//

// GLHGuideView.m

// GLHGuideView

//

// Created by ligui on 2017/5/26.

// Copyright © 2017年 ligui. All rights reserved.

//

#import "GLHGuideView.h"

#define GLHRGBA(R,G,B,A) [UIColor colorWithRed:R/255.0f green:G/255.0f blue:B/255.0f alpha:A]

typedef enum{

Left = 1,

Right = 1 << 1,

Upper = 1 << 2,

Down = 1 << 3

}GLHGuideLocation;

@interface GLHGuideView()

@property (nonatomic, copy) NSArray<NSDictionary<NSString *,NSValue *> *> *guidesArr;

@property (nonatomic, assign) NSInteger currentIndex;

@property (nonatomic, assign) GLHGuideLocation location;

@property (nonatomic, strong) UILabel *labMessage;

@property (nonatomic, strong) NSArray *styleArr;

@property (nonatomic, strong) NSArray *arrowTypeArr;

@property (nonatomic, strong) UIImageView *arrowImageView;

@end

@implementation GLHGuideView

- (GLHGuideView *)initWithFrame:(CGRect)frame

guides:(NSArray<NSDictionary<NSString *,NSValue *> *> *)guides styles:(NSArray *)styleArr arrowType:(NSArray *)arrowTypeArr{

self = [super initWithFrame:frame];

if (self) {

self.backgroundColor = GLHRGBA(32, 32, 32, 0.8);

_guidesArr = guides;

_styleArr = styleArr;

_arrowTypeArr = arrowTypeArr;

UITapGestureRecognizer * tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(sureTapClick:)];

[self addGestureRecognizer:tap];

// 引导描述

self.labMessage = [[UILabel alloc] init];

self.labMessage.textColor = [UIColor whiteColor];

self.labMessage.font = [UIFont systemFontOfSize:16];

self.labMessage.textAlignment = NSTextAlignmentCenter;

self.labMessage.numberOfLines = 0;

[self addSubview:self.labMessage];

_arrowImageView = [[UIImageView alloc] init];

[self addSubview:_arrowImageView];

}

return self;

}

- (void)showGuide {

[[UIApplication sharedApplication].keyWindow addSubview:self];

self.currentIndex = 0;

[self guideWithIndex:self.currentIndex];

}

- (void)guideWithIndex:(NSInteger)index {

if (self.guidesArr.count == 0) {

return;

}

NSDictionary *dic = self.guidesArr[index];

NSString *descStr = [[dic allKeys] firstObject];

CGRect rect = [dic[descStr] CGRectValue];

// 添加描述

// if (self.messageStyle == WQStyle0) {

// [self addMessage0:[[dic allKeys] firstObject]

// nearRect:rect];

// }else {

// [self addMessage1:[[dic allKeys] firstObject]

// nearRect:rect];

// }

[self configImageAndLabelLocation:descStr nearRect:rect arrowType:_arrowTypeArr[index]];

UIBezierPath *shapePath;

CGFloat lineWidth = 0.0;

if ([self.styleArr[index] isEqualToString:@"0"]) {

// 圆形

shapePath = [UIBezierPath bezierPathWithOvalInRect:rect];

}else if ([self.styleArr[index] isEqualToString:@"1"]) {

// 方形

shapePath = [UIBezierPath bezierPathWithRect:rect];

}

CAShapeLayer *layer = [CAShapeLayer layer];

UIBezierPath *bezier = [UIBezierPath bezierPathWithRect:self.bounds];

[bezier appendPath:[shapePath bezierPathByReversingPath]];

layer.path = bezier.CGPath;

layer.lineWidth = lineWidth;

layer.lineDashPattern = @[@5,@5];

layer.strokeColor = [UIColor redColor].CGColor;

layer.fillColor = [UIColor redColor].CGColor;

self.layer.mask = layer;

}

- (void)configImageAndLabelLocation:(NSString *)labelText nearRect:(CGRect)rect arrowType:(NSString *)arrowType

{

NSString *arrowNameStr = @"";

CGRect arrowFrame = _arrowImageView.frame;

arrowFrame.size = CGSizeMake(100, 80);

CGRect labelFrame = _labMessage.frame;

CGFloat labelHeight = [labelText boundingRectWithSize:CGSizeMake(100, CGFLOAT_MAX) options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName : [UIFont systemFontOfSize:16]} context:nil].size.height+5;

switch ([arrowType integerValue]) {

case 1:

arrowNameStr = @"leftUp";

arrowFrame.origin.x = rect.origin.x;

arrowFrame.origin.y = rect.origin.y+rect.size.height;

labelFrame = CGRectMake(rect.origin.x, arrowFrame.origin.y+arrowFrame.size.height, 100, labelHeight);

break;

case 2:

arrowNameStr = @"rightUp";

arrowFrame.origin.x = rect.origin.x+rect.size.width-arrowFrame.size.width;

arrowFrame.origin.y = rect.origin.y+rect.size.height;

labelFrame = CGRectMake(arrowFrame.origin.x, arrowFrame.origin.y+arrowFrame.size.height, 100, labelHeight);

break;

case 3:

arrowNameStr = @"leftDown";

arrowFrame.origin.x = rect.origin.x;

arrowFrame.origin.y = rect.origin.y-arrowFrame.size.height;

labelFrame = CGRectMake(rect.origin.x, arrowFrame.origin.y-labelHeight, 100,labelHeight);

break;

case 4:

arrowNameStr = @"rightDown";

arrowFrame.origin.x = rect.origin.x+rect.size.width-arrowFrame.size.width;

arrowFrame.origin.y = rect.origin.y-arrowFrame.size.height;

labelFrame = CGRectMake(arrowFrame.origin.x, arrowFrame.origin.y-labelHeight, 100, labelHeight);

break;

case 99:

labelFrame = self.frame;

arrowFrame = CGRectZero;

break;

case 98:

arrowFrame = self.frame;

// [_arrowImageView sd_setImageWithURL:[NSURL URLWithString:labelText]];

break;

default:

break;

}

_arrowImageView.image = [UIImage imageNamed:arrowNameStr];

_labMessage.text = labelText;

_arrowImageView.frame = arrowFrame;

_labMessage.frame = labelFrame;

}

///**

// * 新手指引

// */

//

//- (void)newUserGuide

//{

//

// // 这里创建指引在这个视图在window上

// CGRect frame = [UIScreen mainScreen].bounds;

// UIView * bgView = [[UIView alloc]initWithFrame:frame];

// bgView.backgroundColor = GLHRGBA(32, 32, 32, 0.8);

// UITapGestureRecognizer * tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(sureTapClick:)];

// [bgView addGestureRecognizer:tap];

// [[UIApplication sharedApplication].keyWindow addSubview:bgView];

//

// //create path 重点来了（**这里需要添加第一个路径）

// UIBezierPath *path = [UIBezierPath bezierPathWithRect:frame];

// // 这里添加第二个路径 （这个是圆）

// [path appendPath:[UIBezierPath bezierPathWithArcCenter:CGPointMake(frame.size.width - 30, 42) radius:30 startAngle:0 endAngle:2*M_PI clockwise:NO]];

// // 这里添加第二个路径 （这个是矩形）

// //[path appendPath:[[UIBezierPath bezierPathWithRoundedRect:CGRectMake(frame.size.width/2.0-1, 234, frame.size.width/2.0+1, 55) cornerRadius:5] bezierPathByReversingPath]];

//

// CAShapeLayer *shapeLayer = [CAShapeLayer layer];

// shapeLayer.path = path.CGPath;

// //shapeLayer.strokeColor = [UIColor blueColor].CGColor;

// [bgView.layer setMask:shapeLayer];

// UIImageView * imageView = [[UIImageView alloc]initWithFrame:CGRectMake(frame.size.width -300,72,270, 137)];

// imageView.image = [UIImage imageNamed:@"CouponBoard_guid"];

// [bgView addSubview:imageView];

//

//}

/**

* 新手指引确定

*/

- (void)sureTapClick:(UITapGestureRecognizer *)tap

{

self.currentIndex ++;

if (self.currentIndex < self.guidesArr.count) {

[self guideWithIndex:self.currentIndex];

return;

}

[self removeFromSuperview];

// if ([self.delegate respondsToSelector:@selector(hideGuide)]) {

// [self.delegate hideGuide];

// }

}

/*

// Only override drawRect: if you perform custom drawing.

// An empty implementation adversely affects performance during animation.

- (void)drawRect:(CGRect)rect {

// Drawing code

}

*/

@end