mirror of https://github.com/BTCPrivate/copay.git
126 lines
4.0 KiB
JavaScript
126 lines
4.0 KiB
JavaScript
'use strict';
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angular.module('copayApp.controllers').controller('ImportController',
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function($scope, $rootScope, $location, controllerUtils, notification, isMobile, Compatibility) {
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$rootScope.title = 'Import a backup';
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$scope.importStatus = 'Importing wallet - Reading backup...';
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$scope.hideAdv = true;
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$scope.is_iOS = isMobile.iOS();
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var reader = new FileReader();
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var updateStatus = function(status) {
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$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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var password = $scope.password;
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updateStatus('Importing wallet - Setting things up...');
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var skipFields = [];
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if ($scope.skipPublicKeyRing)
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skipFields.push('publicKeyRing');
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if ($scope.skipTxProposals)
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skipFields.push('txProposals');
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$rootScope.iden.importEncryptedWallet(encryptedObj, password, skipFields, function(err, w) {
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if (!w) {
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$scope.loading = false;
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notification.error('Error', err || 'Wrong password');
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$rootScope.$digest();
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return;
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}
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// if wallet was never used, we're done
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if (!w.isReady()) {
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controllerUtils.installWalletHandlers($scope, w);
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controllerUtils.setFocusedWallet(w);
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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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$scope.loading = false;
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notification.error('Error', 'Error updating indexes: ' + err);
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}
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controllerUtils.installWalletHandlers($scope, w);
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controllerUtils.setFocusedWallet(w);
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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.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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Compatibility.importEncryptedWallet($rootScope.iden, encryptedObj, $scope.password, {},
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function(err, wallet){
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if (err) {
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notification.error('Error', 'Could not read wallet. Please check your password');
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} else {
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controllerUtils.installWalletHandlers($scope, wallet);
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controllerUtils.setFocusedWallet(wallet);
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return;
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}
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}
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);
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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 = $scope.file;
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var backupText = form.backupText.$modelValue;
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var password = form.password.$modelValue;
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if (!backupFile && !backupText) {
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$scope.loading = false;
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notification.error('Error', 'Please, select your backup file');
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$scope.loading = false;
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return;
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}
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if (backupFile) {
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reader.readAsBinaryString(backupFile);
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}
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else {
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Compatibility.importEncryptedWallet($rootScope.iden, backupText, $scope.password, {},
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function(err, wallet){
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if (err) {
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notification.error('Error', 'Could not read wallet. Please check your password');
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} else {
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controllerUtils.installWalletHandlers($scope, wallet);
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controllerUtils.setFocusedWallet(wallet);
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return;
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}
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}
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);
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try {
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_importBackup(backupText);
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} catch(e) {
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Compatibility.importEncryptedWallet(backupText, $scope.password, $scope.skipPublicKeyRing, $scope.skipTxProposals);
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}
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}
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};
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});
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