import { getUtils } from '@e2e/playwright/test-utils'
import { expect, test } from '@e2e/playwright/zoo-test'

test.describe('Test toggling perspective', () => {
  test('via command palette and toggle', async ({
    page,
    homePage,
    toolbar,
  }) => {
    const u = await getUtils(page)

    // Locators and constants
    const screenWidth = 1200
    const screenHeight = 500
    const checkedScreenLocation = {
      x: screenWidth * 0.71,
      y: screenHeight * 0.2,
    }
    const backgroundColor: [number, number, number] = [29, 29, 29]
    const xzPlaneColor: [number, number, number] = [72, 55, 96]
    const locationToHaveColor = async (color: [number, number, number]) => {
      return u.getGreatestPixDiff(checkedScreenLocation, color)
    }
    const commandPaletteButton = page.getByRole('button', { name: 'Commands' })
    const commandOption = page.getByRole('option', {
      name: 'camera projection',
    })
    const orthoOption = page.getByRole('option', { name: 'orthographic' })
    const commandToast = page.getByText(
      `Set camera projection to "orthographic"`
    )

    const checkSettingValue = async () => {
      const settingsButton = page.getByRole('link', {
        name: 'Settings',
        exact: false,
      })

      let settingValue: string | null = null

      await test.step(`Check the setting value`, async () => {
        await settingsButton.click()
        const userTab = page.getByRole('radio', { name: 'User' })
        await userTab.click()
        await expect(userTab).toBeChecked()
        const setting = page.locator('#cameraProjection').first()
        await expect(setting).toBeAttached()
        await setting.scrollIntoViewIfNeeded()
        settingValue = await setting.getByRole('combobox').inputValue()
        await page.getByTestId('settings-close-button').click()
      })

      return settingValue
    }

    await test.step('Setup', async () => {
      await page.setBodyDimensions({ width: screenWidth, height: screenHeight })
      await homePage.goToModelingScene()
      await u.closeKclCodePanel()
      await expect
        .poll(async () => locationToHaveColor(backgroundColor), {
          timeout: 5000,
          message: 'This spot should have the background color',
        })
        .toBeLessThan(30)
      expect(await checkSettingValue()).toBe('perspective')
    })

    // Extremely wild note: flicking between ortho and persp actually changes
    // the orientation of the axis/camera. How can you see this? Well toggle it,
    // then refresh. You'll see it doesn't match what we left.
    await test.step('Switch to ortho via command palette', async () => {
      await commandPaletteButton.click()
      await page.waitForTimeout(1000)
      await commandOption.click()
      await page.waitForTimeout(1000)
      await orthoOption.click()
      await expect(commandToast).toBeVisible()
      await expect(commandToast).not.toBeVisible()
      await expect
        .poll(async () => locationToHaveColor(xzPlaneColor), {
          timeout: 5000,
          message: 'This spot should have the XZ plane color',
        })
        .toBeLessThan(30)
      expect(await checkSettingValue()).toBe('orthographic')
    })

    await test.step(`Refresh the page and ensure the stream is loaded in ortho`, async () => {
      await page.reload()
      await expect(toolbar.startSketchBtn).toBeEnabled({ timeout: 15_000 })
      await u.closeKclCodePanel()
      await expect
        .poll(async () => locationToHaveColor(xzPlaneColor), {
          timeout: 5000,
          message: 'This spot should have the XZ plane color',
        })
        .toBeLessThan(30)
      await expect(commandToast).not.toBeVisible()
      expect(await checkSettingValue()).toBe('orthographic')
    })
  })
})