import Vue from 'vue'
import { mount } from '@vue/test-utils'
import List from '@/components/skinlib/List'

test('fetch data before mounting', () => {
  Vue.prototype.$http.get.mockResolvedValue({
    items: [], total_pages: 0, current_uid: 0,
  })
  mount(List)
  expect(Vue.prototype.$http.get).toBeCalledWith(
    '/skinlib/data',
    {
      filter: 'skin', uploader: 0, sort: 'time', keyword: '', page: 1,
    }
  )
})

test('empty skin library', () => {
  Vue.prototype.$http.get.mockResolvedValue({
    items: [], total_pages: 0, current_uid: 0,
  })
  const wrapper = mount(List)
  expect(wrapper.text()).toContain('general.noResult')
})
test('toggle texture type', () => {
  Vue.prototype.$http.get.mockResolvedValue({
    items: [], total_pages: 0, current_uid: 0,
  })
  window.$ = jest.fn(() => ({
    iCheck() {},
  }))
  const wrapper = mount(List)
  const breadcrumb = wrapper.find('.breadcrumb')

  jest.runAllTimers()
  expect(breadcrumb.text()).toContain('skinlib.filter.skin')

  wrapper.find('[value=steve]').setChecked()
  jest.runAllTimers()
  expect(breadcrumb.text()).toContain('skinlib.filter.steve')
  expect(Vue.prototype.$http.get).toBeCalledWith(
    '/skinlib/data',
    {
      filter: 'steve', uploader: 0, sort: 'time', keyword: '', page: 1,
    }
  )
  wrapper.find('[value=alex]').setChecked()
  jest.runAllTimers()
  expect(breadcrumb.text()).toContain('skinlib.filter.alex')
  expect(Vue.prototype.$http.get).toBeCalledWith(
    '/skinlib/data',
    {
      filter: 'alex', uploader: 0, sort: 'time', keyword: '', page: 1,
    }
  )
  wrapper.find('[value=cape]').setChecked()
  jest.runAllTimers()
  expect(breadcrumb.text()).toContain('general.cape')
  expect(Vue.prototype.$http.get).toBeCalledWith(
    '/skinlib/data',
    {
      filter: 'cape', uploader: 0, sort: 'time', keyword: '', page: 1,
    }
  )
})

test('check specified uploader', async () => {
  Vue.prototype.$http.get.mockResolvedValue({
    items: [], total_pages: 0, current_uid: 1,
  })
  const wrapper = mount(List)
  await wrapper.vm.$nextTick()
  const breadcrumb = wrapper.find('.breadcrumb')
  const button = wrapper.find('.btn-default')

  jest.runAllTimers()
  expect(breadcrumb.text()).toContain('skinlib.filter.allUsers')

  button.trigger('click')
  expect(breadcrumb.text()).toContain('skinlib.filter.uploader')
  expect(Vue.prototype.$http.get).toBeCalledWith(
    '/skinlib/data',
    {
      filter: 'skin', uploader: 1, sort: 'time', keyword: '', page: 1,
    }
  )
})

test('sort items', () => {
  Vue.prototype.$http.get.mockResolvedValue({
    items: [], total_pages: 0, current_uid: 0,
  })
  const wrapper = mount(List)
  const sortByLikes = wrapper.find('.dropdown-menu > li:nth-child(1) > a')
  const sortByTime = wrapper.find('.dropdown-menu > li:nth-child(2) > a')
  jest.runAllTimers()

  sortByLikes.trigger('click')
  expect(Vue.prototype.$http.get).toBeCalledWith(
    '/skinlib/data',
    {
      filter: 'skin', uploader: 0, sort: 'likes', keyword: '', page: 1,
    }
  )
  expect(wrapper.text()).toContain('skinlib.sort.likes')
  jest.runAllTimers()

  sortByTime.trigger('click')
  expect(Vue.prototype.$http.get).toBeCalledWith(
    '/skinlib/data',
    {
      filter: 'skin', uploader: 0, sort: 'time', keyword: '', page: 1,
    }
  )
  expect(wrapper.text()).toContain('skinlib.sort.time')
})
test('search by keyword', () => {
  Vue.prototype.$http.get.mockResolvedValue({
    items: [], total_pages: 0, current_uid: 0,
  })
  const wrapper = mount(List)
  const searchBox = wrapper.find('input[type=text]')
  jest.runAllTimers()

  searchBox.setValue('a')
  wrapper.find('form').trigger('submit')
  expect(Vue.prototype.$http.get).toBeCalledWith(
    '/skinlib/data',
    {
      filter: 'skin', uploader: 0, sort: 'time', keyword: 'a', page: 1,
    }
  )
  jest.runAllTimers()

  searchBox.setValue('b')
  wrapper.find('.input-group-btn > button').trigger('click')
  expect(Vue.prototype.$http.get).toBeCalledWith(
    '/skinlib/data',
    {
      filter: 'skin', uploader: 0, sort: 'time', keyword: 'b', page: 1,
    }
  )
})

test('reset all filters', () => {
  window.$ = jest.fn(() => ({
    iCheck() {},
  }))
  Vue.prototype.$http.get.mockResolvedValue({
    items: [], total_pages: 0, current_uid: 0,
  })
  const wrapper = mount(List)
  jest.runAllTimers()
  wrapper.find('input[value=cape]').setChecked()
  jest.runAllTimers()
  wrapper.find('input[type=text]').setValue('abc')
  jest.runAllTimers()
  wrapper.find('.dropdown-menu > li:nth-child(1) > a').trigger('click')
  jest.runAllTimers()

  Vue.prototype.$http.get.mockClear()
  wrapper.find('.btn-warning').trigger('click')
  expect(Vue.prototype.$http.get).toBeCalledTimes(1)
})
test('is anonymous', () => {
  Vue.prototype.$http.get.mockResolvedValue({
    items: [], total_pages: 0, current_uid: 0,
  })
  const wrapper = mount(List)
  expect(wrapper.vm.anonymous).toBeTrue()
})
test('on page changed', () => {
  Vue.prototype.$http.get.mockResolvedValue({
    items: [], total_pages: 0, current_uid: 0,
  })
  const wrapper = mount(List)
  jest.runAllTimers()
  wrapper.vm.pageChanged(2)
  expect(Vue.prototype.$http.get).toBeCalledWith(
    '/skinlib/data',
    {
      filter: 'skin', uploader: 0, sort: 'time', keyword: '', page: 2,
    }
  )
})

test('on like toggled', async () => {
  Vue.prototype.$http.get.mockResolvedValue({
    items: [{
      tid: 1, liked: false, likes: 0,
    }],
    total_pages: 1,
    current_uid: 0,
  })
  const wrapper = mount(List)
  await wrapper.vm.$nextTick()
  wrapper.vm.onLikeToggled(0, true)
  expect(wrapper.vm.items[0].liked).toBeTrue()
  expect(wrapper.vm.items[0].likes).toBe(1)

  wrapper.vm.onLikeToggled(0, false)
  expect(wrapper.vm.items[0].liked).toBeFalse()
  expect(wrapper.vm.items[0].likes).toBe(0)
})