import { Injectable } from '@angular/core';
import { Store } from './store';
import { ApiProvider } from '../../services/api/api.provider';
import 'rxjs/add/operator/map';
import * as _ from 'lodash';



@Injectable()
export class StoreProvider {

  stores: Store[];
  // currentBeacon: Store;
  constructor(public apiProvider: ApiProvider) {
  }

    create(storeParameters: any ) {
    // TODO REMOVE
    let payload = storeParameters;
    let promise = new Promise((resolve, reject) => {
        this.apiProvider.api('POST', `/v1/store` , payload)
      .then((response: any) => {
        if (response.id) {
          // cast to class?
          resolve(response); //
        } else {
          reject();
        }
      },  (err) => { // catch error
        // @todo: We should check for errors ?!?
            reject(err);
          });
      });

    return promise;
  }

  retrieve(storeId: string) {
    let payload: any = {};
    let promise = new Promise((resolve, reject) => {
        this.apiProvider.api('GET', `/v1/store/${storeId}`, payload)
      .then((response: any) => {
          if (response.id){
          console.log(this.stores);
          resolve(Store.fromJson(response));
          }else {
            reject();
          }
      // },  (err) => { // catch error
      //   // @todo: We should check for errors ?!?
      //       reject(err);
      //`     }
      })
      .catch((err)=> reject(err));
      });

    return promise;
  }

  // this works because on app.module level there is an initial retrievebytenant call
  retrieveByTenant(tenantId: string) {
    let payload: any = {};
    payload.tenantId = tenantId;
   
    let promise = new Promise((resolve, reject) => {
        if ( _.isUndefined(this.stores) ) {
          this.apiProvider.api('GET', `/v1/stores`, payload)
          .then((response: any) => {
              this.stores = _.map((_.values(response)), Store.fromJson);
              console.log(this.stores);
              resolve(this.stores);
          },  (err) => { // catch error
            // @todo: We should check for errors ?!?
                reject(err);
          });
        }
        else  resolve(this.stores);
      });

    return promise;
  }

  retrieveByLocation(tenantId: string, coords: any, radius: number ) {
    let payload: any = {};
    payload.tenantId = tenantId;
    payload.radius = radius;
    payload.coords = coords;
    let promise = new Promise((resolve, reject) => {
        this.apiProvider.api('GET', `/v1/stores`, payload)
      .then((response: any) => {
          this.stores = _.map((_.values(response)), Store.fromJson);
          console.log(this.stores);
          resolve(this.stores); // ??
      },  (err) => { // catch error
        // @todo: We should check for errors ?!?
            reject(err);
          });
      });
    return promise;
  }

  //

  TestByTennat() {
    let payload: any = {};
    payload.tenantId = '57b540a3d4c62844f361a893';
    let promise = new Promise((resolve, reject) => {
        this.apiProvider.api('GET', `/v1/stores`, payload)
      .then((response: any) => {
          this.stores = _.map((_.values(response)), Store.fromJson);
          console.log(this.stores);
          resolve(this.stores);
      },  (err) => {
            reject(err);
          });
      });

    return promise;
  }

  TestByLocation(tenantId: string, coords: any, radius: number ) {
    let payload: any = {};
    payload.tenantId = tenantId;
    payload.radius = radius;
    payload.coords = coords;
    let promise = new Promise((resolve, reject) => {
        this.apiProvider.api('GET', `/v1/stores`, payload)
      .then((response: any) => {
          this.stores = _.map((_.values(response)), Store.fromJson);
          console.log(this.stores);
          resolve(this.stores); // ??
      },  (err) => { // catch error
        // @todo: We should check for errors ?!?
            reject(err);
          });
      });

    return promise;
  }

}