import {z} from 'zod'

export type GetApiApiCredentialsCredentialIdArgs = {credentialId: string};

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

export const timestampRes = z.object({date: z.number().int().optional(), day: z.number().int().optional(), hours: z.number().int().optional(), minutes: z.number().int().optional(), month: z.number().int().optional(), nanos: z.number().int().optional(), seconds: z.number().int().optional(), time: z.number().int().optional(), timezoneOffset: z.number().int().optional(), year: z.number().int().optional()});

export const usageRecord = z.object({checkpointPresentations: z.record(z.string(), z.number().int()).optional(), checkpointTypePresentations: z.record(z.string(), z.number().int()).optional(), presentations: z.number().int().optional()});

export const credentialUsePolicy = z.object({checkpointPolicy: z.enum(["TIME_BASED", "VALIDATION_COUNT_BASED"]).optional(), checkpointTypePolicy: z.enum(["TIME_BASED", "VALIDATION_COUNT_BASED"]).optional(), numberOfCheckpointTypeValidations: z.number().int().optional(), numberOfCheckpointValidations: z.number().int().optional(), numberOfValidations: z.number().int().optional(), policy: z.enum(["TIME_BASED", "VALIDATION_COUNT_BASED"]).optional()});

export const credential = z.object({cancelledDtm: timestampRes.optional(), correlationId: z.string().optional(), createdDtm: timestampRes.optional(), credentialProviderId: z.string().optional(), credentialProviderName: z.string().optional(), credentialTypeId: z.string().optional(), credentialTypeName: z.string().optional(), extId: z.string().optional(), href: z.string().optional(), id: z.string().optional(), issueStatus: z.string().optional(), jwt: z.string().optional(), permittedOperations: z.array(z.string()).optional(), revokedDtm: timestampRes.optional(), statusCheckCount: z.number().int().optional(), usageRecord: usageRecord.optional(), usePolicy: credentialUsePolicy.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 a credential
 * 
 * GET /api/credentials/{credentialId}
 */
export const getApiApiCredentialsCredentialId = async (args: GetApiApiCredentialsCredentialIdArgs, options: GetApiApiCredentialsCredentialIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/credentials/${encodeURIComponent(String(args.credentialId))}${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(credential, await res.json())
};