import type { Context } from "hono";
import type { IssueEvent, TaskRequest } from "../types.js";
import type { TaskQueue } from "../queue.js";
import type { Config } from "../config.js";

/**
 * Issue opened → route to analyst or fix-bug.
 *
 * Replaces: gitea-issue-triage.json
 */
export function issueTriage(config: Config, queue: TaskQueue) {
  return async (c: Context) => {
    const event = await c.req.json<IssueEvent>();

    if (event.action !== "opened") {
      return c.text("ignored: not an open event", 200);
    }

    const labels = event.issue.labels.map((l) => l.name);
    const [org, repo] = event.repository.full_name.split("/");

    const isBug = labels.includes("bug");
    const taskType = isBug ? "fix-bug" : "analyse";

    const task: TaskRequest = {
      taskType,
      issueNumber: event.issue.number,
      giteaOrg: org,
      giteaRepo: repo,
      repoCloneUrl: event.repository.clone_url,
      giteaToken: config.giteaDevToken,
    };

    const queued = await queue.enqueue(task, {
      useReviewAccount: false,
      body: `🤖 Issue received. Starting **${taskType}** stage.`,
    });

    return c.json({ ok: true, queued });
  };
}