import { build } from 'esbuild'

const source = `
  import { buildSpineJson } from './src/export/spineJsonExporter.ts'
  import { validateSpineJson } from './src/export/spineJsonValidator.ts'

  const resource = {
    id: 1, imageMode: 'single', sequenceFrames: [], textureName: 'star.png', textureFolder: '',
    anchorX: 0.5, anchorY: 0.5, blend: 'normal', independentAlpha: 'off',
  }
  const frames = Array.from({ length: 31 }, (_, frame) => [{
    active: true, boneName: 'particle', spawnId: 1, resourceId: 1, imageFrameIndex: 0,
    imageVisible: true, colorHex: 0xffffff, alpha: 1,
    x: frame, y: frame / 2, rotation: frame, scaleX: 1, scaleY: 1,
    worldX: frame, worldY: frame / 2, worldRotation: frame, worldScaleX: 1, worldScaleY: 1,
  }])
  const system = {
    id: 1, animation: 'animation', visible: true, frames,
    config: {
      name: 'verify', mode: 'burst', lifeMode: 'fixed', lifeMin: 1, lifeMax: 1, delay: 0,
      imageResources: [resource], trail: false, trailResources: [],
    },
  }
  const timeline = { fps: 30, animations: ['animation'] }

  let failures = 0
  for (const version of ['3.8', '4.0', '4.1', '4.2', '4.3']) {
    const settings = {
      imagesPath: './images/', spineVersion: version, keyframeCurve: 'linear', fps: 30,
      omitFps: false, integerFrameAlignment: true, bonePool: true,
      excludeEmptyAnimations: false, fileName: 'verify.json',
    }
    const result = buildSpineJson({ systems: [system], timeline, settings })
    try {
      const validation = validateSpineJson(result.text, version)
      console.log('Spine ' + version + ':', validation.bones + ' bones,', validation.slots + ' slots,', validation.animations + ' animations')
    } catch (error) {
      failures++
      console.error('Spine ' + version + ': ' + (error instanceof Error ? error.message : String(error)))
    }
  }
  if (failures) process.exitCode = 1
`

const result = await build({
  stdin: { contents: source, resolveDir: process.cwd(), sourcefile: 'verify-spine-json.ts', loader: 'ts' },
  bundle: true,
  platform: 'node',
  format: 'esm',
  write: false,
  logLevel: 'silent',
})

const code = Buffer.from(result.outputFiles[0].contents).toString('base64')
await import(`data:text/javascript;base64,${code}`)