import {z} from 'zod'

export type GetApiOrdersOrderIdReportingRetrievalsArgs = {order_id: string, breakdown?: boolean | undefined, snowflake?: boolean | undefined, 'version-datavant'?: string | undefined};

export type GetApiOrdersOrderIdReportingRetrievalsOptions = {baseUrl?: string | undefined, oauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const connectionCounts = z.object({source: z.string(), num_retrieved_charts: z.number().int()});

export const connectionsReport = z.object({date_of_first_retrieval: z.string(), date_of_latest_retrieval: z.string(), counts: z.array(connectionCounts)});

export const orderReportingResponse = z.object({total_queries: z.number().int(), unique_members_retrieved: z.number().int(), total_charts_retrieved: z.number().int(), total_charts_delivered: z.number().int(), direct_connections_report: connectionsReport.optional(), affiliate_connections_report: connectionsReport.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 reporting for order retrievals
 * 
 * GET /orders/{order_id}/reporting/retrievals
 */
export const getApiOrdersOrderIdReportingRetrievals = async (args: GetApiOrdersOrderIdReportingRetrievalsArgs, options?: GetApiOrdersOrderIdReportingRetrievalsOptions) => {
const {baseUrl = "https://api.datavant.io/v2", fetch: fetchFn = fetch, oauth2} = options ?? {}

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

if (args.breakdown != null) query.append("breakdown", String(args.breakdown))
if (args.snowflake != null) query.append("snowflake", String(args.snowflake))
if (args['version-datavant'] != null) headers.set("version-datavant", String(args['version-datavant']))
if (oauth2 !== undefined) headers.set('authorization', `Bearer ${oauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/orders/${encodeURIComponent(String(args.order_id))}/reporting/retrievals${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(orderReportingResponse, await res.json())
};