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 message events with a lightweight project chat payload", async () => {
  const source = await readSource("../src/app/api/v1/events/route.ts");

  assert.match(
    source,
    /projectMessagesPayload:\s*buildProjectMessagesRealtimePayload\(state,\s*String\(payload\.projectId \?\? ""\)\)/,
    "expected realtime event route to include a lightweight project chat payload for message events",
  );
});

test("ProjectDetailActivity applies lightweight realtime chat payloads before scheduling reloads", async () => {
  const source = await readSource("../android/app/src/main/java/com/hyzq/boss/ProjectDetailActivity.java");

  assert.match(
    source,
    /if \(tryApplyRealtimeMessagesPatch\(event\)\) \{\s*return;\s*\}/,
    "expected chat page to try a local realtime message patch before falling back to debounced reloads",
  );
  assert.match(
    source,
    /JSONObject projectMessagesPayload = event\.payload\.optJSONObject\("projectMessagesPayload"\);/,
    "expected chat page to read the lightweight message payload from realtime events",
  );
  assert.match(
    source,
    /renderLoadedProjectSnapshot\(new ProjectSnapshot\(projectMessagesPayload,\s*null,\s*null\)\);/,
    "expected chat page to render the local realtime payload without forcing a network request",
  );
  assert.match(
    source,
    /JSONArray executionWarnings = projectMessagesPayload\.optJSONArray\("executionWarnings"\);/,
    "expected chat page to read executionWarnings from the lightweight realtime payload",
  );
  assert.match(
    source,
    /LinearLayout statusRow = BossUi\.buildMessageStatusRow\(this, message, conversationTask, messageWarnings, outgoing\);/,
    "expected each rendered message to create a compact status row",
  );
  assert.match(
    source,
    /private List<JSONObject> buildMessageWarnings\(JSONObject payload, String messageId\)/,
    "expected a helper returning grouped warnings per message",
  );
  assert.match(
    source,
    /if \(!TextUtils\.equals\(currentFingerprint,\s*nextFingerprint\)\) \{/,
    "expected realtime warning patches to branch on fingerprint differences before replacing views",
  );
  assert.match(
    source,
    /replaceMessageViewById\(messageId,\s*buildMessageView\(message\)\);/,
    "expected realtime warning patches to replace only the affected message after fingerprint differences",
  );
  const warningPatchMethod = source.match(
    /private boolean tryPatchRealtimeExecutionWarnings\(JSONObject projectMessagesPayload\) \{[\s\S]*?\n    \}/,
  );
  assert.ok(warningPatchMethod, "expected to locate the warning patch helper body");
  const snapshotSwapCount =
    warningPatchMethod[0].match(/currentRenderedProjectPayload = nextPayloadCopy;/g)?.length ?? 0;
  assert.equal(
    snapshotSwapCount,
    1,
    "expected warning patch helper to swap the rendered payload only once after all message diffs are processed",
  );
});

test("BossUi keeps a detail-only message status row visible", async () => {
  const source = await readSource("../android/app/src/main/java/com/hyzq/boss/BossUi.java");

  assert.match(
    source,
    /boolean hasDetail = !TextUtils\.isEmpty\(detailText\);/,
    "expected message status rows to detect detail-only status text",
  );
  assert.match(
    source,
    /if \(!hasTask && !hasWarnings && !hasDetail\) \{\s*row\.setVisibility\(View\.GONE\);\s*return row;\s*\}/,
    "expected message status rows to stay visible whenever detail text exists",
  );
  assert.match(
    source,
    /if \(hasDetail\) \{\s*TextView detailView = new TextView\(context\);/,
    "expected detail-only rows to still render their muted status text",
  );
});

test("ProjectDetailActivity bypasses realtime message-only patching when group dispatch or repair state is active", async () => {
  const source = await readSource("../android/app/src/main/java/com/hyzq/boss/ProjectDetailActivity.java");

  assert.match(
    source,
    /if \(shouldBypassRealtimeMessagesPatchForGroupState\(\)\) \{\s*return false;\s*\}/,
    "expected realtime message patching to fall back to a full reload when group dispatch or repair state could be stale",
  );
  assert.match(
    source,
    /private boolean shouldBypassRealtimeMessagesPatchForGroupState\(\) \{/,
    "expected a dedicated helper guarding the fast patch path for group-only state",
  );
});