import {z} from 'zod'

export type TransactionActivityType = 'CASH_DEPOSIT' | 'CASH_PAYMENT' | 'ACCOUNT_NUMBER_DEPOSIT' | 'CRYPTO_WITHDRAWAL' | 'CRYPTO_DEPOSIT' | 'INTERNAL_TRANSFER' | 'OFFRAMP_DEPOSIT' | 'DEPOSIT_REVERSAL';

export type ActivityDirection = 'CREDIT' | 'DEBIT';

export type GetApiLedgerTransactionActivitiesArgs = {accountId?: string | undefined, type?: Array<TransactionActivityType> | undefined, direction?: ActivityDirection | undefined, startDate?: string | undefined, endDate?: string | undefined, page?: number | undefined, size?: number | undefined};

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

export const transactionActivityType = z.enum(["CASH_DEPOSIT", "CASH_PAYMENT", "ACCOUNT_NUMBER_DEPOSIT", "CRYPTO_WITHDRAWAL", "CRYPTO_DEPOSIT", "INTERNAL_TRANSFER", "OFFRAMP_DEPOSIT", "DEPOSIT_REVERSAL"]);

export const activityDirection = z.enum(["CREDIT", "DEBIT"]);

export const transactionStatus = z.enum(["PENDING", "IN_PROGRESS", "FAILED", "SUCCESS"]);

export const activityAccountType = z.enum(["MAIN", "SUB_ACCOUNT", "OFFRAMP_ACCOUNT", "CARD_ACCOUNT"]);

export const transactionActivity = z.object({id: z.string(), activityType: z.string(), type: transactionActivityType, direction: activityDirection, amount: z.number(), currency: z.string(), status: transactionStatus, reference: z.string().optional(), accountId: z.string(), accountType: activityAccountType, subAccountId: z.string().optional(), accountTransactionId: z.string().optional(), groupId: z.string().optional(), narration: z.string().optional(), activityAt: z.string(), underReview: z.boolean().optional()});

export const transactionActivityList = z.object({name: z.string().optional(), size: z.number().int().gte(0).optional(), totalItems: z.number().int().gte(0).optional(), nextPage: z.number().int().gte(0).optional(), previousPage: z.number().int().gte(0).optional(), content: z.array(transactionActivity).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 transaction activities across the business
 * 
 * GET /ledger/transaction-activities
 */
export const getApiLedgerTransactionActivities = async (args: GetApiLedgerTransactionActivitiesArgs, options?: GetApiLedgerTransactionActivitiesOptions) => {
const {baseUrl = "https://external.dev.onboardpay.co", fetch: fetchFn = fetch, HMACAuth} = options ?? {}

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

if (args.accountId != null) query.append("accountId", String(args.accountId))
for (const item of args.type ?? []) query.append("type", String(item))
if (args.direction != null) query.append("direction", String(args.direction))
if (args.startDate != null) query.append("startDate", String(args.startDate))
if (args.endDate != null) query.append("endDate", String(args.endDate))
if (args.page != null) query.append("page", String(args.page))
if (args.size != null) query.append("size", String(args.size))
if (HMACAuth !== undefined) headers.set("x-api-key", HMACAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/ledger/transaction-activities${query.size > 0 ? `?${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(transactionActivityList, await res.json())
};