import {z} from 'zod'

export type GetApiCatalogAllAssetMetricsArgs = {metrics?: Array<string> | undefined, reviewable?: boolean | undefined, pretty?: boolean | undefined};

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

export const metricId = z.string();

export const fullName = z.string();

export const description = z.string();

export const product = z.string();

export const category = z.string();

export const subcategory = z.string();

export const unit = z.string();

export const metricDataType = z.string();

export const metricType = z.string();

export const reviewable = z.boolean();

export const assetId = z.string();

export const assetsIds = z.array(assetId);

export const catalogAssetMetricFrequency = z.object({frequency: z.string(), assets: assetsIds});

export const catalogAssetMetricFrequencies = z.array(catalogAssetMetricFrequency);

export const displayName = z.string();

export const experimentalMetric = z.boolean();

export const catalogAssetMetricInfo = z.object({metric: metricId, full_name: fullName, description: description, product: product, category: category, subcategory: subcategory, unit: unit, data_type: metricDataType, type: metricType, reviewable: reviewable.optional(), frequencies: catalogAssetMetricFrequencies, display_name: displayName.optional(), experimental: experimentalMetric.optional()});

export const catalogAssetMetricsResponse = z.object({data: z.array(catalogAssetMetricInfo)});

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
};

/**
 * Supported asset metrics
 * 
 * GET /catalog-all/asset-metrics
 */
export const getApiCatalogAllAssetMetrics = async (args: GetApiCatalogAllAssetMetricsArgs, options?: GetApiCatalogAllAssetMetricsOptions) => {
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.metrics != null) query.append("metrics", args.metrics.join(','))
if (args.reviewable != null) query.append("reviewable", String(args.reviewable))
if (args.pretty != null) query.append("pretty", String(args.pretty))
if (apiKey !== undefined) query.set("api_key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/catalog-all/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(catalogAssetMetricsResponse, await res.json())
};