Revert "feat(github): add ability to react to PR Review Comments in Workflow (#4705)"

This reverts commit 0ce64962d4c9eeaa7c9e4da84a4702f03927055a.

2 files changed, 7 insertions, 70 deletions

diff --git a/github/README.md b/github/README.md
index 36342b409..8e5b6d813 100644
--- a/github/README.md
+++ b/github/README.md
@@ -30,24 +30,6 @@ Leave the following comment on a GitHub PR. opencode will implement the requeste
 Delete the attachment from S3 when the note is removed /oc
 ```
 
-#### Review specific code lines
-
-Leave a comment directly on code lines in the PR's "Files" tab. opencode will automatically detect the file, line numbers, and diff context to provide precise responses.
-
-```
-[Comment on specific lines in Files tab]
-/oc add error handling here
-```
-
-When commenting on specific lines, opencode receives:
-
-- The exact file being reviewed
-- The specific lines of code
-- The surrounding diff context
-- Line number information
-
-This allows for more targeted requests without needing to specify file paths or line numbers manually.
-
 ## Installation
 
 Run the following command in the terminal from your GitHub repo:
@@ -69,8 +51,6 @@ This will walk you through installing the GitHub app, creating the workflow, and
    on:
      issue_comment:
        types: [created]
-     pull_request_review_comment:
-       types: [created]
 
    jobs:
      opencode:
@@ -155,9 +135,3 @@ Replace the image URL `https://github.com/user-attachments/assets/xxxxxxxx` with
 ```
 MOCK_EVENT='{"eventName":"issue_comment","repo":{"owner":"sst","repo":"hello-world"},"actor":"fwang","payload":{"issue":{"number":4,"pull_request":{}},"comment":{"id":1,"body":"hey opencode, summarize thread"}}}'
 ```
-
-### PR review comment event
-
-```
-MOCK_EVENT='{"eventName":"pull_request_review_comment","repo":{"owner":"sst","repo":"hello-world"},"actor":"fwang","payload":{"pull_request":{"number":7},"comment":{"id":1,"body":"hey opencode, add error handling","path":"src/components/Button.tsx","diff_hunk":"@@ -45,8 +45,11 @@\n- const handleClick = () => {\n-   console.log('clicked')\n+ const handleClick = useCallback(() => {\n+   console.log('clicked')\n+   doSomething()\n+ }, [doSomething])","line":47,"original_line":45,"position":10,"commit_id":"abc123","original_commit_id":"def456"}}}'
-```
diff --git a/github/index.ts b/github/index.ts
index 6d826326e..b681ff92f 100644
--- a/github/index.ts
+++ b/github/index.ts
@@ -5,7 +5,7 @@ import { graphql } from "@octokit/graphql"
 import * as core from "@actions/core"
 import * as github from "@actions/github"
 import type { Context as GitHubContext } from "@actions/github/lib/context"
-import type { IssueCommentEvent, PullRequestReviewCommentEvent } from "@octokit/webhooks-types"
+import type { IssueCommentEvent } from "@octokit/webhooks-types"
 import { createOpencodeClient } from "@opencode-ai/sdk"
 import { spawn } from "node:child_process"
 
@@ -124,7 +124,7 @@ let exitCode = 0
 type PromptFiles = Awaited<ReturnType<typeof getUserPrompt>>["promptFiles"]
 
 try {
-  assertContextEvent("issue_comment", "pull_request_review_comment")
+  assertContextEvent("issue_comment")
   assertPayloadKeyword()
   await assertOpencodeConnected()
 
@@ -241,43 +241,19 @@ function createOpencode() {
 }
 
 function assertPayloadKeyword() {
-  const payload = useContext().payload as IssueCommentEvent | PullRequestReviewCommentEvent
+  const payload = useContext().payload as IssueCommentEvent
   const body = payload.comment.body.trim()
   if (!body.match(/(?:^|\s)(?:\/opencode|\/oc)(?=$|\s)/)) {
     throw new Error("Comments must mention `/opencode` or `/oc`")
   }
 }
 
-function getReviewCommentContext() {
-  const context = useContext()
-  if (context.eventName !== "pull_request_review_comment") {
-    return null
-  }
-
-  const payload = context.payload as PullRequestReviewCommentEvent
-  return {
-    file: payload.comment.path,
-    diffHunk: payload.comment.diff_hunk,
-    line: payload.comment.line,
-    originalLine: payload.comment.original_line,
-    position: payload.comment.position,
-    commitId: payload.comment.commit_id,
-    originalCommitId: payload.comment.original_commit_id,
-  }
-}
-
 async function assertOpencodeConnected() {
   let retry = 0
   let connected = false
   do {
     try {
-      await client.app.log<true>({
-        body: {
-          service: "github-workflow",
-          level: "info",
-          message: "Prepare to react to Github Workflow event",
-        },
-      })
+      await client.app.get<true>()
       connected = true
       break
     } catch (e) {}
@@ -407,24 +383,11 @@ async function createComment() {
 }
 
 async function getUserPrompt() {
-  const context = useContext()
-  const payload = context.payload as IssueCommentEvent | PullRequestReviewCommentEvent
-  const reviewContext = getReviewCommentContext()
-
   let prompt = (() => {
+    const payload = useContext().payload as IssueCommentEvent
     const body = payload.comment.body.trim()
-    if (body === "/opencode" || body === "/oc") {
-      if (reviewContext) {
-        return `Review this code change and suggest improvements for the commented lines:\n\nFile: ${reviewContext.file}\nLines: ${reviewContext.line}\n\n${reviewContext.diffHunk}`
-      }
-      return "Summarize this thread"
-    }
-    if (body.includes("/opencode") || body.includes("/oc")) {
-      if (reviewContext) {
-        return `${body}\n\nContext: You are reviewing a comment on file "${reviewContext.file}" at line ${reviewContext.line}.\n\nDiff context:\n${reviewContext.diffHunk}`
-      }
-      return body
-    }
+    if (body === "/opencode" || body === "/oc") return "Summarize this thread"
+    if (body.includes("/opencode") || body.includes("/oc")) return body
     throw new Error("Comments must mention `/opencode` or `/oc`")
   })()