import { createRequire } from "node:module";
import { randomUUID } from "node:crypto";
import { execFileSync } from "node:child_process";
import { mkdir } from "node:fs/promises";
import { fileURLToPath } from "node:url";

const require = createRequire(process.env.PLAYWRIGHT_REQUIRE_FROM ?? import.meta.url);
const { chromium } = require("playwright");
const outputDirectory = new URL("./screenshots/", import.meta.url);
const webURL = process.env.VISUAL_WEB_URL ?? "http://localhost:3100";
const webHostPattern = new RegExp(new URL(webURL).host.replace(/[.*+?^${}()|[\]\\]/g, "\\$&"));
const oidcURLPattern = new RegExp(process.env.VISUAL_OIDC_URL_PATTERN ?? "localhost:58180");
const username = process.env.VISUAL_USERNAME ?? "owner";
const password = process.env.VISUAL_PASSWORD ?? "LocalOnly123!";
const contextID = randomUUID();
const contextPublicID = randomUUID();
const conversationID = randomUUID();
const conversationPublicID = randomUUID();
const turnID = randomUUID();
const turnPublicID = randomUUID();
await mkdir(outputDirectory, { recursive: true });

function psql(statement) {
  return execFileSync("docker", ["compose", "exec", "-T", "postgres", "psql", "-v", "ON_ERROR_STOP=1", "-U", "voice", "-d", "voice_platform", "-Atc", statement], {
    cwd: process.cwd(), encoding: "utf8", stdio: ["ignore", "pipe", "pipe"]
  }).trim();
}

function cleanup() {
  psql(`BEGIN;
    DELETE FROM conversation_turn WHERE id='${turnID}'::uuid;
    DELETE FROM conversation_state_history WHERE conversation_id='${conversationID}'::uuid;
    DELETE FROM conversation WHERE id='${conversationID}'::uuid;
    DELETE FROM context_snapshot WHERE id='${contextID}'::uuid;
  COMMIT;`);
}

psql(`BEGIN;
  INSERT INTO context_snapshot(id,public_id,tenant_id,subject_id,profile_version,consent_snapshot_id,memory_versions,prompt_bundle_version,engine_mode,content_digest,sanitized_summary,preparation_status)
  VALUES('${contextID}'::uuid,'${contextPublicID}'::uuid,'10000000-0000-0000-0000-000000000001'::uuid,'10000000-0000-0000-0000-000000000401'::uuid,1,'10000000-0000-0000-0000-000000000701'::uuid,'[]'::jsonb,'visual-conversation-v1','s2s_hybrid','0000000000000000000000000000000000000000000000000000000000000000','浏览器通话详情恢复夹具','READY');
  INSERT INTO conversation(id,public_id,tenant_id,household_id,subject_id,device_id,consent_snapshot_id,context_snapshot_id,provider_task_ref,engine_mode,retention_mode,status,allocation_expires_at,started_at,ended_at,stop_reason)
  VALUES('${conversationID}'::uuid,'${conversationPublicID}'::uuid,'10000000-0000-0000-0000-000000000001'::uuid,'10000000-0000-0000-0000-000000000201'::uuid,'10000000-0000-0000-0000-000000000401'::uuid,'10000000-0000-0000-0000-000000000501'::uuid,'10000000-0000-0000-0000-000000000701'::uuid,'${contextID}'::uuid,'visual-conversation-${conversationPublicID}','s2s_hybrid','transcript_only','COMPLETED',now()+interval '5 minutes',now()-interval '2 minutes',now()-interval '1 minute','user_hangup');
  INSERT INTO conversation_state_history(conversation_id,from_status,to_status,reason,source,occurred_at)
  VALUES('${conversationID}'::uuid,NULL,'ROOM_ISSUED','visual fixture','platform',now()-interval '2 minutes'),('${conversationID}'::uuid,'ROOM_ISSUED','ACTIVE','visual fixture','provider',now()-interval '110 seconds'),('${conversationID}'::uuid,'ACTIVE','COMPLETED','visual fixture','device',now()-interval '1 minute');
  INSERT INTO conversation_turn(id,public_id,tenant_id,subject_id,conversation_id,turn_key,sequence_no,speaker,start_at,end_at,final_text,interrupted,source_type)
  VALUES('${turnID}'::uuid,'${turnPublicID}'::uuid,'10000000-0000-0000-0000-000000000001'::uuid,'10000000-0000-0000-0000-000000000401'::uuid,'${conversationID}'::uuid,'visual-turn-${turnPublicID}',1,'subject',now()-interval '100 seconds',now()-interval '98 seconds','今天想聊聊以前的工作。',false,'device');
COMMIT;`);

const browser = await chromium.launch({ headless: true, executablePath: process.env.CHROME_PATH ?? "C:/Program Files/Google/Chrome/Application/chrome.exe" });
const page = await browser.newPage({ viewport: { width: 1440, height: 1100 }, deviceScaleFactor: 1 });
const consoleErrors = [];
const failedRequests = [];
const expectedDetailFailures = [];
const expectedFailureURLs = new Set();
page.on("console", (message) => { if (message.type() === "error") consoleErrors.push(message.text()); });
page.on("requestfailed", (request) => {
  const failure = request.failure()?.errorText ?? "failed";
  const requestURL = new URL(request.url());
  if (request.method() === "GET" && requestURL.pathname === "/api/v1/events" && failure.includes("ERR_ABORTED")) return;
  if (expectedFailureURLs.has(request.url())) {
    expectedDetailFailures.push(`${request.method()} ${request.url()} ${failure}`);
    return;
  }
  failedRequests.push(`${request.method()} ${request.url()} ${failure}`);
});

try {
  await page.goto(webURL, { waitUntil: "networkidle" });
  await page.getByRole("button", { name: "登录研发环境" }).click();
  await page.waitForURL(oidcURLPattern);
  await page.locator("#username").fill(username);
  await page.locator("#password").fill(password);
  await page.locator("#kc-login").click();
  await page.waitForURL(webHostPattern, { timeout: 15000 });
  await page.getByRole("heading", { name: "家庭业务工作台" }).waitFor();
  await page.getByRole("button", { name: "通话记录", exact: true }).click();

  const firstRow = page.locator(".conversation-row").first();
  await firstRow.waitFor();
  const rowText = await firstRow.innerText();
  const rowUsesBusinessLabels = /端到端语音|端到端混合|识别·理解·合成级联|背景资料准备失败/.test(rowText)
    && !/s2s_pure|s2s_hybrid|cascade|transcript_only|transcript_and_audio/.test(rowText);

  let failNextDetail = true;
  await page.route("**/api/v1/conversations/**", async (route) => {
    const request = route.request();
    const requestURL = new URL(request.url());
    if (failNextDetail && request.method() === "GET" && /^\/api\/v1\/conversations\/[^/]+$/.test(requestURL.pathname)) {
      failNextDetail = false;
      expectedFailureURLs.add(request.url());
      await route.abort("failed");
      return;
    }
    await route.continue();
  });

  await firstRow.click();
  const detailFailure = page.getByText("通话详情读取失败", { exact: true });
  await detailFailure.waitFor();
  const retryVisible = await page.getByRole("button", { name: "重新加载" }).isVisible();
  const staleDetailHidden = await page.locator(".conversation-detail .resource-detail__head").count() === 0;
  await page.getByRole("button", { name: "重新加载" }).click();
  await page.locator(".conversation-detail .resource-detail__head").waitFor();

  const detailText = await page.locator(".conversation-detail").innerText();
  const detailUsesBusinessLabels = /端到端语音|端到端混合|识别·理解·合成级联/.test(detailText)
    && /不保存字幕和录音|仅保存字幕|保存字幕和双轨录音/.test(detailText)
    && !/s2s_pure|s2s_hybrid|cascade|transcript_only|transcript_and_audio/.test(detailText);
  const selectedRowVisible = await firstRow.evaluate((element) => element.classList.contains("active"));
  await page.screenshot({ path: fileURLToPath(new URL("conversation-detail-recovery.png", outputDirectory)), fullPage: true });

  const overflow = await page.evaluate(() => [...document.querySelectorAll("body *")]
    .filter((element) => element instanceof HTMLElement && element.scrollWidth > element.clientWidth + 2 && getComputedStyle(element).overflowX === "visible")
    .slice(0, 20)
    .map((element) => `${element.tagName}.${element.className}: ${element.clientWidth}/${element.scrollWidth}`));
  const unexpectedConsoleErrors = consoleErrors.filter((message) => !message.includes("net::ERR_FAILED"));
  const result = { rowUsesBusinessLabels, retryVisible, staleDetailHidden, detailUsesBusinessLabels, selectedRowVisible, expectedDetailFailures, overflow, consoleErrors, unexpectedConsoleErrors, failedRequests };
  console.log(JSON.stringify(result, null, 2));
  if (!rowUsesBusinessLabels || !retryVisible || !staleDetailHidden || !detailUsesBusinessLabels || !selectedRowVisible || expectedDetailFailures.length !== 1 || overflow.length || unexpectedConsoleErrors.length || failedRequests.length) {
    throw new Error("Conversation detail visual smoke failed");
  }
} finally {
  await browser.close();
  cleanup();
}