import {z} from 'zod'

export type GetApiSubaccountsCustomersCustomerIdAccountsArgs = {customerId: string, endDate?: string | undefined, afterId?: string | undefined, statuses?: Array<string> | undefined, limit?: number | undefined};

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

export const feeCalculationStateType = z.enum(["ONGOING", "DONE"]);

export const feeType = z.enum(["ADVISORY", "MODEL", "MANAGEMENT", "CUSTODY"]);

export const accruedFeeType = z.object({accruedValue: z.string(), endPeriod: z.string(), rate: z.number().gte(0).lte(1), startPeriod: z.string(), state: feeCalculationStateType, totalBalanceInUSD: z.string().optional(), type: feeType});

export const balance = z.object({amount: z.string().optional(), description: z.string().optional()});

export const balanceDetails = z.object({assetType: z.string().optional(), availableForTrading: z.string().optional(), availableForWithdrawal: z.string().optional(), entries: z.array(balance).optional(), totalBalance: z.string().optional()});

export const subaccountCustomer = z.object({customerId: z.string().optional(), role: z.enum(["PRIMARY", "SECONDARY"]).optional()});

export const subaccountCustomers = z.array(subaccountCustomer);

export const feeDetailType = z.object({isBillable: z.boolean(), rate: z.number().gte(0).lte(1), startDate: z.string(), type: feeType});

export const subaccountStatus = z.enum(["OPEN", "CLOSED", "SUBMITTED"]);

export const subaccountSubType = z.enum(["ROLLOVER", "CONVERSION"]);

export const subaccountType = z.enum(["IRA", "ROTH", "JOINT", "CUSTODIAL", "INDIVIDUAL_TAXABLE", "INSTITUTIONAL_TAXABLE"]);

export const subaccountsDetails = z.object({accruedFees: z.array(accruedFeeType), balances: z.array(balanceDetails), createdAt: z.string(), customerId: z.string(), customers: subaccountCustomers.optional(), externalSubaccountId: z.string(), fees: z.array(feeDetailType), name: z.string(), status: subaccountStatus.optional(), subaccountId: z.string(), subType: subaccountSubType.optional(), type: subaccountType.optional()});

export const page = z.object({next: z.string().nullable().optional()});

export const subaccountsResponse = z.object({data: z.array(subaccountsDetails), page: page.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
};

/**
 * List subaccounts
 * 
 * GET /subaccounts/customers/{customerId}/accounts
 */
export const getApiSubaccountsCustomersCustomerIdAccounts = async (args: GetApiSubaccountsCustomersCustomerIdAccountsArgs, options?: GetApiSubaccountsCustomersCustomerIdAccountsOptions) => {
const {baseUrl = "https://api.anchorage-staging.com/v2", fetch: fetchFn = fetch, ApiAccessKey} = options ?? {}

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

if (args.endDate != null) query.append("endDate", String(args.endDate))
if (args.afterId != null) query.append("afterId", String(args.afterId))
if (args.statuses != null) query.append("statuses", args.statuses.join(','))
if (args.limit != null) query.append("limit", String(args.limit))
if (ApiAccessKey !== undefined) headers.set("Api-Access-Key", ApiAccessKey)

const url = `${baseUrl.replace(/\/+$/, '')}/subaccounts/customers/${encodeURIComponent(String(args.customerId))}/accounts${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(subaccountsResponse, await res.json())
};