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

/**
 * Issue comment created or edited → re-trigger analyst if still in analysis.
 *
 * Replaces: issue-comment-reply.json
 */
export function issueComment(config: Config, queue: TaskQueue) {
  return async (c: Context) => {
    const event = await c.req.json<IssueCommentEvent>();

    if (event.action !== "created" && event.action !== "edited") {
      return c.text("ignored: not a created or edited event", 200);
    }

    const commenter = event.comment.user.login;
    const botUsernames = [config.botDevUsername, config.botReviewUsername];

    if (botUsernames.includes(commenter)) {
      return c.text("ignored: bot comment", 200);
    }

    const labels = event.issue.labels.map((l) => l.name);
    const pastAnalysis =
      labels.includes("ready-for-architecture") ||
      labels.includes("ready-for-development");

    if (pastAnalysis) {
      return c.text("ignored: issue past analysis stage", 200);
    }

    const [org, repo] = event.repository.full_name.split("/");

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

    const queued = await queue.enqueue(task);

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