Agent-System-Frontend/src/workspaces.ts

// 体系工具排位：服务端声明的工作区对所有用户可见，按 shortcut 数字占位；
// 内置「代理」补进空位。文件浏览在第三栏「文件」入口（方案：入口收敛），不再占体系工具位。
// 插件管理面板不进这条清单。

export interface WorkspaceEntry {
  key: string
  title: string
  icon: string
  shortcut: string
}

export interface WorkspaceSource {
  id: string
  title: string
  icon?: string
  shortcut?: string
}

const BUILTINS: Omit<WorkspaceEntry, 'shortcut'>[] = [
  { key: 'agents', title: '代理', icon: '🤖' },
]

function shortcutNum(raw?: string): number | null {
  if (!raw) return null
  const m = raw.match(/(\d)/)
  if (!m) return null
  const n = Number(m[1])
  return n >= 1 && n <= 9 ? n : null
}

export function buildWorkspaceEntries(server: WorkspaceSource[]): WorkspaceEntry[] {
  const used = new Set<number>()
  const ranked: { rank: number; entry: Omit<WorkspaceEntry, 'shortcut'> }[] = []
  const unranked: Omit<WorkspaceEntry, 'shortcut'>[] = []
  for (const w of server) {
    const entry = { key: `ws:${w.id}`, title: w.title, icon: w.icon || '🗂' }
    const n = shortcutNum(w.shortcut)
    if (n && !used.has(n)) {
      used.add(n)
      ranked.push({ rank: n, entry })
    } else {
      unranked.push(entry)
    }
  }
  const takeFree = (prefer: number): number => {
    if (!used.has(prefer) && prefer >= 1 && prefer <= 9) {
      used.add(prefer)
      return prefer
    }
    for (let n = 1; n <= 9; n++) {
      if (!used.has(n)) {
        used.add(n)
        return n
      }
    }
    return 99
  }
  ranked.push({ rank: takeFree(1), entry: BUILTINS[0] })
  for (const entry of unranked) ranked.push({ rank: takeFree(9), entry })
  return ranked
    .filter(item => item.rank <= 9)
    .sort((a, b) => a.rank - b.rank)
    .slice(0, 9)
    .map((item, i) => ({ ...item.entry, shortcut: `⌘${i + 1}` }))
}