/**
 * GENERATED by `scripts/gen-session-format-catalog.ts` — do not edit by hand.
 * The direct imports make historical readability independent of mounted plugins.
 */

import { KNOWN_SESSION_EVENT_TYPES } from '@deepseek-ai/dsh-session'
import { createSessionFormatCatalog } from '@deepseek-ai/dsh-session-format'
import type { SessionFormatCatalogOptions } from '@deepseek-ai/dsh-session-format'
import { validateInstalledCurrentSessionArtifact, validateInstalledCurrentSessionHeader } from './current.ts'
import { releasedV0SessionFormatCodec, releasedV1SessionFormatCodec, sessionFormatV0ToV1 } from '@deepseek-ai/dsh-session-format-v0-to-v1'
import { releasedV2SessionFormatCodec, sessionFormatV1ToV2 } from '@deepseek-ai/dsh-session-format-v1-to-v2'
import { releasedV3SessionFormatCodec, sessionFormatV2ToV3 } from '@deepseek-ai/dsh-session-format-v2-to-v3'
import { assertReleasedV4Header, releasedV4SessionFormatCodec, restoreReleasedV4Artifact, sessionFormatV3ToV4 } from '@deepseek-ai/dsh-session-format-v3-to-v4'

/** Static assembly shared by current reads and parent-specific historical restoration. */
export const sessionFormatCatalogOptions: SessionFormatCatalogOptions = {
  currentVersion: 4,
  codecs: [
    releasedV0SessionFormatCodec,
    releasedV1SessionFormatCodec,
    releasedV2SessionFormatCodec,
    releasedV3SessionFormatCodec,
    releasedV4SessionFormatCodec,
  ],
  currentEncoder: releasedV4SessionFormatCodec,
  migrations: [
    sessionFormatV0ToV1,
    sessionFormatV1ToV2,
    sessionFormatV2ToV3,
    sessionFormatV3ToV4,
  ],
  restoreCurrent(artifact) {
    const restored = restoreReleasedV4Artifact(artifact, KNOWN_SESSION_EVENT_TYPES)
    validateInstalledCurrentSessionArtifact(restored)
    return restored
  },
  restoreTransformedCurrent(artifact) {
    return restoreReleasedV4Artifact(artifact, KNOWN_SESSION_EVENT_TYPES)
  },
  restoreCurrentHeader(header) {
    assertReleasedV4Header(header)
    validateInstalledCurrentSessionHeader(header)
    return header
  },
}

/** Physical codec dispatch and complete adjacent chain, independent of mounted plugins. */
export const sessionFormatCatalog = createSessionFormatCatalog(sessionFormatCatalogOptions)