import type { StoryGroup } from '../types/jira'

/** Regroupe les stories par premier composant Jira, sinon « Autres ». */
export function groupStoriesByComponent(groups: StoryGroup[]): Map<string, StoryGroup[]> {
  const map = new Map<string, StoryGroup[]>()
  for (const g of groups) {
    const comps = g.story.fields.components
    const label =
      comps && comps.length > 0 ? comps[0]!.name : 'Autres'
    if (!map.has(label)) map.set(label, [])
    map.get(label)!.push(g)
  }
  const keys = [...map.keys()].sort((a, b) => a.localeCompare(b, 'fr'))
  const sorted = new Map<string, StoryGroup[]>()
  for (const k of keys) sorted.set(k, map.get(k)!)
  return sorted
}