Antidote/local_pod_repo/objcTox/iOSDemo/OCTChatsViewController.m

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2024-02-22 20:43:11 +01:00
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#import "OCTChatsViewController.h"
#import "OCTConversationViewController.h"
#import "OCTChat.h"
#import "OCTSubmanagerObjects.h"
@interface OCTChatsViewController ()
@property (strong, nonatomic) RLMResults<OCTChat *> *chats;
@property (strong, nonatomic) RLMNotificationToken *chatsNotificationToken;
@end
@implementation OCTChatsViewController
#pragma mark - Lifecycle
- (instancetype)initWithManager:(id<OCTManager>)manager
{
self = [super initWithManager:manager];
if (! self) {
return nil;
}
_chats = [self.manager.objects objectsForType:OCTFetchRequestTypeChat predicate:nil];
self.title = @"Chats";
return self;
}
- (void)dealloc
{
[self.chatsNotificationToken invalidate];
}
- (void)viewDidLoad
{
[super viewDidLoad];
__weak typeof(self)weakSelf = self;
self.chatsNotificationToken = [self.chats addNotificationBlock:^(RLMResults *results, RLMCollectionChange *changes, NSError *error) {
if (error) {
NSLog(@"Failed to open Realm on background worker: %@", error);
return;
}
UITableView *tableView = weakSelf.tableView;
// Initial run of the query will pass nil for the change information
if (! changes) {
[tableView reloadData];
return;
}
// Query results have changed, so apply them to the UITableView
[tableView beginUpdates];
[tableView deleteRowsAtIndexPaths:[changes deletionsInSection:0] withRowAnimation:UITableViewRowAnimationAutomatic];
[tableView insertRowsAtIndexPaths:[changes insertionsInSection:0] withRowAnimation:UITableViewRowAnimationAutomatic];
[tableView reloadRowsAtIndexPaths:[changes modificationsInSection:0] withRowAnimation:UITableViewRowAnimationAutomatic];
[tableView endUpdates];
}];
}
#pragma mark - UITableViewDelegate
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
[tableView deselectRowAtIndexPath:indexPath animated:YES];
OCTChat *chat = self.chats[indexPath.row];
OCTConversationViewController *cv = [[OCTConversationViewController alloc] initWithManager:self.manager chat:chat];
[self.navigationController pushViewController:cv animated:YES];
}
#pragma mark - UITableViewDataSource
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return self.chats.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell = [self cellForIndexPath:indexPath];
OCTChat *chat = self.chats[indexPath.row];
cell.textLabel.text = [NSString stringWithFormat:@"Chat\n"
@"uniqueIdentifier %@\n"
@"friends %@\n"
@"enteredText %@\n"
@"lastReadDate %@\n"
@"hasUnreadMessages %d\n"
@"lastMessage: %@",
chat.uniqueIdentifier, chat.friends, chat.enteredText, chat.lastReadDate, [chat hasUnreadMessages], chat.lastMessage];
return cell;
}
@end