import {z} from 'zod'

export type StatementV2Request = {apikey: string, client_secret: string, time_start: string, time_end: string};

export type CreateApiOpenUserStatementV2Args = {body: StatementV2Request};

export type CreateApiOpenUserStatementV2Options = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const statementV2PathUsage = z.object({fee_times: z.number().optional(), used_money: z.number().optional(), usage_times: z.number().optional(), request_path: z.string().optional(), serial_number: z.string().optional(), request_path_name: z.string().optional()});

export const statementV2ComboUsage = z.object({url: z.string().optional(), url_name: z.string().optional(), used_num: z.number().int().optional(), usage_num: z.number().int().optional()});

export const statementV2StatementResponseV2 = z.object({usage: z.array(statementV2PathUsage).optional(), combo_usage: z.array(statementV2ComboUsage).optional(), usage_money: z.number().optional(), combo_use_num: z.number().int().optional(), combo_usage_num: z.number().int().optional()});

export const statementV2Response = z.object({data: statementV2StatementResponseV2.optional(), status: z.boolean(), error_msg: z.string().optional(), error_code: z.number().int()});

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
};

/**
 * Statement of account V2
 * 
 * POST /open-user/statement/v2
 */
export const createApiOpenUserStatementV2 = async (args: CreateApiOpenUserStatementV2Args, options?: CreateApiOpenUserStatementV2Options) => {
const {baseUrl = "https://connect.patsnap.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/open-user/statement/v2${query.size > 0 ? `?${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(statementV2Response, await res.json())
};