import { listGenerationPresets, saveGenerationPreset } from '~/server/utils/generationPresets'
import { parseGenerationPresetKind } from '~/utils/generationPresets'

export default defineEventHandler(async (event) => {
  const { owner } = assertLibraryOwner(event)
  const body = await readBody<{
    name?: string
    kind?: string
    loraStack?: unknown
    settings?: unknown
    overwrite?: boolean
  }>(event).catch(() => ({}))
  const kind = parseGenerationPresetKind(body?.kind)
  const preset = await saveGenerationPreset(owner, {
    name: body?.name || '',
    kind,
    loraStack: body?.loraStack,
    settings: body?.settings,
    overwrite: body?.overwrite === true
  })
  return {
    preset,
    presets: listGenerationPresets(owner, kind)
  }
})