mission-control-v2/frontend/src/lib/api.ts

// Schmaler Fetch-Helfer gegen das MC-2-Backend (/api/*).

export async function api<T = unknown>(path: string, init?: RequestInit): Promise<T> {
  const headers = {
    "Content-Type": "application/json",
    ...init?.headers,
  } as Record<string, string>

  const sudoPassword = localStorage.getItem("mc_sudo_password")
  const hfToken = localStorage.getItem("mc_hf_token")

  if (sudoPassword) {
    headers["X-Sudo-Password"] = sudoPassword
  }

  let body = init?.body
  const method = init?.method?.toUpperCase() || "GET"
  if (method === "POST") {
    if (typeof body === "string") {
      try {
        const data = JSON.parse(body)
        let changed = false
        if (sudoPassword && !("sudo_password" in data)) {
          data["sudo_password"] = sudoPassword
          changed = true
        }
        if (hfToken && !("hf_token" in data)) {
          data["hf_token"] = hfToken
          changed = true
        }
        if (changed) {
          body = JSON.stringify(data)
        }
      } catch (e) {
        // ignore JSON parse errors
      }
    } else if (!body) {
      const data: Record<string, any> = {}
      if (sudoPassword) data["sudo_password"] = sudoPassword
      if (hfToken) data["hf_token"] = hfToken
      if (Object.keys(data).length > 0) {
        body = JSON.stringify(data)
      }
    }
  }

  const res = await fetch(path, {
    ...init,
    headers,
    body,
  })
  if (!res.ok) throw new Error(`${res.status} ${res.statusText}`)
  return res.json() as Promise<T>
}

export interface Capabilities {
  moe: boolean
  active_b: number | null
  tools: "yes" | "likely" | "no"
  vision: boolean
  coder: boolean
  reasoning: boolean
  embedding: boolean
  ctx: number | null
  params_b: number | null
  arch: string | null
}

export interface Fit {
  level: "perfect" | "marginal" | "too_tight"
  text: string
  req_gb: number
  tps: number
}

export interface ModelInfo {
  name: string
  role: string | null
  aliases: string[]
  api_ids: string[]
  ctx: number | null
  ttl: number | null
  cmd: string
  gguf_path: string
  filename: string
  quant: string
  size_bytes: number | null
  incomplete: boolean
  prompt_cache: boolean
  spec_draft_model: string | null
  parallel_slots: number
  capabilities: Capabilities
}

export interface DiscoverModel {
  name: string
  author: string
  repo: string
  role: string
  params_b: number
  quant: string
  tags: string[]
  downloads: number
  fit: Fit
  optimal_ctx: number
  caps: Capabilities
}

export interface DiscoverCategory {
  role: string
  title: string
  icon: string
  models: DiscoverModel[]
  recommended: string | null
}

export interface DiscoverResp {
  updated: number
  categories: DiscoverCategory[]
  sys_ram_gb: number
}

export interface RoutingResp {
  mode?: string
  endpoint?: string
  heavy_threshold_chars?: number
  routes: { name: string; target: string }[]
  fallbacks: Record<string, string[]>[]
  context_window_fallbacks: Record<string, string[]>[]
  gateway_reachable: boolean
}

export interface GitInfo {
  hash: string
  date: string
  subject: string
  branch: string
  dirty: boolean
  path: string
}

// Engine kann git-, binary- oder unbekannte Version sein — Felder je nach `type`.
export interface ComponentVersion {
  type: "git" | "binary" | "unknown"
  hash?: string
  date?: string
  subject?: string
  branch?: string
  dirty?: boolean
  path?: string
  version_text?: string
}

export interface Versions {
  mc2: GitInfo | null
  engine: ComponentVersion
  hermes_ui: GitInfo | null
  hermes_agent: GitInfo | null
}

export interface SystemStatus {
  cpu: { percent: number; cores: number | null }
  ram: { total: number; used: number; percent: number }
  gpu: {
    busy_percent: number | null
    vram_used: number | null
    vram_total: number | null
    gtt_used?: number | null
    gtt_total?: number | null
  } | null
  temp: { cpu?: number; gpu?: number } | null
  disk: { total: number; used: number; percent: number } | null
  versions?: Versions
}

export interface ServicesResp {
  services: { name: string; url: string; ok: boolean }[]
  links: { engine_ui: string; gateway: string; hermes_webui: string }
}

export interface UpdatesResp {
  os: number
  engine: number
  models: number
  model_list: { role: string; title: string; repo: string }[]
  last_check?: number | null
}

export interface ConnectTool {
  label: string
  lang: string
  snippet: string
  note: string
}
export interface ConnectResp {
  host: string
  gateway_url: string
  tools: Record<string, ConnectTool>
}

export interface Memory {
  id: string
  content: string
  category: string
  source: string
  created_at: string
  updated_at: string
}

export interface DedupeResult {
  groups: { keep: { id: string; content: string; category: string }; remove: { id: string; content: string }[] }[]
  duplicate_count: number
  removed: number
  applied: boolean
}

export interface AgentStatus {
  gateway_url: string
  webui_url: string
  gateway_reachable: boolean
  webui_reachable: boolean
  home_exists: boolean
  brain_model?: string
  has_config: boolean
  has_skills: boolean
  has_memories: boolean
}

export interface Job {
  id: string
  label: string
  state: "queued" | "running" | "done" | "failed" | "canceled"
  progress?: number
  total_bytes?: number
  done_bytes?: number
  rate_bps?: number
  eta_s?: number
}

export interface Health {
  status: string
  version: string
  engine_reachable: boolean
  gateway_reachable: boolean
}