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TUIKit/TUIChat/UI_Classic/Cell/Chat/TUIImageMessageCell.m
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TUIKit/TUIChat/UI_Classic/Cell/Chat/TUIImageMessageCell.m
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//
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// TUIImageMessageCell.m
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// UIKit
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//
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// Created by annidyfeng on 2019/5/30.
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// Copyright © 2023 Tencent. All rights reserved.
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//
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#import "TUIImageMessageCell.h"
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#import <TIMCommon/TIMDefine.h>
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@interface TUIImageMessageCell ()
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@property(nonatomic, strong) UIView *animateHighlightView;
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@end
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@implementation TUIImageMessageCell
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- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
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self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
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if (self) {
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_thumb = [[UIImageView alloc] init];
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_thumb.layer.cornerRadius = 5.0;
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[_thumb.layer setMasksToBounds:YES];
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_thumb.contentMode = UIViewContentModeScaleAspectFit;
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_thumb.backgroundColor = [UIColor clearColor];
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[self.container addSubview:_thumb];
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_progress = [[UILabel alloc] init];
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_progress.textColor = [UIColor whiteColor];
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_progress.font = [UIFont systemFontOfSize:15];
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_progress.textAlignment = NSTextAlignmentCenter;
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_progress.layer.cornerRadius = 5.0;
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_progress.hidden = YES;
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_progress.backgroundColor = TImageMessageCell_Progress_Color;
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[_progress.layer setMasksToBounds:YES];
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[self.container addSubview:_progress];
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[self makeConstraints];
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}
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return self;
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}
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- (void)fillWithData:(TUIImageMessageCellData *)data;
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{
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// set data
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[super fillWithData:data];
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self.imageData = data;
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_thumb.image = nil;
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BOOL hasRiskContent = self.messageData.innerMessage.hasRiskContent;
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if (hasRiskContent) {
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self.thumb.image = TIMCommonBundleThemeImage(@"", @"icon_security_strike");
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self.securityStrikeView.textLabel.text = TIMCommonLocalizableString(TUIKitMessageTypeSecurityStrikeImage);
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self.progress.hidden = YES;
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return;
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}
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if (data.thumbImage == nil) {
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[data downloadImage:TImage_Type_Thumb];
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}
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@weakify(self);
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[[RACObserve(data, thumbImage) takeUntil:self.rac_prepareForReuseSignal] subscribeNext:^(UIImage *thumbImage) {
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@strongify(self);
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if (thumbImage) {
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self.thumb.image = thumbImage;
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}
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}];
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[[[RACObserve(data, thumbProgress) takeUntil:self.rac_prepareForReuseSignal] distinctUntilChanged] subscribeNext:^(NSNumber *x) {
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@strongify(self);
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int progress = [x intValue];
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self.progress.text = [NSString stringWithFormat:@"%d%%", progress];
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self.progress.hidden = (progress >= 100 || progress == 0);
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}];
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// tell constraints they need updating
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[self setNeedsUpdateConstraints];
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// update constraints now so we can animate the change
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[self updateConstraintsIfNeeded];
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[self layoutIfNeeded];
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}
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+ (BOOL)requiresConstraintBasedLayout {
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return YES;
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}
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- (void)makeConstraints {
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[self.thumb mas_makeConstraints:^(MASConstraintMaker *make) {
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make.height.mas_equalTo(self.bubbleView);
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make.width.mas_equalTo(self.bubbleView);
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make.top.mas_equalTo(self.bubbleView);
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make.leading.mas_equalTo(self.bubbleView);
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}];
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[self.progress mas_makeConstraints:^(MASConstraintMaker *make) {
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make.edges.mas_equalTo(self.bubbleView);
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}];
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}
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// this is Apple's recommended place for adding/updating constraints
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- (void)updateConstraints {
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[super updateConstraints];
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if (self.imageData.isSuperLongImage) {
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self.thumb.contentMode = UIViewContentModeScaleToFill;
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}
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else {
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self.thumb.contentMode = UIViewContentModeScaleAspectFit;
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}
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CGFloat topMargin = 0;
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CGFloat height = self.bubbleView.mm_h;
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if (self.messageData.messageContainerAppendSize.height > 0) {
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topMargin = 10;
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CGFloat tagViewTopMargin = 6;
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height = self.bubbleView.mm_h - topMargin - self.messageData.messageContainerAppendSize.height - tagViewTopMargin;
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[self.thumb mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.height.mas_equalTo(height);
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make.width.mas_equalTo(self.bubbleView.mas_width);
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make.top.mas_equalTo(self.bubbleView).mas_offset(topMargin);
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make.leading.mas_equalTo(self.bubbleView);
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}];
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} else {
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[self.thumb mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.top.mas_equalTo(self.bubbleView).mas_offset(self.messageData.cellLayout.bubbleInsets.top);
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make.bottom.mas_equalTo(self.bubbleView).mas_offset(-self.messageData.cellLayout.bubbleInsets.bottom);
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make.leading.mas_equalTo(self.bubbleView).mas_offset(self.messageData.cellLayout.bubbleInsets.left);
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make.trailing.mas_equalTo(self.bubbleView).mas_offset(-self.messageData.cellLayout.bubbleInsets.right);
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}];
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}
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BOOL hasRiskContent = self.messageData.innerMessage.hasRiskContent;
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if (hasRiskContent ) {
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[self.thumb mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.top.mas_equalTo(self.bubbleView).mas_offset(12);
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make.size.mas_equalTo(CGSizeMake(150, 150));
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make.centerX.mas_equalTo(self.bubbleView);
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}];
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[self.securityStrikeView mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.top.mas_equalTo(self.thumb.mas_bottom);
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make.width.mas_equalTo(self.bubbleView);
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make.bottom.mas_equalTo(self.container).mas_offset(- self.messageData.messageContainerAppendSize.height);
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}];
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}
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[self.progress mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.edges.mas_equalTo(self.bubbleView);
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}];
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[self.selectedView mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.edges.mas_equalTo(self.contentView);
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}];
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[self.selectedIcon mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.leading.mas_equalTo(self.contentView.mas_leading).mas_offset(3);
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make.top.mas_equalTo(self.avatarView.mas_centerY).mas_offset(-10);
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if (self.messageData.showCheckBox) {
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make.width.mas_equalTo(20);
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make.height.mas_equalTo(20);
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} else {
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make.size.mas_equalTo(CGSizeZero);
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}
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}];
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[self.timeLabel sizeToFit];
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[self.timeLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.trailing.mas_equalTo(self.contentView.mas_trailing).mas_offset(-10);
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make.top.mas_equalTo(self.avatarView);
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if (self.messageData.showMessageTime) {
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make.width.mas_equalTo(self.timeLabel.frame.size.width);
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make.height.mas_equalTo(self.timeLabel.frame.size.height);
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} else {
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make.width.mas_equalTo(0);
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make.height.mas_equalTo(0);
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}
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}];
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}
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- (void)layoutSubviews {
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[super layoutSubviews];
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}
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- (void)highlightWhenMatchKeyword:(NSString *)keyword {
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if (keyword) {
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if (self.highlightAnimating) {
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return;
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}
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[self animate:3];
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}
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}
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- (void)animate:(int)times {
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times--;
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if (times < 0) {
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[self.animateHighlightView removeFromSuperview];
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self.highlightAnimating = NO;
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return;
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}
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self.highlightAnimating = YES;
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self.animateHighlightView.frame = self.container.bounds;
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self.animateHighlightView.alpha = 0.1;
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[self.container addSubview:self.animateHighlightView];
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[UIView animateWithDuration:0.25
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animations:^{
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self.animateHighlightView.alpha = 0.5;
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}
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completion:^(BOOL finished) {
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[UIView animateWithDuration:0.25
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animations:^{
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self.animateHighlightView.alpha = 0.1;
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}
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completion:^(BOOL finished) {
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if (!self.imageData.highlightKeyword) {
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[self animate:0];
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return;
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}
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[self animate:times];
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}];
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}];
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}
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- (UIView *)animateHighlightView {
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if (_animateHighlightView == nil) {
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_animateHighlightView = [[UIView alloc] init];
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_animateHighlightView.backgroundColor = [UIColor orangeColor];
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}
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return _animateHighlightView;
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}
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#pragma mark - TUIMessageCellProtocol
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+ (CGFloat)getEstimatedHeight:(TUIMessageCellData *)data {
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return 186.f;
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}
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+ (CGSize)getContentSize:(TUIMessageCellData *)data {
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NSAssert([data isKindOfClass:TUIImageMessageCellData.class], @"data must be kind of TUIImageMessageCellData");
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TUIImageMessageCellData *imageCellData = (TUIImageMessageCellData *)data;
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CGSize size = CGSizeZero;
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BOOL isDir = NO;
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if (![imageCellData.path isEqualToString:@""] && [[NSFileManager defaultManager] fileExistsAtPath:imageCellData.path isDirectory:&isDir]) {
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if (!isDir) {
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size = [UIImage imageWithContentsOfFile:imageCellData.path].size;
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}
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}
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if (CGSizeEqualToSize(size, CGSizeZero)) {
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for (TUIImageItem *item in imageCellData.items) {
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if (item.type == TImage_Type_Thumb) {
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size = item.size;
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}
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}
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}
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if (CGSizeEqualToSize(size, CGSizeZero)) {
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for (TUIImageItem *item in imageCellData.items) {
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if (item.type == TImage_Type_Large) {
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size = item.size;
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}
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}
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}
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if (CGSizeEqualToSize(size, CGSizeZero)) {
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for (TUIImageItem *item in imageCellData.items) {
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if (item.type == TImage_Type_Origin) {
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size = item.size;
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}
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}
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}
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if (CGSizeEqualToSize(size, CGSizeZero)) {
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return size;
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}
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if (size.height > size.width) {
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if (size.height > 5* size.width) {
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size.width = TImageMessageCell_Image_Width_Max;
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size.height = TImageMessageCell_Image_Height_Max;
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imageCellData.isSuperLongImage = YES;
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}
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else {
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size.width = size.width / size.height * TImageMessageCell_Image_Height_Max;
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size.height = TImageMessageCell_Image_Height_Max;
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}
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} else {
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size.height = size.height / size.width * TImageMessageCell_Image_Width_Max;
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size.width = TImageMessageCell_Image_Width_Max;
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}
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BOOL hasRiskContent = imageCellData.innerMessage.hasRiskContent;
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if (hasRiskContent) {
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CGFloat bubbleTopMargin = 12;
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CGFloat bubbleBottomMargin = 12;
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size.height = MAX(size.height, 150);// width must more than TIMCommonBundleThemeImage(@"", @"icon_security_strike");
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size.width = MAX(size.width, 200);// width must more than TIMCommonLocalizableString(TUIKitMessageTypeSecurityStrike)
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size.height += bubbleTopMargin;
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size.height += kTUISecurityStrikeViewTopLineMargin;
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size.height += kTUISecurityStrikeViewTopLineToBottom;
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size.height += bubbleBottomMargin;
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}
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return size;
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}
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@end
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