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TUIKit/TUIChat/BaseDataProvider/Base/TUIGroupPendencyDataProvider.m

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+//
+//  TUIGroupPendencyViewModel.m
+//  TXIMSDK_TUIKit_iOS
+//
+//  Created by annidyfeng on 2019/6/18.
+//  Copyright © 2023 Tencent. All rights reserved.
+//
+
+#import "TUIGroupPendencyDataProvider.h"
+#import <TIMCommon/TIMDefine.h>
+
+@interface TUIGroupPendencyDataProvider ()
+
+@property NSArray *dataList;
+
+@property(nonatomic, assign) uint64_t origSeq;
+
+@property(nonatomic, assign) uint64_t seq;
+
+@property(nonatomic, assign) uint64_t timestamp;
+
+@property(nonatomic, assign) uint64_t numPerPage;
+
+@end
+
+@implementation TUIGroupPendencyDataProvider
+
+- (instancetype)init {
+    self = [super init];
+
+    _numPerPage = 100;
+    _dataList = @[];
+
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onPendencyChanged:) name:TUIGroupPendencyCellData_onPendencyChanged object:nil];
+
+    return self;
+}
+
+- (void)dealloc {
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
+}
+
+- (void)onPendencyChanged:(NSNotification *)notification {
+    int unReadCnt = 0;
+    for (TUIGroupPendencyCellData *data in self.dataList) {
+        if (data.isRejectd || data.isAccepted) {
+            continue;
+        }
+        unReadCnt++;
+    }
+    self.unReadCnt = unReadCnt;
+}
+
+- (void)loadData {
+    if (self.isLoading) return;
+
+    self.isLoading = YES;
+    @weakify(self);
+    [[V2TIMManager sharedInstance]
+        getGroupApplicationList:^(V2TIMGroupApplicationResult *result) {
+          @strongify(self);
+          NSMutableArray *list = @[].mutableCopy;
+          for (V2TIMGroupApplication *item in result.applicationList) {
+              if ([item.groupID isEqualToString:self.groupId] && item.handleStatus == V2TIM_GROUP_APPLICATION_HANDLE_STATUS_UNHANDLED) {
+                  TUIGroupPendencyCellData *data = [[TUIGroupPendencyCellData alloc] initWithPendency:item];
+                  [list addObject:data];
+              }
+          }
+          self.dataList = list;
+          self.unReadCnt = (int)list.count;
+          self.isLoading = NO;
+          self.hasNextData = NO;
+          ;
+        }
+                           fail:nil];
+}
+
+- (void)acceptData:(TUIGroupPendencyCellData *)data {
+    [data accept];
+    self.unReadCnt--;
+}
+
+- (void)removeData:(TUIGroupPendencyCellData *)data {
+    NSMutableArray *dataList = [NSMutableArray arrayWithArray:self.dataList];
+    [dataList removeObject:data];
+    self.dataList = dataList;
+    [data reject];
+    self.unReadCnt--;
+}
+
+@end