil {
				return mcp.NewToolResultError(err.Error()), nil
			}
			body, err := requiredParam[string](request, "body")
			if err != nil {
				return mcp.NewToolResultError(err.Error()), nil
			}

			comment := &github.PullRequestComment{
				Body: github.Ptr(body),
			}

			client, err := getClient(ctx)
			if err != nil {
				return nil, fmt.Errorf("failed to get GitHub client: %w", err)
			}
			updatedComment, resp, err := client.PullRequests.EditComment(ctx, owner, repo, int64(commentID), comment)
			if err != nil {
				return nil, fmt.Errorf("failed to update pull request comment: %w", err)
			}
			defer func() { _ = resp.Body.Close() }()

			if resp.StatusCode != http.StatusOK {
				body, err := io.ReadAll(resp.Body)
				if err != nil {
					return nil, fmt.Errorf("failed to read response body: %w", err)
				}
				return mcp.NewToolResultError(fmt.Sprintf("failed to update pull request comment: %s", string(body))), nil
			}

			r, err := json.Marshal(updatedComment)
			if err != nil {
				return nil, fmt.Errorf("failed to marshal response: %w", err)
			}

			return mcp.NewToolResultText(string(r)), nil
		}
}