import test from 'node:test'
import assert from 'node:assert/strict'

import {
  buildAssetLabelPrintHtml,
  buildRenderedLabelImagePrintHtml,
  formatLabelDate,
  splitCodeForDisplay
} from '../src/services/labelDocument.js'

test('splitCodeForDisplay 会优先按连接符拆分较长编码', () => {
  const lines = splitCodeForDisplay('JS-PC-210188888')

  assert.deepEqual(lines, ['JS-PC-', '210188888'])
})

test('formatLabelDate 会统一输出 YYYY-MM-DD', () => {
  assert.equal(formatLabelDate('2026/3/5 09:00:00'), '2026-03-05')
  assert.equal(formatLabelDate('2026-03-25T00:00:00.000Z'), '2026-03-25')
  assert.equal(formatLabelDate(''), '')
})

test('buildAssetLabelPrintHtml 会生成可直接静默打印的 60x40 标签文档', async () => {
  const html = await buildAssetLabelPrintHtml({
    companyName: '常州简尚家具有限公司',
    items: [
      {
        id: 1,
        equipment_code: 'JS-PC-2101',
        equipment_name: '办公主机',
        equipment_type: '主机',
        purchase_date: '2026-03-01T00:00:00.000Z',
        department: {
          name: '行政部'
        }
      }
    ]
  })

  assert.match(html, /@page\s*\{\s*size:\s*60mm 40mm;/)
  assert.match(html, /常州简尚家具有限公司/)
  assert.match(html, /JS-PC-2101/)
  assert.match(html, /主机/)
  assert.match(html, /2026-03-01/)
  assert.match(html, /行政部/)
  assert.match(html, /data:image\/png;base64,/)
})

test('buildRenderedLabelImagePrintHtml 会按网页成品 PNG 逐张分页，直接复用网页最终版式', () => {
  const html = buildRenderedLabelImagePrintHtml({
    images: ['data:image/png;base64,ZmFrZS0x', 'data:image/png;base64,ZmFrZS0y']
  })

  assert.match(html, /@page\s*\{\s*size:\s*60mm 40mm;/)
  assert.equal((html.match(/class="print-page"/g) || []).length, 2)
  assert.match(html, /data:image\/png;base64,ZmFrZS0x/)
  assert.match(html, /data:image\/png;base64,ZmFrZS0y/)
})