//
//  MessageContentImage.m
//  xplan-ios
//
//  Created by zu on 2021/12/2.
//

#import "MessageContentImage.h"
#import "NetImageView.h"
#import "SDPhotoBrowser.h"
#import <NIMSDK/NIMSDK.h>
#import <Masonry/Masonry.h>
#import "UIImage+Utils.h"

#define MESSAGE_IMAGE_MAX_SIZE (CONTENT_WIDTH_MAX)
#define MESSAGE_IMAGE_Min_SIZE (CONTENT_WIDTH_MAX -100)
@interface MessageContentImage()<SDPhotoBrowserDelegate>

@property (nonatomic, strong) NetImageView * messageImage;
@property (nonatomic,strong) NIMImageObject *imageObject;

@end

@implementation MessageContentImage

- (instancetype)init {
    self = [super init];
    if (self) {
        [self addSubview:self.messageImage];
        [self.messageImage mas_makeConstraints:^(MASConstraintMaker *make) {
            make.edges.equalTo(self).with.insets(UIEdgeInsetsMake(MESSAGE_PADDING, MESSAGE_PADDING, MESSAGE_PADDING, MESSAGE_PADDING));
            make.width.height.mas_equalTo(MESSAGE_IMAGE_MAX_SIZE);
        }];
    }
    return self;
}

+ (CGFloat)measureHeight:(NIMMessage *)message {
    if (!message || message.messageType != NIMMessageTypeImage) return 0;
	NIMImageObject *imageObject = (NIMImageObject*)[message messageObject];
	CGFloat attachmentImageMinWidth  = (MESSAGE_IMAGE_Min_SIZE);
	CGFloat attachmentImageMinHeight = (MESSAGE_IMAGE_Min_SIZE);
	CGFloat attachmemtImageMaxWidth  = (MESSAGE_IMAGE_MAX_SIZE);
	CGFloat attachmentImageMaxHeight = (MESSAGE_IMAGE_MAX_SIZE);
	CGSize imageSize;
	if (!CGSizeEqualToSize(imageObject.size, CGSizeZero)) {
		imageSize = imageObject.size;
	}else {
		UIImage *image = [UIImage imageWithContentsOfFile:imageObject.thumbPath];
		imageSize = image ? image.size : CGSizeZero;
	}
	CGSize contentSize = [UIImage sizeWithImageOriginSize:imageSize
												   minSize:CGSizeMake(attachmentImageMinWidth, attachmentImageMinHeight)
												   maxSize:CGSizeMake(attachmemtImageMaxWidth, attachmentImageMaxHeight)];
	return contentSize.height + MESSAGE_PADDING * 2 + CONTENT_PADDING_V_TOTAL;
}

- (void)render:(NIMMessage *)message {
	NIMImageObject * imageObject = (NIMImageObject*) message.messageObject;
	self.imageObject = imageObject;
	CGFloat attachmentImageMinWidth  = (MESSAGE_IMAGE_Min_SIZE);
	CGFloat attachmentImageMinHeight = (MESSAGE_IMAGE_Min_SIZE);
	CGFloat attachmemtImageMaxWidth  = (MESSAGE_IMAGE_MAX_SIZE);
	CGFloat attachmentImageMaxHeight = (MESSAGE_IMAGE_MAX_SIZE);
	CGSize imageSize;
	if (!CGSizeEqualToSize(imageObject.size, CGSizeZero)) {
		imageSize = imageObject.size;
	}else {
		UIImage *image = [UIImage imageWithContentsOfFile:imageObject.thumbPath];
		imageSize = image ? image.size : CGSizeZero;
	}
	CGSize contentSize = [UIImage sizeWithImageOriginSize:imageSize
												   minSize:CGSizeMake(attachmentImageMinWidth, attachmentImageMinHeight)
												   maxSize:CGSizeMake(attachmemtImageMaxWidth, attachmentImageMaxHeight)];
	
	[self.messageImage mas_updateConstraints:^(MASConstraintMaker *make) {
        make.height.mas_equalTo(contentSize.height);
        make.width.mas_equalTo(contentSize.width);
    }];
	self.messageImage.imageUrl = imageObject.url;
}

#pragma mark - SDPhotoBrowserDelegate
- (NSURL *)photoBrowser:(SDPhotoBrowser *)browser highQualityImageURLForIndex:(NSInteger)index {
	return [NSURL URLWithString:self.imageObject.url];
}

- (UIImage *)photoBrowser:(SDPhotoBrowser *)browser placeholderImageForIndex:(NSInteger)index {
	return [UIImageConstant defalutBannerPlaceholder];
}

- (void)didTapImage {
	SDPhotoBrowser *browser = [[SDPhotoBrowser alloc]init];
	browser.sourceImagesContainerView = self;
	browser.delegate = self;
	browser.imageCount = 1;
	browser.currentImageIndex = 0;
	browser.isMe = NO;
	[browser show];
}


- (NetImageView *)messageImage {
    if (!_messageImage) {
        _messageImage = [[NetImageView alloc] init];
		_messageImage.userInteractionEnabled = YES;
		_messageImage.layer.masksToBounds = YES;
		_messageImage.contentMode = UIViewContentModeScaleAspectFill;
		UITapGestureRecognizer * tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(didTapImage)];
		[_messageImage addGestureRecognizer:tap];
    }
    return _messageImage;
}

@end