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// ///////////////////////////////////////////////////////////////////////////////

// Copyright (C) 2010, Frank Blumenberg

//

// See License.txt for complete licensing and attribution information.

// Permission is hereby granted, free of charge, to any person obtaining a copy

// of this software and associated documentation files (the "Software"), to deal

// in the Software without restriction, including without limitation the rights

// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

// copies of the Software, and to permit persons to whom the Software is

// furnished to do so, subject to the following conditions:

//

// The above copyright notice and this permission notice shall be included in all

// copies or substantial portions of the Software.

//

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

// THE SOFTWARE.

//

// ///////////////////////////////////////////////////////////////////////////////

#import "SettingViewController.h"

#import "InAppSettings.h"

#import "MKConnectionController.h"

#import "NSData+MKCommandEncode.h"

#import "NSData+MKPayloadEncode.h"

#import "MKDatatypes.h"

#import "MKDataConstants.h"

@implementation SettingViewController

@synthesize setting=_setting;

#pragma mark -

- (id)initWithSettingDatasource:(NSMutableDictionary*)aSetting {

  if ((self = [super initWithFile:@"Setting"])) {

    self.setting = aSetting;

    super.dataSource = self;

  }

  return self;

}

- (void)dealloc {

  self.setting=nil;

  [_setting release];

  [super dealloc];

}

#pragma mark -

#pragma mark View lifecycle

- (void)viewDidLoad {

  [super viewDidLoad];

  UIBarButtonItem* renameButton;

  renameButton =  [[[UIBarButtonItem alloc]

                    initWithTitle:NSLocalizedString(@"Save",@"Save toolbar item")

                            style:UIBarButtonItemStyleDone

                            target:self

                            action:@selector(saveSetting:)] autorelease];

  UIBarButtonItem* spacer;

  spacer =  [[[UIBarButtonItem alloc]

                    initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace

                    target:nil

                    action:nil] autorelease];

  UIBarButtonItem* reloadButton;

  reloadButton =  [[[UIBarButtonItem alloc]

                    initWithTitle:NSLocalizedString(@"Reload", @"Reload toolbar item")

                            style:UIBarButtonItemStyleBordered

                            target:self

                            action:@selector(reloadSetting:)] autorelease];

        [self setToolbarItems:[NSArray arrayWithObjects:renameButton,spacer,reloadButton,nil]];

}

- (void)viewDidUnload {

  [super viewDidUnload];

  NSNotificationCenter * nc = [NSNotificationCenter defaultCenter];

  [nc removeObserver:self];

  DLog(@"unload");  

}

#pragma mark -

// called after this controller's view will appear

- (void)viewWillAppear:(BOOL)animated

{      

  [self.navigationController setToolbarHidden:NO animated:NO];

  NSNotificationCenter * nc = [NSNotificationCenter defaultCenter];

  [nc addObserver:self

         selector:@selector(readSettingNotification:)

             name:MKReadSettingNotification

           object:nil];

  [nc addObserver:self

         selector:@selector(writeSettingNotification:)

             name:MKWriteSettingNotification

           object:nil];

}

// called after this controller's view will appear

- (void)viewWillDisappear:(BOOL)animated {

  NSNotificationCenter * nc = [NSNotificationCenter defaultCenter];

  [nc removeObserver:self];

}

#pragma mark -

#pragma mark Save Setting

- (void)saveSetting:(id)sender {

  DLog(@"save setting");

  MKConnectionController * cCtrl = [MKConnectionController sharedMKConnectionController];

  NSData * payload = [NSData payloadForWriteSettingRequest:self.setting];

  NSData * data = [payload dataWithCommand:MKCommandWriteSettingsRequest

                                forAddress:MKAddressFC];

  [cCtrl sendRequest:data];

}

- (void) writeSettingNotification:(NSNotification *)aNotification {

        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Setting" message:@"Setting saved"

                                                 delegate:self cancelButtonTitle:@"OK" otherButtonTitles: nil];

        [alert show];  

        [alert release];

}

#pragma mark -

#pragma mark Reload Setting

- (void)reloadSetting:(id)sender {

  MKConnectionController * cCtrl = [MKConnectionController sharedMKConnectionController];

  NSNumber* theIndex = [self.setting objectForKey:kMKDataKeyIndex];

  uint8_t index = [theIndex unsignedCharValue];

  NSData * data = [NSData dataWithCommand:MKCommandReadSettingsRequest

                               forAddress:MKAddressFC

                         payloadWithBytes:&index

                                   length:1];

  [cCtrl sendRequest:data];

}

- (void) readSettingNotification:(NSNotification *)aNotification {

  NSDictionary* d=[aNotification userInfo];

  self.setting = [d mutableCopy];

  [super.settingsTableView reloadData];

}

#pragma mark -

#pragma mark InAppSettingsDatasource

- (id) objectForKey:(id)aKey {

  return [self.setting objectForKey:aKey];

}

- (void) setObject:(id)anObject forKey:(id)aKey {

  [self.setting setObject:anObject forKey:aKey];

}

@end