import { FeatureFlags } from 'uniswap/src/features/gating/flags'
import { getTestSelector } from '../utils'

describe('Wallet Dropdown', () => {
  function itChangesTheme() {
    it('should change theme', () => {
      cy.get(getTestSelector('theme-light')).click()

      cy.get('html').should('have.class', 't_light')

      cy.get(getTestSelector('theme-dark')).click()

      cy.get('html').should('have.class', 't_dark')

      cy.get(getTestSelector('theme-auto')).click()

      cy.get('html').should('not.have.class', 't_light')
    })
  }

  function itChangesLocale({ featureFlag = false }: { featureFlag?: boolean } = {}) {
    it('should change locale', () => {
      cy.contains('Uniswap available in: English').should('not.exist')

      if (featureFlag) {
        cy.get(getTestSelector('language-settings-button')).click()
      }

      cy.get(getTestSelector('wallet-language-item')).contains('Afrikaans').click({ force: true })
      cy.location('search').should('include', 'lng=af-ZA')

      cy.get(getTestSelector('wallet-language-item')).contains('English').click({ force: true })
      cy.location('search').should('include', 'lng=en-US')
    })
  }

  describe('connected', () => {
    beforeEach(() => {
      cy.visit('/')
      cy.get(getTestSelector('web3-status-connected')).click()
      cy.get(getTestSelector('wallet-settings')).click()
    })
    itChangesTheme()
    itChangesLocale()

    it('should not show buy crypto button in uk', () => {
      cy.document().then((doc) => {
        const meta = document.createElement('meta')
        meta.setAttribute('property', 'x:blocked-paths')
        meta.setAttribute('content', '/,/nfts,/buy')
        doc.head.appendChild(meta)
      })
      cy.get(getTestSelector('wallet-buy-crypto')).should('not.exist')
    })
  })

  describe('do not render buy button when /buy is blocked', () => {
    beforeEach(() => {
      cy.document().then((doc) => {
        const meta = document.createElement('meta')
        meta.setAttribute('property', 'x:blocked-paths')
        meta.setAttribute('content', '/buy')
        doc.head.appendChild(meta)
      })
      cy.visit('/')
      cy.get(getTestSelector('web3-status-connected')).click()
      cy.get(getTestSelector('wallet-settings')).click()
    })

    it('should not render buy button', () => {
      cy.get(getTestSelector('wallet-buy-crypto')).should('not.exist')
    })
  })

  describe('should change locale with feature flag', () => {
    beforeEach(() => {
      cy.visit('/', { featureFlags: [{ flag: FeatureFlags.CurrencyConversion, value: true }] })
      cy.get(getTestSelector('web3-status-connected')).click()
      cy.get(getTestSelector('wallet-settings')).click()
    })
    itChangesLocale({ featureFlag: true })
  })

  describe('testnet toggle', () => {
    beforeEach(() => {
      cy.visit('/swap')
    })
    it('should toggle testnet visibility', () => {
      cy.get(getTestSelector('chain-selector')).last().click()
      cy.get(getTestSelector('chain-selector-options')).should('not.contain.text', 'Sepolia')

      cy.get(getTestSelector('web3-status-connected')).click()
      cy.get(getTestSelector('wallet-settings')).click()
      cy.get('#testnets-toggle').click()
      cy.get(getTestSelector('close-account-drawer')).click()
      cy.get(getTestSelector('chain-selector')).last().click()
      cy.get(getTestSelector('chain-selector-options')).should('contain.text', 'Sepolia')
    })
  })

  describe('disconnected', () => {
    beforeEach(() => {
      cy.visit('/')
      cy.get(getTestSelector('web3-status-connected')).click()
      // click twice, first time to show confirmation, second to confirm
      cy.get(getTestSelector('wallet-disconnect')).click()
      cy.get(getTestSelector('wallet-disconnect')).should('contain', 'Disconnect')
      cy.get(getTestSelector('wallet-disconnect')).click()
      cy.get(getTestSelector('wallet-settings')).click()
    })
    itChangesTheme()
    itChangesLocale()
  })

  // TODO(WEB-3905): Fix tamagui error causing these tests to fail.
  describe.skip('with color theme', () => {
    function visitSwapWithColorTheme({ dark }: { dark: boolean }) {
      cy.visit('/swap', {
        onBeforeLoad(win) {
          cy.stub(win, 'matchMedia')
            .withArgs('(prefers-color-scheme: dark)')
            .returns({
              matches: dark,
              addEventListener() {
                /* noop */
              },
              removeEventListener() {
                /* noop */
              },
            })
        },
      })
    }

    it('should properly use dark system theme when auto theme setting is selected', () => {
      visitSwapWithColorTheme({ dark: true })
      cy.get(getTestSelector('web3-status-connected')).click()
      cy.get(getTestSelector('wallet-settings')).click()
      cy.get(getTestSelector('theme-auto')).click()
      cy.get(getTestSelector('wallet-header')).should('have.css', 'color', 'rgb(155, 155, 155)')
    })

    it('should properly use light system theme when auto theme setting is selected', () => {
      visitSwapWithColorTheme({ dark: false })
      cy.get(getTestSelector('web3-status-connected')).click()
      cy.get(getTestSelector('wallet-settings')).click()
      cy.get(getTestSelector('theme-auto')).click()
      cy.get(getTestSelector('wallet-header')).should('have.css', 'color', 'rgb(125, 125, 125)')
    })
  })

  describe('mobile', () => {
    beforeEach(() => {
      cy.viewport('iphone-6').visit('/')
    })

    it('should dismiss the wallet bottom sheet when clicking buy crypto', () => {
      cy.get(getTestSelector('web3-status-connected')).click()
      cy.get(getTestSelector('wallet-buy-crypto')).click()
      cy.get(getTestSelector('wallet-settings')).should('not.be.visible')
    })

    it('should use a bottom sheet and dismiss when on a mobile screen size', () => {
      cy.get(getTestSelector('web3-status-connected')).click()
      cy.root().click(15, 20)
      cy.get(getTestSelector('wallet-settings')).should('not.be.visible')
    })
  })

  describe('local currency', () => {
    it('loads local currency from the query param', () => {
      cy.visit('/', { featureFlags: [{ flag: FeatureFlags.CurrencyConversion, value: true }] })
      cy.get(getTestSelector('web3-status-connected')).click()
      cy.get(getTestSelector('wallet-settings')).click()
      cy.contains('USD')

      cy.visit('/?cur=AUD', { featureFlags: [{ flag: FeatureFlags.CurrencyConversion, value: true }] })
      cy.get(getTestSelector('web3-status-connected')).click()
      cy.get(getTestSelector('wallet-settings')).click()
      cy.contains('AUD')
    })

    it('loads local currency from menu', () => {
      cy.visit('/', { featureFlags: [{ flag: FeatureFlags.CurrencyConversion, value: true }] })
      cy.get(getTestSelector('web3-status-connected')).click()
      cy.get(getTestSelector('wallet-settings')).click()
      cy.contains('USD')

      cy.get(getTestSelector('local-currency-settings-button')).click()
      cy.get(getTestSelector('wallet-local-currency-item')).contains('AUD').click({ force: true })
      cy.location('search').should('include', 'cur=AUD')
      cy.contains('AUD')

      cy.get(getTestSelector('wallet-local-currency-item')).contains('USD').click({ force: true })
      cy.location('search').should('include', 'cur=USD')
      cy.contains('USD')
    })
  })
})
