import test from "node:test";
import assert from "node:assert/strict";
import { readFile } from "node:fs/promises";

async function readSource(path: string) {
  return readFile(new URL(path, import.meta.url), "utf8");
}

test("events route enriches project conversation events with a visible home item patch", async () => {
  const source = await readSource("../src/app/api/v1/events/route.ts");

  assert.match(
    source,
    /getConversationHomeItemForProject/,
    "expected realtime event route to resolve visible conversation items for project updates",
  );
  assert.match(
    source,
    /conversationItem:\s*getConversationHomeItemForProject\(state,\s*String\(payload\.projectId \?\? ""\)\)/,
    "expected enriched event payload to carry a conversation item slot",
  );
  assert.match(
    source,
    /threadConversationItem:\s*getConversationThreadItemForProject\(state,\s*String\(payload\.projectId \?\? ""\)\)/,
    "expected enriched event payload to carry a direct thread item slot for folder pages",
  );
});

test("MainActivity applies realtime conversation patches without forcing a network refresh", async () => {
  const [mainActivity, mapper] = await Promise.all([
    readSource("../android/app/src/main/java/com/hyzq/boss/MainActivity.java"),
    readSource("../android/app/src/main/java/com/hyzq/boss/WechatSurfaceMapper.java"),
  ]);

  assert.match(
    mainActivity,
    /tryApplyConversationRealtimePatch\(event\)/,
    "expected root conversation page to try a local realtime patch before falling back to network refresh",
  );
  assert.match(
    mainActivity,
    /WechatSurfaceMapper\.mergeConversationHomeItem\(/,
    "expected root conversation page to merge realtime conversation items locally",
  );
  assert.match(
    mapper,
    /public static JSONArray mergeConversationHomeItem\(/,
    "expected surface mapper to expose a home-feed merge helper for realtime patches",
  );
});