增加换肤功能

TUIKit/TUIContact/BaseDataProvider/TUIGroupConversationListViewDataProvider.m

@@ -0,0 +1,81 @@
+//
+//  TUIGroupConversationListModel.m
+//  TXIMSDK_TUIKit_iOS
+//
+//  Created by annidyfeng on 2019/6/11.
+//  Copyright © 2023 Tencent. All rights reserved.
+//
+
+#import "TUIGroupConversationListViewDataProvider.h"
+#import <TIMCommon/TIMDefine.h>
+#import <TUICore/NSString+TUIUtil.h>
+
+@interface TUIGroupConversationListViewDataProvider ()
+@property BOOL isLoadFinished;
+@property BOOL isLoading;
+@property NSDictionary<NSString *, NSArray<TUICommonContactCellData *> *> *dataDict;
+@property NSArray *groupList;
+@end
+
+@implementation TUIGroupConversationListViewDataProvider
+
+- (void)loadConversation {
+    if (self.isLoading) return;
+    self.isLoading = NO;
+    self.isLoadFinished = NO;
+
+    NSMutableDictionary *dataDict = @{}.mutableCopy;
+    NSMutableArray *groupList = @[].mutableCopy;
+    NSMutableArray *nonameList = @[].mutableCopy;
+
+    @weakify(self);
+    [[V2TIMManager sharedInstance]
+        getJoinedGroupList:^(NSArray<V2TIMGroupInfo *> *infoList) {
+          @strongify(self);
+          for (V2TIMGroupInfo *group in infoList) {
+              TUICommonContactCellData *data = [[TUICommonContactCellData alloc] initWithGroupInfo:group];
+
+              NSString *group = [[data.title firstPinYin] uppercaseString];
+              if (group.length == 0 || !isalpha([group characterAtIndex:0])) {
+                  [nonameList addObject:data];
+                  continue;
+              }
+              NSMutableArray *list = [dataDict objectForKey:group];
+              if (!list) {
+                  list = @[].mutableCopy;
+                  dataDict[group] = list;
+                  [groupList addObject:group];
+              }
+              [list addObject:data];
+          }
+
+          [groupList sortUsingSelector:@selector(localizedStandardCompare:)];
+          if (nonameList.count) {
+              [groupList addObject:@"#"];
+              dataDict[@"#"] = nonameList;
+          }
+          for (NSMutableArray *list in [self.dataDict allValues]) {
+              [list sortUsingSelector:@selector(compare:)];
+          }
+
+          self.groupList = groupList;
+          self.dataDict = dataDict;
+          self.isLoadFinished = YES;
+        }
+                      fail:nil];
+}
+
+- (void)removeData:(TUICommonContactCellData *)data {
+    NSMutableDictionary *dictDict = [NSMutableDictionary dictionaryWithDictionary:self.dataDict];
+    for (NSString *key in self.dataDict) {
+        NSMutableArray *list = [NSMutableArray arrayWithArray:self.dataDict[key]];
+        if ([list containsObject:data]) {
+            [list removeObject:data];
+            dictDict[key] = list;
+            break;
+        }
+    }
+    self.dataDict = dictDict;
+}
+
+@end