import type { InboxItem } from "@rakazo/contracts";
import { describe, expect, it } from "vitest";
import { inboxItemKey, inboxRefreshSignal } from "./main-inbox";

const bot = { id: "bot-scout", name: "Scout", color: "#3B82F6" };
const base = { bot, target: { botId: bot.id }, createdAt: "2026-10-02T09:00:00.000Z" };
const ask = { kind: "ask", text: "Which city?", status: "pending" } as const;

describe("inboxItemKey", () => {
  it("keys asks by message, takeovers by run, and unread threads by bot", () => {
    const items: InboxItem[] = [
      { ...base, kind: "ask", runId: "run-1", messageId: "msg-1", ask },
      { ...base, kind: "approval", runId: "run-2", messageId: "msg-2", ask },
      { ...base, kind: "takeover", runId: "run-3", messageId: null, text: "" },
      { ...base, kind: "unread", messageId: "msg-4", text: "hi" },
    ];

    expect(items.map(inboxItemKey)).toEqual([
      "ask:msg-1",
      "ask:msg-2",
      "takeover:run-3",
      `unread:${bot.id}`,
    ]);
  });
});

describe("inboxRefreshSignal", () => {
  const idle = { id: bot.id, status: "idle", unread: false, preview: "done" };

  it("stays the same while nothing the inbox shows has changed", () => {
    expect(inboxRefreshSignal([idle])).toBe(inboxRefreshSignal([{ ...idle }]));
  });

  it("changes with run status, unread state, or a new message", () => {
    const signal = inboxRefreshSignal([idle]);
    expect(inboxRefreshSignal([{ ...idle, status: "waiting_input" }])).not.toBe(signal);
    expect(inboxRefreshSignal([{ ...idle, unread: true }])).not.toBe(signal);
    expect(inboxRefreshSignal([{ ...idle, preview: "Which city?" }])).not.toBe(signal);
  });
});