opencode/.opencode/tool/github-triage.ts

/// <reference path="../env.d.ts" />
// import { Octokit } from "@octokit/rest"
import { tool } from "@opencode-ai/plugin"
import DESCRIPTION from "./github-triage.txt"

function getIssueNumber(): number {
  const issue = parseInt(process.env.ISSUE_NUMBER ?? "", 10)
  if (!issue) throw new Error("ISSUE_NUMBER env var not set")
  return issue
}

async function githubFetch(endpoint: string, options: RequestInit = {}) {
  const response = await fetch(`https://api.github.com${endpoint}`, {
    ...options,
    headers: {
      Authorization: `Bearer ${process.env.GITHUB_TOKEN}`,
      Accept: "application/vnd.github+json",
      "Content-Type": "application/json",
      ...options.headers,
    },
  })
  if (!response.ok) {
    throw new Error(`GitHub API error: ${response.status} ${response.statusText}`)
  }
  return response.json()
}

export default tool({
  description: DESCRIPTION,
  args: {
    assignee: tool.schema
      .enum(["thdxr", "adamdotdevin", "rekram1-node", "fwang", "jayair", "kommander"])
      .describe("The username of the assignee")
      .default("rekram1-node"),
    labels: tool.schema
      .array(tool.schema.enum(["nix", "opentui", "perf", "desktop", "zen", "docs", "windows"]))
      .describe("The labels(s) to add to the issue")
      .default([]),
  },
  async execute(args) {
    const issue = getIssueNumber()
    // const octokit = new Octokit({ auth: process.env.GITHUB_TOKEN })
    const owner = "anomalyco"
    const repo = "opencode"

    const results: string[] = []

    if (args.assignee === "adamdotdevin" && !args.labels.includes("desktop")) {
      throw new Error("Only desktop issues should be assigned to adamdotdevin")
    }

    if (args.assignee === "fwang" && !args.labels.includes("zen")) {
      throw new Error("Only zen issues should be assigned to fwang")
    }

    if (args.assignee === "kommander" && !args.labels.includes("opentui")) {
      throw new Error("Only opentui issues should be assigned to kommander")
    }

    // await octokit.rest.issues.addAssignees({
    //   owner,
    //   repo,
    //   issue_number: issue,
    //   assignees: [args.assignee],
    // })
    await githubFetch(`/repos/${owner}/${repo}/issues/${issue}/assignees`, {
      method: "POST",
      body: JSON.stringify({ assignees: [args.assignee] }),
    })
    results.push(`Assigned @${args.assignee} to issue #${issue}`)

    const labels: string[] = args.labels.map((label) => (label === "desktop" ? "web" : label))

    if (labels.length > 0) {
      // await octokit.rest.issues.addLabels({
      //   owner,
      //   repo,
      //   issue_number: issue,
      //   labels,
      // })
      await githubFetch(`/repos/${owner}/${repo}/issues/${issue}/labels`, {
        method: "POST",
        body: JSON.stringify({ labels }),
      })
      results.push(`Added labels: ${args.labels.join(", ")}`)
    }

    return results.join("\n")
  },
})