/************************************************************
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* * Hyphenate CONFIDENTIAL
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* __________________
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* Copyright (C) 2016 Hyphenate Inc. All rights reserved.
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*
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* NOTICE: All information contained herein is, and remains
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* the property of Hyphenate Inc.
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* Dissemination of this information or reproduction of this material
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* is strictly forbidden unless prior written permission is obtained
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* from Hyphenate Inc.
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*/
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#import "EaseBaseMessageCell.h"
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#import "UIImageView+WebCache.h"
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@interface EaseBaseMessageCell()
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@property (strong, nonatomic) UILabel *nameLabel;
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@property (nonatomic) NSLayoutConstraint *avatarWidthConstraint;
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@property (nonatomic) NSLayoutConstraint *nameHeightConstraint;
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@property (nonatomic) NSLayoutConstraint *bubbleWithAvatarRightConstraint;
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@property (nonatomic) NSLayoutConstraint *bubbleWithoutAvatarRightConstraint;
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@property (nonatomic) NSLayoutConstraint *bubbleWithNameTopConstraint;
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@property (nonatomic) NSLayoutConstraint *bubbleWithoutNameTopConstraint;
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@property (nonatomic) NSLayoutConstraint *bubbleWithImageConstraint;
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@end
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@implementation EaseBaseMessageCell
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@synthesize nameLabel = _nameLabel;
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+ (void)initialize
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{
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// UIAppearance Proxy Defaults
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EaseBaseMessageCell *cell = [self appearance];
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cell.avatarSize = 30;
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cell.avatarCornerRadius = 0;
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cell.messageNameColor = [UIColor grayColor];
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cell.messageNameFont = [UIFont systemFontOfSize:10];
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cell.messageNameHeight = 15;
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if ([UIDevice currentDevice].systemVersion.floatValue >= 8.0) {
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cell.messageNameIsHidden = NO;
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}
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// cell.bubbleMargin = UIEdgeInsetsMake(8, 15, 8, 10);
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}
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- (instancetype)initWithStyle:(UITableViewCellStyle)style
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reuseIdentifier:(NSString *)reuseIdentifier
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model:(id<IMessageModel>)model
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{
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self = [super initWithStyle:style reuseIdentifier:reuseIdentifier model:model];
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if (self) {
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self.backgroundColor = [UIColor clearColor];
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_nameLabel = [[UILabel alloc] init];
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_nameLabel.translatesAutoresizingMaskIntoConstraints = NO;
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_nameLabel.backgroundColor = [UIColor clearColor];
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_nameLabel.font = _messageNameFont;
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_nameLabel.textColor = _messageNameColor;
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[self.contentView addSubview:_nameLabel];
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[self configureLayoutConstraintsWithModel:model];
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if ([UIDevice currentDevice].systemVersion.floatValue == 7.0) {
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self.messageNameHeight = 15;
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}
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}
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return self;
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}
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- (void)layoutSubviews
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{
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[super layoutSubviews];
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_bubbleView.backgroundImageView.image = self.model.isSender ? self.sendBubbleBackgroundImage : self.recvBubbleBackgroundImage;
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switch (self.model.bodyType) {
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case EMMessageBodyTypeText:
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{
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}
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break;
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case EMMessageBodyTypeImage:
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{
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CGSize retSize = self.model.thumbnailImageSize;
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if (retSize.width == 0 || retSize.height == 0) {
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retSize.width = kEMMessageImageSizeWidth;
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retSize.height = kEMMessageImageSizeHeight;
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}
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else if (retSize.width > retSize.height) {
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CGFloat height = kEMMessageImageSizeWidth / retSize.width * retSize.height;
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retSize.height = height;
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retSize.width = kEMMessageImageSizeWidth;
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}
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else {
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CGFloat width = kEMMessageImageSizeHeight / retSize.height * retSize.width;
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retSize.width = width;
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retSize.height = kEMMessageImageSizeHeight;
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}
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[self removeConstraint:self.bubbleWithImageConstraint];
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CGFloat margin = [EaseMessageCell appearance].leftBubbleMargin.left + [EaseMessageCell appearance].leftBubbleMargin.right;
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self.bubbleWithImageConstraint = [NSLayoutConstraint constraintWithItem:self.bubbleView attribute:NSLayoutAttributeWidth relatedBy:NSLayoutRelationEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1.0 constant:retSize.width + margin];
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[self addConstraint:self.bubbleWithImageConstraint];
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}
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break;
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case EMMessageBodyTypeLocation:
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{
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}
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break;
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case EMMessageBodyTypeVoice:
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{
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[self removeConstraint:self.bubbleWithImageConstraint];
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self.bubbleWithImageConstraint = [NSLayoutConstraint constraintWithItem:self.bubbleView attribute:NSLayoutAttributeWidth relatedBy:NSLayoutRelationEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1.0 constant:[EaseMessageCell appearance].voiceCellWidth];
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[self addConstraint:self.bubbleWithImageConstraint];
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}
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break;
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case EMMessageBodyTypeVideo:
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{
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}
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break;
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case EMMessageBodyTypeFile:
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{
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}
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break;
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default:
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break;
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}
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}
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/*!
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@method
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@brief 根据传入的消息对象，设置头像、昵称、气泡的约束
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@discussion
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@param model 消息对象
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@result
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*/
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- (void)configureLayoutConstraintsWithModel:(id<IMessageModel>)model
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{
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if (model.isSender) {
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[self configureSendLayoutConstraints];
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} else {
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[self configureRecvLayoutConstraints];
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}
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}
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/*!
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@method
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@brief 发送方控件约束
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@discussion 当前登录用户为消息发送方时，设置控件约束，在cell的右侧排列显示
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@result
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*/
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- (void)configureSendLayoutConstraints
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{
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//avatar view
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.avatarView attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:self.contentView attribute:NSLayoutAttributeTop multiplier:1.0 constant:EaseMessageCellPadding]];
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.avatarView attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationEqual toItem:self.contentView attribute:NSLayoutAttributeRight multiplier:1.0 constant:-EaseMessageCellPadding]];
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self.avatarWidthConstraint = [NSLayoutConstraint constraintWithItem:self.avatarView attribute:NSLayoutAttributeWidth relatedBy:NSLayoutRelationEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1.0 constant:self.avatarSize];
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[self addConstraint:self.avatarWidthConstraint];
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.avatarView attribute:NSLayoutAttributeHeight relatedBy:NSLayoutRelationEqual toItem:self.avatarView attribute:NSLayoutAttributeWidth multiplier:1.0 constant:0]];
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//name label
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.nameLabel attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:self.contentView attribute:NSLayoutAttributeTop multiplier:1.0 constant:0]];
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.nameLabel attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationEqual toItem:self.avatarView attribute:NSLayoutAttributeLeft multiplier:1.0 constant:-EaseMessageCellPadding]];
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self.nameHeightConstraint = [NSLayoutConstraint constraintWithItem:self.nameLabel attribute:NSLayoutAttributeHeight relatedBy:NSLayoutRelationEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1.0 constant:self.messageNameHeight];
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[self addConstraint:self.nameHeightConstraint];
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//bubble view
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.bubbleView attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationEqual toItem:self.avatarView attribute:NSLayoutAttributeLeft multiplier:1.0 constant:-EaseMessageCellPadding]];
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.bubbleView attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:self.nameLabel attribute:NSLayoutAttributeBottom multiplier:1.0 constant:0]];
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//status button
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.statusButton attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationEqual toItem:self.bubbleView attribute:NSLayoutAttributeLeft multiplier:1.0 constant:-EaseMessageCellPadding]];
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//activity
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.activity attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationEqual toItem:self.bubbleView attribute:NSLayoutAttributeLeft multiplier:1.0 constant:-EaseMessageCellPadding]];
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//hasRead
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.hasRead attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationEqual toItem:self.bubbleView attribute:NSLayoutAttributeLeft multiplier:1.0 constant:-EaseMessageCellPadding]];
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}
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/*!
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@method
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@brief 接收方控件约束
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@discussion 当前登录用户为消息接收方时，设置控件约束，在cell的左侧排列显示
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@result
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*/
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- (void)configureRecvLayoutConstraints
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{
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//avatar view
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.avatarView attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:self.contentView attribute:NSLayoutAttributeTop multiplier:1.0 constant:EaseMessageCellPadding]];
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.avatarView attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationEqual toItem:self.contentView attribute:NSLayoutAttributeLeft multiplier:1.0 constant:EaseMessageCellPadding]];
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self.avatarWidthConstraint = [NSLayoutConstraint constraintWithItem:self.avatarView attribute:NSLayoutAttributeWidth relatedBy:NSLayoutRelationEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1.0 constant:self.avatarSize];
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[self addConstraint:self.avatarWidthConstraint];
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.avatarView attribute:NSLayoutAttributeHeight relatedBy:NSLayoutRelationEqual toItem:self.avatarView attribute:NSLayoutAttributeWidth multiplier:1.0 constant:0]];
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//name label
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.nameLabel attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:self.contentView attribute:NSLayoutAttributeTop multiplier:1.0 constant:0]];
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.nameLabel attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationEqual toItem:self.avatarView attribute:NSLayoutAttributeRight multiplier:1.0 constant:EaseMessageCellPadding]];
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self.nameHeightConstraint = [NSLayoutConstraint constraintWithItem:self.nameLabel attribute:NSLayoutAttributeHeight relatedBy:NSLayoutRelationEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1.0 constant:self.messageNameHeight];
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[self addConstraint:self.nameHeightConstraint];
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//bubble view
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.bubbleView attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationEqual toItem:self.avatarView attribute:NSLayoutAttributeRight multiplier:1.0 constant:EaseMessageCellPadding]];
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[self addConstraint:[NSLayoutConstraint constraintWithItem:self.bubbleView attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:self.nameLabel attribute:NSLayoutAttributeBottom multiplier:1.0 constant:0]];
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}
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#pragma mark - Update Constraint
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/*!
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@method
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@brief 更新头像宽度的约束
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@discussion
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@result
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*/
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- (void)_updateAvatarViewWidthConstraint
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{
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if (self.avatarView) {
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[self removeConstraint:self.avatarWidthConstraint];
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self.avatarWidthConstraint = [NSLayoutConstraint constraintWithItem:self.avatarView attribute:NSLayoutAttributeWidth relatedBy:NSLayoutRelationEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:0 constant:self.avatarSize];
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[self addConstraint:self.avatarWidthConstraint];
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}
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}
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/*!
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@method
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@brief 更新昵称高度的约束
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@discussion
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@result
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*/
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- (void)_updateNameHeightConstraint
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{
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if (_nameLabel) {
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[self removeConstraint:self.nameHeightConstraint];
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self.nameHeightConstraint = [NSLayoutConstraint constraintWithItem:self.nameLabel attribute:NSLayoutAttributeHeight relatedBy:NSLayoutRelationEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1.0 constant:self.messageNameHeight];
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[self addConstraint:self.nameHeightConstraint];
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}
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}
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#pragma mark - setter
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- (void)setModel:(id<IMessageModel>)model
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{
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[super setModel:model];
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if (model.avatarURLPath) {
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[self.avatarView sd_setImageWithURL:[NSURL URLWithString:model.avatarURLPath] placeholderImage:model.avatarImage];
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} else {
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self.avatarView.image = model.avatarImage;
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}
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_nameLabel.text = model.nickname;
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if (self.model.isSender) {
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_hasRead.hidden = YES;
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switch (self.model.messageStatus) {
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case EMMessageStatusDelivering:
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{
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_statusButton.hidden = YES;
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[_activity setHidden:NO];
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[_activity startAnimating];
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}
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break;
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case EMMessageStatusSucceed:
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{
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_statusButton.hidden = YES;
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[_activity stopAnimating];
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if (self.model.isMessageRead) {
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_hasRead.hidden = NO;
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}
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}
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break;
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case EMMessageStatusPending:
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case EMMessageStatusFailed:
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{
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[_activity stopAnimating];
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[_activity setHidden:YES];
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_statusButton.hidden = NO;
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}
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break;
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default:
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break;
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}
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}
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}
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- (void)setMessageNameFont:(UIFont *)messageNameFont
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{
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_messageNameFont = messageNameFont;
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if (_nameLabel) {
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_nameLabel.font = _messageNameFont;
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}
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}
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- (void)setMessageNameColor:(UIColor *)messageNameColor
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{
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_messageNameColor = messageNameColor;
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if (_nameLabel) {
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_nameLabel.textColor = _messageNameColor;
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}
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}
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- (void)setMessageNameHeight:(CGFloat)messageNameHeight
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{
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_messageNameHeight = messageNameHeight;
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if (_nameLabel) {
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[self _updateNameHeightConstraint];
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}
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}
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- (void)setAvatarSize:(CGFloat)avatarSize
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{
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_avatarSize = avatarSize;
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if (self.avatarView) {
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[self _updateAvatarViewWidthConstraint];
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}
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}
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- (void)setAvatarCornerRadius:(CGFloat)avatarCornerRadius
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{
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_avatarCornerRadius = avatarCornerRadius;
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if (self.avatarView){
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self.avatarView.layer.cornerRadius = avatarCornerRadius;
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}
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}
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- (void)setMessageNameIsHidden:(BOOL)messageNameIsHidden
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{
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_messageNameIsHidden = messageNameIsHidden;
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if (_nameLabel) {
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_nameLabel.hidden = messageNameIsHidden;
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}
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}
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#pragma mark - public
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/*!
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@method
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@brief 获取当前cell的高度
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@discussion
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@result
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*/
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+ (CGFloat)cellHeightWithModel:(id<IMessageModel>)model
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{
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EaseBaseMessageCell *cell = [self appearance];
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CGFloat minHeight = cell.avatarSize + EaseMessageCellPadding * 2;
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CGFloat height = cell.messageNameHeight;
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if ([UIDevice currentDevice].systemVersion.floatValue == 7.0) {
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height = 15;
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}
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height += - EaseMessageCellPadding + [EaseMessageCell cellHeightWithModel:model];
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height = height > minHeight ? height : minHeight;
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return height;
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}
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@end
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