//
//  XPRoomMessageHelper.m
//  xplan-ios
//
//  Created by 冯硕 on 2021/10/26.
//

#import "XPRoomMessageAttributeHelper.h"
///Third
#import <YYText/YYText.h>
#import <SDWebImage/SDWebImage.h>
///Tool
#import "UIImageView+LoadImage.h"
///Model
#import "XPMessageRemoteExtModel.h"
#import "ThemeColor+Room.h"
#import "XPRoomMessageConstant.h"

@implementation XPRoomMessageAttributeHelper
/// 文本类的消息的富文本
/// @param remoteModel  扩展字段中的内容
/// @param nick 名字
+ (NSMutableAttributedString *)createLevleTextAttribute:(XPMessageRemoteExtModel *)remoteModel nick:(NSString *)nick text:(NSString *)text complection:(void (^)(UIImageView *))complection {
	NSMutableAttributedString * attribute = [[NSMutableAttributedString alloc] init];
	if (remoteModel.defUser == UserLevelType_Offical) {
		NSMutableAttributedString * offcialAttribute = [self createLocalImageAttribute:@"common_offical" size:CGSizeMake(13, 13)];
		[attribute appendAttributedString:offcialAttribute];
		[attribute appendAttributedString:[self createSapceAttribute:2]];
	}
	
	if (remoteModel.newUser) {
		NSMutableAttributedString * newUserAttribute = [self createLocalImageAttribute:@"common_new_user" size:CGSizeMake(13, 13)];
		[attribute appendAttributedString:newUserAttribute];
		[attribute appendAttributedString:[self createSapceAttribute:2]];
	}
	
	if (remoteModel.experUrl) {
		UIImage * image = [self cacheImage:remoteModel.experUrl type:ImageTypeUserIcon];
		NSMutableAttributedString * experAttribute;
		if (image) {
			CGFloat kscale = image.size.width / image.size.height;
			experAttribute = [self createImageAttribute:image size:CGSizeMake(20 * kscale, 20)];
		} else {
			experAttribute = [self createUrlImageAttribute:remoteModel.experUrl size:CGSizeMake(25, 20) complection:^(UIImageView * _Nonnull imageView) {
				if (complection) {
					complection(imageView);
				}
			}];
		}
		[attribute appendAttributedString:experAttribute];
		[attribute appendAttributedString:[self createSapceAttribute:2]];
	}
	
	NSMutableAttributedString * nickAttribute = [self createTextAttribute:nick titleColor:[ThemeColor messageDefaultTextColor] font:kRoomMessageDefalutFont];
	[attribute appendAttributedString:nickAttribute];
	[attribute appendAttributedString:[self createSapceAttribute:2]];
	
	NSMutableAttributedString * textAttribute = [self createTextAttribute:text titleColor:[ThemeColor messageTextColor] font:kRoomMessageDefalutFont];
	[attribute appendAttributedString:textAttribute];
	return attribute;
}


/// 进入房间的富文本 NIMChatroomEventTypeEnter
/// @param nick  进入房间的名称
+ (NSMutableAttributedString *)createUserEnterRoomAttribute:(NSString *)nick {
	nick = nick.length > 0 ? nick : @"";
	NSMutableAttributedString * attribute = [[NSMutableAttributedString alloc] init];
	NSMutableAttributedString * nickAttribute = [self createTextAttribute:nick titleColor:[ThemeColor messageNickColor] font:kRoomMessageDefalutFont];
	NSMutableAttributedString * enterRoomAttribute = [self createTextAttribute:@"进入了房间" titleColor:[ThemeColor messageDefaultTextColor] font:kRoomMessageDefalutFont];
	[attribute appendAttributedString:nickAttribute];
	[attribute appendAttributedString:enterRoomAttribute];
	
	return attribute;
}


#pragma mark - 富文本的工具类

/// 生成一个图片的富文本
/// @param imageUrl 网络图片的地址
/// @param size 网络图片的大小
+ (NSMutableAttributedString *)createUrlImageAttribute:(NSString *)imageUrl size:(CGSize)size {
	return	[self createUrlImageAttribute:imageUrl size:size complection:nil];
}


/// 生成一个图片的富文本
/// @param imageUrl 网络图片的地址
/// @param size 网络图片的大小
/// @param complection 成功 可以拿到图片的大小刷新富文本的大小
+ (NSMutableAttributedString *)createUrlImageAttribute:(NSString *)imageUrl size:(CGSize)size complection:(nullable AttributeLoadImageComplection)complection {
	UIImageView *genderImageView = [[UIImageView alloc]init];
	[genderImageView load_imageWithUrl:imageUrl placeholderImage:[UIImageConstant defaultAvatarPlaceholder] type:ImageTypeUserIcon complection:^(UIImage * _Nonnull image, NSURL * _Nonnull url) {
		if (image && complection) {
			genderImageView.image = image;
			complection(genderImageView);
		}
	}];
	
	genderImageView.bounds = CGRectMake(0, 0, 25, 20);
	NSMutableAttributedString * genderString = [NSMutableAttributedString yy_attachmentStringWithContent:genderImageView contentMode:UIViewContentModeScaleAspectFit attachmentSize:CGSizeMake(genderImageView.frame.size.width, genderImageView.frame.size.height) alignToFont:[UIFont systemFontOfSize:15.0] alignment:YYTextVerticalAlignmentCenter];
	return genderString;
}

/// 生成本地一个图片的富文本
/// @param imageName 网络图片的地址
/// @param size 网络图片的大小
+ (NSMutableAttributedString *)createLocalImageAttribute:(NSString *)imageName size:(CGSize)size {
	UIImageView *genderImageView = [[UIImageView alloc]init];
	genderImageView.image = [UIImage imageNamed:imageName];
	CGFloat kscale = genderImageView.image.size.width / genderImageView.image.size.height;
	genderImageView.bounds = CGRectMake(0, 0, 20 * kscale, 20);
	NSMutableAttributedString * genderString = [NSMutableAttributedString yy_attachmentStringWithContent:genderImageView contentMode:UIViewContentModeScaleAspectFit attachmentSize:CGSizeMake(genderImageView.frame.size.width, genderImageView.frame.size.height) alignToFont:[UIFont systemFontOfSize:15.0] alignment:YYTextVerticalAlignmentCenter];
	return genderString;
}

/// 生成本地一个图片的富文本
/// @param image  本地的图片
/// @param size 本地图片的大小
+ (NSMutableAttributedString *)createImageAttribute:(UIImage *)image size:(CGSize)size {
	UIImageView *genderImageView = [[UIImageView alloc]init];
	genderImageView.image = image;
	CGFloat kscale = genderImageView.image.size.width / genderImageView.image.size.height;
	genderImageView.bounds = CGRectMake(0, 0, 20 * kscale,20);
	NSMutableAttributedString * genderString = [NSMutableAttributedString yy_attachmentStringWithContent:genderImageView contentMode:UIViewContentModeScaleAspectFit attachmentSize:CGSizeMake(genderImageView.frame.size.width, genderImageView.frame.size.height) alignToFont:[UIFont systemFontOfSize:15.0] alignment:YYTextVerticalAlignmentCenter];
	return genderString;
}

/// 生成一个富文本
/// @param text  富文本的文字
/// @param titleColor 文字的颜色
/// @param font 文字的大小
+ (NSMutableAttributedString *)createTextAttribute:(NSString *)text titleColor:(UIColor *)titleColor font:(CGFloat)font {
	NSMutableAttributedString *attribute = [[NSMutableAttributedString alloc] initWithString:text attributes:nil];
	attribute.yy_font = [UIFont systemFontOfSize:font];
	attribute.yy_color = titleColor;
	attribute.yy_paragraphStyle = [self paragraphStyle];
	return attribute;
}

/// 设置文本的样式 间隙 缩进 ...
+ (NSMutableParagraphStyle *)paragraphStyle {
	NSMutableParagraphStyle *paraStyle = [[NSMutableParagraphStyle alloc] init];
	paraStyle.lineSpacing = 4.0f;//行间距
	// 强制排版(从左到右)
	paraStyle.alignment = NSTextAlignmentLeft;
	paraStyle.baseWritingDirection = NSWritingDirectionLeftToRight;
	
	return paraStyle;
}


/// 占位的富文本
/// @param width 需要的间隙
+ (NSMutableAttributedString *)createSapceAttribute:(CGFloat)width {
	UIView *spaceView = [[UIView alloc]init];
	spaceView.backgroundColor = [UIColor clearColor];
	spaceView.bounds = CGRectMake(0, 0, width,10);
	NSMutableAttributedString * genderString = [NSMutableAttributedString yy_attachmentStringWithContent:spaceView contentMode:UIViewContentModeScaleAspectFit attachmentSize:CGSizeMake(spaceView.frame.size.width, spaceView.frame.size.height) alignToFont:[UIFont systemFontOfSize:15.0] alignment:YYTextVerticalAlignmentCenter];
	return genderString;
}


+ (UIImage *)cacheImage:(NSString *)urlStr type:(ImageType)type {
	NSString * key = [self getCacheImageKey:urlStr type:type];
	// 缓存的图片（内存）
	UIImage *image = [[SDImageCache sharedImageCache] imageFromMemoryCacheForKey:key];
	
	// 缓存的图片（硬盘）
	if (!image) {
		image = [[SDImageCache sharedImageCache] imageFromDiskCacheForKey:key];
	}
	return image;
}


+ (NSString *)getCacheImageKey:(NSString *)imageUrl type:(ImageType)type {
	NSMutableString *urlString = [NSMutableString stringWithString:imageUrl];
	NSString *	configUrl;
	switch (type) {
		case ImageTypeUserIcon:
		{
			configUrl = kImageTypeUserIcon;
		}
			break;
		case ImageTypeCornerAvatar:
		{
			configUrl = kImageTypeCornerAvatar;
		}
			break;
		case ImageTypeRoomFace:
		{
			configUrl = kImageTypeRoomFace;
		}
			break;
		case ImageTypeUserLibaryDetail:
		{
			configUrl = kImageTypeUserLibaryDetail;
		}
			break;
		case ImageTypeRoomGift:
		{
			configUrl = kImageTypeRoomGift;
		}
			break;
		case ImageTypeUserInfoAlbum:
		{
			configUrl = kImageTypeUserInfoAlbum;
		}
			break;
		default:
			break;
	}
	if (configUrl) {
		if ([imageUrl containsString:@"?"]) {
			[urlString appendString:@"|"];
		}else{
			[urlString appendString:@"?"];
		}
		[urlString appendString:configUrl];
	}

	NSString *encodedString = (NSString *)
	CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault,
															  (CFStringRef)urlString,
															  NULL,
															  (CFStringRef)@"|",
															  kCFStringEncodingUTF8));

	return encodedString;
}
@end