import { Module } from "@nestjs/common";
import { BillingModule } from "../billing/billing.module";
import { StatementsController } from "./statements.controller";
import { StatementsService } from "./statements.service";
import { StatementMatcherService } from "./statement-matcher.service";
import { OCR_PROVIDER } from "./ocr/ocr.provider";
import { TesseractOcrProvider } from "./ocr/tesseract.provider";

/**
 * The concrete OCR engine is bound here and nowhere else — everything
 * downstream depends on the OcrProvider interface, so swapping Tesseract for a
 * managed extraction API is a one-line change in this file.
 */
@Module({
  imports: [BillingModule],
  controllers: [StatementsController],
  providers: [
    StatementsService,
    StatementMatcherService,
    { provide: OCR_PROVIDER, useClass: TesseractOcrProvider },
  ],
})
export class StatementsModule {}