import { describe, expect, it } from 'vitest'
import { mount } from '@vue/test-utils'
import type { DefineComponent } from 'vue'
import { Icon as IconifyIcon } from '@iconify/vue'
import Drawer from './Drawer.vue'

type DrawerProps = {
  modelValue?: boolean
  title?: string
  showClose?: boolean
  id?: string
  drawerClass?: string
}

const DrawerForTest = Drawer as DefineComponent<DrawerProps>

function mountComponent(props: DrawerProps = {}, slots?: Record<string, string>) {
  return mount(DrawerForTest, {
    props,
    slots,
    global: {
      stubs: {
        Teleport: true,
      },
    },
  })
}

describe('MalioDrawer', () => {
  it('does not render when modelValue is false', () => {
    const wrapper = mountComponent({ modelValue: false })
    expect(wrapper.find('[data-test="panel"]').exists()).toBe(false)
  })

  it('renders when modelValue is true', () => {
    const wrapper = mountComponent({ modelValue: true })
    expect(wrapper.find('[data-test="panel"]').exists()).toBe(true)
  })

  it('renders the title', () => {
    const wrapper = mountComponent({ modelValue: true, title: 'Mon tiroir' })
    expect(wrapper.find('h2').text()).toBe('Mon tiroir')
  })

  it('renders slot content', () => {
    const wrapper = mountComponent(
      { modelValue: true },
      { default: '<p data-test="content">Contenu du drawer</p>' },
    )
    expect(wrapper.find('[data-test="content"]').text()).toBe('Contenu du drawer')
  })

  it('emits update:modelValue false on backdrop click', async () => {
    const wrapper = mountComponent({ modelValue: true })
    await wrapper.find('[data-test="backdrop"]').trigger('click')
    expect(wrapper.emitted('update:modelValue')?.[0]).toEqual([false])
  })

  it('emits update:modelValue false on close button click', async () => {
    const wrapper = mountComponent({ modelValue: true })
    await wrapper.find('[data-test="close-button"]').trigger('click')
    expect(wrapper.emitted('update:modelValue')?.[0]).toEqual([false])
  })

  it('shows close button by default', () => {
    const wrapper = mountComponent({ modelValue: true })
    expect(wrapper.find('[data-test="close-button"]').exists()).toBe(true)
  })

  it('hides close button when showClose is false', () => {
    const wrapper = mountComponent({ modelValue: true, showClose: false })
    expect(wrapper.find('[data-test="close-button"]').exists()).toBe(false)
  })

  it('close button renders mdi:close icon', () => {
    const wrapper = mountComponent({ modelValue: true })
    const icon = wrapper.findComponent(IconifyIcon)
    expect(icon.props('icon')).toBe('mdi:close')
  })

  it('uses custom id when provided', () => {
    const wrapper = mountComponent({ modelValue: true, id: 'my-drawer' })
    expect(wrapper.find('.fixed').attributes('id')).toBe('my-drawer')
  })

  it('generates an id when not provided', () => {
    const wrapper = mountComponent({ modelValue: true })
    const id = wrapper.find('.fixed').attributes('id')
    expect(id).toMatch(/^malio-drawer-/)
  })

  it('has role="dialog" and aria-modal on panel', () => {
    const wrapper = mountComponent({ modelValue: true })
    const panel = wrapper.find('[data-test="panel"]')
    expect(panel.attributes('role')).toBe('dialog')
    expect(panel.attributes('aria-modal')).toBe('true')
  })

  it('aria-labelledby links to title id', () => {
    const wrapper = mountComponent({ modelValue: true, id: 'test-drawer' })
    const panel = wrapper.find('[data-test="panel"]')
    expect(panel.attributes('aria-labelledby')).toBe('test-drawer-title')
    expect(wrapper.find('h2').attributes('id')).toBe('test-drawer-title')
  })

  it('applies drawerClass to the panel', () => {
    const wrapper = mountComponent({ modelValue: true, drawerClass: 'max-w-lg' })
    const panel = wrapper.find('[data-test="panel"]')
    expect(panel.classes()).toContain('max-w-lg')
  })

  it('works in uncontrolled mode', () => {
    const wrapper = mountComponent()
    // Without modelValue, defaults to closed
    expect(wrapper.find('[data-test="panel"]').exists()).toBe(false)
  })

  it('close button has aria-label "Fermer"', () => {
    const wrapper = mountComponent({ modelValue: true })
    expect(wrapper.find('[data-test="close-button"]').attributes('aria-label')).toBe('Fermer')
  })
})