import {z} from 'zod'

export type WNMAWSSignatureRequest = {secretKey?: (string | null) | undefined, accessKeyId?: (string | null) | undefined, awsSessionToken?: (string | null) | undefined, service?: (string | null) | undefined, region?: (string | null) | undefined, endpointHttpMethod?: (string | null) | undefined, endpointUri?: (string | null) | undefined, queryParameters?: (string | null) | undefined, awsHost?: (string | null) | undefined};

export type CreateApiApiHgmsGetWnmAwsSignatureArgs = {body: WNMAWSSignatureRequest};

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

export const wNMAWSSignature = z.object({AWSsignature: z.string().nullable().optional(), AWSAuthHeader: z.string().nullable().optional(), dateTimeStamp: z.string().nullable().optional()});

export const wNMAWSSignatureResponse = z.object({content: wNMAWSSignature.optional(), operationStatus: z.string().nullable().optional(), msgCode: z.string().nullable().optional(), msgId: z.string().nullable().optional(), msgDesc: z.string().nullable().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
};

/**
 * POST /api/hgms/get-wnm-aws-signature
 */
export const createApiApiHgmsGetWnmAwsSignature = async (args: CreateApiApiHgmsGetWnmAwsSignatureArgs, options: CreateApiApiHgmsGetWnmAwsSignatureOptions) => {
const {baseUrl, fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (Bearer !== undefined) headers.set("Authorization", Bearer)

const url = `${baseUrl.replace(/\/+$/, '')}/api/hgms/get-wnm-aws-signature${query.size > 0 ? `?${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(wNMAWSSignatureResponse, await res.json())
};