/*

 Controller to edit bookmark credentials

 Copyright 2013 Thincast Technologies GmbH, Author: Martin Fleisz

 This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.

 If a copy of the MPL was not distributed with this file, You can obtain one at

 http://mozilla.org/MPL/2.0/.

 */

#import "CredentialsEditorController.h"

#import "Bookmark.h"

#import "Utils.h"

@interface CredentialsEditorController ()

@end

#define SECTION_CREDENTIALS 0

#define SECTION_COUNT 1

@implementation CredentialsEditorController

- (id)initWithBookmark:(ComputerBookmark *)bookmark

{

	if ((self = [super initWithStyle:UITableViewStyleGrouped]))

	{

		// set additional settings state according to bookmark data

		_bookmark = [bookmark retain];

		_params = [bookmark params];

	}

	return self;

}

- (void)viewDidLoad

{

	[super viewDidLoad];

	[self setTitle:NSLocalizedString(@"Credentials", @"Credentials title")];

}

- (void)viewDidUnload

{

	[super viewDidUnload];

	// Release any retained subviews of the main view.

}

- (void)viewWillDisappear:(BOOL)animated

{

	[super viewWillDisappear:animated];

	// foce any active editing to stop

	[[self view] endEditing:NO];

}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation

{

	return YES;

}

- (void)dealloc

{

	[super dealloc];

	[_bookmark release];

}

#pragma mark -

#pragma mark Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView

{

	// Return the number of sections.

	return SECTION_COUNT;

}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section

{

	// Return the number of rows in the section.

	switch (section)

	{

		case SECTION_CREDENTIALS: // credentials

			return 3;

		default:

			break;

	}

	return 0;

}

// set section headers

- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section

{

	switch (section)

	{

		case SECTION_CREDENTIALS:

			return NSLocalizedString(@"Credentials", @"'Credentials': credentials settings header");

	}

	return @"unknown";

}

// Customize the appearance of table view cells.

- (UITableViewCell *)tableView:(UITableView *)tableView

         cellForRowAtIndexPath:(NSIndexPath *)indexPath

{

	// determine the required cell type

	NSString *cellType = nil;

	switch ([indexPath section])

	{

		case SECTION_CREDENTIALS: // credentials

			if ([indexPath row] == 1)

				cellType = TableCellIdentifierSecretText; // password field

			else

				cellType = TableCellIdentifierText;

			break;

		default:

			break;

	}

	NSAssert(cellType != nil, @"Couldn't determine cell type");

	// get the table view cell

	UITableViewCell *cell = [self tableViewCellFromIdentifier:cellType];

	NSAssert(cell, @"Invalid cell");

	// set cell values

	switch ([indexPath section])

	{

			// credentials

		case SECTION_CREDENTIALS:

			[self initCredentialSettings:indexPath cell:cell];

			break;

		default:

			break;

	}

	return cell;

}

// updates credentials in the UI

- (void)initCredentialSettings:(NSIndexPath *)indexPath cell:(UITableViewCell *)cell

{

	switch (indexPath.row)

	{

		case 0:

		{

			EditTextTableViewCell *textCell = (EditTextTableViewCell *)cell;

			[[textCell textfield] setTag:GET_TAG_FROM_PATH(indexPath)];

			[[textCell label]

			    setText:NSLocalizedString(@"Username", @"'Username': Bookmark username")];

			[[textCell textfield] setText:[_params StringForKey:@"username"]];

			[[textCell textfield]

			    setPlaceholder:NSLocalizedString(@"not set", @"not set placeholder")];

			break;

		}

		case 1:

		{

			EditSecretTextTableViewCell *textCell = (EditSecretTextTableViewCell *)cell;

			[[textCell textfield] setTag:GET_TAG_FROM_PATH(indexPath)];

			[[textCell label]

			    setText:NSLocalizedString(@"Password", @"'Password': Bookmark password")];

			[[textCell textfield] setText:[_params StringForKey:@"password"]];

			[[textCell textfield]

			    setPlaceholder:NSLocalizedString(@"not set", @"not set placeholder")];

			break;

		}

		case 2:

		{

			EditTextTableViewCell *textCell = (EditTextTableViewCell *)cell;

			[[textCell textfield] setTag:GET_TAG_FROM_PATH(indexPath)];

			[[textCell label] setText:NSLocalizedString(@"Domain", @"'Domain': Bookmark domain")];

			[[textCell textfield] setText:[_params StringForKey:@"domain"]];

			[[textCell textfield]

			    setPlaceholder:NSLocalizedString(@"not set", @"not set placeholder")];

			break;

		}

		default:

			NSLog(@"Invalid row index in settings table!");

			break;

	}

}

#pragma mark -

#pragma mark Text Field delegate

- (BOOL)textFieldShouldReturn:(UITextField *)textField

{

	[textField resignFirstResponder];

	return NO;

}

- (BOOL)textFieldShouldEndEditing:(UITextField *)textField

{

	switch (textField.tag)

	{

			// update credentials settings

		case GET_TAG(SECTION_CREDENTIALS, 0):

			[_params setValue:[textField text] forKey:@"username"];

			break;

		case GET_TAG(SECTION_CREDENTIALS, 1):

			[_params setValue:[textField text] forKey:@"password"];

			break;

		case GET_TAG(SECTION_CREDENTIALS, 2):

			[_params setValue:[textField text] forKey:@"domain"];

			break;

		default:

			break;

	}

	return YES;

}

@end