import { Injectable } from "@nestjs/common";
import { getErrorMessage } from "@bff/core/utils/error.util";
import { SimNotificationService } from "./sim-notification.service";
import type { SimNotificationContext } from "../interfaces/sim-base.interface";

interface RunOptions<T> {
  baseContext: SimNotificationContext;
  enrichSuccess?: (result: T) => Partial<SimNotificationContext>;
  enrichError?: (error: unknown) => Partial<SimNotificationContext>;
}

@Injectable()
export class SimActionRunnerService {
  constructor(private readonly simNotification: SimNotificationService) {}

  async run<T>(
    action: string,
    options: RunOptions<T>,
    handler: () => Promise<T>
  ): Promise<T> {
    try {
      const result = await handler();
      const successContext = {
        ...options.baseContext,
        ...(options.enrichSuccess ? options.enrichSuccess(result) : {}),
      };
      await this.simNotification.notifySimAction(action, "SUCCESS", successContext);
      return result;
    } catch (error) {
      const errorContext = {
        ...options.baseContext,
        error: getErrorMessage(error),
        ...(options.enrichError ? options.enrichError(error) : {}),
      };
      await this.simNotification.notifySimAction(action, "ERROR", errorContext);
      throw error;
    }
  }
}