yinmeng-ios-store/yinmeng-ios/DingDangApp/CodeClass/Room/View/PublicMessage/RoomPublicMessageView.m

//
//  RoomPublicScreenView.m
//  DingDangApp
//
//  Created by apple on 2023/5/27.
//

#import "RoomPublicMessageView.h"
#import "RoomPublicScreenTextCell.h"
#import "RoomPublicScreenCell.h"
#import "RoomPublicScreenEmojiCell.h"
#import "RoomPublicScreenGiftCell.h"
#import "RoomPublicScreenModel.h"
#import "DDClientConfig.h"

static NSInteger kRoomMessageMaxLength = 1000;
@interface RoomPublicMessageView () <UITableViewDelegate, UITableViewDataSource>
/**列表**/
@property (nonatomic, strong) UITableView *tableView;

@property (nonatomic, strong) RoomInfoModel *roomInfo;
///数据源
//@property (nonatomic,strong) NSMutableArray<message *> *datasource;

///数据源
//@property (nonatomic,strong) NSMutableArray<XPMessageInfoModel *> *datasource;
@end

@implementation RoomPublicMessageView
- (instancetype)initWithFrame:(CGRect)frame {
    self = [super initWithFrame:frame];
    if (self) {
        
        [self initWithSubView];
        
        
    } return self;
}

- (void)initWithSubView {
    
    [self addSubview:self.tableView];
    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.top.bottom.equalTo(self).inset(0);
    }];
}

- (void)refreshTableView {
    
    [self.tableView reloadData];
    if ([self.dataArr count] > 0) {
        NSInteger toRow = self.dataArr.count - 1;
        NSIndexPath *toIndexPath = [NSIndexPath indexPathForRow:toRow inSection:0];
        NSInteger rows = [self.tableView numberOfRowsInSection:0];
        if (toRow < rows) {
            [self.tableView scrollToRowAtIndexPath:toIndexPath atScrollPosition:UITableViewScrollPositionBottom animated:NO];
        }else{
            NSLog(@"越界了。。。");
        }
    }
}

- (void)roomInfo:(RoomInfoModel *)roomInfo {
    self.roomInfo = roomInfo;
}

- (void)handleRecvMessages:(NIMMessage *)message {
    NIMNotificationObject *notiMsg = (NIMNotificationObject *)message.messageObject;
    NIMChatroomNotificationContent *content = (NIMChatroomNotificationContent *)notiMsg.content;
    if (content.eventType == NIMChatroomEventTypeEnter) {
        NIMChatroomNotificationMember *member = content.targets[0];
        if (member.userId.integerValue == [AccountInfoStorage instance].getUid.integerValue) {
            
            [self handleFetchHistoryMessage:message];
        }
        
        
    }
    
}


- (void)handleFetchHistoryMessage:(NIMMessage *)message {
    NSString *roomId = [NSString stringWithFormat:@"%ld", self.roomInfo.roomId];
    NIMHistoryMessageSearchOption *option = [[NIMHistoryMessageSearchOption alloc] init];
    option.limit = [DDClientConfig shareConfig].configInfo.roomMessageCount;
    option.startTime = self.roomInfo.clearScreenTime / 1000.0;
    option.order = NIMMessageSearchOrderAsc;
    option.messageTypes = @[@(NIMMessageTypeText)];
    [[NIMSDK sharedSDK].chatroomManager fetchMessageHistory:roomId option:option result:^(NSError * _Nullable error, NSArray<NIMMessage *> * _Nullable messages) {
        if (messages.count) {
            //如果拉取的数量等于请求的数量，说明这个时间点以后的消息数量大于等于需要拉取的数量，直接拉取最新的50条
            if (messages.count == [DDClientConfig shareConfig].configInfo.roomMessageCount) {
                NIMHistoryMessageSearchOption *option = [[NIMHistoryMessageSearchOption alloc] init];
                option.limit = [DDClientConfig shareConfig].configInfo.roomMessageCount;
                option.order = NIMMessageSearchOrderDesc;
                option.messageTypes = @[@(NIMMessageTypeText)];
                [[NIMSDK sharedSDK].chatroomManager fetchMessageHistory:roomId option:option result:^(NSError * _Nullable error, NSArray<NIMMessage *> * _Nullable messages) {
                    if (self.dataArr.count > kRoomMessageMaxLength) {
                        NSIndexSet *set = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, kRoomMessageMaxLength/2)];
                        NSArray *needRemoveMsgArray = [self.dataArr objectsAtIndexes:set];
                        [self.dataArr removeObjectsInArray:needRemoveMsgArray];
                    }
                    // 执行插入
//                    for (NIMMessage *item in messages.reverseObjectEnumerator) {
//                        [self.dataArr addObject:[self.messageParser parseMessageAttribute:item]];
//                        if (!self.isMiniEnter) { /// 最小化进房的话 不需要重新保存
//                            if (self.roomInfo.isCloseScreen) {
//                                NIMCustomObject *obj = (NIMCustomObject *)item.messageObject;
//                                if (obj.attachment != nil && [obj.attachment isKindOfClass:[AttachmentModel class]]) {
//                                    AttachmentModel *attachment = (AttachmentModel *)obj.attachment;
//                                    if (attachment.first == CustomMessageType_Update_RoomInfo && attachment.second == Custom_Message_Sub_Update_RoomInfo_MessageState){
//                                        [[XPRoomMiniManager shareManager] saveRoomMessage:item];
//                                    }
//                                }
//                            } else {
//                                [[XPRoomMiniManager shareManager] saveRoomMessage:item];
//                            }
//                        }
//                    }
//                    [self.messageTableView reloadData];
//                    //执行插入动画并滚动
//                    [self scrollToBottom:YES];
//                    BOOL hideEnter = [self handleHideEnter:message];
//                    if (!hideEnter) {
//                        ///插入进房消息及房间公告提示
//                        [self addRoomMessage:message];
//                    }
//                    if (!roomInfo.hasAnimationEffect) {
//                        [self roomInfoNoGiftAnimationMessage:message];
//                    }
//                    [self createUserEnterRoomAddRoomtopicMessage];
                }];
//                return;
            }
            if (self.dataArr.count > kRoomMessageMaxLength) {
                NSIndexSet *set = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, kRoomMessageMaxLength/2)];
                NSArray *needRemoveMsgArray = [self.dataArr objectsAtIndexes:set];
                [self.dataArr removeObjectsInArray:needRemoveMsgArray];
            }
            // 执行插入
            for (NIMMessage *item in messages) {
//                [RoomPublicScreenModel initMessage:<#(nonnull NSString *)#> user:<#(nonnull UserInfoModel *)#> other_user:<#(nonnull UserInfoModel *)#> giftModel:<#(nonnull DDGiftWallModel *)#> message_type:<#(NSInteger)#> handle_type:<#(NSInteger)#>]
//                self.dataArr addObject:<#(nonnull id)#>
//                [self.dataArr addObject:[self.messageParser parseMessageAttribute:item]];
//                if (!self.isMiniEnter) {/// 最小化进房的话 不需要重新保存
//                    if (self.hostDelegate.getRoomInfo.isCloseScreen) {
//                        NIMCustomObject *obj = (NIMCustomObject *)item.messageObject;
//                        if (obj.attachment != nil && [obj.attachment isKindOfClass:[AttachmentModel class]]) {
//                            AttachmentModel *attachment = (AttachmentModel *)obj.attachment;
//                            if (attachment.first == CustomMessageType_Update_RoomInfo && attachment.second == Custom_Message_Sub_Update_RoomInfo_MessageState){
//                                [[XPRoomMiniManager shareManager] saveRoomMessage:item];
//                            }
//                        }
//                    } else {
//                        [[XPRoomMiniManager shareManager] saveRoomMessage:item];
//                    }
//                }
            }
//            [self.messageTableView reloadData];
//            //执行插入动画并滚动
//            [self scrollToBottom:YES];
        }
    }];
}

#pragma mark --- UITableViewDelegate || UITableViewDataSource ---
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return 10;
//    return self.dataArr.count;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    if (![ToolsObject IsNullWithObject:self.dataArr]) {
        RoomPublicScreenModel *model;
        if (indexPath.row < [self.dataArr count]) {
            model = self.dataArr[indexPath.row];
            if (!model) {
                UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"UITableViewCell"];
                if (cell == nil) {
                    cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"UITableViewCell"];
                }
                cell.selectionStyle = UITableViewCellSelectionStyleNone;
                return cell;
            }
            
           
            if (model.msg_type == 1 ||
                model.msg_type == 2 ||
                model.msg_type == 6 ||
                model.msg_type == 7 ) {//存文本消息
                RoomPublicScreenTextCell *cell = [tableView dequeueReusableCellWithIdentifier:@"RoomPublicScreenTextCell"];
                cell.selectionStyle = UITableViewCellSelectionStyleNone;
                
                if (indexPath.row < self.dataArr.count) {
                    cell.model = self.dataArr[indexPath.row];
                    WeakSelf(ws);
                    cell.cellTapGesActionBlock = ^(RoomUserInfoModel * _Nonnull userModel) {
                        if (ws.cellTapGesActionBlock) {
                            ws.cellTapGesActionBlock(userModel);
                        }
                    };
                }
                return cell;
            }
            if (model.msg_type == 3) {//聊天消息
                RoomPublicScreenCell *cell = [tableView dequeueReusableCellWithIdentifier:@"RoomPublicScreenCell"];
                cell.selectionStyle = UITableViewCellSelectionStyleNone;
                if (indexPath.row < self.dataArr.count) {
                    cell.model = self.dataArr[indexPath.row];
                    WeakSelf(ws);
                    cell.cellTapGesActionBlock = ^(RoomUserInfoModel * _Nonnull userModel) {
                        if (ws.cellTapGesActionBlock) {
                            ws.cellTapGesActionBlock(userModel);
                        }
                    };
                }
                return cell;
            }
            if (model.msg_type == 5) {//表情
                RoomPublicScreenEmojiCell *cell = [tableView dequeueReusableCellWithIdentifier:@"RoomPublicScreenEmojiCell"];
                cell.selectionStyle = UITableViewCellSelectionStyleNone;
                if (indexPath.row < self.dataArr.count) {
                    cell.model = self.dataArr[indexPath.row];
                    WeakSelf(ws);
                    cell.cellTapGesActionBlock = ^(RoomUserInfoModel * _Nonnull userModel) {
                        if (ws.cellTapGesActionBlock) {
                            ws.cellTapGesActionBlock(userModel);
                        }
                    };
                }
                return cell;
            }
            if (model.msg_type == 4 || model.msg_type == 8) {//抽奖礼物消息
                RoomPublicScreenGiftCell *cell = [tableView dequeueReusableCellWithIdentifier:@"RoomPublicScreenGiftCell"];
                cell.selectionStyle = UITableViewCellSelectionStyleNone;
                if (indexPath.row < self.dataArr.count) {
                    cell.model = self.dataArr[indexPath.row];
                    WeakSelf(ws);
                    cell.cellTapGesActionBlock = ^(RoomUserInfoModel * _Nonnull userModel) {
                        if (ws.cellTapGesActionBlock) {
                            ws.cellTapGesActionBlock(userModel);
                        }
                    };
                }
                return cell;
            }
        }
    }
    
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"UITableViewCell"];
    if (cell == nil) {
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"UITableViewCell"];
    }
    cell.selectionStyle = UITableViewCellSelectionStyleNone;
    cell.textLabel.text = @"测试展示公屏";
    return cell;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    
    
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    
//    if (indexPath.row < [self.dataArr count]) {
//        RoomPublicScreenModel * model = self.dataArr[indexPath.row];
//        return model.cellH;
//    }else{
        return 40;
//    }
}



///追加数据源
//- (void)appendAndScrollToBottom {
//    if (self.incomingMessages.count < 1) {
//        ///滚动到底部（如果有人at自己后，income消息在点击at按钮处做了拼接处理，因为点击at按钮跳转到的是对应的at人消息，如果后面有其他消息时，点有更多按钮时需要滚动到最底部）
//        [self scrollToBottom:YES];
//        return;
//    }
//    
//    if (self.datasource.count > kRoomMessageMaxLength) {
//        NSIndexSet *set = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(0, kRoomMessageMaxLength/2)];
//        NSArray *needRemoveMsgArray = [self.datasource objectsAtIndexes:set];
//        [self.datasource removeObjectsInArray:needRemoveMsgArray];
//    }
//    
//    // 执行插入
//    NSMutableArray *indexPaths = [NSMutableArray array];
//    for (NIMMessage *item in self.incomingMessages) {
//        [self.datasource addObject:[self.messageParser parseMessageAttribute:item]];
//        [indexPaths addObject:[NSIndexPath indexPathForRow:self.datasource.count - 1 inSection:0]];
//    }
//    [self.incomingMessages removeAllObjects];
//    [self.messageTableView reloadData];
//    
//    //执行插入动画并滚动
//    [self scrollToBottom:YES];
//}


#pragma mark ------ 懒加载 ------
- (UITableView *)tableView {
    if (!_tableView) {
        _tableView = [UITableView new];
        _tableView.backgroundColor = UIColor.clearColor;
        _tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        _tableView.delaysContentTouches = NO;
        _tableView.canCancelContentTouches = YES;
        _tableView.estimatedRowHeight = 0;
        _tableView.estimatedSectionHeaderHeight = 0;
        _tableView.estimatedSectionFooterHeight = 0;
        _tableView.showsVerticalScrollIndicator = NO;
        _tableView.showsHorizontalScrollIndicator = NO;
//        _tableView.rowHeight = 40;
        if (@available(iOS 11.0, *)) {
            _tableView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
        }
        _tableView.tableFooterView = [UIView new];
        if (@available(iOS 15.0, *)) {
            _tableView.sectionHeaderTopPadding = 0;
        } else {
            // Fallback on earlier versions
        }
        _tableView.delegate = self;
        _tableView.dataSource = self;
        [_tableView registerClass:NSClassFromString(@"RoomPublicScreenTextCell") forCellReuseIdentifier:@"RoomPublicScreenTextCell"];
        [_tableView registerClass:NSClassFromString(@"RoomPublicScreenCell") forCellReuseIdentifier:@"RoomPublicScreenCell"];
        [_tableView registerClass:NSClassFromString(@"RoomPublicScreenEmojiCell") forCellReuseIdentifier:@"RoomPublicScreenEmojiCell"];
        [_tableView registerClass:NSClassFromString(@"RoomPublicScreenGiftCell") forCellReuseIdentifier:@"RoomPublicScreenGiftCell"];
        
    } return _tableView;
}


@end