import React from 'react'
import { describe, it, expect, vi, beforeEach } from 'vitest'
import { render } from '@testing-library/react'
import { Canvas } from '@/components/wysiwyg/Canvas'
import type { Frame } from '@/lib/wysiwyg/schema'

const capture = vi.fn()

vi.mock('react-moveable', () => {
  const Mock = (props: Record<string, unknown>) => {
    capture(props)
    return <div data-testid="moveable" />
  }
  return { default: Mock }
})

const frame: Frame = {
  id: 'f-target',
  width: 300,
  height: 200,
  background: '#fff',
  layers: [
    { id: 'l1', name: 'L1', visible: true, locked: false, objects: [
      { id: 'o1', type: 'text', x: 8, y: 8, width: 80, height: 30, rotate: 0, zIndex: 0, props: { text: 'A', fontSize: 16, color: '#000' } },
      { id: 'o2', type: 'text', x: 96, y: 8, width: 80, height: 30, rotate: 0, zIndex: 1, props: { text: 'B', fontSize: 16, color: '#000' } },
    ]}
  ]
}

describe('Canvas + Moveable target binding', () => {
  beforeEach(() => {
    capture.mockReset()
  })

  it('passes the selected object selector as Moveable target', () => {
    const { getByTestId } = render(<Canvas frame={frame} />)

    // 기본 선택은 첫 객체(o1)라고 가정
    const el = getByTestId('obj-o1')
    const last = capture.mock.calls.at(-1)?.[0] as { target?: string }
    expect(last).toBeTruthy()
    expect(last?.target).toBe('[data-testid="obj-o1"]')
  })
})