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TUIKit/TUIGroup/UI_Classic/UI/TUIGroupMemberController.m

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+//
+//  GroupMemberController.m
+//  UIKit
+//
+//  Created by kennethmiao on 2018/9/27.
+//  Copyright © 2018 Tencent. All rights reserved.
+//
+
+#import "TUIGroupMemberController.h"
+#import <TIMCommon/TIMDefine.h>
+#import <TUICore/TUICore.h>
+#import "TIMGroupInfo+TUIDataProvider.h"
+#import "TUIGroupMemberCell.h"
+#import "TUIGroupMemberDataProvider.h"
+
+#import <TUICore/TUILogin.h>
+#import <TUICore/TUIThemeManager.h>
+#import "TUIMemberInfoCell.h"
+#import "TUIMemberInfoCellData.h"
+
+@interface TUIGroupMemberController () <UITableViewDelegate, UITableViewDataSource>
+@property(nonatomic, strong) UIActivityIndicatorView *indicatorView;
+@property(nonatomic, strong) TUINaviBarIndicatorView *titleView;
+@property(nonatomic, strong) UIViewController *showContactSelectVC;
+@property(nonatomic, strong) TUIGroupMemberDataProvider *dataProvider;
+@property(nonatomic, strong) NSMutableArray<TUIMemberInfoCellData *> *members;
+@property NSInteger tag;
+@end
+
+@implementation TUIGroupMemberController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    [self setupViews];
+
+    self.dataProvider = [[TUIGroupMemberDataProvider alloc] initWithGroupID:self.groupId];
+    self.dataProvider.groupInfo = self.groupInfo;
+    [self refreshData];
+}
+
+- (void)refreshData {
+    @weakify(self);
+    [self.dataProvider loadDatas:^(BOOL success, NSString *_Nonnull err, NSArray *_Nonnull datas) {
+      @strongify(self);
+      NSString *title = [NSString stringWithFormat:TIMCommonLocalizableString(TUIKitGroupProfileGroupCountFormat), (long)datas.count];
+      self.title = title;
+      self.members = [NSMutableArray arrayWithArray:datas];
+      [self.tableView reloadData];
+    }];
+}
+
+- (void)setupViews {
+    self.view.backgroundColor = TIMCommonDynamicColor(@"controller_bg_color", @"#F2F3F5");
+
+    // left
+    UIImage *image = TUIGroupDynamicImage(@"group_nav_back_img", [UIImage imageNamed:TUIGroupImagePath(@"back")]);
+    image = [image rtl_imageFlippedForRightToLeftLayoutDirection];
+    UIButton *leftButton = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 30, 30)];
+    [leftButton addTarget:self action:@selector(leftBarButtonClick) forControlEvents:UIControlEventTouchUpInside];
+    [leftButton setImage:image forState:UIControlStateNormal];
+    UIBarButtonItem *leftItem = [[UIBarButtonItem alloc] initWithCustomView:leftButton];
+    UIBarButtonItem *spaceItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace target:nil action:nil];
+    spaceItem.width = -10.0f;
+    if (([[TUITool deviceVersion] floatValue] >= 11.0)) {
+        leftButton.contentEdgeInsets = UIEdgeInsetsMake(0, -15, 0, 0);
+        leftButton.imageEdgeInsets = UIEdgeInsetsMake(0, -15, 0, 0);
+    }
+    self.navigationItem.leftBarButtonItems = @[ spaceItem, leftItem ];
+    self.parentViewController.navigationItem.leftBarButtonItems = @[ spaceItem, leftItem ];
+
+    // right
+    UIButton *rightButton = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 30, 30)];
+    [rightButton addTarget:self action:@selector(rightBarButtonClick) forControlEvents:UIControlEventTouchUpInside];
+    [rightButton setTitle:TIMCommonLocalizableString(TUIKitGroupProfileManage) forState:UIControlStateNormal];
+    [rightButton setTitleColor:TIMCommonDynamicColor(@"nav_title_text_color", @"#000000") forState:UIControlStateNormal];
+    rightButton.titleLabel.font = [UIFont systemFontOfSize:16];
+    UIBarButtonItem *rightItem = [[UIBarButtonItem alloc] initWithCustomView:rightButton];
+    self.navigationItem.rightBarButtonItem = rightItem;
+    self.parentViewController.navigationItem.rightBarButtonItem = rightItem;
+
+    self.indicatorView.frame = CGRectMake(0, 0, self.view.bounds.size.width, TMessageController_Header_Height);
+
+    self.tableView.frame = self.view.bounds;
+    self.tableView.tableFooterView = self.indicatorView;
+    [self.view addSubview:self.tableView];
+
+    _titleView = [[TUINaviBarIndicatorView alloc] init];
+    self.navigationItem.titleView = _titleView;
+    self.navigationItem.title = @"";
+    [_titleView setTitle:TIMCommonLocalizableString(GroupMember)];
+}
+
+- (void)leftBarButtonClick {
+    [self.navigationController popViewControllerAnimated:YES];
+}
+
+- (void)rightBarButtonClick {
+    UIAlertController *ac = [UIAlertController alertControllerWithTitle:nil message:nil preferredStyle:UIAlertControllerStyleActionSheet];
+
+    NSMutableArray *ids = [NSMutableArray array];
+    NSMutableDictionary *displayNames = [NSMutableDictionary dictionary];
+    for (TUIGroupMemberCellData *cd in self.members) {
+        if (![cd.identifier isEqualToString:[[V2TIMManager sharedInstance] getLoginUser]]) {
+            [ids addObject:cd.identifier];
+            [displayNames setObject:cd.name ?: @"" forKey:cd.identifier ?: @""];
+        }
+    }
+
+    @weakify(self);
+    void (^selectContactCompletion)(NSArray<TUICommonContactSelectCellData *> *) = ^(NSArray<TUICommonContactSelectCellData *> *array) {
+      @strongify(self);
+      if (self.tag == 1) {
+          // add
+          NSMutableArray *list = @[].mutableCopy;
+          for (TUICommonContactSelectCellData *data in array) {
+              [list addObject:data.identifier];
+          }
+          [self.navigationController popToViewController:self animated:YES];
+          [self addGroupId:self.groupId memebers:list];
+      } else if (self.tag == 2) {
+          // delete
+          NSMutableArray *list = @[].mutableCopy;
+          for (TUICommonContactSelectCellData *data in array) {
+              [list addObject:data.identifier];
+          }
+          [self.navigationController popToViewController:self animated:YES];
+          [self deleteGroupId:self.groupId memebers:list];
+      }
+    };
+
+    if ([self.dataProvider.groupInfo canInviteMember]) {
+        [ac tuitheme_addAction:[UIAlertAction
+                                   actionWithTitle:TIMCommonLocalizableString(TUIKitGroupProfileManageAdd)
+                                             style:UIAlertActionStyleDefault
+                                           handler:^(UIAlertAction *_Nonnull action) {
+                                             // add
+                                             self.tag = 1;
+                                             NSMutableDictionary *param = [NSMutableDictionary dictionary];
+                                             param[TUICore_TUIContactObjectFactory_GetContactSelectControllerMethod_TitleKey] =
+                                                 TIMCommonLocalizableString(GroupAddFirend);
+                                             param[TUICore_TUIContactObjectFactory_GetContactSelectControllerMethod_DisableIdsKey] = ids;
+                                             param[TUICore_TUIContactObjectFactory_GetContactSelectControllerMethod_DisplayNamesKey] = displayNames;
+                                             param[TUICore_TUIContactObjectFactory_GetContactSelectControllerMethod_CompletionKey] = selectContactCompletion;
+                                             self.showContactSelectVC = [TUICore createObject:TUICore_TUIContactObjectFactory
+                                                                                          key:TUICore_TUIContactObjectFactory_GetContactSelectControllerMethod
+                                                                                        param:param];
+                                             [self.navigationController pushViewController:self.showContactSelectVC animated:YES];
+                                           }]];
+    }
+    if ([self.dataProvider.groupInfo canRemoveMember]) {
+        [ac tuitheme_addAction:[UIAlertAction
+                                   actionWithTitle:TIMCommonLocalizableString(TUIKitGroupProfileManageDelete)
+                                             style:UIAlertActionStyleDefault
+                                           handler:^(UIAlertAction *_Nonnull action) {
+                                             // delete
+                                             self.tag = 2;
+                                             NSMutableDictionary *param = [NSMutableDictionary dictionary];
+                                             param[TUICore_TUIContactObjectFactory_GetContactSelectControllerMethod_TitleKey] =
+                                                 TIMCommonLocalizableString(GroupDeleteFriend);
+                                             param[TUICore_TUIContactObjectFactory_GetContactSelectControllerMethod_SourceIdsKey] = ids;
+                                             param[TUICore_TUIContactObjectFactory_GetContactSelectControllerMethod_DisplayNamesKey] = displayNames;
+                                             param[TUICore_TUIContactObjectFactory_GetContactSelectControllerMethod_CompletionKey] = selectContactCompletion;
+                                             self.showContactSelectVC = [TUICore createObject:TUICore_TUIContactObjectFactory
+                                                                                          key:TUICore_TUIContactObjectFactory_GetContactSelectControllerMethod
+                                                                                        param:param];
+                                             [self.navigationController pushViewController:self.showContactSelectVC animated:YES];
+                                           }]];
+    }
+    [ac tuitheme_addAction:[UIAlertAction actionWithTitle:TIMCommonLocalizableString(Cancel) style:UIAlertActionStyleCancel handler:nil]];
+
+    [self presentViewController:ac animated:YES completion:nil];
+}
+
+- (void)addGroupId:(NSString *)groupId memebers:(NSArray *)members {
+    @weakify(self);
+    [[V2TIMManager sharedInstance] inviteUserToGroup:_groupId
+        userList:members
+        succ:^(NSArray<V2TIMGroupMemberOperationResult *> *resultList) {
+          @strongify(self);
+          [self refreshData];
+          [TUITool makeToast:TIMCommonLocalizableString(add_success)];
+        }
+        fail:^(int code, NSString *desc) {
+          [TUITool makeToastError:code msg:desc];
+        }];
+}
+
+- (void)deleteGroupId:(NSString *)groupId memebers:(NSArray *)members {
+    @weakify(self);
+    [[V2TIMManager sharedInstance] kickGroupMember:groupId
+        memberList:members
+        reason:@""
+        succ:^(NSArray<V2TIMGroupMemberOperationResult *> *resultList) {
+          @strongify(self);
+          [self refreshData];
+          [TUITool makeToast:TIMCommonLocalizableString(delete_success)];
+        }
+        fail:^(int code, NSString *desc) {
+          [TUITool makeToastError:code msg:desc];
+        }];
+}
+
+#pragma mark - UITableViewDelegate, UITableViewDataSource
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
+    return self.members.count;
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
+    TUIMemberInfoCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cell"];
+    TUIMemberInfoCellData *data = self.members[indexPath.row];
+    cell.data = data;
+    return cell;
+}
+
+- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
+    [tableView deselectRowAtIndexPath:indexPath animated:NO];
+    TUIMemberInfoCellData *data = self.members[indexPath.row];
+    if (data) {
+        [self didCurrentMemberAtCellData:data];
+    }
+}
+- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section {
+    return 0;
+}
+
+- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
+    return 0;
+}
+
+- (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section {
+    return [UIView new];
+}
+
+- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
+    return [UIView new];
+}
+
+- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView {
+    if (scrollView.contentOffset.y > 0 && (scrollView.contentOffset.y >= scrollView.bounds.origin.y)) {
+        if (self.indicatorView.isAnimating) {
+            return;
+        }
+        [self.indicatorView startAnimating];
+
+        // There's no more data, stop loading.
+        if (self.dataProvider.isNoMoreData) {
+            [self.indicatorView stopAnimating];
+            [TUITool makeToast:TIMCommonLocalizableString(TUIKitMessageReadNoMoreData)];
+            return;
+        }
+
+        @weakify(self);
+        [self.dataProvider loadDatas:^(BOOL success, NSString *_Nonnull err, NSArray *_Nonnull datas) {
+          @strongify(self);
+          [self.indicatorView stopAnimating];
+          if (!success) {
+              return;
+          }
+          [self.members addObjectsFromArray:datas];
+          [self.tableView reloadData];
+          [self.tableView layoutIfNeeded];
+          if (datas.count == 0) {
+              [self.tableView setContentOffset:CGPointMake(0, scrollView.contentOffset.y - TMessageController_Header_Height) animated:YES];
+          }
+        }];
+    }
+}
+
+- (void)didCurrentMemberAtCellData:(TUIMemberInfoCellData *)mem {
+    NSString *userID = mem.identifier;
+    @weakify(self);
+    [self getUserOrFriendProfileVCWithUserID:userID
+                                   succBlock:^(UIViewController *vc) {
+                                     @strongify(self);
+                                     [self.navigationController pushViewController:vc animated:YES];
+                                   }
+                                   failBlock:^(int code, NSString *desc){
+
+                                   }];
+}
+
+- (void)getUserOrFriendProfileVCWithUserID:(NSString *)userID succBlock:(void (^)(UIViewController *vc))succ failBlock:(nullable V2TIMFail)fail {
+    NSDictionary *param = @{
+        TUICore_TUIContactObjectFactory_GetUserOrFriendProfileVCMethod_UserIDKey: userID ? : @"",
+        TUICore_TUIContactObjectFactory_GetUserOrFriendProfileVCMethod_SuccKey: succ ? : ^(UIViewController *vc){},
+        TUICore_TUIContactObjectFactory_GetUserOrFriendProfileVCMethod_FailKey: fail ? : ^(int code, NSString * desc){}
+    };
+    [TUICore createObject:TUICore_TUIContactObjectFactory key:TUICore_TUIContactObjectFactory_GetUserOrFriendProfileVCMethod param:param];
+}
+
+- (UIActivityIndicatorView *)indicatorView {
+    if (_indicatorView == nil) {
+        _indicatorView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
+        _indicatorView.hidesWhenStopped = YES;
+    }
+    return _indicatorView;
+}
+
+- (UITableView *)tableView {
+    if (_tableView == nil) {
+        _tableView = [[UITableView alloc] initWithFrame:self.view.bounds style:UITableViewStyleGrouped];
+        _tableView.backgroundColor = TIMCommonDynamicColor(@"controller_bg_color", @"#F2F3F5");
+        _tableView.delegate = self;
+        _tableView.dataSource = self;
+        [_tableView registerClass:TUIMemberInfoCell.class forCellReuseIdentifier:@"cell"];
+        _tableView.rowHeight = 48.0;
+    }
+    return _tableView;
+}
+
+@end