import type { SpliceMatrix } from '@/api/spliceReports'
import type { ProjectSeries } from './projectCycleChart'

/** 同组同电池号跨测试接成一条线；跨组同名电池不能混成同一业务身份。 */
export function spliceProjectSeries(matrix: SpliceMatrix): ProjectSeries[] {
  const result = new Map<string, ProjectSeries>()
  for (const segment of matrix.segments) {
    const source = segment.source
    const key = JSON.stringify([source.groupId, source.batteryNo])
    let series = result.get(key)
    if (!series) { series = { key, name: `${source.group} (#${source.groupId}) · ${source.batteryNo}`, points: [] }; result.set(key, series) }
    for (const no of segment.originalCycleNos) {
      const position = segment.cyclePositions?.[String(no)]
      if (position === undefined) continue
      series.points.push({ position, source: `${source.name} (#${source.selection.testId}) · ${source.batteryNo} · 原循环${no}`, values: segment.statistics[String(no)] || {} })
    }
  }
  return [...result.values()]
}