import type { Token, TransformedToken } from 'style-dictionary'

import { describe, expect, it } from 'vitest'

import { filter, transform } from './tailwind-grid-token.js'

describe('tailwind-grid-token', () => {
  describe('filter', () => {
    it('should return true for tokens with grid category', () => {
      const token: Token = {
        name: 'grid-layout-default-columns',
        path: ['grid', 'layout', 'default', 'columns'],
        original: { $value: 6 },
        attributes: {
          category: 'grid',
          type: 'layout',
          item: 'default',
          subitem: 'columns',
        },
        $value: 6,
        $type: 'number',
      }

      expect(filter(token)).toBe(true)
    })

    it('should return false for tokens without grid category', () => {
      const token: Token = {
        name: 'color-primary',
        path: ['color', 'primary'],
        original: { $value: '#ff0000' },
        attributes: { category: 'color', type: 'primary' },
        $value: '#ff0000',
        $type: 'color',
      }

      expect(filter(token)).toBe(false)
    })

    it('should return false for tokens without attributes', () => {
      const token: Token = {
        name: 'some-token',
        path: ['some', 'token'],
        original: { $value: 'value' },
        $value: 'value',
      }

      expect(filter(token)).toBe(false)
    })

    it('should return false for tokens with undefined category', () => {
      const token: Token = {
        name: 'some-token',
        path: ['some', 'token'],
        original: { $value: 'value' },
        attributes: {
          category: undefined,
          type: undefined,
          item: undefined,
          subitem: undefined,
        },
        $value: 'value',
      }

      expect(filter(token)).toBe(false)
    })
  })

  describe('transform', () => {
    it('should transform grid token path to expected format', () => {
      const token: TransformedToken = {
        name: 'grid-layout-default-columns',
        path: ['grid', 'layout', 'default', 'columns'],
        original: { $value: 6 },
        attributes: {
          category: 'grid',
          type: 'layout',
          item: 'default',
          subitem: 'columns',
        },
        $value: 6,
        $type: 'number',
        filePath: 'test.json',
        isSource: true,
      }

      const result = transform(token, {}, {})

      expect(result).toBe('grid-layout-columns--default')
    })

    it('should prepend prefix when config.prefix is set', () => {
      const token: TransformedToken = {
        name: 'grid-layout-default-columns',
        path: ['grid', 'layout', 'default', 'columns'],
        original: { $value: 6 },
        attributes: {
          category: 'grid',
          type: 'layout',
          item: 'default',
          subitem: 'columns',
        },
        $value: 6,
        $type: 'number',
        filePath: 'test.json',
        isSource: true,
      }

      const result = transform(token, { prefix: 'uy' }, {})

      expect(result).toBe('uy-grid-layout-columns--default')
    })
  })
})