// eslint-disable-next-line import/no-restricted-paths -- Needed to print log messages
import { LogService } from "../platform/abstractions/log.service";
// eslint-disable-next-line import/no-restricted-paths -- Needed to interface with storage locations
import { AbstractStorageService } from "../platform/abstractions/storage.service";

import { MigrationBuilder } from "./migration-builder";
import { MigrationHelper } from "./migration-helper";
import { EverHadUserKeyMigrator } from "./migrations/10-move-ever-had-user-key-to-state-providers";
import { OrganizationKeyMigrator } from "./migrations/11-move-org-keys-to-state-providers";
import { MoveEnvironmentStateToProviders } from "./migrations/12-move-environment-state-to-providers";
import { ProviderKeyMigrator } from "./migrations/13-move-provider-keys-to-state-providers";
import { FixPremiumMigrator } from "./migrations/3-fix-premium";
import { RemoveEverBeenUnlockedMigrator } from "./migrations/4-remove-ever-been-unlocked";
import { AddKeyTypeToOrgKeysMigrator } from "./migrations/5-add-key-type-to-org-keys";
import { RemoveLegacyEtmKeyMigrator } from "./migrations/6-remove-legacy-etm-key";
import { MoveBiometricAutoPromptToAccount } from "./migrations/7-move-biometric-auto-prompt-to-account";
import { MoveStateVersionMigrator } from "./migrations/8-move-state-version";
import { MoveBrowserSettingsToGlobal } from "./migrations/9-move-browser-settings-to-global";
import { MinVersionMigrator } from "./migrations/min-version";

export const MIN_VERSION = 2;
export const CURRENT_VERSION = 13;
export type MinVersion = typeof MIN_VERSION;

export async function migrate(
  storageService: AbstractStorageService,
  logService: LogService,
): Promise<void> {
  const migrationHelper = new MigrationHelper(
    await currentVersion(storageService, logService),
    storageService,
    logService,
  );
  if (migrationHelper.currentVersion < 0) {
    // Cannot determine state, assuming empty so we don't repeatedly apply a migration.
    await storageService.save("stateVersion", CURRENT_VERSION);
    return;
  }

  await MigrationBuilder.create()
    .with(MinVersionMigrator)
    .with(FixPremiumMigrator, 2, 3)
    .with(RemoveEverBeenUnlockedMigrator, 3, 4)
    .with(AddKeyTypeToOrgKeysMigrator, 4, 5)
    .with(RemoveLegacyEtmKeyMigrator, 5, 6)
    .with(MoveBiometricAutoPromptToAccount, 6, 7)
    .with(MoveStateVersionMigrator, 7, 8)
    .with(MoveBrowserSettingsToGlobal, 8, 9)
    .with(EverHadUserKeyMigrator, 9, 10)
    .with(OrganizationKeyMigrator, 10, 11)
    .with(MoveEnvironmentStateToProviders, 11, 12)
    .with(ProviderKeyMigrator, 12, CURRENT_VERSION)

    .migrate(migrationHelper);
}

export async function currentVersion(
  storageService: AbstractStorageService,
  logService: LogService,
) {
  let state = await storageService.get<number>("stateVersion");
  if (state == null) {
    // Pre v8
    state = (await storageService.get<{ stateVersion: number }>("global"))?.stateVersion;
  }
  if (state == null) {
    logService.info("No state version found, assuming empty state.");
    return -1;
  }
  logService.info(`State version: ${state}`);
  return state;
}