import { describe, expect, test } from 'bun:test';
import { resolveRecoveryNextStep } from './desktopRecoveryRouting';
import type { RecoveryPrimaryAction, RecoveryNextStep } from './desktopRecoveryRouting';
import type { RecoveryVariant } from './desktopRecoveryConfig';

// ---------------------------------------------------------------------------
// Compile-time completeness: this Record must list every RecoveryVariant key
// and every RecoveryPrimaryAction key. Adding a new variant/action to the
// union without updating this table will cause a type error.
// ---------------------------------------------------------------------------
const EXPECTED_ROUTING: Record<RecoveryVariant, Record<RecoveryPrimaryAction, RecoveryNextStep['kind']>> = {
  'local-unavailable': {
    'use-local': 'local-setup',
    'use-remote': 'remote-form',
  },
  'remote-unreachable': {
    'use-local': 'switch-default-to-local',
    'use-remote': 'remote-form',
  },
  'remote-incompatible': {
    'use-local': 'switch-default-to-local',
    'use-remote': 'remote-form',
  },
  'remote-wrong-service': {
    'use-local': 'switch-default-to-local',
    'use-remote': 'remote-form',
  },
  'remote-missing': {
    'use-local': 'switch-default-to-local',
    'use-remote': 'remote-form',
  },
  'missing-default-host': {
    'use-local': 'switch-default-to-local',
    'use-remote': 'remote-form',
  },
};

describe('resolveRecoveryNextStep', () => {
  for (const [variant, actions] of Object.entries(EXPECTED_ROUTING) as [
    RecoveryVariant,
    Record<RecoveryPrimaryAction, RecoveryNextStep['kind']>,
  ][]) {
    for (const [action, expectedKind] of Object.entries(actions) as [
      RecoveryPrimaryAction,
      RecoveryNextStep['kind'],
    ][]) {
      test(`${variant} + ${action} -> ${expectedKind}`, () => {
        const result = resolveRecoveryNextStep(variant, action);
        expect(result).toEqual({ kind: expectedKind });
      });
    }
  }
});