import {z} from 'zod'

export type GetApiApiV1PosRewardAddressArgs = {address: string};

export type GetApiApiV1PosRewardAddressOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const validatorStatus = z.enum(["consensus", "belowCapacity", "belowThreshold", "inactive", "jailed", "unknown", "unjailing", "deactivating", "reactivating"]);

export const validator = z.object({validatorId: z.string(), rank: z.number().optional(), address: z.string(), votingPower: z.string(), maxCommission: z.string(), commission: z.string(), name: z.string(), email: z.string().optional(), website: z.string().optional(), description: z.string().optional(), discordHandle: z.string().optional(), avatar: z.string().optional(), state: validatorStatus});

export const reward = z.object({validator: validator.optional(), minDenomAmount: z.string().optional()});

export const getApiApiV1PosRewardAddressResponse = z.array(reward);

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 all the rewards for an address
 * 
 * GET /api/v1/pos/reward/{address}
 */
export const getApiApiV1PosRewardAddress = async (args: GetApiApiV1PosRewardAddressArgs, options?: GetApiApiV1PosRewardAddressOptions) => {
const {baseUrl = "http://localhost:5001", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/pos/reward/${encodeURIComponent(String(args.address))}${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(getApiApiV1PosRewardAddressResponse, await res.json())
};