import {z} from 'zod'

export type GetApiV2CatalogAssetsAssetIdArgs = {asset_id: string};

export type GetApiV2CatalogAssetsAssetIdOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const assetMetadataResponse = z.object({overview: z.string().nullable().optional(), description: z.string().nullable().optional(), data_category: z.string().nullable().optional(), data_type: z.string().nullable().optional(), frequency: z.string().nullable().optional(), geography: z.array(z.string()).nullable().optional(), coverage: z.array(z.string()).nullable().optional(), panel_size: z.string().nullable().optional(), history: z.string().nullable().optional(), lag: z.string().nullable().optional(), bias: z.string().nullable().optional(), granularity: z.string().nullable().optional(), key_metrics: z.array(z.string()).nullable().optional(), example_use_cases: z.array(z.string()).nullable().optional(), other_highlights: z.array(z.string()).nullable().optional(), tags: z.array(z.string()).nullable().optional(), linkedin_url: z.string().nullable().optional(), x_url: z.string().nullable().optional()});

export const assetDetailResponse = z.object({id: z.string(), source_id: z.string(), provider_id: z.string().nullable().optional(), title: z.string(), status: z.string(), tier: z.number().int().nullable().optional(), is_new: z.boolean(), is_premium: z.boolean().optional(), publish_date: z.string().nullable().optional(), last_validated_date: z.string().nullable().optional(), metadata: assetMetadataResponse.nullable().optional(), provider_name: z.string().nullable().optional(), gated: z.boolean().optional(), cta: z.string().nullable().optional(), samples: z.array(z.object({})).optional(), dictionary: z.object({}).nullable().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 catalog asset detail
 * 
 * GET /v2/catalog/assets/{asset_id}
 */
export const getApiV2CatalogAssetsAssetId = async (args: GetApiV2CatalogAssetsAssetIdArgs, options: GetApiV2CatalogAssetsAssetIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v2/catalog/assets/${encodeURIComponent(String(args.asset_id))}${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(assetDetailResponse, await res.json())
};