import {z} from 'zod'

export type GetApiAiActivateVolumesOptions = {baseUrl?: string | undefined, HTTPBearer?: string | undefined, fetch?: typeof fetch | undefined};

export const aiActivateInventoryStatus = z.enum(["Not Activated", "Preparing for Volume Inventory", "Volume Inventory In Progress", "Ready to Activate", "Activation In Progress", "Active", "Paused", "Volume Inventory Failed", "Activation Failed", "Volume Inventory Expired", "Removal Pending", "Removed", "Unknown"]);

export const aiActivateVolumeDto = z.object({volume_guid: z.string(), volume_name: z.string(), provider: z.string(), volume_provider: z.string().nullable().optional(), region: z.string().nullable().optional(), volume_region: z.string().nullable().optional(), status: aiActivateInventoryStatus, file_count: z.number().int().gte(0).nullable().optional(), volume_size: z.string().nullable().optional(), nds_capable: z.boolean(), nds_disqualifications: z.array(z.string()).optional(), removal_deadline_at: z.string().nullable().optional()});

export const aiActivateVolumesResponseDto = z.object({items: z.array(aiActivateVolumeDto).optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Get Ai Activate Volumes
 * 
 * GET /ai_activate/volumes
 */
export const getApiAiActivateVolumes = async (options?: GetApiAiActivateVolumesOptions) => {
const {baseUrl = "https://am1.portal.api.nasuni.com", fetch: fetchFn = fetch, HTTPBearer} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (HTTPBearer !== undefined) headers.set('authorization', `Bearer ${HTTPBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/ai_activate/volumes${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(aiActivateVolumesResponseDto, await res.json())
};