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/**
* @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, ViewChild, AfterViewChecked, ElementRef } from '@angular/core';
import { NgbActiveModal } from '@ng-bootstrap/ng-bootstrap';
import { AlertService } from '../../../@core-xds/services/alert.service';
import { SdkService, ISdk } from '../../../@core-xds/services/sdk.service';
import 'rxjs/add/operator/bufferTime';
@Component({
selector: 'xds-sdk-install-modal',
template: `
<div tabindex="-1">
<div class="modal-header">
SDK installation
</div>
<div class="modal-body row">
<div class="col-12 text-center">
Installation of <b> {{ sdk?.name }} '</b> <span [innerHTML]="instStatus"></span>
</div>
<br>
<br>
<div class="col-12 text-center">
<textarea rows="20" class="textarea-scroll" #scrollOutput [innerHtml]="installOutput"></textarea>
</div>
<div class="col-12 text-center">
<button type="button" class="btn btn-md" tabindex="1"
[ngClass]="(btnName=='Cancel')?'btn-secondary':'btn-primary'"
(click)="onBtnClick()">{{ btnName }}</button>
</div>
</div>
<!-- <div *ngIf="footer!=''" class="modal-footer">
<div class="col-12 text-center">
</div>
</div> -->
</div>
`,
styles: [`
.btn {
margin-top: 2em;
min-width: 10em;
}
.textarea-scroll {
font-family: monospace;
width: 100%;
overflow-y: scroll;
`],
})
export class SdkInstallComponent implements OnInit {
@Input() sdk;
@ViewChild('scrollOutput') private scrollContainer: ElementRef;
constructor(
private modalRef: NgbActiveModal,
private alert: AlertService,
private sdkSvr: SdkService,
) { }
onInstallSub: any;
installOutput = '';
btnName = 'Cancel';
instStatus = '';
ngOnInit() {
this.instStatus = 'in progress...';
this.onInstallSub = this.sdkSvr.onInstall()
.bufferTime(500) // prevent browser freeze
.subscribe(evts => {
let out = '';
evts.forEach(ev => {
if (ev.exited) {
this.btnName = 'OK';
this.instStatus = '<font color="green"> Done. </font>';
if (ev.code === 0) {
this.alert.info('SDK ' + ev.sdk.name + ' successfully installed.');
} else {
if (ev.sdk.lastError !== '') {
this.alert.error(ev.sdk.lastError);
} else {
this.alert.error('SDK ' + ev.sdk.name + ' installation failed. ' + ev.error);
}
}
} else {
if (ev.stdout !== '') {
out += ev.stdout;
}
if (ev.stderr !== '') {
out += ev.stderr;
}
}
});
if (out !== '') {
this.installOutput += out;
this._scrollToBottom();
}
});
}
onBtnClick(): void {
this.onInstallSub.unsubscribe();
if (this.btnName === 'Cancel') {
this.btnName = 'OK';
this.instStatus = '<b><font color="red"> ABORTED </font></b>';
this.sdkSvr.abortInstall(this.sdk).subscribe(r => { }, err => this.alert.error(err));
} else {
this.modalRef.close();
}
}
private _scrollToBottom(): void {
try {
this.scrollContainer.nativeElement.scrollTop = this.scrollContainer.nativeElement.scrollHeight;
} catch (err) { }
}
}
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