mirror of https://github.com/BTCPrivate/copay.git
133 lines
3.7 KiB
JavaScript
133 lines
3.7 KiB
JavaScript
'use strict';
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angular.module('copayApp.controllers').controller('JoinController',
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function($scope, $rootScope, $timeout, walletFactory, controllerUtils, Passphrase, notification) {
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$scope.loading = false;
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// QR code Scanner
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var cameraInput;
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var video;
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var canvas;
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var $video;
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var context;
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var localMediaStream;
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var _scan = function(evt) {
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if (localMediaStream) {
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context.drawImage(video, 0, 0, 300, 225);
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try {
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qrcode.decode();
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} catch (e) {
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//qrcodeError(e);
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}
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}
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$timeout(_scan, 500);
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};
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var _successCallback = function(stream) {
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video.src = (window.URL && window.URL.createObjectURL(stream)) || stream;
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localMediaStream = stream;
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video.play();
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$timeout(_scan, 1000);
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};
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var _scanStop = function() {
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$scope.showScanner = false;
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if (!$scope.isMobile) {
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if (localMediaStream && localMediaStream.stop) localMediaStream.stop();
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localMediaStream = null;
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video.src = '';
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}
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};
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var _videoError = function(err) {
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_scanStop();
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};
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qrcode.callback = function(data) {
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_scanStop();
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$scope.$apply(function() {
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$scope.connectionId = data;
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});
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};
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$scope.cancelScanner = function() {
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_scanStop();
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};
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$scope.openScanner = function() {
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if (window.cordova) return $scope.scannerIntent();
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$scope.showScanner = true;
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// Wait a moment until the canvas shows
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$timeout(function() {
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canvas = document.getElementById('qr-canvas');
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context = canvas.getContext('2d');
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if ($scope.isMobile) {
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cameraInput = document.getElementById('qrcode-camera');
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cameraInput.addEventListener('change', _scan, false);
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} else {
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video = document.getElementById('qrcode-scanner-video');
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$video = angular.element(video);
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canvas.width = 300;
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canvas.height = 225;
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context.clearRect(0, 0, 300, 225);
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navigator.getUserMedia({
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video: true
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}, _successCallback, _videoError);
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}
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}, 500);
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};
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$scope.scannerIntent = function() {
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cordova.plugins.barcodeScanner.scan(
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function onSuccess(result) {
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if (result.cancelled) return;
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$scope.connectionId = result.text;
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$rootScope.$digest();
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},
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function onError(error) {
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alert('Scanning error');
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});
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}
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$scope.join = function(form) {
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if (form && form.$invalid) {
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notification.error('Error', 'Please enter the required fields');
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return;
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}
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$scope.loading = true;
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walletFactory.network.on('badSecret', function() {});
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Passphrase.getBase64Async($scope.joinPassword, function(passphrase) {
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walletFactory.joinCreateSession($scope.connectionId, $scope.nickname, passphrase, function(err, w) {
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$scope.loading = false;
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if (err || !w) {
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if (err === 'joinError')
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notification.error('Can\'t find peer.');
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else if (err === 'walletFull')
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notification.error('The wallet is full');
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else if (err === 'badNetwork')
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notification.error('Network Error', 'The wallet your are trying to join uses a different Bitcoin Network. Check your settings.');
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else if (err === 'badSecret')
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notification.error('Bad secret', 'The secret string you entered is invalid');
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else
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notification.error('Unknown error');
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controllerUtils.onErrorDigest();
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} else {
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controllerUtils.startNetwork(w, $scope);
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}
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});
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});
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}
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});
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