/**
 * Organization version-based feature gating module.
 */

/**
 * Organization version constants.
 * - V1: Legacy organizations (version "1")
 * - V2: New organizations (version "2")
 *
 * Note: The distinction between cloud-prem and hybrid-cloud deployments is
 * determined by the SUPERBLOCKS_DEPLOYMENT_TYPE environment variable, not the org version.
 */
export const OrgVersion = {
  V1: '1',
  V2: '2'
} as const;

export type OrgVersionType = (typeof OrgVersion)[keyof typeof OrgVersion];

/**
 * Features that can be gated by organization version.
 */
export enum OrgFeature {
  LegacyAuditLogs = 'LegacyAuditLogs',
  LegacyObservability = 'LegacyObservability',
  LegacySourceControl = 'LegacySourceControl',
  LegacySuperblocksOcr = 'LegacySuperblocksOcr',
  LegacySuperblocksEmail = 'LegacySuperblocksEmail',
  LegacyGoogleSheets = 'LegacyGoogleSheets',
  LegacyExecutionToken = 'LegacyExecutionToken',
  LegacySecretsManagement = 'LegacySecretsManagement',
  LegacyStreamingIntegrations = 'LegacyStreamingIntegrations',
  InternalLegacyEndpoints = 'InternalLegacyEndpoints',
  Workflows = 'Workflows',
  ScheduledJobs = 'ScheduledJobs',
  LegacyApps = 'LegacyApps',
  PublicApps = 'PublicApps',
  ReactApps = 'ReactApps',
  Knowledge = 'Knowledge'
}

/**
 * Determines if an organization has access to a specific feature based on its version.
 *
 * @param orgVersion - The organization's version ('1' or '2'), or undefined during migration
 * @param feature - The feature to check access for
 * @returns true if the organization has access to the feature
 */
export function orgHasFeature(orgVersion: OrgVersionType | undefined, feature: OrgFeature): boolean {
  switch (feature) {
    // V1-only features (legacy organizations)
    case OrgFeature.LegacyAuditLogs:
    case OrgFeature.LegacyObservability:
    case OrgFeature.LegacySourceControl:
    case OrgFeature.LegacySuperblocksOcr:
    case OrgFeature.LegacySuperblocksEmail:
    case OrgFeature.LegacyGoogleSheets:
    case OrgFeature.LegacyExecutionToken:
    case OrgFeature.LegacySecretsManagement:
    case OrgFeature.LegacyStreamingIntegrations:
    case OrgFeature.InternalLegacyEndpoints:
    case OrgFeature.Workflows:
    case OrgFeature.ScheduledJobs:
    case OrgFeature.LegacyApps:
    case OrgFeature.PublicApps:
      return orgVersion === OrgVersion.V1;

    // React apps are always available in V2 orgs.
    // V1 orgs can also access React apps, but that's controlled by feature flags
    // checked separately - this function only handles org-version gating.
    case OrgFeature.ReactApps:
    case OrgFeature.Knowledge:
      return orgVersion === OrgVersion.V2;

    default:
      return false;
  }
}