Kulexiu/KulexiuForStudent/KulexiuForStudent/Module/Chat/Group/Controller/GroupMemberViewController.m

//
//  GroupMemberViewController.m
//  KulexiuForTeacher
//
//  Created by Kyle on 2022/3/24.
//

#import "GroupMemberViewController.h"
#import "SCIndexView.h"
#import "UITableView+SCIndexView.h"
#import "GroupMemberListCell.h"
#import "GroupMemberModel.h"
#import <RongIMKit/RongIMKit.h>
#import "KSChatConversationViewController.h"

@interface GroupMemberViewController ()<UITableViewDelegate,UITableViewDataSource>

@property (nonatomic, strong) UITableView *tableView;

@property (nonatomic, strong) NSMutableArray *sourceIndexArray;

@property (nonatomic, strong) NSMutableArray *sourceArray;

@end

@implementation GroupMemberViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    [self allocTitle:@"群成员"];
    [self configUI];
    [self requestData];
}

- (void)resetSource {
    [self setPromptString:@"暂无内容" imageName:@"wd_img_zwsj" inView:self.tableView];
    [self.sourceArray removeAllObjects];
    [self.dataArray removeAllObjects];
    self.sourceIndexArray = [NSMutableArray array];
    self.tableView.sc_indexViewDataSource = self.sourceIndexArray;
    [self.tableView reloadData];
}

- (void)requestData {
    [self.sourceArray removeAllObjects];
    [KSNetworkingManager imGroupMemberAllRequest:KS_POST groupId:self.groupId success:^(NSDictionary * _Nonnull dic) {
        if ([dic ks_integerValueForKey:@"code"] == 200 && [dic ks_boolValueForKey:@"status"]) {
            NSArray *sourceArray = [dic ks_arrayValueForKey:@"data"];
            for (NSDictionary *parm in sourceArray) {
                if ([parm isKindOfClass:[NSNull class]]) {
                    continue;
                }
                GroupMemberModel *model = [[GroupMemberModel alloc] initWithDictionary:parm];
                [self.sourceArray addObject:model];
                
                // 刷新缓存
                RCUserInfo *user = [[RCUserInfo alloc] initWithUserId:model.imUserId name:model.nickname portrait:model.avatar];
                // 附加字段
                NSMutableDictionary *extraDic = [NSMutableDictionary dictionary];
                if (model.isAdmin) {
                    [extraDic setValue:@"owner" forKey:@"groupOwner"];
                }
                [extraDic setValue:model.roleType forKey:@"role"];
                user.extra = [extraDic mj_JSONString];
                [[RCIM sharedRCIM] refreshGroupUserInfoCache:user withUserId:model.imUserId withGroupId:self.groupId];
            }
            [self evaluateMessge];
        }
        else {
            [LOADING_MANAGER MBShowAUTOHidingInWindow:MESSAGEKEY];
        }
    } faliure:^(NSError * _Nonnull error) {
        
    }];
    
}

- (void)evaluateMessge {
    [LOADING_MANAGER MBShowInWindow:@"数据加载中......"];
    // 异步线程处理数据
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
        NSMutableArray *sortArr = [NSMutableArray array];
        for (GroupMemberModel *model in self.sourceArray) {
            NSString *firstLetter = [NSString getFirstLetterFromString:model.nickname];
            model.firstLetter = firstLetter;
            if (![sortArr containsObject:firstLetter]) {
                [sortArr addObject:firstLetter];
            }
        }
        // 排序
        [sortArr sortUsingComparator:^NSComparisonResult(id  _Nonnull obj1, id  _Nonnull obj2) {
            return [obj1 compare:obj2 options:NSCaseInsensitiveSearch];
        }];
        // 将#移动到最后
        for (NSString *letterStr in sortArr) {
            if ([letterStr isEqualToString:@"#"]) {
                [sortArr removeObject:letterStr];
                [sortArr addObject:@"#"];
                break;
            }
        }
        for (NSString *sortStr in sortArr) {
            NSMutableArray *filterArray = [NSMutableArray array];
            for (GroupMemberModel *subModel in self.sourceArray) {
                if ([sortStr isEqualToString:subModel.firstLetter]) {
                    [filterArray addObject:subModel];
                }
            }
            [self.dataArray addObject:filterArray];
        }
        self.sourceIndexArray = sortArr;
        // 主线程刷新
        dispatch_async(dispatch_get_main_queue(), ^{
            [LOADING_MANAGER removeHUD];
            self.tableView.sc_indexViewDataSource = self.sourceIndexArray;
            [self.tableView reloadData];
            [self changePromptLabelState];
            
        });
    });
}


- (void)configUI {
    [self.scrollView removeFromSuperview];
    [self.view addSubview:self.tableView];
    SCIndexViewConfiguration *indexConfiguration = [SCIndexViewConfiguration configuration];
    indexConfiguration.indexItemSelectedBackgroundColor = CLIENT_THEMESORTCOLOR;
    indexConfiguration.indicatorBackgroundColor = CLIENT_THEMESORTCOLOR;
    self.tableView.sc_indexViewConfiguration = indexConfiguration;
    self.tableView.sc_translucentForTableViewInNavigationBar = YES;
}

#pragma mark -- table data source
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    if (self.dataArray.count > section) {
        NSArray *filterArray = self.dataArray[section];
        return filterArray.count;
    }
    return 0;
}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return self.sourceIndexArray.count;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    GroupMemberListCell *cell = [tableView dequeueReusableCellWithIdentifier:@"GroupMemberListCell"];
    NSArray *filterArray = self.dataArray[indexPath.section];
    GroupMemberModel *model = filterArray[indexPath.row];
    MJWeakSelf;
    [cell configWithSource:model callback:^(NSString * _Nonnull targetId, NSString * _Nonnull name) {
        TUIChatConversationModel *model = [[TUIChatConversationModel alloc] init];
        model.userID = targetId;
        KSChatConversationViewController *ctrl = [[KSChatConversationViewController alloc] init];
        ctrl.conversation = model;
        [weakSelf.navigationController pushViewController:ctrl animated:YES];
    }];
    return cell;
}

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

}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
    return 30;
}

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
    UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, kScreenWidth, 30)];
    view.backgroundColor = [UIColor clearColor];
    UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(24, 0, kScreenWidth - 48, 30)];
    label.textColor = HexRGB(0x999999);
    label.font = [UIFont systemFontOfSize:16.0f weight:UIFontWeightMedium];
    [view addSubview:label];
    label.textAlignment = NSTextAlignmentLeft;
    NSString *titleStr = self.sourceIndexArray[section];
    label.text = titleStr;
    return view;
}
- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section {
    return CGFLOAT_MIN;
}

#pragma mark ---- lazying
- (UITableView *)tableView {
    if (!_tableView) {
        _tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, kScreenWidth, kScreenHeight - kNaviBarHeight - iPhoneXSafeBottomMargin) style:UITableViewStylePlain];
        _tableView.delegate = self;
        _tableView.dataSource = self;
        _tableView.rowHeight = 80;
        _tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        _tableView.showsVerticalScrollIndicator = NO;
        _tableView.backgroundColor = [UIColor clearColor];
        [_tableView registerNib:[UINib nibWithNibName:@"GroupMemberListCell" bundle:[NSBundle mainBundle]] forCellReuseIdentifier:@"GroupMemberListCell"];
        UIView *bottomView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, kScreenWidth, 10)];
        bottomView.backgroundColor = [UIColor clearColor];
        _tableView.tableFooterView = bottomView;
    }
    return _tableView;
}

- (NSMutableArray *)sourceIndexArray {
    if (!_sourceIndexArray) {
        _sourceIndexArray = [NSMutableArray array];
    }
    return _sourceIndexArray;
}

- (NSMutableArray *)sourceArray {
    if (!_sourceArray) {
        _sourceArray = [NSMutableArray array];
    }
    return _sourceArray;
}
/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end