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

const testsDir = path.dirname(fileURLToPath(import.meta.url));
const projectChatPagePath = path.join(testsDir, "../src/app/conversations/[projectId]/page.tsx");

test("project chat page listens to conversation updates for realtime refresh", async () => {
  const source = await readFile(projectChatPagePath, "utf8");
  const realtimeRefreshConfig = source.match(/<RealtimeRefresh[\s\S]*?events=\{\[([\s\S]*?)\]\}/);

  assert.ok(realtimeRefreshConfig, "expected project chat page to declare RealtimeRefresh events");
  assert.match(
    realtimeRefreshConfig[1],
    /"conversation\.updated"/,
    "expected project chat page to refresh when conversation.updated is emitted",
  );
  assert.match(
    source,
    /const warningMap = new Map<string, typeof detail\.executionWarnings\[number\]>\(\);/,
    "expected project chat page to build a per-message warning map from executionWarnings",
  );
  assert.match(
    source,
    /detail\.conversationTasks\.find\(\(task\) => task\.requestMessageId === message\.id\)/,
    "expected project chat page to bind lightweight conversation tasks to each message",
  );
  assert.match(
    source,
    /messageTask \? \(/,
    "expected project chat page to render a compact per-message task status strip",
  );
  assert.match(
    source,
    /new Map<string, typeof detail\.executionWarnings\[number\]>\(\)/,
    "expected project chat page to dedupe repeated warnings per message before rendering",
  );
  assert.match(
    source,
    /dedupedWarnings\.map\(\(warning\) => \(/,
    "expected project chat page to render deduped warnings instead of the raw warning list",
  );
  assert.match(
    source,
    /detail\.conversationTasks\.length \?/,
    "expected project chat page to keep a task status summary when lightweight conversation tasks exist",
  );
  assert.match(
    source,
    /resolveDispatchPlanComposerState\(detail\.dispatchPlans\)/,
    "expected project chat page to derive dispatch plan composer state directly from project detail payload",
  );
  assert.doesNotMatch(
    source,
    /listDispatchPlansByProject/,
    "expected project chat page to avoid a separate dispatch plan read outside project detail payload",
  );
  assert.match(
    source,
    /detail\.participantsPayload && detail\.participantsPayload\.repairRequired/,
    "expected project chat page to surface a repair card when group participants are invalid",
  );
  assert.match(
    source,
    /修复群成员/,
    "expected project chat page to show a visible repair members affordance",
  );
  assert.match(
    source,
    /detail\.participantsPayload\.repairReason/,
    "expected project chat page to render the server-provided repair reason copy",
  );
  assert.match(
    source,
    /detail\.participantsPayload\.participants\.filter\(\(participant\) => participant\.status !== "active"\)/,
    "expected project chat page to surface the concrete invalid group members instead of only a generic repair flag",
  );
  assert.match(
    source,
    /participant\.statusLabel \?\? participant\.status/,
    "expected project chat page to show each invalid participant status label",
  );
});