import { expect, Page } from "@playwright/test";

// Get test user data based on the ID.
// '01' -> user 111
// otherwise -> user 000
// (... which is a weird convention but I haven't taken the time to change it)
export function getTestUserData(id?: string): {
  seedPhrase: string;
  userName: string;
  did: string;
} {
  switch (id) {
    case "01":
      return {
        seedPhrase:
          "island fever beef wine urban aim vacant quit afford total poem flame service calm better adult neither color gaze forum month sister imitate excite",
        userName: "User One",
        did: "did:ethr:0x111d15564f824D56C7a07b913aA7aDd03382aA39",
      };
    default: // to user 00
      return {
        seedPhrase:
          "rigid shrug mobile smart veteran half all pond toilet brave review universe ship congress found yard skate elite apology jar uniform subway slender luggage",
        userName: "User Zero",
        did: "did:ethr:0x0000694B58C2cC69658993A90D3840C560f2F51F",
      };
  }
}

export async function importUserFromAccount(page: Page, id?: string): Promise<string> {
  // Navigate to AccountViewView to use the Identity Switcher
  await page.goto("./account");

  // Click "Show Advanced Settings" to reveal the identity switcher
  await page.getByTestId("advancedSettings").click();

  // Use the identity switcher to add User Zero
  await page.locator("#switch-identity-link").click();
  await page.locator("#start-link").click();

  // Select "You have a seed" option
  await page.getByText("You have a seed").click();

  // Get User Zero's seed phrase using the new method
  const userZeroData = getTestUserData(id);

  // Enter User Zero's seed phrase
  await page.getByPlaceholder("Seed Phrase").fill(userZeroData.seedPhrase);

  await page.getByRole("button", { name: "Import" }).click();

  // Wait for import to complete
  //await page.waitForLoadState("networkidle");

  return userZeroData.did;
}

// Import the seed and switch to the user based on the ID.
export async function importUser(page: Page, id?: string): Promise<string> {
  const userData = getTestUserData(id);
  const { seedPhrase, userName, did } = userData;

  // Import ID
  await page.goto("./start");
  await page.getByText("You have a seed").click();
  await page.getByPlaceholder("Seed Phrase").fill(seedPhrase);
  await page.getByRole("button", { name: "Import" }).click();

  // Check DID
  await expect(page.getByRole("code")).toContainText(did);
  // ... and ensure the app retrieves the registration status
  await expect(
    page.locator("#sectionUsageLimits").getByText("Checking")
  ).toBeHidden();
  return did;
}

export async function importUserAndCloseOnboarding(
  page: Page,
  id?: string
): Promise<string> {
  const did = await importUser(page, id);
  await page.goto("./");
  await page.getByTestId("closeOnboardingAndFinish").click();
  return did;
}

// This is to switch to someone already in the identity table. It doesn't include registration.
export async function switchToUser(page: Page, did: string): Promise<void> {
  // This is the direct approach but users have to tap on things so we'll do that instead.
  //await page.goto('./identity-switcher');

  await page.goto("./account");
  
  // Wait for the page to load and the advanced settings element to be visible
  await page.waitForLoadState('networkidle');
  await page.getByTestId("advancedSettings").waitFor({ state: 'visible' });

  const switchIdentityLink = page.locator("#switch-identity-link");

  if (await switchIdentityLink.isHidden()) {
    await page.getByTestId("advancedSettings").click();
    await switchIdentityLink.click();
  } else {
    await switchIdentityLink.click();
  }

  const didElem = await page.locator(`code:has-text("${did}")`);
  await didElem.isVisible();
  await didElem.click();

  // wait for the switch to happen and the account page to fully load
  await page.getByTestId("didWrapper").locator('code:has-text("did:")');
}

function createContactName(did: string): string {
  return "User " + did.slice(11, 14);
}

export async function deleteContact(page: Page, did: string): Promise<void> {
  await page.goto("./contacts");
  const contactName = createContactName(did);
  // go to the detail page for this contact
  await page
    .locator(
      `li[data-testid="contactListItem"] h2:has-text("${contactName}") + div svg.fa-circle-info`
    )
    .click();
  // delete the contact
  await page.locator("button > svg.fa-trash-can").click();
  await page.locator('div[role="alert"] button:has-text("Yes")').click();
  // for some reason, .isHidden() (without expect) doesn't work
  await expect(
    page.locator('div[role="alert"] button:has-text("Yes")')
  ).toBeHidden();
}

export async function generateNewEthrUser(page: Page): Promise<string> {
  await page.goto("./start");
  await page.getByTestId("newSeed").click();
  await expect(page.locator('span:has-text("Created")')).toBeVisible();

  await page.goto("./account");
  const didElem = await page
    .getByTestId("didWrapper")
    .locator('code:has-text("did:")');
  const newDid = await didElem.innerText();
  return newDid;
}

// Generate a new random user and register them.
// Note that this makes 000 the active user. Use switchToUser to switch to this DID.
export async function generateAndRegisterEthrUser(page: Page): Promise<string> {
  const newDid = await generateNewEthrUser(page);

  await importUser(page, "000"); // switch to user 000

  await page.goto("./contacts");
  const contactName = createContactName(newDid);
  await page
    .getByPlaceholder("URL or DID, Name, Public Key")
    .fill(`${newDid}, ${contactName}`);
  await page.locator("button > svg.fa-plus").click();
  // register them
  await page.locator('div[role="alert"] button:has-text("Yes")').click();
  // wait for it to disappear because the next steps may depend on alerts being gone
  await expect(
    page.locator('div[role="alert"] button:has-text("Yes")')
  ).toBeHidden();
  await expect(page.locator("li", { hasText: contactName })).toBeVisible();

  return newDid;
}

// Function to generate a random string of specified length
export async function generateRandomString(length: number): Promise<string> {
  return Math.random()
    .toString(36)
    .substring(2, 2 + length);
}

// Function to create an array of unique strings
export async function createUniqueStringsArray(
  count: number
): Promise<string[]> {
  const stringsArray: string[] = [];
  const stringLength = 16;

  for (let i = 0; i < count; i++) {
    let randomString = await generateRandomString(stringLength);
    stringsArray.push(randomString);
  }

  return stringsArray;
}

// Function to create an array of two-digit non-zero numbers
export async function createRandomNumbersArray(
  count: number
): Promise<number[]> {
  const numbersArray: number[] = [];

  for (let i = 0; i < count; i++) {
    let randomNumber = Math.floor(Math.random() * 99) + 1;
    numbersArray.push(randomNumber);
  }

  return numbersArray;
}

export function isLinuxEnvironment() {
  return process.platform === "linux";
}

export function getOSSpecificTimeout(): number {
  // Increase base timeout for Linux
  const isLinux = process.platform === "linux";
  return isLinux ? 180000 : 60000; // 3 minutes for Linux, 1 minute for others
}

export function getOSSpecificConfig() {
  if (isLinuxEnvironment()) {
    return {
      retries: 2,
      timeout: 90000, // Increased global timeout
      expect: {
        timeout: 30000, // Increased expect timeout
      },
      // Add video recording for failed tests on Linux
      use: {
        video: "retain-on-failure",
        trace: "retain-on-failure",
      },
    };
  }
  return {};
}

// Add helper for test grouping
export function isResourceIntensiveTest(testPath: string): boolean {
  return (
    testPath.includes("35-record-gift-from-image-share") ||
    testPath.includes("40-add-contact")
  );
}