import type { NewsItem } from '../../types'
import type { BaiduFuturesNewsItem } from './types'

/** 将 Unix 秒时间戳格式化为「MM-DD HH:mm」 */
function formatPublishTime(raw: string): string {
  const sec = Number(raw)
  if (!Number.isFinite(sec) || sec <= 0) return ''
  const d = new Date(sec * 1000)
  if (Number.isNaN(d.getTime())) return ''
  const pad = (n: number) => String(n).padStart(2, '0')
  return `${pad(d.getMonth() + 1)}-${pad(d.getDate())} ${pad(d.getHours())}:${pad(d.getMinutes())}`
}

export function mapBaiduNewsToItems(list: BaiduFuturesNewsItem[]): NewsItem[] {
  return list.map((item) => ({
    id: item.news_id,
    source: item.source || item.provider || '未知来源',
    time: formatPublishTime(item.publish_time),
    title: item.title,
    url: item.loc || item.third_url,
  }))
}