import APIClient from 'App/api_client';
import Alert, { IAlert } from "Types/alert";

export default class AlertsService {
  private client: APIClient;

  constructor(client?: APIClient) {
    this.client = client ? client : new APIClient();
  }

  initClient(client?: APIClient) {
    this.client = client || new APIClient();
  }

  save(instance: Alert): Promise<IAlert> {
    return this.client.post(instance['alertId'] ? `/alerts/${instance['alertId']}` : '/alerts', instance.toData())
      .then(response => response.json())
      .then(response => response.data || {})
      .catch(Promise.reject)
  }

  fetchTriggerOptions(): Promise<{ name: string, value: string | number }[]> {
    return this.client.get('/alerts/triggers')
      .then(r => r.json())
      .then(j => j.data || [])
      .catch(Promise.reject)
  }

  fetchList(): Promise<IAlert[]> {
    return this.client.get('/alerts')
      .then(r => r.json())
      .then(j => j.data || [])
      .catch(Promise.reject)
  }

  fetch(id: string): Promise<IAlert> {
    return this.client.get(`/alerts/${id}`)
      .then(r => r.json())
      .then(j => j.data || {})
      .catch(Promise.reject)
  }

  remove(id: string): Promise<IAlert> {
    return this.client.delete(`/alerts/${id}`)
      .then(r => r.json())
      .then(j => j.data || {})
      .catch(Promise.reject)
  }
}