//
//  AsyncImageView.m
//  tourpan
//
//  Created by scar on 12-9-9.
//  Copyright 2012 __MyCompanyName__. All rights reserved.
//

#import "AsyncImageView.h"
#import "Remote.h"
#import <sys/xattr.h>
#import "CoreAnimationEffect.h"
#import "UIImage+ImageEffects.h"
#import "UIImage+wiRoundedRectImage.h"
#import "YFGIFImageView.h"
#import "UIImageView+WebCache.h"

@interface AsyncImageView()<RemoteDelegate> {
    
}
@property(nonatomic, readonly)NSString* imageName;
@property(nonatomic, strong)UIImageView *waterPrint;
@property(nonatomic, strong)YFGIFImageView *gifView;
@property(nonatomic, strong)NSData *gifData;
@end


static UIImage* g_ImageBack = nil;
@implementation AsyncImageView
@synthesize contentMode;
@synthesize imageUrl = _imageUrl;
@synthesize imageView;
@synthesize isHaveWaterPrint;
@synthesize delegate;
@synthesize isNeedReductionImage;
@synthesize gifView = _gifView;
@synthesize gifData = _gifData;
@synthesize defaultImage = _defaultImage;
@synthesize isNeedCorner = _isNeedCorner;

- (void)setIsHaveWaterPrint:(BOOL)isWaterPrint {
    isHaveWaterPrint = isWaterPrint;
    if (!isWaterPrint) {
        [self.waterPrint removeFromSuperview];
    }
}

- (void)setIsNeedCorner:(BOOL)NeedCorner {
    _isNeedCorner = NeedCorner;
}

- (id) initWithFrame:(CGRect)frame {
    if (self = [super initWithFrame:frame]) {
        self.backgroundColor = [UIColor colorWithHexString:imageBackColor];
        self.imageView = [[UIImageView alloc]initWithFrame:CGRectZero];
        self.imageView.backgroundColor = [UIColor colorWithHexString:imageBackColor];
        [self addSubview:imageView];
        [self addSubview:self.gifView];
        [self setupComponent];
        [self addSubview:self.waterPrint];
        self.isNeedReductionImage = NO;
        self.isHaveWaterPrint = YES;
        self.isNeedCorner = NO;
        self.isHighPriority = YES;
        //详情页：默认打底图尺寸不对 (bug:6053)
        self.clipsToBounds = YES;
    }
    return self;
}

- (void)setDefaultImage:(UIImage *)image {
    _defaultImage = image;
}

- (NSString*)imageName {
    
    NSString *imageID = getImageNameFromURL(self.imageUrl);
    NSString* imageName = imageID;
    NSString *imagePathName = CachePath(imageName);
    return imagePathName;
}

- (YFGIFImageView*)gifView {
    if (!_gifView) {
        _gifView = [[YFGIFImageView alloc]initWithFrame:CGRectZero];
        _gifView.backgroundColor = [UIColor colorWithHexString:imageBackColor];
        _gifView.hidden = YES;
    }
    return _gifView;
}


- (void) setupComponent {
    // Initialization code.
    self.contentMode = UIViewContentModeScaleToFill;
    self.backgroundColor = self.imageView.backgroundColor;
    self.clearsContextBeforeDrawing = YES;
}

- (void)setImageUrl:(NSString *)url {
    _imageUrl = url;
    
    if (isHaveWaterPrint) {
        self.waterPrint.hidden = NO;
    }
    
    if (!self.gifView.hidden) {// 新闻详情页：新闻详情页中的动态图加载好后，图中间还会出现“澎湃加载中”(bug;6103)
        self.gifView.hidden = YES;
    }
    
    if (!self.imageView.hidden) {// 新闻详情页：新闻详情页中的动态图加载好后，图中间还会出现“澎湃加载中”(bug;6103)
        self.imageView.hidden = YES;
    }
    
    
    if ([url isMatchedByRegex:@".gif"]) {
        
        if ([self.gifView isGIFPlaying]) {
            [self.gifView stopGIF];
        }
//        self.gifView.hidden = YES;
        if (self.imageView.image) {// 新闻详情页：新闻详情页中的动态图加载好后，图中间还会出现“澎湃加载中”(bug;6103)
            self.imageView.image = nil;
        }
        self.imageView.hidden = NO;
        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
            NSData *data = [NSData dataWithContentsOfFile:self.imageName];
            if (data) {
                self.gifData = data;
            }else {
                [self downLoadImage];
            }
        });
    }else {
        self.gifView.hidden = YES;
        self.imageView.hidden = NO;
        __weak typeof(self) Self = self;
        SDWebImageOptions options = SDWebImageHighPriority;
        if (!self.isHighPriority) {
            options = SDWebImageLowPriority;
        }
        [self.imageView sd_setImageWithURL:[NSURL URLWithString:self.imageUrl]
                          placeholderImage:self.defaultImage options:options
                                 completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {
                                     if (image) {
                                         
                                         if (isHaveWaterPrint) {
                                             Self.waterPrint.hidden = YES;
                                         }
                                         if ([Self.delegate respondsToSelector:@selector(getImageSuccess:)]) {
                                             [Self.delegate getImageSuccess:image];
                                         }
                                     }else {
                                         TPLOG(@"%@",error);
                                         if (Self.defaultImage) {
                                             if (isHaveWaterPrint) {
                                                 Self.waterPrint.hidden = YES;
                                             }
                                             Self.imageView.image = self.defaultImage;
                                             [Self.imageView setNeedsDisplay];
                                         }
                                     }
                                 }];
    }
}


- (void)setGifData:(NSData *)data {
    dispatch_async(dispatch_get_main_queue(), ^{
        [self updateGif:data];
    });
}

- (void)updateGif:(NSData*)data {
    //    BOOL isAnimate = NO;
    self.gifView.hidden = NO;
    self.waterPrint.hidden = NO;
    self.imageView.hidden = YES;
    //    if (!self.gifView.animatedImage) {
    //        isAnimate = YES;
    //    }
    //    self.imagePrint.hidden = YES;
    //    self.printLabel.hidden = YES;
    
    _gifData = data;
    self.gifView.gifPath = self.imageName;
    [self.gifView startGIF];
    self.waterPrint.hidden = YES;
    
    if ([self.delegate respondsToSelector:@selector(getImageSuccess:)]) {
        [self.delegate getImageSuccess:nil];
    }
}

- (void) layoutSubviews {
    self.imageView.frame = self.bounds;
    self.gifView.frame = self.bounds;
    if (isHaveWaterPrint) {
        self.waterPrint.frame = CGRectMake(CGRectGetWidth(self.imageView.bounds)/2-96/4, CGRectGetHeight(self.imageView.bounds)/2-99/4, 96/2, 99/2);
    }
    if (!self.isNeedCorner) {
        return;
    }
    self.imageView.layer.cornerRadius = CGRectGetWidth(self.bounds)/13;
    self.imageView.layer.borderWidth = 1;
    self.imageView.layer.borderColor = [UIColor colorWithHexString:@"0x646464"].CGColor;
}

- (UIImageView*)waterPrint {
    if (!_waterPrint) {
        _waterPrint = [[UIImageView alloc]initWithFrame:CGRectZero];
        if ([[TPUserDefault instance].isNightMode intValue] == 1) {
            _waterPrint.image = Image(@"frontPage/imageBack_night.png");
        }else{
            _waterPrint.image = Image(@"frontPage/imageBack.png");
        }
    }
    return _waterPrint;
}

- (void)downLoadImage {
    [Remote downloadFileAsync:self.imageUrl actionTag:1000+[getImageNumFromURL(self.imageUrl) intValue] filePath:self.imageName delegate:self];
}

#pragma mark NetResponsDelegate
- (void)startWaitCursor:(int)actionTag {
    
}

- (void)stopWaitCursor:(int)actionTag {
    
}

- (void) remoteResponsSuccess:(int)actionTag withResponsData:(id)resData {
    NSData *imgData = [NSData dataWithContentsOfFile:resData];
    if ([resData isEqualToString:self.imageName]) {
        if ([self.imageName isMatchedByRegex:@".gif"]) {
            self.gifData = imgData;
        }
    }
}

- (void)dealloc {

}

@end