//

// FreeOTP

//

// Authors: Nathaniel McCallum <npmccallum@redhat.com>

//

// Copyright (C) 2014 Nathaniel McCallum, Red Hat

//

// 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 "RenameTokenViewController.h"

#import "TokenStore.h"

@interface RenameTokenViewController () <UITextFieldDelegate>

@end

@implementation RenameTokenViewController

- (void)viewWillAppear:(BOOL)animated

{

if (self.popover != nil)

self.navigationItem.leftBarButtonItem = nil;

TokenStore* ts = [[TokenStore alloc] init];

Token* t = [ts get:self.token];

self.issuer.text = t.issuer;

self.label.text = t.label;

self.issuerDefault.text = t.issuerDefault;

self.labelDefault.text = t.labelDefault;

self.issuer.delegate = self;

self.label.delegate = self;

[self textField:self.issuer shouldChangeCharactersInRange:NSRangeFromString(@"") replacementString:@""];

}

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string

{

BOOL issuer, label;

string = [textField.text stringByReplacingCharactersInRange:range withString:string];

if (textField == self.issuer)

issuer = [string isEqualToString:self.issuerDefault.text];

else

issuer = [self.issuer.text isEqualToString:self.issuerDefault.text];

if (textField == self.label)

label = [string isEqualToString:self.labelDefault.text];

else

label = [self.label.text isEqualToString:self.labelDefault.text];

self.button.enabled = !issuer || !label;

return YES;

}

- (IBAction)resetClicked:(id)sender

{

self.issuer.text = self.issuerDefault.text;

self.label.text = self.labelDefault.text;

[self textField:self.issuer shouldChangeCharactersInRange:NSRangeFromString(@"") replacementString:@""];

}

- (IBAction)doneClicked:(id)sender

{

TokenStore* ts = [[TokenStore alloc] init];

Token* t = [ts get:self.token];

t.issuer = self.issuer.text;

t.label = self.label.text;

[ts save:t];

[self cancelClicked:sender];

}

- (IBAction)cancelClicked:(id)sender {

if (self.popover == nil)

[self dismissViewControllerAnimated:YES completion:nil];

else {

[self.popover dismissPopoverAnimated:YES];

[self.popover.delegate popoverControllerDidDismissPopover:self.popover];

}

}

@end