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

test('create → mine → review/sign → owned inscription → block/transaction → reload/load', async ({page}) => {
  const errors=[], remote=[];
  page.on('pageerror',e=>errors.push(e.message));
  page.on('request',r=>{ if(!r.url().startsWith('http://127.0.0.1:4178')) remote.push(r.url()); });
  await page.goto('/');
  await expect(page.getByRole('button',{name:'Mine a block'})).toBeDisabled();
  await page.getByRole('button',{name:'Create test wallet'}).click();
  await expect(page.locator('#address')).toHaveValue(/^bcrt1p/);
  await page.getByRole('button',{name:'Mine a block'}).click();
  await expect(page.locator('#balance')).toHaveText('50.00000000');
  const payload='<script>window.unwanted=true</script> Hello 🌱';
  await page.getByLabel('What will you put on your chain?').fill(payload);
  await page.getByRole('button',{name:'Review inscription'}).click();
  await expect(page.locator('#review-text')).toHaveText(payload);
  await expect(page.locator('#pending')).toHaveText('0');
  await page.getByRole('button',{name:'Sign & inscribe'}).click();
  await expect(page.locator('#pending')).toHaveText('2');
  await expect(page.locator('.collectible pre')).toHaveText(payload);
  await expect(page.locator('.collectible .tag')).toContainText('PENDING');
  await expect(page.locator('#balance')).toHaveText('49.99999000');
  await page.reload();
  await expect(page.locator('.collectible pre')).toHaveText(payload);
  await expect(page.locator('#pending')).toHaveText('2');
  await page.getByRole('button',{name:'Mine a block'}).click();
  await expect(page.locator('.collectible .tag')).toHaveText('CONFIRMED · BLOCK 2');
  await page.getByRole('link',{name:'View reveal transaction'}).click();
  await expect(page.locator('#inspector')).toContainText('1 confirmation(s)');
  await expect(page.locator('#inspector')).toContainText('Raw Bitcoin transaction');
  await page.getByRole('link',{name:'Inspect commit transaction'}).click();
  await expect(page.locator('#inspector')).toContainText('4,999,998,000 sats');
  await page.getByRole('link',{name:'View block 2'}).click();
  await expect(page.locator('#inspector h2')).toHaveText('Block 2');
  await expect(page.locator('#inspector a')).toHaveCount(3);
  await page.getByRole('link',{name:/^Inscription /}).click();
  await expect(page.locator('#inspector')).toContainText('Inscription detail');
  const [download] = await Promise.all([page.waitForEvent('download'),page.getByRole('button',{name:'Save complete lab'}).click()]);
  const backupPath=await download.path();
  page.on('dialog',dialog=>dialog.accept());
  await page.getByRole('button',{name:'Reset local lab'}).click();
  await expect(page.getByRole('button',{name:'Create test wallet'})).toBeVisible();
  await page.locator('#load-wallet').setInputFiles(backupPath);
  await expect(page.locator('.collectible pre')).toHaveText(payload);
  await expect(page.locator('#height')).toHaveText('2');
  await page.reload();
  await expect(page.locator('#balance')).toHaveText('99.99999000');
  expect(await page.evaluate(()=>window.unwanted)).toBeUndefined();
  expect(errors).toEqual([]); expect(remote).toEqual([]);
  expect(await page.evaluate(()=>document.documentElement.scrollWidth<=innerWidth)).toBeTruthy();
  await page.screenshot({path:`test-results/${test.info().project.name}-complete.png`,fullPage:true});
});

test('wallet backup reload and rejected oversized or invalid input',async({page})=>{
  await page.goto('/'); await page.getByRole('button',{name:'Create test wallet'}).click();
  await expect(page.locator('#address')).toHaveValue(/^bcrt1p/);
  const address=await page.locator('#address').inputValue();
  const [download]=await Promise.all([page.waitForEvent('download'),page.getByRole('button',{name:'Save test wallet'}).click()]);
  await page.getByRole('button',{name:'Mine a block'}).click();
  await page.locator('#payload').fill('🌱'.repeat(71));
  await page.getByRole('button',{name:'Review inscription'}).click();
  await expect(page.getByRole('status')).toContainText('at most 280');
  await expect(page.locator('#pending')).toHaveText('0');
  await page.locator('#load-wallet').setInputFiles({name:'bad.json',mimeType:'application/json',buffer:Buffer.from('{"network":"mainnet"}')});
  await expect(page.getByRole('status')).toContainText('Only Super Testnet');
  await expect(page.locator('#address')).toHaveValue(address);
  page.on('dialog',d=>d.accept());
  await page.locator('#load-wallet').setInputFiles(await download.path());
  await expect(page.getByRole('status')).toContainText('Test wallet loaded.');
  await expect(page.locator('#address')).toHaveValue(address);
  await expect(page.locator('#balance')).toHaveText('50.00000000');
});

test('two tabs serialize mining and refresh shared storage',async({page,context})=>{
  await page.goto('/'); await page.getByRole('button',{name:'Create test wallet'}).click();
  await expect(page.locator('#address')).toHaveValue(/^bcrt1p/);
  const other=await context.newPage(); await other.goto('/');
  await Promise.all([page.getByRole('button',{name:'Mine a block'}).click(),other.getByRole('button',{name:'Mine a block'}).click()]);
  await expect(page.locator('#height')).toHaveText('2');
  await expect(other.locator('#height')).toHaveText('2');
  await expect(page.locator('#balance')).toHaveText('100.00000000');
});

test('storage failure leaves the displayed and persisted chain unchanged', async ({page}) => {
  await page.goto('/');
  await page.getByRole('button',{name:'Create test wallet'}).click();
  await expect(page.locator('#address')).toHaveValue(/^bcrt1p/);
  await page.evaluate(()=>{ Storage.prototype.setItem = () => { throw new DOMException('Quota exceeded','QuotaExceededError'); }; });
  await page.getByRole('button',{name:'Mine a block'}).click();
  await expect(page.getByRole('status')).toContainText('No changes were saved');
  await expect(page.locator('#height')).toHaveText('0');
  await expect(page.locator('#balance')).toHaveText('0.00000000');
  await page.reload();
  await expect(page.locator('#height')).toHaveText('0');
  await page.getByRole('button',{name:'Mine a block'}).click();
  await expect(page.locator('#balance')).toHaveText('50.00000000');
});