import assert from 'node:assert/strict';
import test from 'node:test';
import type { AssistantResult, PresentationBlock } from '../../../shared/assets/assistant';
import { mobileBlockGroups, mobileResultSummary } from './mobile-presentation';

const result: AssistantResult = {
  plan: { kind: 'assets', category: 'inventory', groupBy: 'region', view: 'chart', filters: { type: ['4.5T'] } },
  title: '库存', summary: '完整说明和统计限制。', source: '资产台账', fetchedAt: '', rows: [],
  metrics: [{ label: '库存车辆', value: 200, unit: '台' }, { label: '其中异动', value: 8, unit: '台' }],
  groups: [{ name: '华东', count: 125, share: 62.5, operating: 0, rate: 0 }, { name: '华南', count: 75, share: 37.5, operating: 0, rate: 0 }],
};
test('mobile summary preserves computed total and share without adding subset metrics', () => {
  assert.equal(mobileResultSummary(result), '库存车辆 200 台；华东最多，125 台（62.5%）。');
  assert.equal(mobileResultSummary({ ...result, groups: [...result.groups].reverse() }), mobileResultSummary(result));
});
test('partial, exception, comparison, briefing and simple count answers retain their qualification', () => {
  for (const outcome of ['partial', 'empty', 'unsupported'] as const) assert.equal(mobileResultSummary({ ...result, outcome }), result.summary);
  for (const analysis of ['compare', 'exceptions', 'briefing'] as const) assert.equal(mobileResultSummary({ ...result, plan: { ...result.plan, analysis } }), result.summary);
  assert.equal(mobileResultSummary({ ...result, conciseCount: true }), result.summary);
  assert.equal(mobileResultSummary({ ...result, metrics: [] }), result.summary);
});
test('chart/table toggles only combine identical data and drill semantics; unrelated fields remain reachable', () => {
  const blocks: PresentationBlock[] = [
    { id: 'chart', kind: 'chart', dataset: 'groups', interactionId: 'region' },
    { id: 'table-other', kind: 'table', dataset: 'groups', interactionId: 'type' },
    { id: 'table', kind: 'table', dataset: 'groups', interactionId: 'region', columns: [{ field: 'pending', label: '待交车' }] },
    { id: 'rows', kind: 'table', dataset: 'rows' },
    { id: 'second-chart', kind: 'chart', dataset: 'groups', interactionId: 'region' },
    { id: 'explanation', kind: 'narrative', text: '统计限制' },
  ];
  const grouped = mobileBlockGroups(blocks);
  assert.equal(grouped[0].table, blocks[2]);
  assert.equal(grouped.find(entry => entry.block.id === 'second-chart')?.table, undefined);
  assert.deepEqual(grouped.map(entry => entry.block.id), ['chart', 'table-other', 'rows', 'second-chart', 'explanation']);
  assert.equal(grouped.flatMap(entry => [entry.block, ...(entry.table ? [entry.table] : [])]).length, blocks.length);
});