psp_api/src/modules/tspProviders/sales-invoice-tsp-switch.service.ts

import { BadRequestException, Injectable } from '@nestjs/common'
import {
  TspProviderBulkSendResultDto,
  TspProviderCorrectionSendPayloadDto,
  TspProviderCorrectionSendResponseDto,
  TspProviderGetResultDto,
  TspProviderOriginalSendPayloadDto,
  TspProviderRevokePayloadDto,
  TspProviderRevokeResponseDto,
  TspProviderSendItemResultDto,
} from './dto/provider-switch.dto'
import { NamaProviderSwitchAdapter } from './switch/nama/nama-provider.adapter'

@Injectable()
export class SalesInvoiceTspSwitchService {
  constructor(private readonly namaAdapter: NamaProviderSwitchAdapter) {}

  private resolveSwitch(providerCode: string) {
    const normalizedCode = providerCode.trim().toUpperCase() || ''

    let adapter: NamaProviderSwitchAdapter | null = null
    switch (normalizedCode) {
      case 'NAMA':
        adapter = this.namaAdapter
    }

    if (!adapter) {
      throw new BadRequestException(
        `${providerCode} برای ارسال انتخاب شده است که در حال حاضر پشتیبانی نمی شود.`,
      )
    }
    return adapter
  }

  async send(
    payload: TspProviderOriginalSendPayloadDto,
  ): Promise<TspProviderSendItemResultDto> {
    const adapter = this.resolveSwitch(payload.tsp_provider)

    return adapter.originalSend(payload)
  }

  async correction(
    payload: TspProviderCorrectionSendPayloadDto,
  ): Promise<TspProviderCorrectionSendResponseDto> {
    const adapter = this.resolveSwitch(payload.tsp_provider)

    return adapter.correctionSend(payload)
  }

  async sendBulk(
    payloads: TspProviderOriginalSendPayloadDto[],
  ): Promise<TspProviderBulkSendResultDto[]> {
    const groupedByProvider = new Map<string, TspProviderOriginalSendPayloadDto[]>()

    for (const payload of payloads) {
      const key = payload.tsp_provider?.trim().toUpperCase() || 'NAMA'
      const currentGroup = groupedByProvider.get(key) || []
      currentGroup.push(payload)
      groupedByProvider.set(key, currentGroup)
    }

    const result: TspProviderBulkSendResultDto[] = []
    for (const [providerCode, groupedPayloads] of groupedByProvider.entries()) {
      const adapter = this.resolveSwitch(providerCode)
      const providerResult = await adapter.sendBulk(groupedPayloads)
      result.push(...providerResult)
    }

    return result
  }

  async get(
    providerCode: string,
    invoiceId: string,
    tspToken: string,
  ): Promise<TspProviderGetResultDto> {
    const adapter = this.resolveSwitch(providerCode)
    return await adapter.get(invoiceId, tspToken)
  }

  async revoke(
    payload: TspProviderRevokePayloadDto,
  ): Promise<TspProviderRevokeResponseDto> {
    const adapter = this.resolveSwitch(payload.tsp_provider)
    return adapter.revoke(payload)
  }
}