/************************************************************
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* * Hyphenate CONFIDENTIAL
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* __________________
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* Copyright (C) 2016 Hyphenate Inc. All rights reserved.
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*
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* NOTICE: All information contained herein is, and remains
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* the property of Hyphenate Inc.
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* Dissemination of this information or reproduction of this material
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* is strictly forbidden unless prior written permission is obtained
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* from Hyphenate Inc.
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*/
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#import "EaseConversationListViewController.h"
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#import "EaseEmotionEscape.h"
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#import "EaseConversationCell.h"
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#import "EaseConvertToCommonEmoticonsHelper.h"
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#import "EaseMessageViewController.h"
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#import "NSDate+Category.h"
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#import "EaseLocalDefine.h"
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@interface EaseConversationListViewController ()
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@end
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@implementation EaseConversationListViewController
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-(void)viewWillAppear:(BOOL)animated
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{
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[super viewWillAppear:animated];
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[self registerNotifications];
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}
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-(void)viewWillDisappear:(BOOL)animated
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{
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[super viewWillDisappear:animated];
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[self unregisterNotifications];
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}
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- (void)viewDidLoad {
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[super viewDidLoad];
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// Do any additional setup after loading the view.
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[self tableViewDidTriggerHeaderRefresh];
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}
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- (void)didReceiveMemoryWarning {
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[super didReceiveMemoryWarning];
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// Dispose of any resources that can be recreated.
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}
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#pragma mark - Table view data source
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- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
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{
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// Return the number of sections.
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return 1;
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}
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- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
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{
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// Return the number of rows in the section.
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return [self.dataArray count];
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}
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
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{
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NSString *CellIdentifier = [EaseConversationCell cellIdentifierWithModel:nil];
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EaseConversationCell *cell = (EaseConversationCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
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// Configure the cell...
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if (cell == nil) {
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cell = [[EaseConversationCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
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}
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if ([self.dataArray count] <= indexPath.row) {
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return cell;
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}
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id<IConversationModel> model = [self.dataArray objectAtIndex:indexPath.row];
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cell.model = model;
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if (_dataSource && [_dataSource respondsToSelector:@selector(conversationListViewController:latestMessageTitleForConversationModel:)]) {
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NSMutableAttributedString *attributedText = [[_dataSource conversationListViewController:self latestMessageTitleForConversationModel:model] mutableCopy];
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[attributedText addAttributes:@{NSFontAttributeName : cell.detailLabel.font} range:NSMakeRange(0, attributedText.length)];
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cell.detailLabel.attributedText = attributedText;
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} else {
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cell.detailLabel.attributedText = [[EaseEmotionEscape sharedInstance] attStringFromTextForChatting:[self _latestMessageTitleForConversationModel:model]textFont:cell.detailLabel.font];
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}
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if (_dataSource && [_dataSource respondsToSelector:@selector(conversationListViewController:latestMessageTimeForConversationModel:)]) {
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cell.timeLabel.text = [_dataSource conversationListViewController:self latestMessageTimeForConversationModel:model];
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} else {
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cell.timeLabel.text = [self _latestMessageTimeForConversationModel:model];
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}
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return cell;
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}
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#pragma mark - Table view delegate
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- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
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{
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return [EaseConversationCell cellHeightWithModel:nil];
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}
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- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
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{
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[tableView deselectRowAtIndexPath:indexPath animated:YES];
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if (_delegate && [_delegate respondsToSelector:@selector(conversationListViewController:didSelectConversationModel:)]) {
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EaseConversationModel *model = [self.dataArray objectAtIndex:indexPath.row];
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[_delegate conversationListViewController:self didSelectConversationModel:model];
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} else {
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EaseConversationModel *model = [self.dataArray objectAtIndex:indexPath.row];
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EaseMessageViewController *viewController = [[EaseMessageViewController alloc] initWithConversationChatter:model.conversation.conversationId conversationType:model.conversation.type];
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viewController.title = model.title;
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[self.navigationController pushViewController:viewController animated:YES];
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}
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}
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-(BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath{
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return YES;
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}
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- (nullable UISwipeActionsConfiguration *)tableView:(UITableView *)tableView trailingSwipeActionsConfigurationForRowAtIndexPath:(NSIndexPath *)indexPath
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{
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return [self setupCellEditActions:indexPath];
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}
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- (nullable NSArray<UITableViewRowAction *> *)tableView:(UITableView *)tableView editActionsForRowAtIndexPath:(NSIndexPath *)indexPath
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{
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return [self setupCellEditActions:indexPath];
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}
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#pragma mark - Action
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- (void)deleteCellAction:(NSIndexPath *)aIndexPath
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{
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EaseConversationModel *model = [self.dataArray objectAtIndex:aIndexPath.row];
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[[EMClient sharedClient].chatManager deleteConversation:model.conversation.conversationId isDeleteMessages:YES completion:nil];
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[self.dataArray removeObjectAtIndex:aIndexPath.row];
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[self.tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:aIndexPath] withRowAnimation:UITableViewRowAnimationFade];
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}
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- (id)setupCellEditActions:(NSIndexPath *)aIndexPath
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{
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if ([UIDevice currentDevice].systemVersion.floatValue < 11.0) {
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UITableViewRowAction *deleteAction = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDefault title:NSLocalizedString(@"delete",@"Delete") handler:^(UITableViewRowAction * _Nonnull action, NSIndexPath * _Nonnull indexPath) {
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[self deleteCellAction:indexPath];
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}];
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deleteAction.backgroundColor = [UIColor redColor];
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return @[deleteAction];
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} else {
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UIContextualAction *deleteAction = [UIContextualAction contextualActionWithStyle:UIContextualActionStyleDestructive title:NSLocalizedString(@"delete",@"Delete") handler:^(UIContextualAction * _Nonnull action, __kindof UIView * _Nonnull sourceView, void (^ _Nonnull completionHandler)(BOOL)) {
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[self deleteCellAction:aIndexPath];
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}];
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deleteAction.backgroundColor = [UIColor redColor];
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UISwipeActionsConfiguration *config = [UISwipeActionsConfiguration configurationWithActions:@[deleteAction]];
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config.performsFirstActionWithFullSwipe = NO;
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return config;
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}
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}
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#pragma mark - data
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-(void)refreshAndSortView
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{
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if ([self.dataArray count] > 1) {
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if ([[self.dataArray objectAtIndex:0] isKindOfClass:[EaseConversationModel class]]) {
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NSArray* sorted = [self.dataArray sortedArrayUsingComparator:
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^(EaseConversationModel *obj1, EaseConversationModel* obj2){
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EMMessage *message1 = [obj1.conversation latestMessage];
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EMMessage *message2 = [obj2.conversation latestMessage];
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if(message1.timestamp > message2.timestamp) {
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return(NSComparisonResult)NSOrderedAscending;
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}else {
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return(NSComparisonResult)NSOrderedDescending;
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}
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}];
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[self.dataArray removeAllObjects];
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[self.dataArray addObjectsFromArray:sorted];
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}
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}
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[self.tableView reloadData];
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}
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/*!
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@method
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@brief 加载会话列表
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@discussion
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@result
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*/
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- (void)tableViewDidTriggerHeaderRefresh
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{
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NSArray *conversations = [[EMClient sharedClient].chatManager getAllConversations];
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NSArray* sorted = [conversations sortedArrayUsingComparator:
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^(EMConversation *obj1, EMConversation* obj2){
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EMMessage *message1 = [obj1 latestMessage];
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EMMessage *message2 = [obj2 latestMessage];
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if(message1.timestamp > message2.timestamp) {
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return(NSComparisonResult)NSOrderedAscending;
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}else {
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return(NSComparisonResult)NSOrderedDescending;
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}
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}];
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[self.dataArray removeAllObjects];
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for (EMConversation *converstion in sorted) {
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EaseConversationModel *model = nil;
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if (self.dataSource && [self.dataSource respondsToSelector:@selector(conversationListViewController:modelForConversation:)]) {
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model = [self.dataSource conversationListViewController:self
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modelForConversation:converstion];
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}
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else{
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model = [[EaseConversationModel alloc] initWithConversation:converstion];
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}
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if (model) {
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[self.dataArray addObject:model];
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}
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}
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[self.tableView reloadData];
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[self tableViewDidFinishTriggerHeader:YES reload:NO];
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}
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#pragma mark - EMGroupManagerDelegate
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- (void)didUpdateGroupList:(NSArray *)groupList
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{
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[self tableViewDidTriggerHeaderRefresh];
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}
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#pragma mark - registerNotifications
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-(void)registerNotifications{
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[self unregisterNotifications];
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[[EMClient sharedClient].chatManager addDelegate:self delegateQueue:nil];
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[[EMClient sharedClient].groupManager addDelegate:self delegateQueue:nil];
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}
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-(void)unregisterNotifications{
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[[EMClient sharedClient].chatManager removeDelegate:self];
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[[EMClient sharedClient].groupManager removeDelegate:self];
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}
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- (void)dealloc{
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[self unregisterNotifications];
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}
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#pragma mark - private
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/*!
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@method
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@brief 获取会话最近一条消息内容提示
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@discussion
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@param conversationModel 会话model
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@result 返回传入会话model最近一条消息提示
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*/
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- (NSString *)_latestMessageTitleForConversationModel:(id<IConversationModel>)conversationModel
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{
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NSString *latestMessageTitle = @"";
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EMMessage *lastMessage = [conversationModel.conversation latestMessage];
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if (lastMessage) {
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EMMessageBody *messageBody = lastMessage.body;
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switch (messageBody.type) {
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case EMMessageBodyTypeImage:{
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latestMessageTitle = NSEaseLocalizedString(@"message.image1", @"[image]");
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} break;
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case EMMessageBodyTypeText:{
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NSString *didReceiveText = [EaseConvertToCommonEmoticonsHelper
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convertToSystemEmoticons:((EMTextMessageBody *)messageBody).text];
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latestMessageTitle = didReceiveText;
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} break;
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case EMMessageBodyTypeVoice:{
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latestMessageTitle = NSEaseLocalizedString(@"message.voice1", @"[voice]");
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} break;
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case EMMessageBodyTypeLocation: {
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latestMessageTitle = NSEaseLocalizedString(@"message.location1", @"[location]");
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} break;
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case EMMessageBodyTypeVideo: {
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latestMessageTitle = NSEaseLocalizedString(@"message.video1", @"[video]");
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} break;
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case EMMessageBodyTypeFile: {
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latestMessageTitle = NSEaseLocalizedString(@"message.file1", @"[file]");
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} break;
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default: {
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} break;
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}
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}
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return latestMessageTitle;
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}
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/*!
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@method
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@brief 获取会话最近一条消息时间
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@discussion
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@param conversationModel 会话model
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@result 返回传入会话model最近一条消息时间
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*/
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- (NSString *)_latestMessageTimeForConversationModel:(id<IConversationModel>)conversationModel
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{
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NSString *latestMessageTime = @"";
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EMMessage *lastMessage = [conversationModel.conversation latestMessage];;
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if (lastMessage) {
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double timeInterval = lastMessage.timestamp ;
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if(timeInterval > 140000000000) {
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timeInterval = timeInterval / 1000;
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}
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NSDateFormatter* formatter = [[NSDateFormatter alloc]init];
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[formatter setDateFormat:@"YYYY-MM-dd"];
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latestMessageTime = [formatter stringFromDate:[NSDate dateWithTimeIntervalSince1970:timeInterval]];
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}
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return latestMessageTime;
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}
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@end
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