admin/services/withdrawals.ts

import type { BankAccountOwnerType, BankAccountResponseDto, CreateBankAccountDto, WithdrawalResponseDto } from '@/api/generated/models'
import {
  createServiceError,
  errorResult,
  handleServiceError,
  type ServiceCallOptions,
  type ServiceResult,
  shouldBubbleErrorToParent,
  successResult,
} from '@/services/errorHandler'
import { unwrapApiData } from '@/services/apiResponse'
import { getFinancial } from '@/api/generated/financial/financial'
import { parseRemittanceList, unwrapApiPayload } from '@/helpers/listResponse'
import { ANALYTICS_EVENTS, trackAnalyticsEventOnce } from '@/lib/analytics'
import { texts } from '@/texts'

// docs/workflows/fa/settlement-withdrawal.md — Path A (self-service wallet
// withdrawal). Distinct from admin settlement (Path B), which never
// touches `wallets.balance` — out of scope here.

export type { BankAccountOwnerType }
export type BankAccount = BankAccountResponseDto & {
  verificationStatus?: 'pending_review' | 'approved' | 'rejected'
  rejectionReason?: string | null
  nationalCode?: string | null
}
export type CreateBankAccountPayload = CreateBankAccountDto & {
  nationalCode?: string
}
export type WithdrawalRequest = WithdrawalResponseDto

const financialApi = getFinancial()

export const LIST_BANK_ACCOUNTS = async (options?: ServiceCallOptions): Promise<ServiceResult<BankAccount[]>> => {
  try {
    const res = await financialApi.bankAccountsControllerListMine()
    const payload = unwrapApiPayload(res.data)
    const items = Array.isArray(payload)
      ? payload
      : Array.isArray((payload as { items?: unknown[] }).items)
        ? (payload as { items: unknown[] }).items
        : []

    return successResult(items as BankAccount[])
  } catch (error) {
    const normalizedError = handleServiceError(error, options)

    if (shouldBubbleErrorToParent(options)) {
      throw normalizedError
    }

    return errorResult(normalizedError)
  }
}

export const CREATE_BANK_ACCOUNT = async (
  payload: CreateBankAccountPayload,
  options?: ServiceCallOptions
): Promise<ServiceResult<BankAccount>> => {
  try {
    const res = await financialApi.bankAccountsControllerCreate(payload)
    const body = res.data

    if (!body.success) {
      throw createServiceError(body.message || texts.wallet.bankAccountCreateFailed)
    }

    const result = unwrapApiData(body)

    if (!result?.id) {
      throw createServiceError(texts.common.invalidServerResponse)
    }

    return successResult(result)
  } catch (error) {
    const normalizedError = handleServiceError(error, options)

    if (shouldBubbleErrorToParent(options)) {
      throw normalizedError
    }

    return errorResult(normalizedError)
  }
}

export const LIST_WITHDRAWAL_REQUESTS = async (options?: ServiceCallOptions): Promise<ServiceResult<{ items: WithdrawalRequest[] }>> => {
  try {
    const res = await financialApi.withdrawalRequestsControllerListMine({ page: 1, pageSize: 30, sort: '-createdAt' })

    const parsed = parseRemittanceList<WithdrawalRequest>(res.data, 'items')

    return successResult({ items: parsed.items })
  } catch (error) {
    const normalizedError = handleServiceError(error, options)

    if (shouldBubbleErrorToParent(options)) {
      throw normalizedError
    }

    return errorResult(normalizedError)
  }
}

// amount is in Toman (platform-wide convention — see payment.md's note on
// the matching CreatePaymentDto Swagger typo; CreateWithdrawalRequestDto
// has the same "Rials" typo in its Swagger annotation).
export const CREATE_WITHDRAWAL_REQUEST = async (
  bankAccountId: string,
  amount: number,
  options?: ServiceCallOptions
): Promise<ServiceResult<WithdrawalRequest>> => {
  try {
    const res = await financialApi.withdrawalRequestsControllerCreate({
      bankAccountId,
      amount,
    })
    const payload = res.data

    if (!payload.success) {
      throw createServiceError(payload.message || texts.wallet.withdrawalCreateFailed)
    }

    const result = unwrapApiData(payload)

    if (!result?.id) {
      throw createServiceError(texts.common.invalidServerResponse)
    }

    trackAnalyticsEventOnce(ANALYTICS_EVENTS.WITHDRAWAL_REQUESTED, result.id, {
      withdrawal_id: result.id,
      value: amount * 10,
      currency: 'IRR',
      withdrawal_status: result.status,
    })

    return successResult(result)
  } catch (error) {
    const normalizedError = handleServiceError(error, options)

    if (shouldBubbleErrorToParent(options)) {
      throw normalizedError
    }

    return errorResult(normalizedError)
  }
}