import {z} from 'zod'

export type PublicVerificationMethod = 'SIGNATURE' | 'SMALL_DEPOSIT' | 'MANUAL';

export type PublicCreateVerificationRequest = {network?: string | undefined, address?: string | undefined, verification_method?: PublicVerificationMethod | undefined, ref_id?: string | undefined};

export type CreateApiAddressesVerificationsArgs = {body: PublicCreateVerificationRequest};

export type CreateApiAddressesVerificationsOptions = {baseUrl?: string | undefined, OAuth2?: string | undefined, fetch?: typeof fetch | undefined};

export const publicVerificationMethod = z.enum(["SIGNATURE", "SMALL_DEPOSIT", "MANUAL"]);

export const publicVerificationStatus = z.enum(["PENDING", "APPROVED", "EXPIRED", "CANCELLED"]);

export const publicSignatureVerification = z.object({message: z.string().optional(), nonce: z.string().optional(), signature: z.string().optional()});

export const publicSmallDepositVerification = z.object({amount: z.string().optional(), deposit_address: z.string().optional(), transaction_hash: z.string().optional(), asset: z.string().optional()});

export const publicManualVerification = z.object({verified_by: z.string().optional(), reason: z.string().optional()});

export const publicVerification = z.object({id: z.string().optional(), network: z.string().optional(), address: z.string().optional(), verification_method: publicVerificationMethod.optional(), status: publicVerificationStatus.optional(), signature_verification: publicSignatureVerification.optional(), small_deposit_verification: publicSmallDepositVerification.optional(), manual_verification: publicManualVerification.optional(), created_at: z.string().optional(), updated_at: z.string().optional(), expires_at: z.string().optional(), ref_id: 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
};

/**
 * Create address verification
 * 
 * POST /addresses/verifications
 */
export const createApiAddressesVerifications = async (args: CreateApiAddressesVerificationsArgs, options?: CreateApiAddressesVerificationsOptions) => {
const {baseUrl = "https://api.paxos.com/v2", fetch: fetchFn = fetch, OAuth2} = options ?? {}

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

if (OAuth2 !== undefined) headers.set('authorization', `Bearer ${OAuth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/addresses/verifications${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(publicVerification, await res.json())
};