/**
* @license
* Copyright (C) 2017-2018 "IoT.bzh"
* Author Sebastien Douheret <sebastien@iot.bzh>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*   http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

import { Component, OnInit, Input } from '@angular/core';

import { ISdk, SdkService, StatusType } from '../../../@core-xds/services/sdk.service';

@Component({
  selector: 'xds-sdk-select-dropdown',
  template: `
      <div class="form-group">
      <label>SDK</label>
      <select class="form-control" [(ngModel)]="curSdk" (click)="select()">
        <option *ngFor="let sdk of sdks" [ngValue]="sdk">{{sdk.name}}</option>
      </select>
    </div>
    `,
})
export class SdkSelectDropdownComponent implements OnInit {

  sdks: ISdk[];
  curSdk: ISdk;

  constructor(private sdkSvr: SdkService) { }

  ngOnInit() {
    this.curSdk = this.sdkSvr.getCurrent();
    this.sdkSvr.Sdks$.subscribe((s) => {
      if (s) {
        // Only list installed SDKs
        this.sdks = s.filter(ss => ss.status === StatusType.INSTALLED);
        if (this.curSdk === null || s.indexOf(this.curSdk) === -1) {
          this.sdkSvr.setCurrent(this.curSdk = this.sdks.length ? this.sdks[0] : null);
          this.curSdk = this.sdkSvr.getCurrent();
        }
      }
    });
  }

  select(s) {
    if (this.curSdk) {
      this.sdkSvr.setCurrent(this.curSdk);
    }
  }
}