import {
  CURRENT_STEP_CONTRACT_VERSION,
  validateFunnelStepContractSnapshot,
  type FunnelContractDiagnostic,
  type FunnelStepContractProjectSnapshot,
  type FunnelStepMeta,
} from '@funnelsgrove/runtime';
import docsManifest from '../../.funnelsgrove-docs.json';
import { rawFunnelManifest } from '@/config/funnel.manifest';
import { stepRegistry } from '@/runtime/step-registry';
import { contentOptionsByStepId } from '@/steps/step-content.registry';

export const FUNNEL_PROJECT_CONTRACT_VERSION = CURRENT_STEP_CONTRACT_VERSION;

export const buildFunnelProjectSnapshot = (): FunnelStepContractProjectSnapshot => {
  const componentMetaByKey = Object.fromEntries(
    Object.entries(stepRegistry).map(([componentKey, entry]) => [componentKey, entry.meta]),
  ) as Record<string, FunnelStepMeta>;

  return {
    manifest: rawFunnelManifest,
    componentMetaByKey,
    registeredComponentKeys: Object.keys(stepRegistry),
    contentOptionsByStepId,
    edgesByStepId: rawFunnelManifest.edgesByStepId,
    experiments: rawFunnelManifest.experiments,
    docs: {
      schemaVersion: docsManifest.schemaVersion,
      bundleVersion: docsManifest.bundleVersion,
      stepContractVersion: docsManifest.stepContractVersion,
      contractHash: docsManifest.contractHash,
      missing: [],
      changed: [],
      conflicts: [],
    },
  };
};

export const validateFunnelProject = (
  snapshot: FunnelStepContractProjectSnapshot = buildFunnelProjectSnapshot(),
): FunnelContractDiagnostic[] => {
  return validateFunnelStepContractSnapshot(snapshot, { mode: 'authoring' });
};