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

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 marker = randomUUID().slice(0, 8);
const newHouseholdName = `受控新家庭-${marker}`;
const targetHouseholdName = `邀请目标家庭-${marker}`;
const targetHouseholdID = randomUUID();
const targetHouseholdPublicID = randomUUID();
const targetMemberID = randomUUID();
const targetMemberPublicID = randomUUID();
const invitationID = randomUUID();
const invitationPublicID = randomUUID();
const invitationToken = `INVITE-RELATIONSHIP-${randomUUID()}-${marker}`;
const tokenDigest = createHash("sha256").update(invitationToken).digest("hex");
const tenantPublicID = "10000000-0000-0000-0000-000000000010";
const tenantName = "合成数据一号客户组织";
const inviteeHint = `本地所有者-${marker}`;
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();
}

psql(`
  INSERT INTO household (id,public_id,tenant_id,name,owner_user_id)
  VALUES ('${targetHouseholdID}','${targetHouseholdPublicID}','10000000-0000-0000-0000-000000000001','${targetHouseholdName}','10000000-0000-0000-0000-000000000102');
  INSERT INTO household_member (id,public_id,tenant_id,household_id,user_id,role)
  VALUES ('${targetMemberID}','${targetMemberPublicID}','10000000-0000-0000-0000-000000000001','${targetHouseholdID}','10000000-0000-0000-0000-000000000102','owner');
  INSERT INTO member_invitation (id,public_id,tenant_id,household_id,invitee_hint,token_digest,role,expires_at,created_by)
  VALUES ('${invitationID}','${invitationPublicID}','10000000-0000-0000-0000-000000000001','${targetHouseholdID}','${inviteeHint}','${tokenDigest}','viewer',now()+interval '2 hours','10000000-0000-0000-0000-000000000102');
`);

const householdCountBefore = Number(psql("SELECT count(*) FROM household;"));
const memberCountBefore = Number(psql("SELECT count(*) FROM household_member;"));
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: 1050 }, deviceScaleFactor: 1 });
const consoleErrors = [];
const failedRequests = [];
const mutationRequests = [];
const previewRequests = [];
page.on("console", (message) => { if (message.type() === "error") consoleErrors.push(message.text()); });
page.on("request", (request) => {
  const pathname = new URL(request.url()).pathname;
  if (request.method() === "POST" && pathname === "/api/v1/member-invitations/preview") previewRequests.push(`${request.method()} ${pathname}`);
  if (request.method() === "POST" && (pathname === "/api/v1/households" || pathname === "/api/v1/member-invitations/accept")) mutationRequests.push(`${request.method()} ${pathname}`);
});
page.on("requestfailed", (request) => {
  const failure = request.failure()?.errorText ?? "failed";
  const requestURL = new URL(request.url());
  if (request.method() === "GET" && requestURL.pathname === "/api/v1/events" && failure.includes("ERR_ABORTED")) return;
  failedRequests.push(`${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();

  const householdDetails = page.locator("details.household-create");
  await householdDetails.locator("summary").click();
  const householdForm = householdDetails.locator("form");
  await householdForm.getByLabel("家庭名称").fill(newHouseholdName);
  await householdForm.getByRole("button", { name: "创建家庭" }).click();
  let control = page.getByRole("form", { name: "家庭业务受控操作" });
  await control.waitFor();
  let text = await control.textContent();
  const createTargetBound = text?.includes(tenantName) === true && text?.includes(tenantPublicID) === true && text?.includes("本地所有者") === true && text?.includes(newHouseholdName) === true && text?.includes("不包含长者、授权、设备或通话") === true;
  let action = control.getByRole("button", { name: "确认创建并成为所有者" });
  const createNeedsAcknowledgement = await action.isDisabled();
  await control.getByLabel(/将在所选客户组织内创建独立家庭空间/).check();
  const createEnabled = await action.isEnabled();
  await control.screenshot({ path: fileURLToPath(new URL("family-household-create-control.png", outputDirectory)) });
  await control.getByRole("button", { name: "取消" }).click();
  const createCancelClosed = await control.count() === 0;

  const acceptForm = page.locator("form.accept-invitation");
  const tokenInput = acceptForm.getByLabel("收到家庭邀请？");
  const previewButton = acceptForm.getByRole("button", { name: "预览并接受" });
  await tokenInput.fill("1234567890123456789012345678901");
  const shortInvitationBlocked = await previewButton.isDisabled();
  await tokenInput.fill(invitationToken);
  await previewButton.click();
  control = page.getByRole("form", { name: "家庭业务受控操作" });
  await control.waitFor();
  text = await control.textContent();
  const invitationTargetBound = text?.includes(tenantName) === true && text?.includes(tenantPublicID) === true && text?.includes(targetHouseholdName) === true && text?.includes(targetHouseholdPublicID) === true && text?.includes(inviteeHint) === true && text?.includes("查看者") === true && text?.includes("本次预览不创建账号或成员关系") === true;
  const invitationSecretMasked = text?.includes(invitationToken) === false && text?.includes(invitationToken.slice(-4)) === true;
  action = control.getByRole("button", { name: "确认加入该家庭" });
  const invitationNeedsAcknowledgement = await action.isDisabled();
  await control.getByLabel(/加入预览所示客户组织和家庭/).check();
  const invitationEnabled = await action.isEnabled();
  await control.screenshot({ path: fileURLToPath(new URL("family-invitation-accept-control.png", outputDirectory)) });
  await control.getByRole("button", { name: "取消" }).click();
  const invitationCancelClosed = await control.count() === 0;
  const tokenCleared = await tokenInput.inputValue() === "";

  const householdsUnchanged = Number(psql("SELECT count(*) FROM household;")) === householdCountBefore;
  const membersUnchanged = Number(psql("SELECT count(*) FROM household_member;")) === memberCountBefore;
  const invitationUnused = psql(`SELECT (used_at IS NULL AND revoked_at IS NULL)::text FROM member_invitation WHERE id='${invitationID}';`) === "true";
  const overflow = await page.evaluate(() => [...document.querySelectorAll("body *")]
    .filter((element) => element instanceof HTMLElement && element.scrollWidth > element.clientWidth + 2 && getComputedStyle(element).overflowX === "visible")
    .slice(0, 20)
    .map((element) => `${element.tagName}.${element.className}: ${element.clientWidth}/${element.scrollWidth}`));
  const result = { createTargetBound, createNeedsAcknowledgement, createEnabled, createCancelClosed, shortInvitationBlocked, invitationTargetBound, invitationSecretMasked, invitationNeedsAcknowledgement, invitationEnabled, invitationCancelClosed, tokenCleared, householdsUnchanged, membersUnchanged, invitationUnused, previewRequests, mutationRequests, overflow, consoleErrors, failedRequests };
  console.log(JSON.stringify(result, null, 2));
  if (Object.entries(result).some(([key, value]) => !["previewRequests", "mutationRequests", "overflow", "consoleErrors", "failedRequests"].includes(key) && value !== true) || previewRequests.length !== 1 || mutationRequests.length || overflow.length || consoleErrors.length || failedRequests.length) throw new Error("Family relationship create controls visual smoke failed");
} finally {
  await browser.close();
  psql(`
    DELETE FROM member_invitation WHERE id='${invitationID}';
    DELETE FROM household_member WHERE id='${targetMemberID}';
    DELETE FROM household WHERE id='${targetHouseholdID}';
  `);
}