Week 3 Homework!

SavingForever/SavingForever/AppDelegate.h → MarsWater/AppDelegate.h

@@ -1,6 +1,6 @@
 //
 //  AppDelegate.h
-//  SavingForever
+//  MarsWater
 //
 //  Created by Michael Kavouras on 10/4/15.
 //  Copyright © 2015 Michael Kavouras. All rights reserved.

SavingForever/SavingForever/AppDelegate.m → MarsWater/AppDelegate.m

@@ -1,6 +1,6 @@
 //
 //  AppDelegate.m
-//  SavingForever
+//  MarsWater
 //
 //  Created by Michael Kavouras on 10/4/15.
 //  Copyright © 2015 Michael Kavouras. All rights reserved.
@@ -51,7 +51,7 @@ - (void)applicationWillTerminate:(UIApplication *)application {
 @synthesize persistentStoreCoordinator = _persistentStoreCoordinator;
 
 - (NSURL *)applicationDocumentsDirectory {
-    // The directory the application uses to store the Core Data store file. This code uses a directory named "com.mikekavouras.SavingForever" in the application's documents directory.
+    // The directory the application uses to store the Core Data store file. This code uses a directory named "com.mikekavouras.MarsWater" in the application's documents directory.
     return [[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastObject];
 }
 
@@ -60,7 +60,7 @@ - (NSManagedObjectModel *)managedObjectModel {
     if (_managedObjectModel != nil) {
         return _managedObjectModel;
     }
-    NSURL *modelURL = [[NSBundle mainBundle] URLForResource:@"SavingForever" withExtension:@"momd"];
+    NSURL *modelURL = [[NSBundle mainBundle] URLForResource:@"MarsWater" withExtension:@"momd"];
     _managedObjectModel = [[NSManagedObjectModel alloc] initWithContentsOfURL:modelURL];
     return _managedObjectModel;
 }
@@ -74,7 +74,7 @@ - (NSPersistentStoreCoordinator *)persistentStoreCoordinator {
     // Create the coordinator and store
 
     _persistentStoreCoordinator = [[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel:[self managedObjectModel]];
-    NSURL *storeURL = [[self applicationDocumentsDirectory] URLByAppendingPathComponent:@"SavingForever.sqlite"];
+    NSURL *storeURL = [[self applicationDocumentsDirectory] URLByAppendingPathComponent:@"MarsWater.sqlite"];
     NSError *error = nil;
     NSString *failureReason = @"There was an error creating or loading the application's saved data.";
     if (![_persistentStoreCoordinator addPersistentStoreWithType:NSSQLiteStoreType configuration:nil URL:storeURL options:nil error:&error]) {

SavingForever/SavingForever/Base.lproj/LaunchScreen.storyboard → MarsWater/Base.lproj/LaunchScreen.storyboard

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="8150" systemVersion="15A204g" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" initialViewController="01J-lp-oVM">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="8191" systemVersion="14F27" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" initialViewController="01J-lp-oVM">
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="8122"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="8154"/>
     </dependencies>
     <scenes>
         <!--View Controller-->

MarsWater/List+CoreDataProperties.h

@@ -0,0 +1,25 @@
+//
+//  List+CoreDataProperties.h
+//  MarsWater
+//
+//  Created by Michael Kavouras on 10/4/15.
+//  Copyright © 2015 Michael Kavouras. All rights reserved.
+//
+//  Choose "Create NSManagedObject Subclass…" from the Core Data editor menu
+//  to delete and recreate this implementation file for your updated model.
+//
+
+#import "List.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface List (CoreDataProperties)
+
+@property (nullable, nonatomic, retain) NSString *title;
+@property (nullable, nonatomic, retain) NSDate *createdAt;
+@property (nullable, nonatomic, retain) id color;
+@property (nullable, nonatomic, retain) NSOrderedSet *task; // changed from NSArray
+
+@end
+
+NS_ASSUME_NONNULL_END

MarsWater/List+CoreDataProperties.m

@@ -0,0 +1,21 @@
+//
+//  List+CoreDataProperties.m
+//  MarsWater
+//
+//  Created by Michael Kavouras on 10/4/15.
+//  Copyright © 2015 Michael Kavouras. All rights reserved.
+//
+//  Choose "Create NSManagedObject Subclass…" from the Core Data editor menu
+//  to delete and recreate this implementation file for your updated model.
+//
+
+#import "List+CoreDataProperties.h"
+
+@implementation List (CoreDataProperties)
+
+@dynamic title;
+@dynamic createdAt;
+@dynamic color;
+@dynamic task;
+
+@end

MarsWater/List.h

@@ -0,0 +1,22 @@
+//
+//  List.h
+//  MarsWater
+//
+//  Created by Michael Kavouras on 10/4/15.
+//  Copyright © 2015 Michael Kavouras. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <CoreData/CoreData.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface List : NSManagedObject
+
+// Insert code here to declare functionality of your managed object subclass
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+#import "List+CoreDataProperties.h"

MarsWater/List.m

@@ -0,0 +1,15 @@
+//
+//  List.m
+//  MarsWater
+//
+//  Created by Michael Kavouras on 10/4/15.
+//  Copyright © 2015 Michael Kavouras. All rights reserved.
+//
+
+#import "List.h"
+
+@implementation List
+
+// Insert code here to add functionality to your managed object subclass
+
+@end

MarsWater/ListCreationTableViewController.h

@@ -0,0 +1,13 @@
+//
+//  ListCreationTableViewController.h
+//  MarsWater
+//
+//  Created by Michael Kavouras on 10/4/15.
+//  Copyright © 2015 Michael Kavouras. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface ListCreationTableViewController : UITableViewController
+
+@end

MarsWater/ListCreationTableViewController.m

@@ -0,0 +1,71 @@
+//
+//  ListCreationTableViewController.m
+//  MarsWater
+//
+//  Created by Michael Kavouras on 10/4/15.
+//  Copyright © 2015 Michael Kavouras. All rights reserved.
+//
+
+#import <CoreData/CoreData.h>
+#import "ListCreationTableViewController.h"
+#import "List.h"
+#import "AppDelegate.h"
+
+@interface ListCreationTableViewController ()
+
+@property (weak, nonatomic) IBOutlet UITextField *titleTextField;
+@property (nonatomic) List *list;
+@property (nonatomic) id color;
+
+@end
+
+@implementation ListCreationTableViewController
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+    [self setupNavigationBar];
+}
+
+- (void)setupNavigationBar
+{
+    self.navigationItem.title = @"Create New List";
+
+    self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCancel target:self action:@selector(cancel)];
+
+    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemSave target:self action:@selector(save)];
+}
+
+- (void)cancel
+{
+    [self dismissViewControllerAnimated:YES completion:nil];
+}
+
+- (void)save
+{
+    AppDelegate *delegate = [UIApplication sharedApplication].delegate;
+
+    if (!self.list) {
+        self.list = [NSEntityDescription insertNewObjectForEntityForName:@"List" inManagedObjectContext:delegate.managedObjectContext];
+    }
+
+    self.list.title = self.titleTextField.text;
+    self.list.createdAt = [NSDate date];
+
+    if (!self.color) {
+        self.list.color = [UIColor whiteColor];
+    } else {
+        self.list.color = self.color;
+    }
+
+    [delegate.managedObjectContext save:nil];
+
+    [self dismissViewControllerAnimated:YES completion:nil];
+}
+
+- (IBAction)colorButtonTapped:(UIButton *)sender
+{
+    self.color = sender.backgroundColor;
+}
+
+@end

SavingForever/SavingForever/ViewController.h → MarsWater/ListsTableViewController.h

@@ -1,15 +1,13 @@
 //
-//  ViewController.h
-//  SavingForever
+//  ListsTableViewController.h
+//  MarsWater
 //
 //  Created by Michael Kavouras on 10/4/15.
 //  Copyright © 2015 Michael Kavouras. All rights reserved.
 //
 
 #import <UIKit/UIKit.h>
 
-@interface ViewController : UIViewController
-
+@interface ListsTableViewController : UITableViewController
 
 @end
-

MarsWater/ListsTableViewController.m

@@ -0,0 +1,132 @@
+//
+//  ListsTableViewController.m
+//  MarsWater
+//
+//  Created by Michael Kavouras on 10/4/15.
+//  Copyright © 2015 Michael Kavouras. All rights reserved.
+//
+
+#import <CoreData/CoreData.h>
+#import "ListsTableViewController.h"
+#import "AppDelegate.h"
+#import "List.h"
+#import "TaskTableViewController.h"
+
+@interface ListsTableViewController () <NSFetchedResultsControllerDelegate>
+
+@property (nonatomic) NSFetchedResultsController *fetchedResultsController;
+
+@end
+
+@implementation ListsTableViewController
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+
+    AppDelegate *delegate = [UIApplication sharedApplication].delegate;
+
+    // 1) create an instance of NSFetchRequest with an entity name
+    NSFetchRequest *fetchRequest = [[NSFetchRequest alloc] initWithEntityName:@"List"];
+
+    // 2) create a sort descriptor
+    NSSortDescriptor *sort = [[NSSortDescriptor alloc] initWithKey:@"createdAt" ascending:NO];
+
+    // 3) set the sortDescriptors on the fetchRequest
+    fetchRequest.sortDescriptors = @[sort];
+
+    // 4) create a fetchedResultsController with a fetchRequest and a managedObjectContext,
+    self.fetchedResultsController = [[NSFetchedResultsController alloc] initWithFetchRequest:fetchRequest managedObjectContext:delegate.managedObjectContext sectionNameKeyPath:nil cacheName:nil];
+
+    self.fetchedResultsController.delegate = self;
+
+    [self.fetchedResultsController performFetch:nil];
+
+    [self.tableView reloadData];
+}
+
+
+#pragma mark - Table view data source
+
+- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
+{
+    return 1;
+}
+
+- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
+{
+    return self.fetchedResultsController.fetchedObjects.count;
+}
+
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier: @"ListCellIdentifier" forIndexPath:indexPath];
+
+    List *list = self.fetchedResultsController.fetchedObjects[indexPath.row];
+    cell.backgroundColor = (UIColor *)list.color;
+    cell.textLabel.text = list.title;
+    cell.detailTextLabel.text = [list.createdAt description];
+
+    return cell;
+}
+
+- (void)controllerWillChangeContent:(NSFetchedResultsController *)controller
+{
+    [self.tableView beginUpdates];
+}
+
+- (void)controller:(NSFetchedResultsController *)controller didChangeObject:(id)anObject atIndexPath:(NSIndexPath *)indexPath forChangeType:(NSFetchedResultsChangeType)type newIndexPath:(NSIndexPath *)newIndexPath
+{
+
+    UITableView *tableView = self.tableView;
+
+    switch (type) {
+        case NSFetchedResultsChangeDelete:
+            [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath]
+                             withRowAnimation:UITableViewRowAnimationFade];
+            break;
+
+        case NSFetchedResultsChangeInsert:
+            [self.tableView insertRowsAtIndexPaths:@[newIndexPath]
+                                  withRowAnimation:UITableViewRowAnimationFade];
+            break;
+
+        default:
+            break;
+    }
+}
+
+- (void)controllerDidChangeContent:(NSFetchedResultsController *)controller
+{
+    [self.tableView endUpdates];
+}
+
+#pragma mark - prepareForSegue
+
+-(void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
+{
+    if ([[segue identifier] isEqualToString:@"showListName"]) { // create reference to segue title
+
+        NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow]; // for the selected row
+        List *list = self.fetchedResultsController.fetchedObjects[indexPath.row]; // grab dictionary of stored items
+        TaskTableViewController *detailController = segue.destinationViewController; // set destination viewController
+
+        NSLog(@"%@", list);
+
+        detailController.list = list; // pass list name for navigation bar title
+    }
+}
+
+- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
+{
+    if (editingStyle == UITableViewCellEditingStyleDelete) { // delete rows
+
+        List *list = self.fetchedResultsController.fetchedObjects[indexPath.row]; // grab dictionary of stored items
+        AppDelegate *delegate = [UIApplication sharedApplication].delegate;
+        [delegate.managedObjectContext deleteObject:list];
+        [delegate.managedObjectContext save:nil];
+    }
+}
+
+@end
+

SavingForever/SavingForever/SavingForever.xcdatamodeld/.xccurrentversion → MarsWater/MarsWater.xcdatamodeld/.xccurrentversion

@@ -3,6 +3,6 @@
 <plist version="1.0">
 <dict>
 	<key>_XCCurrentVersionName</key>
-	<string>SavingForever.xcdatamodel</string>
+	<string>MarsWater.xcdatamodel</string>
 </dict>
 </plist>