import axios, { AxiosInstance } from 'axios'
import { WyreAPIOptions } from './WyreAPIOptions'

// tslint:disable: no-console

export class WyreAxiosInstance {
  private axiosInstance: AxiosInstance

  private constructor(
    private options: WyreAPIOptions,
    private secretKey?: string,
  ) {
  }

  public static newInstance(
    options: WyreAPIOptions,
    secretKey?: string,
  ) {
    const instance = new WyreAxiosInstance(options, secretKey)
    instance.initialize()
    return instance
  }

  public getAxiosInstance(): AxiosInstance {
    return this.axiosInstance
  }

  private initialize() {
    const headers = {}
    if (this.secretKey) {
      // tslint:disable-next-line: no-string-literal
      headers['Authorization'] = `Bearer ${this.secretKey}`
      // console.log('headers:', headers)
    }

    this.axiosInstance = axios.create({
      baseURL: `${this.options.baseUrl}`,
      // timeout: 1000,
      headers,
    })
  }

  public setSecretKey(secretKey: string) {
    this.secretKey = secretKey
    this.initialize()
  }
}