gistfile1.m

//
//  TradeSelectNewTableViewController.m
//  WarZ Companion
//
//  Created by Anthony on 1/3/13.
//  Copyright (c) 2013 Anthony. All rights reserved.
//

#import "ItemDatabase.h"
#import "TradeSelectNewTableViewController.h"

@interface TradeSelectNewTableViewController ()

@end

@implementation TradeSelectNewTableViewController
@synthesize itemDatabaseArray, filteredItemDatabaseArray, itemSearchBar, checkedIndexPath;

- (id)initWithStyle:(UITableViewStyle)style
{
    self = [super initWithStyle:style];
    if (self) {
        // Custom initialization
    }
    return self;
}

- (void)viewDidLoad
{
    [super viewDidLoad];
        
    itemDatabaseArray = [NSArray arrayWithObjects:
                    [ItemDatabase itemOfCategory:@"weapons" name:@"Bat"],
                    [ItemDatabase itemOfCategory:@"weapons" name:@"Flashlight"], nil];
    
    self.filteredItemDatabaseArray = [NSMutableArray arrayWithCapacity:[itemDatabaseArray count]];
    
    [[self tableView] reloadData];
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

#pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    // Return the number of sections.
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    // Return the number of rows in the section.
    if (tableView == self.searchDisplayController.searchResultsTableView) {
        return [filteredItemDatabaseArray count];
    } else {
        return [itemDatabaseArray count];
    }
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    static NSString *CellIdentifier = @"Cell";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
    }
    
    if ([self.checkedIndexPath isEqual:indexPath])
    {
        cell.accessoryType = UITableViewCellAccessoryCheckmark;
    } else {
        cell.accessoryType = UITableViewCellAccessoryNone;
    }
    
    //Create new Item Database Object
    ItemDatabase *item = nil;
    if (tableView == self.searchDisplayController.searchResultsTableView) {
        item = [filteredItemDatabaseArray objectAtIndex:indexPath.row];
    } else {
        item = [itemDatabaseArray objectAtIndex:indexPath.row];
    }
    
    //Configure the cell
    [[cell textLabel] setText:[item name]];
    [cell setAccessoryType:UITableViewCellAccessoryNone];
    return cell;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    // Uncheck the previous checked row
    if (self.checkedIndexPath)
    {
        UITableViewCell* uncheckCell = [tableView cellForRowAtIndexPath:self.checkedIndexPath];
        uncheckCell.accessoryType = UITableViewCellAccessoryNone;
    }
    
    // Check the new row
    if ([self.checkedIndexPath isEqual:indexPath])
    {
        self.checkedIndexPath = nil;
    } else {
        UITableViewCell* cell = [tableView cellForRowAtIndexPath:indexPath];
        cell.accessoryType = UITableViewCellAccessoryCheckmark;
        self.checkedIndexPath = indexPath;
    }
    
    //[self performSegueWithIdentifier:@"itemDetail" sender:tableView];

}

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    if ([[segue identifier]isEqualToString:@"itemDetail"]) {
        TradeNewTableViewController *tradeNewTableViewController = [segue destinationViewController];
        if (sender == self.searchDisplayController.searchResultsTableView) {
            NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow];
            NSString *selectedItem = [[itemDatabaseArray objectAtIndex:[indexPath row]] name];
            tradeNewTableViewController.selectedItem = selectedItem;
        } else {
        NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow];
        NSString *selectedItem = [[itemDatabaseArray objectAtIndex:[indexPath row]] name];
        tradeNewTableViewController.selectedItem = selectedItem;
        }
    }
}

- (void)filterContentForSearchText:(NSString*)searchText scope:(NSString*)scope {
    [self.filteredItemDatabaseArray removeAllObjects];
    
    NSPredicate *predicate =[NSPredicate predicateWithFormat:@"SELF.name contains[c] %@",searchText];
    filteredItemDatabaseArray = [NSMutableArray arrayWithArray:[itemDatabaseArray filteredArrayUsingPredicate:predicate]];
}

- (BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString {
    
    [self filterContentForSearchText:searchString scope:[[self.searchDisplayController.searchBar scopeButtonTitles] objectAtIndex:[self.searchDisplayController.searchBar selectedScopeButtonIndex]]];
    return YES;
}

- (BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchScope:(NSInteger)searchOption {
    
    [self filterContentForSearchText:self.searchDisplayController.searchBar.text scope:[[self.searchDisplayController.searchBar scopeButtonTitles] objectAtIndex:searchOption]];
    return YES;
}
- (IBAction)btnNext:(id)sender {
    [self performSegueWithIdentifier:@"itemDetail" sender:tableView];
}
@end