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//
// MessageCell.m
// Coding_iOS
//
// Created by 王 原闯 on 14-8-29.
// Copyright (c) 2014年 Coding. All rights reserved.
//
#define kMessageCell_FontContent [UIFont systemFontOfSize:15]
#define kMessageCell_PadingWidth 20.0
#define kMessageCell_PadingHeight 11.0
#define kMessageCell_ContentWidth (kScreen_Width*0.6)
#define kMessageCell_TimeHeight 40.0
#define kMessageCell_UserIconWith 40.0
#import "MessageCell.h"
#import "UITapImageView.h"
#import "MessageMediaItemCCell.h"
#import "MJPhotoBrowser.h"
#import "UICustomCollectionView.h"
#import "Login.h"
#import "BubblePlayView.h"
#import "Coding_NetAPIManager.h"
@interface MessageCell ()
@property (strong, nonatomic) PrivateMessage *curPriMsg, *prePriMsg;
@property (strong, nonatomic) UITapImageView *userIconView;
@property (strong, nonatomic) UICustomCollectionView *mediaView;
@property (strong, nonatomic) BubblePlayView *voiceView;
@property (strong, nonatomic) NSMutableDictionary *imageViewsDict;
@property (strong, nonatomic) UIActivityIndicatorView *sendingStatus;
@property (strong, nonatomic) UITapImageView *failStatus;
@property (strong, nonatomic) UILabel *timeLabel;
@property (nonatomic, assign) CGFloat preMediaViewHeight;
@end
@implementation MessageCell
- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
// Initialization code
self.selectionStyle = UITableViewCellSelectionStyleNone;
_preMediaViewHeight = 0;
if (!_userIconView) {
_userIconView = [[UITapImageView alloc] initWithFrame:CGRectMake(0, 0, kMessageCell_UserIconWith, kMessageCell_UserIconWith)];
[_userIconView doCircleFrame];
[self.contentView addSubview:_userIconView];
}
if (!_bgImgView) {
_bgImgView = [[UILongPressMenuImageView alloc] initWithFrame:CGRectZero];
_bgImgView.userInteractionEnabled = YES;
[self.contentView addSubview:_bgImgView];
}
if (!_contentLabel) {
_contentLabel = [[UITTTAttributedLabel alloc] initWithFrame:CGRectMake(kMessageCell_PadingWidth, kMessageCell_PadingHeight, 0, 0)];
_contentLabel.numberOfLines = 0;
_contentLabel.font =kMessageCell_FontContent;
_contentLabel.textColor = [UIColor blackColor];
_contentLabel.backgroundColor = [UIColor clearColor];
_contentLabel.linkAttributes = kLinkAttributes;
_contentLabel.activeLinkAttributes = kLinkAttributesActive;
[_bgImgView addSubview:_contentLabel];
}
if ([reuseIdentifier isEqualToString:kCellIdentifier_MessageMedia]) {
if (!self.mediaView) {
UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
self.mediaView = [[UICustomCollectionView alloc] initWithFrame:CGRectMake(kMessageCell_PadingWidth, kMessageCell_PadingHeight, kMessageCell_ContentWidth, 80) collectionViewLayout:layout];
self.mediaView.scrollEnabled = NO;
[self.mediaView setBackgroundView:nil];
[self.mediaView setBackgroundColor:[UIColor clearColor]];
[self.mediaView registerClass:[MessageMediaItemCCell class] forCellWithReuseIdentifier:kCCellIdentifier_MessageMediaItem];
[self.mediaView registerClass:[MessageMediaItemCCell class] forCellWithReuseIdentifier:kCCellIdentifier_MessageMediaItem_Single];
self.mediaView.dataSource = self;
self.mediaView.delegate = self;
[_bgImgView addSubview:self.mediaView];
}
if (!_imageViewsDict) {
_imageViewsDict = [[NSMutableDictionary alloc] init];
}
}
else if ([reuseIdentifier isEqualToString:kCellIdentifier_MessageVoice]) {
if (!_voiceView) {
_voiceView = [[BubblePlayView alloc] initWithFrame:CGRectMake(0, 0, kMessageCell_ContentWidth, 40)];
[_bgImgView addSubview:_voiceView];
}
}
}
return self;
}
- (void)setCurPriMsg:(PrivateMessage *)curPriMsg andPrePriMsg:(PrivateMessage *)prePriMsg{
CGFloat mediaViewHeight = [MessageCell mediaViewHeightWithObj:curPriMsg];
BOOL isMyMsg = [curPriMsg.sender.global_key isEqualToString:[Login curLoginUser].global_key];
if (_curPriMsg == curPriMsg && _prePriMsg == prePriMsg && _preMediaViewHeight == mediaViewHeight) {
[self configSendStatus];
//refresh voice view play state
if (_voiceView) {
if (curPriMsg.file) {
[_voiceView setUrl:[NSURL URLWithString:curPriMsg.file]];
}
else {
[_voiceView setUrl:[NSURL fileURLWithPath:curPriMsg.voiceMedia.file]];
}
_voiceView.isUnread = !isMyMsg && (curPriMsg.played.intValue == 0);
}
return;
}else{
_curPriMsg = curPriMsg;
_prePriMsg = prePriMsg;
}
if (!_curPriMsg) {
return;
}
CGFloat curBottomY = 0;
NSString *displayStr = [MessageCell displayTimeStrWithCurMsg:_curPriMsg preMsg:_prePriMsg];
if (displayStr) {
if (!_timeLabel) {
_timeLabel = [[UILabel alloc] initWithFrame:CGRectMake(kPaddingLeftWidth, (kMessageCell_TimeHeight- 20)/2, kScreen_Width-2*kPaddingLeftWidth, 20)];
_timeLabel.backgroundColor = [UIColor clearColor];
_timeLabel.font = [UIFont systemFontOfSize:12];
_timeLabel.textColor = kColor999;
_timeLabel.textAlignment = NSTextAlignmentCenter;
[self.contentView addSubview:_timeLabel];
}
_timeLabel.hidden = NO;
_timeLabel.text = displayStr;
curBottomY += kMessageCell_TimeHeight;
}else{
_timeLabel.hidden = YES;
}
UIImage *bgImg;
CGSize bgImgViewSize;
CGSize textSize;
if (_curPriMsg.content.length > 0) {
textSize = [_curPriMsg.content getSizeWithFont:kMessageCell_FontContent constrainedToSize:CGSizeMake(kMessageCell_ContentWidth, CGFLOAT_MAX)];
}else{
textSize = CGSizeZero;
}
[_contentLabel setWidth:kMessageCell_ContentWidth];
_contentLabel.text = _curPriMsg.content;
[_contentLabel sizeToFit];
for (HtmlMediaItem *item in _curPriMsg.htmlMedia.mediaItems) {
if (item.displayStr.length > 0 && item.href.length > 0) {
[self.contentLabel addLinkToTransitInformation:[NSDictionary dictionaryWithObject:item forKey:@"value"] withRange:item.range];
}
}
textSize.height = CGRectGetHeight(_contentLabel.frame);
if (mediaViewHeight > 0) {
// 有图片
[_contentLabel setY:2*kMessageCell_PadingHeight + mediaViewHeight];
CGFloat contentWidth = [_curPriMsg isSingleBigMonkey]? [MessageMediaItemCCell monkeyCcellSize].width : kMessageCell_ContentWidth;
bgImgViewSize = CGSizeMake(contentWidth +2*kMessageCell_PadingWidth,
mediaViewHeight +textSize.height + kMessageCell_PadingHeight*(_curPriMsg.content.length > 0? 3:2));
} else if ([curPriMsg isVoice]) {
bgImgViewSize = CGSizeMake(kMessageCell_ContentWidth, 40);
} else{
[_contentLabel setY:kMessageCell_PadingHeight];
bgImgViewSize = CGSizeMake(textSize.width +2*kMessageCell_PadingWidth, textSize.height +2*kMessageCell_PadingHeight);
}
if (_voiceView) {
if (curPriMsg.file) {
[_voiceView setUrl:[NSURL URLWithString:curPriMsg.file]];
_voiceView.duration = curPriMsg.duration.doubleValue/1000;
}
else {
[_voiceView setUrl:[NSURL fileURLWithPath:curPriMsg.voiceMedia.file]];
_voiceView.duration = curPriMsg.voiceMedia.duration;
}
_voiceView.isUnread = !isMyMsg && (curPriMsg.played.intValue == 0);
_voiceView.playStartedBlock = ^(AudioPlayView *view) {
BubblePlayView *bubbleView = (BubblePlayView *)view;
if (bubbleView.isUnread) {
[[Coding_NetAPIManager sharedManager] request_playedPrivateMessage:curPriMsg];
bubbleView.isUnread = NO;
curPriMsg.played = @1;
}
};
bgImgViewSize = CGSizeMake(_voiceView.frame.size.width, 40);
_voiceView.type = isMyMsg? BubbleTypeRight: BubbleTypeLeft;
}
CGRect bgImgViewFrame;
if (!isMyMsg) {
// 这是好友发的
bgImgViewFrame = CGRectMake(kPaddingLeftWidth +kMessageCell_UserIconWith, curBottomY +kMessageCell_PadingHeight, bgImgViewSize.width, bgImgViewSize.height);
[_userIconView setCenter:CGPointMake(kPaddingLeftWidth +kMessageCell_UserIconWith/2, CGRectGetMaxY(bgImgViewFrame)- kMessageCell_UserIconWith/2)];
_bgImgView.frame = bgImgViewFrame;
}else{
// 这是自己发的
bgImgViewFrame = CGRectMake((kScreen_Width - kPaddingLeftWidth - kMessageCell_UserIconWith) -bgImgViewSize.width, curBottomY +kMessageCell_PadingHeight, bgImgViewSize.width, bgImgViewSize.height);
[_userIconView setCenter:CGPointMake(kScreen_Width - kPaddingLeftWidth -kMessageCell_UserIconWith/2, CGRectGetMaxY(bgImgViewFrame)- kMessageCell_UserIconWith/2)];
_bgImgView.frame = bgImgViewFrame;
}
if (_voiceView || [_curPriMsg isSingleBigMonkey] ) {
bgImg = nil;
}else{
bgImg = [UIImage imageNamed:isMyMsg? @"messageRight_bg_img": @"messageLeft_bg_img"];
bgImg = [bgImg resizableImageWithCapInsets:UIEdgeInsetsMake(18, 30, bgImg.size.height - 19, bgImg.size.width - 31)];
}
__weak typeof(self) weakSelf = self;
[_userIconView addTapBlock:^(id obj) {
weakSelf.tapUserIconBlock(weakSelf.curPriMsg.sender);
}];
[_userIconView sd_setImageWithURL:[_curPriMsg.sender.avatar urlImageWithCodePathResizeToView:_userIconView] placeholderImage:kPlaceholderMonkeyRoundView(_userIconView)];
[_bgImgView setImage:bgImg];
if (_mediaView) {
CGFloat contentWidth = [_curPriMsg isSingleBigMonkey]? [MessageMediaItemCCell monkeyCcellSize].width : kMessageCell_ContentWidth;
[_mediaView setSize:CGSizeMake(contentWidth, mediaViewHeight)];
[_mediaView reloadData];
}
[self configSendStatus];
_preMediaViewHeight = mediaViewHeight;
}
- (void)configSendStatus{
CGPoint statusCenter = CGPointMake(CGRectGetMinX(_bgImgView.frame) -20, CGRectGetMinY(_bgImgView.frame)+ 15);
if (_curPriMsg.sendStatus == PrivateMessageStatusSendSucess) {
if (_sendingStatus) {
[_sendingStatus stopAnimating];
}
if (_failStatus) {
_failStatus.hidden = YES;
}
}else if (_curPriMsg.sendStatus == PrivateMessageStatusSending){
if (!_sendingStatus) {
_sendingStatus = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
_sendingStatus.hidesWhenStopped = YES;
[self.contentView addSubview:_sendingStatus];
}
[_sendingStatus setCenter:statusCenter];
[_sendingStatus startAnimating];
if (_failStatus) {
_failStatus.hidden = YES;
}
}else if (_curPriMsg.sendStatus == PrivateMessageStatusSendFail){
if (_sendingStatus) {
[_sendingStatus stopAnimating];
}
__weak typeof(self) weakSelf = self;
if (!_failStatus) {
_failStatus = [[UITapImageView alloc] initWithImage:[UIImage imageNamed:@"private_message_send_fail"]];
if (weakSelf.resendMessageBlock) {
[weakSelf.failStatus addTapBlock:^(id obj) {
weakSelf.resendMessageBlock(weakSelf.curPriMsg);
}];
}
[self.contentView addSubview:_failStatus];
}
[_failStatus setCenter:statusCenter];
_failStatus.hidden = NO;
}
}
+ (CGFloat)cellHeightWithObj:(id)obj preObj:(id)preObj{
CGFloat cellHeight = 0;
if ([obj isKindOfClass:[PrivateMessage class]]) {
PrivateMessage *curPriMsg = (PrivateMessage *)obj;
CGSize textSize = [curPriMsg.content getSizeWithFont:kMessageCell_FontContent constrainedToSize:CGSizeMake(kMessageCell_ContentWidth, CGFLOAT_MAX)];
CGFloat mediaViewHeight = [MessageCell mediaViewHeightWithObj:curPriMsg];
cellHeight += mediaViewHeight;
if ([curPriMsg isVoice]) {
cellHeight += kMessageCell_PadingHeight*2+40;
} else {
cellHeight += textSize.height + kMessageCell_PadingHeight*4;
}
if (mediaViewHeight > 0 && curPriMsg.content && curPriMsg.content.length > 0) {
cellHeight += kMessageCell_PadingHeight;
}
PrivateMessage *prePriMsg = (PrivateMessage *)preObj;
NSString *displayStr = [MessageCell displayTimeStrWithCurMsg:curPriMsg preMsg:prePriMsg];
if (displayStr) {
cellHeight += kMessageCell_TimeHeight;
}
}
return cellHeight;
}
+ (NSString *)displayTimeStrWithCurMsg:(PrivateMessage *)cur preMsg:(PrivateMessage *)pre{
NSString *displayStr = nil;
if (!pre || [cur.created_at timeIntervalSinceDate:pre.created_at] > 1*60) {
displayStr = [cur.created_at stringDisplay_HHmm];
}
return displayStr;
}
+ (CGFloat)mediaViewHeightWithObj:(PrivateMessage *)curPriMsg{
CGFloat mediaViewHeight = 0;
if (curPriMsg.hasMedia) {
if (curPriMsg.nextImg) {
mediaViewHeight += [MessageMediaItemCCell ccellSizeWithObj:curPriMsg.nextImg].height;
}else{
if ([curPriMsg isSingleBigMonkey]) {
mediaViewHeight += [MessageMediaItemCCell monkeyCcellSize].height;
}else{
for (HtmlMediaItem *curItem in curPriMsg.htmlMedia.imageItems) {
mediaViewHeight += [MessageMediaItemCCell ccellSizeWithObj:curItem].height +kMessageCell_PadingHeight;
}
mediaViewHeight -= kMessageCell_PadingHeight;
}
}
}
return mediaViewHeight;
}
#pragma mark Collection M
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section{
if (!_curPriMsg) {
return 0;
}
NSUInteger mediaCount = (_curPriMsg.htmlMedia && _curPriMsg.htmlMedia.imageItems.count> 0)? _curPriMsg.htmlMedia.imageItems.count : 1;
return mediaCount;
}
// The cell that is returned must be retrieved from a call to -dequeueReusableCellWithReuseIdentifier:forIndexPath:
- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
MessageMediaItemCCell *ccell = [collectionView dequeueReusableCellWithReuseIdentifier:[_curPriMsg isSingleBigMonkey]? kCCellIdentifier_MessageMediaItem_Single: kCCellIdentifier_MessageMediaItem forIndexPath:indexPath];
ccell.refreshMessageMediaCCellBlock = self.refreshMessageMediaCCellBlock;
if (_curPriMsg.nextImg) {
ccell.curObj = _curPriMsg.nextImg;
}else{
HtmlMediaItem *curItem = [_curPriMsg.htmlMedia.imageItems objectAtIndex:indexPath.row];
ccell.curObj = curItem;
}
[_imageViewsDict setObject:ccell.imgView forKey:indexPath];
return ccell;
}
- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath{
CGSize itemSize = CGSizeZero;
if (_curPriMsg.nextImg) {
itemSize = [MessageMediaItemCCell ccellSizeWithObj:_curPriMsg.nextImg];
}else{
if ([_curPriMsg isSingleBigMonkey]) {
itemSize = [MessageMediaItemCCell monkeyCcellSize];
}else{
HtmlMediaItem *curItem = [_curPriMsg.htmlMedia.imageItems objectAtIndex:indexPath.row];
itemSize = [MessageMediaItemCCell ccellSizeWithObj:curItem];
}
}
return itemSize;
}
- (UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout insetForSectionAtIndex:(NSInteger)section{
return UIEdgeInsetsZero;
}
- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section{
return kMessageCell_PadingHeight;
}
- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section{
return 10;
}
- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{
NSUInteger mediaCount = (_curPriMsg.htmlMedia && _curPriMsg.htmlMedia.imageItems.count> 0)? _curPriMsg.htmlMedia.imageItems.count : 1;
NSMutableArray *photos = [NSMutableArray arrayWithCapacity:mediaCount];
if (_curPriMsg.nextImg) {
MJPhoto *photo = [[MJPhoto alloc] init];
photo.srcImageView = [_imageViewsDict objectForKey:indexPath]; // 来源于哪个UIImageView
photo.image = _curPriMsg.nextImg; // 图片
[photos addObject:photo];
}else{
for (int i = 0; i<mediaCount; i++) {
HtmlMediaItem *imageItem = [_curPriMsg.htmlMedia.imageItems objectAtIndex:i];
MJPhoto *photo = [[MJPhoto alloc] init];
photo.srcImageView = [_imageViewsDict objectForKey:indexPath]; // 来源于哪个UIImageView
photo.url = [NSURL URLWithString:imageItem.src]; // 图片路径
[photos addObject:photo];
}
}
// 2.显示相册
MJPhotoBrowser *browser = [[MJPhotoBrowser alloc] init];
browser.currentPhotoIndex = indexPath.row; // 弹出相册时显示的第一张图片是？
browser.photos = photos; // 设置所有的图片
[browser show];
}
@end
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