import {z} from 'zod'

export type GetApiApiV2CertificateboxItemIdVcArgs = {id: number, refresh?: boolean | undefined};

export type GetApiApiV2CertificateboxItemIdVcOptions = {baseUrl?: string | undefined, Bearer?: string | undefined, fetch?: typeof fetch | undefined};

export const offsetEventMeta = z.object({amount: z.number().optional(), creditId: z.string().optional(), offsetTimestamp: z.number().int().optional(), status: z.string().optional(), transactionId: z.string().optional()});

export const carbonOffsetCertificateSubject = z.object({certificateAgencyName: z.string().optional(), certificateSerial: z.string().optional(), correspondenceAdjustmentRatio: z.number().optional(), currency: z.string().optional(), id: z.string().optional(), lastOffsetTimestamp: z.number().int().optional(), nationCode: z.string().optional(), nationEnglishName: z.string().optional(), nationKoreanName: z.string().optional(), offsetAmount: z.number().optional(), offsetEvents: z.array(offsetEventMeta).optional(), productName: z.string().optional(), projectDeveloperName: z.string().optional(), projectEffects: z.array(z.string()).optional(), projectId: z.number().int().optional(), projectName: z.string().optional(), projectTopicId: z.string().optional(), projectType: z.string().optional(), userId: z.string().optional(), userNickname: z.string().optional()});

export const proof = z.object({created: z.string().optional(), jws: z.string().optional(), proofPurpose: z.string().optional(), type: z.string().optional(), verificationMethod: z.string().optional()});

export const carbonOffsetCertificateDocument = z.object({"@context": z.array(z.string()).optional(), credentialSubject: z.array(carbonOffsetCertificateSubject).optional(), id: z.string().optional(), issuanceDate: z.string().optional(), issuer: z.string().optional(), proof: proof.optional(), type: z.array(z.string()).optional()});

export const certificateVcResponse = z.object({credentialCid: z.string().optional(), credentialId: z.string().optional(), credentialUrl: z.string().optional(), document: carbonOffsetCertificateDocument.optional(), issuedAt: z.string().optional(), newlyIssued: z.boolean().optional()});

export const winclResponseDataCertificateVcResponse = z.object({code: z.string().optional(), data: certificateVcResponse.optional(), message: 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
};

/**
 * 상쇄인증서 VC 문서 조회
 * 
 * GET /api/v2/certificatebox/item/{id}/vc
 */
export const getApiApiV2CertificateboxItemIdVc = async (args: GetApiApiV2CertificateboxItemIdVcArgs, options?: GetApiApiV2CertificateboxItemIdVcOptions) => {
const {baseUrl = "https://api.wincl.io:443", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args.refresh != null) query.append("refresh", String(args.refresh))
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/certificatebox/item/${encodeURIComponent(String(args.id))}/vc${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(winclResponseDataCertificateVcResponse, await res.json())
};