import {z} from 'zod'

export type GetApiCatalogV2AssetMetricsArgs = {assets?: Array<string> | undefined, metrics?: Array<string> | undefined, reviewable?: boolean | undefined, page_size?: number | undefined, paging_from?: ('start' | 'end') | undefined, next_page_token?: string | undefined, format?: string | undefined, pretty?: boolean | undefined};

export type GetApiCatalogV2AssetMetricsOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const assetId = z.string();

export const metricId = z.string();

export const minTime = z.string();

export const maxTime = z.string();

export const minHeight = z.string();

export const maxHeight = z.string();

export const minHash = z.string();

export const maxHash = z.string();

export const community = z.boolean();

export const experimentalAssetMetric = z.boolean();

export const assetMetricFrequency = z.object({frequency: z.string(), min_time: minTime, max_time: maxTime, min_height: minHeight.optional(), max_height: maxHeight.optional(), min_hash: minHash.optional(), max_hash: maxHash.optional(), community: community.optional(), experimental: experimentalAssetMetric.optional()});

export const assetMetricFrequencies = z.array(assetMetricFrequency);

export const assetMetricInfo = z.object({metric: metricId, frequencies: assetMetricFrequencies});

export const metricsIds = z.array(assetMetricInfo);

export const catalogV2AssetMetricsInfo = z.object({asset: assetId, metrics: metricsIds});

export const nextPageToken = z.string();

export const nextPageUrl = z.string();

export const catalogV2AssetMetricsResponse = z.object({data: z.array(catalogV2AssetMetricsInfo), next_page_token: nextPageToken.optional(), next_page_url: nextPageUrl.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
};

/**
 * Available asset metrics
 * 
 * GET /catalog-v2/asset-metrics
 */
export const getApiCatalogV2AssetMetrics = async (args: GetApiCatalogV2AssetMetricsArgs, options?: GetApiCatalogV2AssetMetricsOptions) => {
const {baseUrl = "https://api.coinmetrics.io/v4", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.assets != null) query.append("assets", args.assets.join(','))
if (args.metrics != null) query.append("metrics", args.metrics.join(','))
if (args.reviewable != null) query.append("reviewable", String(args.reviewable))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.paging_from != null) query.append("paging_from", String(args.paging_from))
if (args.next_page_token != null) query.append("next_page_token", String(args.next_page_token))
if (args.format != null) query.append("format", String(args.format))
if (args.pretty != null) query.append("pretty", String(args.pretty))
if (apiKey !== undefined) query.set("api_key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/catalog-v2/asset-metrics${query.size > 0 ? `?${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(catalogV2AssetMetricsResponse, await res.json())
};