//
//  CustomRadioGroup.h
//  JasonDevelop
//
//  Created by Jason Lee on 3/10/14.
//  Copyright (c) jasondevelop. All rights reserved.
//
@import UIKit;

@protocol CustomRadioGroupDelegate;
@protocol CustomRadioReusableGroupDelegate;

@protocol CustomRadioButtonDelegate <NSObject>

@optional
- (void)didCheckRadioButton:(id)sender;
@end

@interface CustomRadioButton : UIButton {

@protected
    UIImage *_normalImage, *_highlightImage;
    UIImage *_bgNormalImage, *_bgHighlightImage;
    UIColor *_titleColorNormal, *_titleColorHighlight;
    UIEdgeInsets _insets;
    UIEdgeInsets _bgInsets;
    BOOL _checked;
}

@property (weak, nonatomic) id <CustomRadioButtonDelegate> delegate;
@property (strong, nonatomic) id value;
@property (assign, nonatomic) BOOL checked;
@property (assign, nonatomic) IBInspectable CGRect imageRect; //set with interfacebuilder
@property (strong, nonatomic) UIImage *normalImage;
@property (strong, nonatomic) UIImage *highlightImage;
@property (strong, nonatomic) IBInspectable UIImage *bgImageNormal;
@property (strong, nonatomic) IBInspectable UIImage *bgImageHighlight;
@property (strong, nonatomic) IBInspectable UIColor *titleColorNormal;
@property (strong, nonatomic) IBInspectable UIColor *titleColorHighlight;

- (instancetype)initWithFrame:(CGRect)frame normalImage:(UIImage *)normalImage highlightImage:(UIImage *)highlightImage;

- (BOOL)getRadioStatusFromValue;

@end

@interface CustomBgRadioButton : CustomRadioButton

@property (assign, nonatomic) BOOL checked;
@property (assign, nonatomic) IBInspectable CGRect rectForCapBg; //set with interfacebuilder

- (instancetype)initWithFrame:(CGRect)frame bgNormalImage:(UIImage *)bgNormalImage bgHighlightImage:(UIImage *)bgHighlightImage rectForCapBg:(CGRect)rectForCapBg;
@end

//CAUTION: don't use in reusable tableview.
@interface CustomRadioGroup : NSObject

@property (weak, nonatomic) id <CustomRadioGroupDelegate> delegate;
@property (readonly, nonatomic) NSInteger count;
@property (readonly, nonatomic) NSArray *rdoBtns;

- (id)initWithRadioButtons:(id)buttons, ... NS_REQUIRES_NIL_TERMINATION;
- (void)addRadioButton:(CustomRadioButton *)button;
- (void)reset;

- (id)valueForChecked;
- (id)titleForChecked;

- (void)someRadioButtonTouched:(id)sender;

@end


@protocol CustomRadioGroupDelegate <NSObject>

@optional
- (void)didSomeRadioButtonTouched:(id)sender;

@end

//use in resuable tableview
@interface CustomRadioReusableGroup : NSObject

@property (weak, nonatomic) id <CustomRadioReusableGroupDelegate> delegate;

@property (weak, nonatomic) UITableView *tableView;
@property (assign, nonatomic) NSInteger section;
@property (readonly, nonatomic) id valueForChecked;
@property (readonly, nonatomic) NSMutableArray *values;


- (void)reset;
- (void)addRadioButton:(CustomRadioButton *)rbtn;
- (void)someRadioButtonTouched:(CustomRadioButton *)touchedRbtn;

@end

@protocol CustomRadioReusableGroupDelegate <NSObject>

@optional
- (void)didSomeReuableRadioButtonTouched:(id)sender;

@end