添加了进入非自己房间显示房间公告的

xplan-ios/Base/Tool/Date/PLTimeUtil.h

@@ -45,5 +45,8 @@
 
 + (NSString *)getNowTimeTimestampMillisecond;
 
+///比较两个时间的差值
++ (NSDateComponents *)compareTwoDate:(NSDate *)firstDate secondDate:(NSDate *)secondDate;
+
 @end
 

xplan-ios/Base/Tool/Date/PLTimeUtil.m

@@ -229,6 +229,17 @@
 }
 
 
++ (NSDateComponents *)compareTwoDate:(NSDate *)firstDate secondDate:(NSDate *)secondDate {
+	 // 当前日历
+	NSCalendar *calendar = [NSCalendar currentCalendar];
+	 // 需要对比的时间数据
+	NSCalendarUnit unit = NSCalendarUnitYear | NSCalendarUnitMonth
+	| NSCalendarUnitDay | NSCalendarUnitHour | NSCalendarUnitMinute | NSCalendarUnitSecond;
+	 // 对比时间差
+	 NSDateComponents *dateCom = [calendar components:unit fromDate:firstDate toDate:secondDate options:0];
+	return dateCom;
+}
+
 
 @end
 

xplan-ios/Main/Room/View/MessageContainerView/Tool/XPRoomMessageParser.m

@@ -16,6 +16,7 @@
 #import "XPMacro.h"
 #import "XPGiftStorage.h"
 #import "XPRoomFaceTool.h"
+#import "TTPopup.h"
 ///Model
 #import "XPMessageRemoteExtModel.h"
 #import "AttachmentModel.h"
@@ -32,6 +33,7 @@
 #import "NetImageView.h"
 
 #import "XPUserCardViewController.h"
+#import "XPRoomTopicAlertView.h"
 
 
 @implementation XPRoomMessageParser
@@ -125,7 +127,24 @@
 /// 房间tips消息
 /// @param message 消息的实体
 - (NSAttributedString*)makeTipsAttribute:(NIMMessage *)message {
+	if ([message.localExt.allKeys containsObject:@"isRoomTopic"]) {
+		NSMutableAttributedString * attribute = [[NSMutableAttributedString alloc] init];
+		 [attribute appendAttributedString: [self createTextAttribute:message.text color:[UIColor whiteColor] font:kRoomMessageDefalutFont]];
+		if ([[message.localExt objectForKey:@"isRoomTopic"] boolValue] == YES) {
+			[attribute yy_setTextHighlightRange:NSMakeRange(0, attribute.length) color:nil backgroundColor:nil tapAction:^(UIView * _Nonnull containerView, NSAttributedString * _Nonnull text, NSRange range, CGRect rect) {
+				RoomInfoModel * roomInfo = self.hostDelegate.getRoomInfo;
+				TTPopupService * config = [[TTPopupService alloc] init];
+				XPRoomTopicAlertView * alertView = [[XPRoomTopicAlertView alloc] init];
+				alertView.title = roomInfo.roomDesc;
+				alertView.message = roomInfo.introduction;
+				config.contentView = alertView;
+				[TTPopup popupWithConfig:config];
+			}];
+		}
+		return  attribute;
+	} else {
     return [self createTextAttribute:message.text color:UIColorFromRGB(0xFE5D7F) font:kRoomMessageDefalutFont];
+	}
 }
 
 /// 房间通知类消息

xplan-ios/Main/Room/View/MessageContainerView/XPRoomMessageContainerView.m

@@ -17,6 +17,7 @@
 #import "XPRoomMessageParser.h"
 #import "AccountInfoStorage.h"
 #import "XPRoomMiniManager.h"
+#import "PLTimeUtil.h"
 ///Model
 #import "RoomInfoModel.h"
 #import "AttachmentModel.h"
@@ -26,6 +27,7 @@
 #import "XPRoomMessageHeaderView.h"
 #import "View/XPRoomMessageHeaderView.h"
 
+NSString * const kRoomShowTopicKey = @"kRoomShowTopicKey";
 
 @interface XPRoomMessageContainerView ()<UITableViewDelegate, UITableViewDataSource>
 ///房间的代理
@@ -261,6 +263,51 @@
 	[self addRoomMessage:message];
 }
 
+///用户进入房间显示 房间话题
+- (void)createUserEnterRoomAddRoomtopicMessage {
+	RoomInfoModel * roomInfo = self.hostDelegate.getRoomInfo;
+	if (roomInfo.uid == [AccountInfoStorage instance].getUid.integerValue) {return;}
+	NSString * key = [NSString stringWithFormat:@"%@_%@_%ld", kRoomShowTopicKey, [AccountInfoStorage instance].getUid, roomInfo.uid];
+	NSDate * oldDate = [[NSUserDefaults standardUserDefaults] valueForKey:key];
+	NSDate * date = [NSDate date];
+	if (roomInfo.roomDesc.length > 0) {
+		if (oldDate) {
+			NSDateComponents *compons = [PLTimeUtil compareTwoDate:date secondDate:[NSDate date]];
+			if (ABS(compons.year) > 0 || ABS(compons.month) > 0 || ABS(compons.day) > 0) {
+				NIMMessage * message = [[NIMMessage alloc] init];
+				NSString * content = [NSString stringWithFormat:@"[房间公告] \n %@", roomInfo.introduction];
+				message.text = content;
+				message.localExt = @{@"isRoomTopic": @(NO)};
+				[message setValue:@(NIMMessageTypeTip) forKey:@"messageType"];
+				[message setValue:[NIMSession session:[NSString stringWithFormat:@"%ld", roomInfo.roomId] type:NIMSessionTypeChatroom] forKey:@"session"];
+				[self addRoomMessage:message];
+				
+				[[NSUserDefaults standardUserDefaults] setValue:@(YES) forKey:key];
+				[[NSUserDefaults standardUserDefaults] synchronize];
+			}
+		} else {
+			NIMMessage * message = [[NIMMessage alloc] init];
+			NSString * content = [NSString stringWithFormat:@"[房间公告] \n %@", roomInfo.introduction];
+			message.text = content;
+			message.localExt = @{@"isRoomTopic": @(NO)};
+			[message setValue:@(NIMMessageTypeTip) forKey:@"messageType"];
+			[message setValue:[NIMSession session:[NSString stringWithFormat:@"%ld", roomInfo.roomId] type:NIMSessionTypeChatroom] forKey:@"session"];
+			[self addRoomMessage:message];
+			
+			[[NSUserDefaults standardUserDefaults] setValue:@(YES) forKey:key];
+			[[NSUserDefaults standardUserDefaults] synchronize];
+		}
+	}
+	
+
+	NIMMessage * message = [[NIMMessage alloc] init];
+	message.text = @"可点击查看本房间公告";
+	message.localExt = @{@"isRoomTopic": @(YES)};
+	[message setValue:@(NIMMessageTypeTip) forKey:@"messageType"];
+	[message setValue:[NIMSession session:[NSString stringWithFormat:@"%ld", roomInfo.roomId] type:NIMSessionTypeChatroom] forKey:@"session"];
+	[self addRoomMessage:message];
+}
+
 #pragma mark - RoomGuestDelegate
 - (void)handleNIMCustomMessage:(NIMMessage *)message {
 	self.isMiniEnter = NO;
@@ -301,6 +348,7 @@
 			[self addRoomMessage:message];
 			return;
 		} else {
+			[self createUserEnterRoomAddRoomtopicMessage];
 			[self addRoomMessage:message];
 			NIMChatroomNotificationMember *member = content.targets[0];
 			if (member.userId.integerValue == [AccountInfoStorage instance].getUid.integerValue) {
@@ -394,7 +442,9 @@
 - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
     NSAttributedString* attr = [self.datasource objectAtIndex:indexPath.row];
     CGSize maxSize = CGSizeMake(kRoomMessageMaxWidth, MAXFLOAT);
-    YYTextLayout *layout = [YYTextLayout layoutWithContainerSize:maxSize text:attr];
+	YYTextContainer *container = [YYTextContainer containerWithSize:maxSize];
+	container.maximumNumberOfRows = 0;
+	YYTextLayout *layout = [YYTextLayout layoutWithContainer:container text:attr];
     return layout.textBoundingSize.height + kRoomMessageTextSpaceHeight * 2 + 10;
 }
 

xplan-ios/Main/Room/View/Setting/View/XPRoomTopicViewController.m

@@ -112,7 +112,7 @@
 	if (textView.text.length > 300) {
 		textView.text = [textView.text substringToIndex:300];
 	}
-	self.contentLabel.text = [NSString stringWithFormat:@"%ld/300", (300 - textView.text.length)];
+	self.contentLabel.text = [NSString stringWithFormat:@"%ld/300", textView.text.length];
 }
 
 - (void)textViewDidBeginEditing:(UITextView *)textView {
@@ -137,7 +137,7 @@
 	if (textField.text.length > 15) {
 		textField.text = [textField.text substringToIndex:15];
 	}
-	self.titleNumberLabel.text = [NSString stringWithFormat:@"%ld/15", (15 - textField.text.length)];
+	self.titleNumberLabel.text = [NSString stringWithFormat:@"%ld/15", textField.text.length];
 }