// API client — typed fetch wrappers for the HWLab Go backend

export interface InventoryItem {
  id: number
  name: string
  asset_tag: string | null
  hw_id: string | null
  catalog_status: string | null
  product_url: string | null
  firmware_version: string | null
  test_date: string | null
  test_data: string | null
  ai_notes: string | null
  photo_urls: string[]
}

const BASE = '/api'

async function fetchJSON<T>(url: string): Promise<T> {
  const res = await fetch(url)
  if (!res.ok) {
    const body = await res.json().catch(() => ({ error: res.statusText }))
    throw new Error((body as { error?: string }).error ?? `HTTP ${res.status}`)
  }
  return res.json() as Promise<T>
}

export const fetchInventory = (): Promise<InventoryItem[]> =>
  fetchJSON<InventoryItem[]>(`${BASE}/inventory`)

export const fetchInventoryItem = (id: number): Promise<InventoryItem> =>
  fetchJSON<InventoryItem>(`${BASE}/inventory/${id}`)

// Intake submission — matches IntakeResult in store/intake.ts
export interface IntakeResponse {
  hw_id: string
  model: string
  manufacturer: string
  category: string
  specs: Record<string, string>
  suggested_tags: string[]
  ai_notes: string
  confidence: number
  catalog_status: string
  netbox_id: number
  queued: boolean
}

export async function submitIntake(photos: File[], quickAdd = false): Promise<IntakeResponse> {
  const formData = new FormData()
  photos.forEach((file) => formData.append('photos', file))
  formData.append('quick_add', String(quickAdd))
  const res = await fetch(`${BASE}/intake`, {
    method: 'POST',
    body: formData,
  })
  if (!res.ok) {
    const body = await res.json().catch(() => ({ error: res.statusText }))
    throw new Error((body as { error?: string }).error ?? `HTTP ${res.status}`)
  }
  return res.json() as Promise<IntakeResponse>
}