import assert from 'node:assert/strict';
import test from 'node:test';
import {
  buildElectricDrillUrl,
  parseElectricDrillContext,
} from './electric-drill-context.js';

test('parses electric scope, range, and selected day', () => {
  assert.deepEqual(
    parseElectricDrillContext('?electricScope=external&electricStart=2026-07-01&electricEnd=2026-07-31&electricDate=2026-07-24'),
    {
      vehicleScope: 'external',
      startDate: '2026-07-01',
      endDate: '2026-07-31',
      selectedDate: '2026-07-24',
    },
  );
});

test('drops invalid electric dates and defaults scope', () => {
  assert.deepEqual(
    parseElectricDrillContext('?electricScope=unknown&electricDate=2026-02-31'),
    { vehicleScope: 'lingniu' },
  );
});

test('preserves the all-vehicle scope for overview drilldown', () => {
  assert.deepEqual(
    parseElectricDrillContext('?electricScope=all&electricDate=2026-07-28'),
    { vehicleScope: 'all', selectedDate: '2026-07-28' },
  );
});

test('builds namespaced electric drill URL and preserves unrelated filters', () => {
  assert.equal(
    buildElectricDrillUrl(
      { pathname: '/energy', search: '?company=5&electricDate=2026-01-01', hash: '#electric' },
      {
        vehicleScope: 'lingniu',
        startDate: '2026-07-24',
        endDate: '2026-08-07',
        selectedDate: '2026-07-24',
      },
    ),
    '/energy?company=5&electricScope=lingniu&electricStart=2026-07-24&electricEnd=2026-08-07&electricDate=2026-07-24#electric',
  );
});