import {z} from 'zod'

export type GetApiRewardsV1EarnersEarnerAddressSummarizedRewardsArgs = {earner_address: string, block_height?: number | undefined, snapshot_date?: string | undefined};

export type GetApiRewardsV1EarnersEarnerAddressSummarizedRewardsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const summarizedEarnerReward = z.object({active: z.string().optional(), claimable: z.string().optional(), claimed: z.string().optional(), earned: z.string().optional(), token: z.string().optional()});

export const getApiRewardsV1EarnersEarnerAddressSummarizedRewardsResponse = z.object({rewards: summarizedEarnerReward.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
};

/**
 * GetSummarizedRewardsForEarner
 * 
 * GET /rewards/v1/earners/{earner_address}/summarized-rewards
 */
export const getApiRewardsV1EarnersEarnerAddressSummarizedRewards = async (args: GetApiRewardsV1EarnersEarnerAddressSummarizedRewardsArgs, options: GetApiRewardsV1EarnersEarnerAddressSummarizedRewardsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.block_height != null) query.append("block_height", String(args.block_height))
if (args.snapshot_date != null) query.append("snapshot_date", String(args.snapshot_date))

const url = `${baseUrl.replace(/\/+$/, '')}/rewards/v1/earners/${encodeURIComponent(String(args.earner_address))}/summarized-rewards${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(getApiRewardsV1EarnersEarnerAddressSummarizedRewardsResponse, await res.json())
};