// @vitest-environment jsdom
import '@testing-library/jest-dom'
import { describe, it, expect, vi, beforeEach } from 'vitest'
import { render, screen, fireEvent, waitFor } from '@testing-library/react'
import type { SoloTask } from '@/components/solo/solo-board'

// Mock heavy UI primitives to avoid portal/JSDOM issues
vi.mock('@/components/ui/dialog', () => ({
  Dialog: ({ open, children }: { open: boolean; onOpenChange?: () => void; children: React.ReactNode }) =>
    open ? <div data-testid="dialog">{children}</div> : null,
  DialogContent: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
  DialogHeader: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
  DialogTitle: ({ children }: { children: React.ReactNode }) => <h2>{children}</h2>,
}))
vi.mock('@/components/ui/tooltip', () => ({
  TooltipProvider: ({ children }: { children: React.ReactNode }) => <>{children}</>,
  Tooltip: ({ children }: { children: React.ReactNode }) => <>{children}</>,
  TooltipTrigger: ({ render: r, children }: { render?: React.ReactElement; children?: React.ReactNode }) =>
    r ? <>{r}</> : <>{children}</>,
  TooltipContent: ({ children }: { children: React.ReactNode }) => <span data-testid="tooltip-content">{children}</span>,
}))
vi.mock('@/components/ui/textarea', () => ({
  Textarea: (props: React.TextareaHTMLAttributes<HTMLTextAreaElement>) => <textarea {...props} />,
}))
vi.mock('@/components/ui/badge', () => ({
  Badge: ({ children, className }: { children: React.ReactNode; className?: string }) =>
    <span className={className}>{children}</span>,
}))
vi.mock('@/components/ui/button', () => ({
  Button: ({ children, onClick, disabled }: { children?: React.ReactNode; onClick?: () => void; disabled?: boolean }) =>
    <button onClick={onClick} disabled={disabled}>{children}</button>,
}))
vi.mock('@/components/markdown', () => ({
  Markdown: ({ children }: { children: React.ReactNode }) => <div>{children}</div>,
}))
vi.mock('@/components/shared/demo-tooltip', () => ({
  DemoTooltip: ({ children }: { children: React.ReactNode }) => <>{children}</>,
}))
vi.mock('next/link', () => ({
  default: ({ children, href }: { children: React.ReactNode; href: string }) => <a href={href}>{children}</a>,
}))
vi.mock('sonner', () => ({ toast: { error: vi.fn(), success: vi.fn() } }))
vi.mock('@/actions/claude-jobs', () => ({
  enqueueClaudeJobAction: vi.fn(),
  cancelClaudeJobAction: vi.fn(),
}))
vi.mock('@/lib/job-status-url', () => ({
  getBranchUrl: (repoUrl: string, branch: string) => `${repoUrl}/tree/${branch}`,
}))

import { useSoloStore } from '@/stores/solo-store'
import { TaskDetailDialog } from '@/components/solo/task-detail-dialog'

const baseTask: SoloTask = {
  id: 'task-1',
  title: 'Test taak',
  description: null,
  implementation_plan: null,
  priority: 2,
  sort_order: 1,
  status: 'TO_DO',
  verify_only: false,
  verify_required: 'ALIGNED_OR_PARTIAL',
  story_id: 'story-1',
  story_code: 'ST-100',
  story_title: 'Test Story',
  task_code: 'ST-100.1',
}

const DEFAULT_PROPS = {
  productId: 'prod-1',
  isDemo: false,
  repoUrl: 'https://github.com/user/repo',
  onClose: vi.fn(),
}

function jobDone(verify_result?: string) {
  return {
    'task-1': {
      job_id: 'j1',
      task_id: 'task-1',
      status: 'done' as const,
      branch: 'feat/job-abc',
      pushed_at: '2026-01-01T00:00:00Z',
      ...(verify_result && { verify_result: verify_result as import('@/stores/solo-store').VerifyResultApi }),
    },
  }
}

describe('TaskDetailDialog — verify_result display', () => {
  beforeEach(() => {
    vi.clearAllMocks()
    useSoloStore.setState({
      tasks: { 'task-1': baseTask },
      claudeJobsByTaskId: {},
      connectedWorkers: 0,
    })
    global.fetch = vi.fn().mockResolvedValue({ ok: true, json: async () => ({}) })
  })

  it('shows no verify label when job has no verify_result', () => {
    useSoloStore.setState({ claudeJobsByTaskId: jobDone() })
    render(<TaskDetailDialog {...DEFAULT_PROPS} task={baseTask} />)
    expect(screen.queryByText(/Aligned|Gedeeltelijk|Divergent|Geen wijzigingen/)).toBeNull()
  })

  it('shows Aligned label with text-status-done class for verify_result=aligned', () => {
    useSoloStore.setState({ claudeJobsByTaskId: jobDone('aligned') })
    render(<TaskDetailDialog {...DEFAULT_PROPS} task={baseTask} />)
    const label = screen.getByText(/Aligned/)
    expect(label).toHaveClass('text-status-done')
  })

  it('shows Gedeeltelijk label with text-warning class for verify_result=partial', () => {
    useSoloStore.setState({ claudeJobsByTaskId: jobDone('partial') })
    render(<TaskDetailDialog {...DEFAULT_PROPS} task={baseTask} />)
    const label = screen.getByText(/Gedeeltelijk/)
    expect(label).toHaveClass('text-warning')
  })

  it('shows Divergent label with text-error class for verify_result=divergent', () => {
    useSoloStore.setState({ claudeJobsByTaskId: jobDone('divergent') })
    render(<TaskDetailDialog {...DEFAULT_PROPS} task={baseTask} />)
    const label = screen.getByText(/Divergent/)
    expect(label).toHaveClass('text-error')
  })

  it('shows Geen wijzigingen label with text-muted-foreground class for verify_result=empty', () => {
    useSoloStore.setState({ claudeJobsByTaskId: jobDone('empty') })
    render(<TaskDetailDialog {...DEFAULT_PROPS} task={baseTask} />)
    const label = screen.getByText(/Geen wijzigingen/)
    expect(label).toHaveClass('text-muted-foreground')
  })
})

describe('TaskDetailDialog — PR link display', () => {
  beforeEach(() => {
    vi.clearAllMocks()
    useSoloStore.setState({
      tasks: { 'task-1': baseTask },
      claudeJobsByTaskId: {},
      connectedWorkers: 0,
    })
    global.fetch = vi.fn().mockResolvedValue({ ok: true, json: async () => ({}) })
  })

  it('shows "Open PR" link when pr_url is set', () => {
    useSoloStore.setState({
      claudeJobsByTaskId: {
        'task-1': {
          job_id: 'j1',
          task_id: 'task-1',
          status: 'done',
          branch: 'feat/job-abc',
          pushed_at: '2026-01-01T00:00:00Z',
          pr_url: 'https://github.com/org/repo/pull/42',
        },
      },
    })
    render(<TaskDetailDialog {...DEFAULT_PROPS} task={baseTask} />)
    const link = screen.getByRole('link', { name: /Open PR/i })
    expect(link).toHaveAttribute('href', 'https://github.com/org/repo/pull/42')
  })

  it('shows "Open op GitHub" branch link when pushed_at is set but no pr_url', () => {
    useSoloStore.setState({
      claudeJobsByTaskId: {
        'task-1': {
          job_id: 'j1',
          task_id: 'task-1',
          status: 'done',
          branch: 'feat/job-abc',
          pushed_at: '2026-01-01T00:00:00Z',
        },
      },
    })
    render(<TaskDetailDialog {...DEFAULT_PROPS} task={baseTask} />)
    expect(screen.queryByText(/Open PR/)).toBeNull()
    const link = screen.getByRole('link', { name: /Open op GitHub/i })
    expect(link).toHaveAttribute('href', expect.stringContaining('feat/job-abc'))
  })
})

describe('TaskDetailDialog — verify_only checkbox', () => {
  beforeEach(() => {
    vi.clearAllMocks()
    useSoloStore.setState({
      tasks: { 'task-1': baseTask },
      claudeJobsByTaskId: {},
      connectedWorkers: 0,
    })
    global.fetch = vi.fn().mockResolvedValue({ ok: true, json: async () => ({}) })
  })

  it('renders verify_only checkbox unchecked when task.verify_only is false', () => {
    render(<TaskDetailDialog {...DEFAULT_PROPS} task={{ ...baseTask, verify_only: false }} />)
    const checkbox = screen.getByRole('checkbox')
    expect(checkbox).toHaveAttribute('aria-checked', 'false')
  })

  it('renders verify_only checkbox checked when task.verify_only is true', () => {
    render(<TaskDetailDialog {...DEFAULT_PROPS} task={{ ...baseTask, verify_only: true }} />)
    const checkbox = screen.getByRole('checkbox')
    expect(checkbox).toHaveAttribute('aria-checked', 'true')
  })

  it('calls PATCH with verify_only toggled on click', async () => {
    render(<TaskDetailDialog {...DEFAULT_PROPS} task={{ ...baseTask, verify_only: false }} />)
    fireEvent.click(screen.getByRole('checkbox'))
    await waitFor(() => {
      expect(global.fetch).toHaveBeenCalledWith(
        '/api/tasks/task-1',
        expect.objectContaining({
          method: 'PATCH',
          body: JSON.stringify({ verify_only: true }),
        }),
      )
    })
  })

  it('reverts optimistic toggle when PATCH fails', async () => {
    global.fetch = vi.fn().mockResolvedValue({ ok: false })
    render(<TaskDetailDialog {...DEFAULT_PROPS} task={{ ...baseTask, verify_only: false }} />)
    fireEvent.click(screen.getByRole('checkbox'))
    await waitFor(() => {
      expect(screen.getByRole('checkbox')).toHaveAttribute('aria-checked', 'false')
    })
  })
})