@class MyViewModel;

@interface MyContractor : IDMVVMTableContractor  <IDMVVMTableContractorProtocol>

@property (nonatomic, weak) MyViewModel *viewModel;

@end

/* */

@implementation MyContractor

#pragma mark - Override

- (UITableViewRowAnimation)insertAnimation {
    return UITableViewRowAnimationFade;
}

- (UITableViewRowAnimation)deleteAnimation {
    return UITableViewRowAnimationFade;
}

- (void)bindCellViewModels {
    [self rac_liftSelector:@selector(scrollToRowWithIndexPath:) withSignals:RACObserve(self.viewModel, nonValidIndexPath), nil];
    [self rac_liftSelector:@selector(handleIncomingSectionViewModels:) withSignals:RACObserve(self.viewModel, sectionViewModels), nil];
}

#pragma mark - TableViewDelegate methods

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    NSUInteger row = (NSUInteger)indexPath.row;
    NSUInteger section = (NSUInteger)indexPath.section;

    id<IDCellViewModelProtocol> cellViewModel = self.viewModel.sectionViewModels[section].cellViewModels[row];
    IDTableViewCell *cell = [super tableView:tableView
                       cellForRowAtIndexPath:indexPath
                              withIdentifier:cellViewModel.uniqueCellIdentifier
                                   viewModel:cellViewModel];

    return cell;
}

#pragma mark - TableViewDataSource methods

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {

    return self.viewModel.sectionViewModels.count;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {

     return self.viewModel.sectionViewModels[section].cellViewModels.count;
}

@end