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TUIKit/TUIContact/UI_Classic/UI/TUINewFriendViewController.m

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+//
+//  TUINewFriendViewController.m
+//  TUIKit
+//
+//  Created by annidyfeng on 2019/4/19.
+//  Copyright © 2019 Tencent. All rights reserved.
+//
+
+#import "TUINewFriendViewController.h"
+#import <TIMCommon/TIMDefine.h>
+#import <TUICore/TUIThemeManager.h>
+#import "TUINewFriendViewDataProvider.h"
+
+@interface TUINewFriendViewController () <UITableViewDelegate, UITableViewDataSource>
+@property UITableView *tableView;
+@property UIButton *moreBtn;
+@property TUINewFriendViewDataProvider *viewModel;
+@property(nonatomic, strong) UILabel *noDataTipsLabel;
+@end
+
+@implementation TUINewFriendViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+
+    UILabel *titleLabel = [[UILabel alloc] init];
+    titleLabel.text = TIMCommonLocalizableString(TUIKitContactsNewFriends);
+    titleLabel.font = [UIFont boldSystemFontOfSize:17.0];
+    titleLabel.textColor = TIMCommonDynamicColor(@"nav_title_text_color", @"#000000");
+    [titleLabel sizeToFit];
+    self.navigationItem.titleView = titleLabel;
+
+    self.view.backgroundColor = TIMCommonDynamicColor(@"controller_bg_color", @"#F2F3F5");
+
+    CGRect rect = self.view.bounds;
+    _tableView = [[UITableView alloc] initWithFrame:rect style:UITableViewStylePlain];
+    if (@available(iOS 15.0, *)) {
+        _tableView.sectionHeaderTopPadding = 0;
+    }
+    [self.view addSubview:_tableView];
+    _tableView.delegate = self;
+    _tableView.dataSource = self;
+    [_tableView registerClass:[TUICommonPendencyCell class] forCellReuseIdentifier:@"PendencyCell"];
+    self.tableView.allowsMultipleSelectionDuringEditing = NO;
+    _tableView.separatorInset = UIEdgeInsetsMake(0, 94, 0, 0);
+    _tableView.backgroundColor = self.view.backgroundColor;
+
+    _viewModel = TUINewFriendViewDataProvider.new;
+
+    _moreBtn = [UIButton buttonWithType:UIButtonTypeSystem];
+    _moreBtn.mm_h = 20;
+    _tableView.tableFooterView = _moreBtn;
+    _moreBtn.hidden = YES;
+
+    @weakify(self);
+    [RACObserve(_viewModel, dataList) subscribeNext:^(id _Nullable x) {
+      @strongify(self);
+      [self.tableView reloadData];
+    }];
+
+    self.noDataTipsLabel.frame = CGRectMake(10, 60, self.view.bounds.size.width - 20, 40);
+    [self.tableView addSubview:self.noDataTipsLabel];
+}
+
+- (void)viewWillAppear:(BOOL)animated {
+    [super viewWillAppear:animated];
+    [self loadData];
+}
+
+- (void)loadData {
+    [_viewModel loadData];
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
+    self.noDataTipsLabel.hidden = (self.viewModel.dataList.count != 0);
+    return self.viewModel.dataList.count;
+}
+
+- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
+    return 86;
+}
+
+- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section {
+    return 20;
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
+    TUICommonPendencyCell *cell = [self.tableView dequeueReusableCellWithIdentifier:@"PendencyCell" forIndexPath:indexPath];
+    TUICommonPendencyCellData *data = self.viewModel.dataList[indexPath.row];
+    data.cselector = @selector(cellClick:);
+    data.cbuttonSelector = @selector(btnClick:);
+    data.cRejectButtonSelector = @selector(rejectBtnClick:);
+    cell.selectionStyle = UITableViewCellSelectionStyleNone;
+    [cell fillWithData:data];
+    return cell;
+}
+
+- (BOOL)tableView:(UITableView *)tableView shouldHighlightRowAtIndexPath:(NSIndexPath *)indexPath {
+    return NO;
+}
+
+- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
+    return YES;
+}
+
+// Override to support editing the table view.
+- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
+    if (editingStyle == UITableViewCellEditingStyleDelete) {
+        // add code here for when you hit delete
+        [self.tableView beginUpdates];
+        TUICommonPendencyCellData *data = self.viewModel.dataList[indexPath.row];
+        [self.viewModel removeData:data];
+        [self.tableView deleteRowsAtIndexPaths:@[ indexPath ] withRowAnimation:UITableViewRowAnimationFade];
+        [self.tableView endUpdates];
+    }
+}
+
+- (void)btnClick:(TUICommonPendencyCell *)cell {
+    [self.viewModel agreeData:cell.pendencyData];
+    [self.tableView reloadData];
+}
+
+- (void)rejectBtnClick:(TUICommonPendencyCell *)cell {
+    [self.viewModel rejectData:cell.pendencyData];
+    [self.tableView reloadData];
+}
+
+- (void)cellClick:(TUICommonPendencyCell *)cell {
+    if (self.cellClickBlock) {
+        self.cellClickBlock(cell);
+    }
+}
+
+- (UILabel *)noDataTipsLabel {
+    if (_noDataTipsLabel == nil) {
+        _noDataTipsLabel = [[UILabel alloc] init];
+        _noDataTipsLabel.textColor = TIMCommonDynamicColor(@"nodata_tips_color", @"#999999");
+        _noDataTipsLabel.font = [UIFont systemFontOfSize:14.0];
+        _noDataTipsLabel.textAlignment = NSTextAlignmentCenter;
+        _noDataTipsLabel.text = TIMCommonLocalizableString(TUIKitContactNoNewApplicationRequest);
+    }
+    return _noDataTipsLabel;
+}
+
+@end