//
//  AFView.m
//  animationFrame
//
//  Created by pingshw on 14-5-27.
//  Copyright (c) 2014年 pingshw. All rights reserved.
//

#import "AFView.h"
#import "AFDescribeObj.h"

@interface CCView : UIView

@end

@implementation AFView
{
    CGFloat w;
    CGFloat h;
}
@synthesize min_Y;
@synthesize max_Y;
@synthesize min_X;
@synthesize max_X;
@synthesize data;
@synthesize x_labels;
@synthesize y_labels;

- (id)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {

        w = frame.size.width;
        h = frame.size.height;
        
        //背景色
//        self.backgroundColor = RQMianColor;
    }
    return self;
}

- (void)setData:(NSArray *)_data
{
    data = [NSArray arrayWithArray:_data];
    
//    NSString* imgName = @"question_index_bg.png";
    CGFloat startTime = .5f;
//    UIImageView *iv;
    
    UIColor* lineCol = [UIColor whiteColor];
    
    CGFloat imgw = 12;
    CGPoint e;
    UIView* ccv;
    if (_data.count >0) {
        e = [data[0] CGPointValue];
        if (max_X == min_X) {
            //如果只有一个点 就把点放中间
            e.x = w / 2.0;
        }else{
            e.x = (e.x - min_X)*0.8*w/(max_X - min_X) + 0.125*w;
        }
        
        e.y = 0.875*h - (e.y - min_Y)*0.8*h/(max_Y - min_Y);
        ccv = [[CCView alloc] initWithFrame:CGRectMake(0, 0, imgw, imgw)];
        [self addSubview:ccv];
        ccv.center = e;
    }
    
    for (int i=1; i<data.count; i++)
    {
        
        CGPoint s = [data[i-1] CGPointValue];
        CGPoint e = [data[i] CGPointValue];
        
        s.x = (s.x - min_X)*0.8*w/(max_X - min_X) + 0.125*w;
        s.y = 0.875*h - (s.y - min_Y)*0.8*h/(max_Y - min_Y);
        e.x = (e.x - min_X)*0.8*w/(max_X - min_X) + 0.125*w;
        e.y = 0.875*h - (e.y - min_Y)*0.8*h/(max_Y - min_Y);
        
        AFDescribeObj *desObj = [[AFDescribeObj alloc] initWithType:AFAnimationStrokeEnd inView:self];
        [desObj setStartTime:startTime andDuration:1.5f/data.count];//用1.5S来画线
        [desObj addLineFrom:s toPoint:e color:lineCol];
        startTime += 0.5f;
        
        ccv = [[CCView alloc] initWithFrame:CGRectMake(0, 0, imgw, imgw)];
        [self addSubview:ccv];
        ccv.center = e;
//        [ccArr addObject:ccv];
    }
    
//    for (UIView* v in ccArr) {
//        [self bringSubviewToFront:v];
//    }
}

- (void)setX_labels:(NSArray *)_x_labels
{
    x_labels = [NSArray arrayWithArray:_x_labels];
    CGFloat num = ((CGFloat)x_labels.count)-1.0;
    if (num == 0.0) {
        num = 2.0f;
    }
    CGFloat x_interval = 0.8*w/num;
    
    UIView *v = [[UIView alloc] initWithFrame:CGRectMake(0, 0.9*h, w, 0.1*h)];
    v.alpha = 0;
    
    for (int i=0; i<x_labels.count; i++)
    {
        NSString *str = x_labels[i];
        if (x_labels.count == 1) {
            //如果只有一个点 将label放中间
            i ++;
        }
        UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0.025*w+i*x_interval, 0, 0.2*w, 0.1*h)];
        label.backgroundColor = [UIColor clearColor];
        label.textAlignment = NSTextAlignmentCenter;
        label.font = [UIFont scaleSize:16.0];
        label.text = str;
        [v addSubview:label];
        [label setTextColor:[UIColor whiteColor]];
    }
    
    [self addSubview:v];
    [UIView animateWithDuration:1.5f
                     animations:^{
                         v.alpha = 1;
                     }];
}

- (void)setY_labels:(NSArray *)_y_labels
{
    y_labels = [NSArray arrayWithArray:_y_labels];
    CGFloat num = ((CGFloat)y_labels.count)-1.0;
    CGFloat y_interval = 0.8*h/num;
    
    CGFloat wid = .2*w;
    UIView *v = [[UIView alloc] initWithFrame:CGRectMake(0, 0, wid, h)];
    v.alpha = 0;
    
    for (int i=0; i<y_labels.count; i++)
    {
        NSString *str = y_labels[y_labels.count- 1 - i];
        UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(5, 0.875*h - 6 - y_interval*i, wid, w/28.0)];
        [label setFrame:CGRectMake(5,h*.78- h/7.0*i, wid, h/7.0)];
        label.backgroundColor = [UIColor clearColor];
        label.textAlignment = NSTextAlignmentLeft;
        label.font = [UIFont scaleSize:16.0];
        label.text = str;
        [v addSubview:label];
        [label setTextColor:[UIColor whiteColor]];
        
        CGFloat hei = h*.95;
        UIView*v = [[UIView alloc] initWithFrame:CGRectMake(0.1*w,.08*hei+hei*1.0/y_labels.count*i, w, 1)];
        [v setBackgroundColor:RGBA_COLOR(240, 240, 240, 1)];//[UIColor colorWithRed:240 green:240 blue:240 alpha:1]
        [self addSubview:v];
        
        label.center = CGPointMake(label.center.x, v.y);
    }
    
    [self addSubview:v];
    [UIView animateWithDuration:1.5f
                     animations:^{
                         v.alpha = 1;
                     }];
}

@end


@implementation CCView

-(instancetype)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {
        [self setBackgroundColor:[UIColor clearColor]];
    }
    return self;
}



-(void)drawRect:(CGRect)rect
{
    //圆的线条宽度
    CGFloat lw = 2;
    UIColor *color = [UIColor whiteColor];
    [color set];//设置线条颜色
    CGFloat d = self.frame.size.width * .8;
    CGFloat x = (self.frame.size.width - d)/2.0;
    UIBezierPath *path = [UIBezierPath bezierPathWithOvalInRect:CGRectMake(x, x, d, d)];
    path.lineWidth = lw;
    [path stroke];//空心的图形
}
@end