import {z} from 'zod'

export type GetApiApiB2bV3GeneralContractDataInfoOptions = {baseUrl: string, BasicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const proxyJSONBody = z.record(z.string(), z.unknown());

export const v3DebugEndpoint = z.object({endpoint: z.string().optional(), is_active: z.boolean().optional(), is_limited: z.boolean().optional(), remaining: z.number().int().optional(), requests_number: z.number().int().optional(), reset: z.string().optional(), seconds_number: z.number().int().optional()});

export const v3Debug = z.object({api_endpoint: v3DebugEndpoint.optional(), api_key_id: z.number().int().optional(), key_id: z.number().int().optional(), method: z.string().optional(), real_ip: z.string().optional(), request: z.array(z.number().int()).optional(), request_id: z.string().optional(), utcnow: z.string().optional(), validation_error: z.string().optional()});

export const getApiApiB2bV3GeneralContractDataInfoResponse = z.object({data: proxyJSONBody.optional(), debug: v3Debug.optional(), error: z.string().optional(), status: 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
};

/**
 * Get contract data info
 * 
 * GET /api/b2b/v3/general/contract/data/info
 */
export const getApiApiB2bV3GeneralContractDataInfo = async (options: GetApiApiB2bV3GeneralContractDataInfoOptions) => {
const {baseUrl, fetch: fetchFn = fetch, BasicAuth} = options ?? {}

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

if (BasicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${BasicAuth.username}:${BasicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/b2b/v3/general/contract/data/info${query.size > 0 ? `?${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(getApiApiB2bV3GeneralContractDataInfoResponse, await res.json())
};