mirror of https://github.com/BTCPrivate/copay.git
103 lines
2.8 KiB
JavaScript
103 lines
2.8 KiB
JavaScript
'use strict';
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angular.module('copayApp.controllers').controller('ImportController',
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function($scope, $rootScope, $location, walletFactory, controllerUtils, Passphrase, notification) {
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controllerUtils.redirIfLogged();
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$scope.title = 'Import a backup';
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$scope.importStatus = 'Importing wallet - Reading backup...';
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var reader = new FileReader();
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var updateStatus = function(status) {
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$scope.importStatus = status;
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$scope.$digest();
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}
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var _importBackup = function(encryptedObj) {
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Passphrase.getBase64Async($scope.password, function(passphrase) {
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updateStatus('Importing wallet - Setting things up...');
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var w, errMsg;
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// try to import encrypted wallet with passphrase
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try {
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w = walletFactory.import(encryptedObj, passphrase);
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} catch (e) {
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errMsg = e.message;
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}
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if (!w) {
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$scope.loading = false;
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notification.error('Error', errMsg || 'Wrong password');
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$rootScope.$digest();
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return;
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}
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// if wallet was never used, we're done
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if (!w.isReady()) {
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$rootScope.wallet = w;
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controllerUtils.startNetwork($rootScope.wallet, $scope);
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return;
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}
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// if it was used, we need to scan for indices
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w.updateIndexes(function(err) {
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updateStatus('Importing wallet - We are almost there...');
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if (err) {
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$scope.loading = false;
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notification.error('Error', 'Error updating indexes: ' + err);
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}
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$rootScope.wallet = w;
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controllerUtils.startNetwork($rootScope.wallet, $scope);
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});
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});
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};
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$scope.openFileDialog = function() {
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if (window.cshell) {
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return cshell.send('backup:import');
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}
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$scope.choosefile = !$scope.choosefile;
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};
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$scope.openPasteArea = function() {
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$scope.pastetext = !$scope.pastetext;
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};
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$scope.getFile = function() {
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// If we use onloadend, we need to check the readyState.
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reader.onloadend = function(evt) {
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if (evt.target.readyState == FileReader.DONE) { // DONE == 2
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var encryptedObj = evt.target.result;
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_importBackup(encryptedObj);
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}
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};
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};
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$scope.import = function(form) {
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$scope.loading = true;
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if (form.$invalid) {
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$scope.loading = false;
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notification.error('Error', 'There is an error in the form.');
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return;
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}
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var backupFile = $scope.file;
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var password = form.password.$modelValue;
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if (!backupFile) {
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$scope.loading = false;
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notification.error('Error', 'Please, select your backup file or paste the file contents');
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$scope.loading = false;
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return;
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}
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if (backupFile) {
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reader.readAsBinaryString(backupFile);
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}
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};
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});
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