import { test, expect } from '@playwright/test';
import { importUser } from './testUtils';

test('Add contact, record gift, confirm gift', async ({ page }) => {

  // Generate a random string of 16 characters
  let randomString = Math.random().toString(36).substring(2, 18);

  // In case the string is shorter than 16 characters, generate more characters until it is 16 characters long
  while (randomString.length < 16) {
    randomString += Math.random().toString(36).substring(2, 18);
  }
  const finalRandomString = randomString.substring(0, 16);

  // Generate a random non-zero single-digit number
  const randomNonZeroNumber = Math.floor(Math.random() * 99) + 1;

  // Standard title prefix
  const standardTitle = 'Gift ';

  // Combine title prefix with the random string
  const finalTitle = standardTitle + finalRandomString;

  // Contact name
  const contactName = 'Contact #000 renamed';

  // Import user 01
  await importUser(page, '01');

  // Add new contact
  await page.goto('./contacts');
  await page.getByPlaceholder('URL or DID, Name, Public Key').fill('did:ethr:0x0000694B58C2cC69658993A90D3840C560f2F51F, User #000');
  await page.locator('button > svg.fa-plus').click();
  await expect(page.locator('div[role="alert"]')).toBeVisible();
  await page.locator('div[role="alert"] button:has-text("No")').click(); // don't register
  await page.locator('div[role="alert"] button > svg.fa-xmark').click(); // dismiss info alert
  await expect(page.locator('div[role="alert"] button > svg.fa-xmark')).toBeHidden(); // ensure alert is gone

  // Verify added contact
  await expect(page.locator('li.border-b')).toContainText('User #000');

  // Rename contact
  await page.locator('li.border-b div div > a[title="See more about this person"]').click();
  await page.locator('h2 > button > svg.fa-pen').click();
  await expect(page.locator('div.dialog-overlay > div.dialog').filter({ hasText: 'Edit Name' })).toBeVisible();
  await page.getByPlaceholder('Name', { exact: true }).fill(contactName);
  await page.locator('.dialog > .flex > button').first().click();
  // await page.locator('.dialog > .flex > button').first().click(); // close alert

  // Confirm that home shows contact in "Record Something…"
  await page.goto('./');
  await expect(page.locator('#sectionRecordSomethingGiven ul li').filter({ hasText: contactName }).nth(0)).toBeVisible();

  // Record something given by new contact
  await page.getByRole('heading', { name: contactName }).click();
  await page.getByPlaceholder('What was given').fill(finalTitle);
  await page.getByRole('spinbutton').fill(randomNonZeroNumber.toString());
  await page.getByRole('button', { name: 'Sign & Send' }).click();
  await expect(page.getByText('That gift was recorded.')).toBeVisible();

  // Refresh home view and check gift
  await page.goto('./');

  // Firefox complains on load the initial feed here when we use the test server.
  // It may be similar to the CORS problem below.
  await page.locator('li').filter({ hasText: finalTitle }).locator('a').click();
  await expect(page.getByRole('heading', { name: 'Verifiable Claim Details' })).toBeVisible();
  await expect(page.getByText(finalTitle, { exact: true })).toBeVisible();

  // Switch to user 00
  await page.goto('./account');
  await page.getByRole('heading', { name: 'Advanced' }).click();
  await page.getByRole('link', { name: 'Switch Identifier' }).click();
  await page.getByRole('link', { name: 'Add Another Identity…' }).click();
  await page.getByText('You have a seed').click();
  await page.getByPlaceholder('Seed Phrase').fill('rigid shrug mobile smart veteran half all pond toilet brave review universe ship congress found yard skate elite apology jar uniform subway slender luggage');
  await page.getByRole('button', { name: 'Import' }).click();

  // Go to home view and look for gift
  await page.goto('./');
  await page.locator('li').filter({ hasText: finalTitle }).locator('a').click();

  // Confirm gift as user 00
  await page.getByTestId('confirmGiftLink').click();
  await page.getByRole('button', { name: 'Confirm' }).click();
  await page.getByRole('button', { name: 'Yes' }).click();
  await expect(page.getByText('Confirmation submitted.')).toBeVisible();

  // Refresh claim page, Confirm button should throw an alert because they already confirmed
  await page.reload();
  await page.getByRole('button', { name: 'Confirm' }).click();
  await expect(page.locator('div[role="alert"]')).toBeVisible();
});

test('Without being registered, add contacts without registration', async ({ page, context }) => {
  await page.goto('./account');
  // wait until the DID shows on the page in the 'did' element
  const didElem = await page.getByTestId('didWrapper').locator('code');
  const newDid = await didElem.innerText();
  expect(newDid.trim()).toEqual('');

  // Add new contact without registering
  await page.goto('./contacts');
  await page.getByPlaceholder('URL or DID, Name, Public Key').fill('did:ethr:0x111d15564f824D56C7a07b913aA7aDd03382aA39, User #111');
  await page.locator('button > svg.fa-plus').click();
  await expect(page.locator('div[role="alert"] span:has-text("Contact Added")')).toBeVisible();
  await page.locator('div[role="alert"] button > svg.fa-xmark').click(); // dismiss info alert
  // wait for the alert to disappear, which also ensures that there is no "Register" button waiting
  await expect(page.locator('div[role="alert"]')).toBeHidden();

});

test('Add contact, copy details, delete, and import various ways', async ({ page, context }) => {
  await importUser(page, '00');

  // Add new contact
  await page.goto('./contacts');
  await page.getByPlaceholder('URL or DID, Name, Public Key').fill('did:ethr:0x111d15564f824D56C7a07b913aA7aDd03382aA39, User #111');
  await page.locator('button > svg.fa-plus').click();
  await expect(page.locator('div[role="alert"]')).toBeVisible();
  await page.locator('div[role="alert"] button:has-text("No")').click(); // don't register
  await page.locator('div[role="alert"] button > svg.fa-xmark').click(); // dismiss info alert
  // wait for the alert to disappear
  await expect(page.locator('div[role="alert"]')).toBeHidden();

  // Add another new contact
  await page.getByPlaceholder('URL or DID, Name, Public Key').fill('did:ethr:0x222BB77E6Ff3774d34c751f3c1260866357B677b, User #222, asdf1234');
  await page.locator('button > svg.fa-plus').click();
  await expect(page.locator('div[role="alert"]')).toBeVisible();
  await page.locator('div[role="alert"] button:has-text("No")').click(); // don't register
  await page.locator('div[role="alert"] button > svg.fa-xmark').click(); // dismiss info alert
  await expect(page.locator('div[role="alert"]')).toBeHidden();

  await expect(page.getByTestId('contactListItem')).toHaveCount(2);

  //// Copy contact details, export them, remove them, and paste to add them

  // Copy contact details
  await page.getByTestId('contactCheckAllTop').click();
  await page.getByTestId('copySelectedContactsButtonTop').click();
  await page.locator('div[role="alert"] button > svg.fa-xmark').click(); // dismiss alert
  await expect(page.locator('div[role="alert"]')).toBeHidden();
  // I would prefer to copy from the clipboard, but the recommended approaches don't work.
  // this seems to fail in non-chromium browsers
  //await context.grantPermissions(['clipboard-read', 'clipboard-write']);
  // this seems to fail in chromium (at least) where clipboard is undefined
  //const contactData = await navigator.clipboard.readText();

  // see contact details on the second contact
  await page.getByTestId('contactListItem').nth(1).locator('a').click();
  await page.getByRole('heading', { name: 'Identifier Details' }).isVisible();
  // remove 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();

  // Firefox has a problem when we run this against the test server. It doesn't load the feed.
  // It says there's a CORS problem; maybe it's more strict than the other browsers.
  // It works when we set the config to use a local server.
  // Seems like we hit a similar problem above.
  await page.locator('div[role="alert"] button > svg.fa-xmark').click(); // dismiss alert
  await expect(page.locator('div[role="alert"]')).toBeHidden();

  // go to the contacts page and paste the copied contact details
  await page.goto('./contacts');
  // check that there are fewer contacts
  await expect(page.getByTestId('contactListItem')).toHaveCount(1);

  const contactData = 'Paste this: [{ "did": "did:ethr:0x111d15564f824D56C7a07b913aA7aDd03382aA39", "name": "User #111" }, { "did": "did:ethr:0x222BB77E6Ff3774d34c751f3c1260866357B677b", "name": "User #222", "publicKeyBase64": "asdf1234"}] '
  await page.getByPlaceholder('URL or DID, Name, Public Key').fill(contactData);
  await page.locator('button > svg.fa-plus').click();
  // we're on the contact-import page
  await expect(page.locator('li', { hasText: 'New' })).toHaveCount(1);
  await expect(page.locator('span').filter({ hasText: 'the same as' })).toBeVisible();
  await page.locator('button', { hasText: 'Import' }).click();
  // check that there are more contacts
  await expect(page.getByTestId('contactListItem')).toHaveCount(2);

  // Import via the file backup-import
  await page.goto('./account');
  await page.getByRole('heading', { name: 'Advanced' }).click();
  const fileSelect = await page.locator('input[type="file"]')
  //fileSelect.click();
  fileSelect.setInputFiles('./test-playwright/exported-data.json');
  await page.locator('button', { hasText: 'Import Only Contacts' }).click();
  // we're on the contact-import page
  await expect(page.locator('li', { hasText: '- New' })).toHaveCount(3);
  await expect(page.locator('li', { hasText: '- Existing' })).toHaveCount(1);
  await expect(page.locator('span').filter({ hasText: 'the same as' })).toBeHidden();
  await page.locator('button', { hasText: 'Import' }).click();
  // check that there are more contacts
  await expect(page.getByTestId('contactListItem')).toHaveCount(5);
  // The visibility error is because currently the server returns an error for the same person.
  // But it should only show that one, for User #000.

});