BOOL PlayButtonHide;
BOOL PreviousButtonHide;
BOOL NextButtonHide;
BOOL HeartButtonBarHide;
BOOL HeartButtonViewHide;
BOOL AttributionHide;
BOOL ChangeBlur;
BOOL RightAccessoryIndicator;
BOOL LeftAccessoryIndicator;
BOOL RadialGrad;
BOOL CoverArt;
BOOL IdleTime;

//Respring function, needed to perform a proper respring.
@interface FBSystemService : NSObject
+(id)sharedInstance;
-(void)exitAndRelaunch:(bool)arg1;
@end

static void RespringDevice() {
    [[%c(FBSystemService) sharedInstance] exitAndRelaunch:YES];
}
//End respring

%hook SPTNowPlayingPreviousTrackButton
  -(long long) icon {
    if(PreviousButtonHide) {
      return nil;
    } else {
      return %orig;
    }
  }
%end

%hook SPTNowPlayingNextTrackButton
  -(long long) icon {
    if(NextButtonHide) {
        return nil;
      } else {
        return %orig;
      }
    }
%end

%hook SPTNowPlayingPlayButtonV2
  -(void) applyIcon {
    if(PlayButtonHide) {
      return;
    } else {
      %orig;
    }
  }
%end

%hook SPTNowPlayingBarHeartViewController
  -(void) viewDidLoad {
    if(HeartButtonBarHide) {
      return;
    }
    %orig;
  }
%end

%hook SPTNowPlayingFreeTierFeedbackButton
  -(void) applyIcon {
    if(HeartButtonViewHide) {
      return;
    }
    %orig;
  }
%end

%hook SPTCanvasViewController
  -(void) setShouldShowAttribution:(bool)arg1 {
    if(AttributionHide) {
      arg1 = FALSE;
    }
    %orig(arg1);
  }
%end

%hook SPTImageBlurView
  -(void) setBlurIntensity:(double)arg1 {
    if(ChangeBlur) {
      arg1 = 0.5;
    }
    %orig(arg1);
  }
%end

%hook SPTNowPlayingHeadUnitViewV2
  -(void) setRightAccessoryIndicator:(id)arg1 {
    if(RightAccessoryIndicator) {
      return;
    }
    %orig(arg1);
  }
%end

%hook SPTNowPlayingHeadUnitViewV2
  -(void) setLeftAccessoryIndicator:(id)arg1 {
    if(RightAccessoryIndicator) {
      return;
    }
    %orig(arg1);
  }
%end

%hook SPTNowPlayingShowsFormatBackgroundRadialGradientLayer
  -(void) drawInContext:(CGContext*)arg1 {
    if(RadialGrad) {
      return;
    }
    %orig(arg1);
  }
%end

%hook SPTNowPlayingContentCell
  -(void) setView:(id)arg1 visible:(BOOL)arg2 animated:(BOOL)arg3 {
    if (CoverArt) {
      nil;
    } else {
      %orig;
    }
  }
%end

%hook SPTNowPlayingContainerIdleMonitor
  -(id) initWithIdleWaitInterval:(double)arg1 view:(id)arg2 {
    if(IdleTime) {
      arg1 = 10;
    }
    return %orig;
  }
%end

static void loadPrefs() {
  NSString *preferencesPath = @"/User/Library/Preferences/com.nicksb.lstextify.plist";
  NSMutableDictionary *preferences = [[NSMutableDictionary alloc] initWithContentsOfFile:preferencesPath];
  if(!preferences) {
    preferences = [[NSMutableDictionary alloc] init];
    PlayButtonHide = YES;
    PreviousButtonHide = YES;
    NextButtonHide = YES;
    HeartButtonBarHide = YES;
    HeartButtonViewHide = YES;
    AttributionHide = YES;
    ChangeBlur = YES;
    RightAccessoryIndicator = YES;
    LeftAccessoryIndicator = YES;
    RadialGrad = YES;
    CoverArt = YES;
    IdleTime = YES;
  } else {
    PlayButtonHide = [[preferences objectForKey:@"isEnabled"] boolValue];
    PreviousButtonHide = [[preferences objectForKey:@"isEnabled2"] boolValue];
    NextButtonHide = [[preferences objectForKey:@"isEnabled3"] boolValue];
    HeartButtonBarHide = [[preferences objectForKey:@"isEnabled4"] boolValue];
    HeartButtonViewHide = [[preferences objectForKey:@"isEnabled5"] boolValue];
    AttributionHide = [[preferences objectForKey:@"isEnabled6"] boolValue];
    ChangeBlur = [[preferences objectForKey:@"isEnabled7"] boolValue];
    RightAccessoryIndicator = [[preferences objectForKey:@"isEnabled8"] boolValue];
    LeftAccessoryIndicator = [[preferences objectForKey:@"isEnabled9"] boolValue];
    RadialGrad = [[preferences objectForKey:@"isEnabled10"] boolValue];
    CoverArt = [[preferences objectForKey:@"isEnabled11"] boolValue];
    IdleTime = [[preferences objectForKey:@"isEnabled12"] boolValue];
  }
  [preferences release];
}

//Change this to your postNotification from your settings.
static NSString *nsNotificationString = @"com.nicksb.lstextify/preferences.changed";
static void notificationCallback(CFNotificationCenterRef center, void *observer, CFStringRef name, const void *object, CFDictionaryRef userInfo) {
  loadPrefs();
}

%ctor {
  NSAutoreleasePool *pool = [NSAutoreleasePool new];
  loadPrefs();
  notificationCallback(NULL, NULL, NULL, NULL, NULL);
  CFNotificationCenterAddObserver(CFNotificationCenterGetDarwinNotifyCenter(), NULL, notificationCallback, (CFStringRef)nsNotificationString, NULL, CFNotificationSuspensionBehaviorCoalesce);
  [pool release];

//Respring
  CFNotificationCenterAddObserver(CFNotificationCenterGetDarwinNotifyCenter(), NULL, (CFNotificationCallback)RespringDevice, CFSTR("com.nicksb.lstextify/respring"), NULL, CFNotificationSuspensionBehaviorDeliverImmediately);
}