import { AlaiAPI } from "#domain/AlaiAPI.js";
import axios, { AxiosError, AxiosResponse } from "axios";
import { Result } from "sim-shared/domain/Result.js";
import { env } from "#config/env/env.js";
import { HttpClient } from "sim-shared/infrastructure/HTTPClient.js";

export class AlaiRepository {
  constructor(
    private httpClient: HttpClient
  ) {
  }

  private async manageRequest<E, T>(promiseReq: Promise<AxiosResponse<T>>): Promise<Result<string, T>> {
    try {
      const res = await promiseReq
      return {
        data: res.data
      }
    } catch (e) {
      if (axios.isAxiosError(e)) {
        const error = e as AxiosError
        return {
          error: error.code + " : " + String(error.response?.statusText)
        }
      } else {
        return {
          error: String(e)
        }
      }
    }
  }

  public static async login(): Promise<Result<string, AlaiAPI.LoginResponseDTO>> {
    const alaiUrl = env.ALAI_API_URL
    const endpoint = "/v1/auth/login"
    const fullUrl = alaiUrl + endpoint
    const data = {
      "username": env.ALAI_USERNAME,
      "password": env.ALAI_PASSWORD,
      "brandID": env.ALAI_BRANDID
    }

    try {
      const loginRes = await axios.post<AlaiAPI.LoginResponseDTO>(fullUrl, data)
      return {
        data: loginRes.data
      }
    } catch (e) {
      if (axios.isAxiosError(e)) {
        const error = e as AxiosError
        return {
          error: error.code + " : " + String(error.response?.statusText)
        }
      } else {
        return {
          error: String(e)
        }
      }
    }
  }

  /**
  * Los orders son la unidad que envuelve las peticiones para garantizar ideponencia.
  */
  public async createOrder() {
    // POST
    const endpoint = "/v1/order"
    const data: AlaiAPI.CreateOrderDTO = {
      type: "RETAIL",
      salesChannel: "OWN_CALLCENTER",
      status: "CONFIRMED",
      packages: [{ id: env.ALAI_PACKAGE as string }],
      subscriber: { id: env.ALAI_SUBSCRIBER_ID as string }
    }
    const promReq = this.httpClient.post<AlaiAPI.CreateOrderResponseDTO>(endpoint, data)
    const res = await this.manageRequest(promReq)
    return res
  }

  /*
  * Ver estado del order
  */
  public async getOrder(orderId: string) {
    const ENDPOINT = `/v1/order/${orderId}`
  }

  /**
  * 
  */
  public async createReserve(order: string, iccid: string): Promise<Result<string, string>> {
    const ENDPOINT = `/v1/sim/${iccid}/order/${order}`


  }
}