import IFunnel from 'App/mstore/types/funnel';
import APIClient from 'App/api_client';

export default class FunnelService {
  private client: APIClient;

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

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

  all(): Promise<any[]> {
    return this.client
      .get('/funnels')
      .then((response) => response.json())
      .then((response) => response.data || []);
  }

  one(funnelId: string): Promise<any> {
    return this.client
      .get(`/funnels/${funnelId}`)
      .then((response) => response.json());
  }

  save(funnel: IFunnel): Promise<any> {
    return this.client
      .post('/funnels', funnel)
      .then((response) => response.json());
  }

  delete(funnelId: string): Promise<any> {
    return this.client
      .delete(`/funnels/${funnelId}`)
      .then((response) => response.json());
  }

  fetchInsights(funnelId: string, payload: any): Promise<any> {
    return this.client
      .post(`/funnels/${funnelId}/insights`, payload)
      .then((response) => response.json());
  }

  fetchIssues(funnelId?: string, payload?: any): Promise<any> {
    const path = funnelId ? `/funnels/${funnelId}/issues` : '/funnels/issues';
    return this.client
      .post(path, payload)
      .then((response) => response.json())
      .then((response) => response.data || []);
  }

  fetchIssue(funnelId: string, issueId: string): Promise<any> {
    return this.client
      .post(`/funnels/${funnelId}/issues/${issueId}/sessions`, {})
      .then((response) => response.json())
      .then((response) => response.data || {});
  }
}