//
//  MessageCell.m
//  Juick
//
//  Created by Vitaly Takmazov on 29.10.13.
//  Copyright (c) 2013 com.juick. All rights reserved.
//

#import "MessageCell.h"
#import "ColorsAndButtons.h"
#import "Masonry.h"

@interface MessageCell ()

@property (nonatomic, assign) BOOL didSetupConstraints;

@end

@implementation MessageCell

- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
    if (self) {
        [self setBackgroundColor:[UIColor whiteColor]];
        
        self.selectionStyle = UITableViewCellSelectionStyleNone;
        self.avatar = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 32, 32)];
        [self.avatar setBackgroundColor:[UIColor clearColor]];
        
        self.titleLabel = [[UILabel alloc] initWithFrame:CGRectZero];
        [self.titleLabel setTranslatesAutoresizingMaskIntoConstraints:NO];
        [self.titleLabel setLineBreakMode:NSLineBreakByTruncatingTail];
        [self.titleLabel setNumberOfLines:1];
        [self.titleLabel setTextAlignment:NSTextAlignmentLeft];
        [self.titleLabel setTextColor:[ColorsAndButtons linkColor]];
        [self.titleLabel setBackgroundColor:[UIColor clearColor]];
        
        self.timestampLabel = [[UILabel alloc] initWithFrame:CGRectZero];
        [self.timestampLabel setTranslatesAutoresizingMaskIntoConstraints:NO];
        [self.timestampLabel setLineBreakMode:NSLineBreakByTruncatingTail];
        [self.timestampLabel setNumberOfLines:1];
        [self.timestampLabel setTextAlignment:NSTextAlignmentLeft];
        [self.timestampLabel setTextColor:[UIColor grayColor]];
        [self.timestampLabel setBackgroundColor:[UIColor clearColor]];
        
        self.bodyLabel = [[TTTAttributedLabel alloc] initWithFrame:CGRectZero];
        self.bodyLabel.dataDetectorTypes = NSTextCheckingTypeLink;
        self.bodyLabel.delegate = self;
        [self.bodyLabel setTranslatesAutoresizingMaskIntoConstraints:NO];
        [self.bodyLabel setContentCompressionResistancePriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisVertical];
        [self.bodyLabel setLineBreakMode:NSLineBreakByTruncatingTail];
        [self.bodyLabel setNumberOfLines:0];
        [self.bodyLabel setTextAlignment:NSTextAlignmentLeft];
        [self.bodyLabel setTextColor:[UIColor darkGrayColor]];
        [self.bodyLabel setBackgroundColor:[UIColor clearColor]];
        
        
        self.summaryLabel = [[TTTAttributedLabel alloc] initWithFrame:CGRectZero];
        [self.summaryLabel setTranslatesAutoresizingMaskIntoConstraints:NO];
        [self.summaryLabel setLineBreakMode:NSLineBreakByTruncatingTail];
        [self.summaryLabel setNumberOfLines:1];
        [self.summaryLabel setTextAlignment:NSTextAlignmentLeft];
        [self.summaryLabel setTextColor:[UIColor grayColor]];
        [self.summaryLabel setBackgroundColor:[UIColor clearColor]];
        self.attach = [[UIImageView alloc] initWithFrame:CGRectZero];
        [self.attach setBackgroundColor:[UIColor clearColor]];
        self.attach.contentMode = UIViewContentModeScaleAspectFit;
        
        [self.contentView addSubview:self.avatar];
        [self.contentView addSubview:self.titleLabel];
        [self.contentView addSubview:self.timestampLabel];
        [self.contentView addSubview:self.bodyLabel];
        [self.contentView addSubview:self.attach];
        [self.contentView addSubview:self.summaryLabel];
        
        [self updateFonts];
    }
    return self;
}

- (void)setSelected:(BOOL)selected animated:(BOOL)animated
{
    [super setSelected:selected animated:animated];

    // Configure the view for the selected state
}

- (void)updateConstraints {
    [super updateConstraints];
    
    if (self.didSetupConstraints) return;
    
    UIEdgeInsets padding = UIEdgeInsetsMake(10, 20, 10, 20);
    
    [self.avatar makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.contentView.top).with.offset(padding.top);
        make.leading.equalTo(self.contentView.leading).with.offset(padding.left);
        make.width.equalTo(@32);
        make.height.equalTo(@32);
    }];
    
    [self.titleLabel makeConstraints:^(MASConstraintMaker *make) {
        make.leading.equalTo(self.avatar.trailing).with.offset(padding.right);
        make.top.equalTo(self.contentView.top).with.offset(padding.top);
        make.trailing.equalTo(self.contentView.trailing).with.offset(-padding.right);
    }];
    [self.timestampLabel makeConstraints:^(MASConstraintMaker *make) {
        make.leading.equalTo(self.avatar.trailing).with.offset(padding.left);
        make.top.equalTo(self.titleLabel.bottom).with.offset(padding.top /2);
        make.trailing.equalTo(self.contentView.trailing).with.offset(-padding.right);
    }];
    
    
    [self.bodyLabel makeConstraints:^(MASConstraintMaker *make) {
        make.leading.equalTo(self.contentView.leading).with.offset(padding.left);
        make.top.equalTo(self.timestampLabel.bottom).with.offset(padding.top);
        make.trailing.equalTo(self.contentView.trailing).with.offset(-padding.right);
        make.bottom.equalTo(self.attach.top).with.offset(-padding.bottom);
    }];
    
    [self.attach makeConstraints:^(MASConstraintMaker *make) {
        make.leading.equalTo(self.contentView.leading).with.offset(padding.left);
        make.bottom.equalTo(self.summaryLabel.top).with.offset(-padding.bottom);
        make.trailing.equalTo(self.contentView.trailing).with.offset(-padding.right);
        make.top.equalTo(self.bodyLabel.bottom).with.offset(padding.top);
    }];
    
    [self.summaryLabel makeConstraints:^(MASConstraintMaker *make) {
        make.leading.equalTo(self.contentView.leading).with.offset(padding.left);
        make.bottom.equalTo(self.contentView.bottom).with.offset(-padding.bottom);
        make.trailing.equalTo(self.contentView.trailing).with.offset(-padding.right);
    }];
    
    
    
    self.didSetupConstraints = YES;
}


- (void)updateFonts
{
    if (NSFoundationVersionNumber > NSFoundationVersionNumber_iOS_6_1) {
        self.titleLabel.font = [UIFont preferredFontForTextStyle:UIFontTextStyleHeadline];
        self.bodyLabel.font = [UIFont preferredFontForTextStyle:UIFontTextStyleBody];
        self.timestampLabel.font = [UIFont preferredFontForTextStyle:UIFontTextStyleFootnote];
        self.summaryLabel.font = [UIFont preferredFontForTextStyle:UIFontTextStyleFootnote];
    }
}

- (void) bind:(Message *)msg {
    [self.avatar setImageWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://i.juick.com/as/%@.png", msg.userID]]];
    
    self.titleLabel.text = msg.user;
    self.timestampLabel.text = msg.timestamp;
    if (msg.repliesCount > 0) {
        self.summaryLabel.text = [NSString stringWithFormat:@"%@ replies by %@", msg.repliesCount, msg.repliesBy];
    } else {
        self.summaryLabel.text = nil;
    }
    self.bodyLabel.text =  [msg.text stringByDecodingHTMLEntities];
    if ([msg.tags count] > 0) {
        self.bodyLabel.text = [[NSString alloc] initWithFormat:@"%@\n%@", [msg.tags componentsJoinedByString:@", "],
                               [msg.text stringByDecodingHTMLEntities]];
    }
    if ([msg.attach length] > 0) {
        [self.attach setImageWithURL:[NSURL URLWithString:msg.attach]];
    } else {
        self.attach.image = nil;
    }
}

- (void) attributedLabel:(TTTAttributedLabel *)label didSelectLinkWithURL:(NSURL *)url {
    [[UIApplication sharedApplication] openURL:url];
}

@end