import {z} from 'zod'

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

export const fiqEdgeDto = z.object({serial_number: z.string(), id: z.string(), build: z.string(), description: z.string(), fiq_service_enabled: z.boolean()});

export const fiqConnections = z.object({edges: z.array(fiqEdgeDto)});

export const fiqApplianceDto = z.object({serial_number: z.string(), id: z.string(), description: z.string(), build: z.string(), enabled: z.boolean(), connections: fiqConnections});

export const fiqsDto = z.object({items: z.array(fiqApplianceDto)});

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 File IQ Appliances
 * 
 * GET /fiq_appliances
 */
export const getApiFiqAppliances = async (options?: GetApiFiqAppliancesOptions) => {
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 = `${baseUrl.replace(/\/+$/, '')}/fiq_appliances${query.size > 0 ? `?${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(fiqsDto, await res.json())
};