// @vitest-environment jsdom
import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
import { render, screen, fireEvent, waitFor } from '@testing-library/react'

vi.mock('next/navigation', () => ({ useRouter: () => ({ push: vi.fn() }) }))
vi.mock('@/actions/tasks', () => ({
  saveTask: vi.fn(),
  deleteTask: vi.fn(),
}))
vi.mock('sonner', () => ({ toast: { success: vi.fn(), error: vi.fn() } }))

import { SprintTaskDialogMount } from '@/components/sprint/sprint-task-dialog-mount'
import { useSprintWorkspaceStore } from '@/stores/sprint-workspace/store'
import type { SprintWorkspaceTaskDetail } from '@/stores/sprint-workspace/types'

const TASK_DETAIL: SprintWorkspaceTaskDetail = {
  id: 't1',
  code: 'T-1',
  title: 'Mijn taak',
  description: 'Beschrijving',
  priority: 2,
  sort_order: 1,
  status: 'in_progress',
  story_id: 'story-1',
  sprint_id: 'sprint-1',
  created_at: new Date('2026-01-15'),
  _detail: true,
  implementation_plan: 'Stap 1\nStap 2',
}

function resetStore() {
  useSprintWorkspaceStore.setState((s) => {
    s.context.activeProduct = null
    s.context.activeSprintId = null
    s.context.activeStoryId = null
    s.context.activeTaskId = null
    s.entities.sprintsById = {}
    s.entities.storiesById = {}
    s.entities.tasksById = {}
    s.relations.sprintIdsByProduct = {}
    s.relations.storyIdsBySprint = {}
    s.relations.taskIdsByStory = {}
    s.loading.loadedProductSprintsIds = {}
    s.loading.loadingProductId = null
    s.loading.loadedSprintIds = {}
    s.loading.loadingSprintId = null
    s.loading.loadedStoryIds = {}
    s.loading.loadedTaskIds = {}
    s.loading.activeRequestId = null
    s.pendingMutations = {}
  })
}

beforeEach(() => {
  resetStore()
})

afterEach(() => {
  vi.restoreAllMocks()
})

describe('SprintTaskDialogMount', () => {
  it('rendert niets wanneer er geen active task is', () => {
    const { container } = render(
      <SprintTaskDialogMount productId="p1" isDemo={false} />,
    )
    expect(container.textContent).toBe('')
  })

  it('rendert niets wanneer active task geen _detail heeft', () => {
    useSprintWorkspaceStore.setState((s) => {
      s.entities.tasksById['t1'] = {
        id: 't1',
        code: 'T-1',
        title: 'Mijn taak',
        description: null,
        priority: 2,
        sort_order: 1,
        status: 'todo',
        story_id: 'story-1',
        sprint_id: 'sprint-1',
        created_at: new Date(),
      }
      s.context.activeTaskId = 't1'
    })

    const { container } = render(
      <SprintTaskDialogMount productId="p1" isDemo={false} />,
    )
    expect(container.textContent).toBe('')
  })

  it('rendert TaskDialog met titel "Taak bewerken" wanneer detail aanwezig is', () => {
    useSprintWorkspaceStore.setState((s) => {
      s.entities.tasksById['t1'] = TASK_DETAIL
      s.context.activeTaskId = 't1'
    })

    render(<SprintTaskDialogMount productId="p1" isDemo={false} />)

    expect(screen.getByText('Taak bewerken')).toBeTruthy()
    expect((screen.getByLabelText(/Titel/) as HTMLInputElement).value).toBe('Mijn taak')
  })

  it('clear activeTaskId wanneer Annuleren wordt geklikt', async () => {
    useSprintWorkspaceStore.setState((s) => {
      s.entities.tasksById['t1'] = TASK_DETAIL
      s.context.activeTaskId = 't1'
    })

    render(<SprintTaskDialogMount productId="p1" isDemo={false} />)

    fireEvent.click(screen.getByRole('button', { name: 'Annuleren' }))

    await waitFor(() => {
      expect(useSprintWorkspaceStore.getState().context.activeTaskId).toBeNull()
    })
  })
})