import {z} from 'zod'

export type GetApiTokenUnlocksV1AssetsAssetIdEventsArgs = {assetId: string, startTime?: string | undefined, endTime?: string | undefined, unlockType?: ('CLIFF' | 'LINEAR') | undefined};

export type GetApiTokenUnlocksV1AssetsAssetIdEventsOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const assetBasic = z.record(z.string(), z.unknown());

export const unlockEvent = z.record(z.string(), z.unknown());

export const events = z.object({asset: assetBasic, unlockEvents: z.array(unlockEvent)});

export const getApiTokenUnlocksV1AssetsAssetIdEventsResponse = z.object({data: events, error: z.string().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 Events by Asset ID
 * 
 * GET /token-unlocks/v1/assets/{assetId}/events
 */
export const getApiTokenUnlocksV1AssetsAssetIdEvents = async (args: GetApiTokenUnlocksV1AssetsAssetIdEventsArgs, options?: GetApiTokenUnlocksV1AssetsAssetIdEventsOptions) => {
const {baseUrl = "https://api.messari.io", fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args.startTime != null) query.append("startTime", String(args.startTime))
if (args.endTime != null) query.append("endTime", String(args.endTime))
if (args.unlockType != null) query.append("unlockType", String(args.unlockType))
if (apiKey !== undefined) headers.set("X-Messari-API-Key", apiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/token-unlocks/v1/assets/${encodeURIComponent(String(args.assetId))}/events${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(getApiTokenUnlocksV1AssetsAssetIdEventsResponse, await res.json())
};