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Show error on text change, do not accept rich-text #10

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66 changes: 39 additions & 27 deletions iOS Simulator Notifications/ACAppDelegate.m
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,10 @@

static NSString * const ACAppDelegatePayloadUserDefaultsKey = @"ACAppDelegatePayloadUserDefaultsKey";

@interface ACAppDelegate ()<NSTextViewDelegate>
@property (strong,nonatomic) NSDictionary * payload;
@end

@implementation ACAppDelegate

- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
Expand All @@ -26,6 +30,35 @@ - (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
self.payloadTextView.string = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
}
}

_payloadTextView.delegate = self;
_payloadTextView.richText = NO;
}

#pragma mark - NSTextDelegate

- (void)textDidChange:(NSNotification *)notification
{
[self updateUI];
}

- (void) updateUI
{
NSError *error;

NSData *data = [self.payloadTextView.string dataUsingEncoding:NSUTF8StringEncoding];
_payload = [NSJSONSerialization JSONObjectWithData:data options:0 error:&error];

if (!_payload || ![_payload isKindOfClass:NSDictionary.class]) {
if(error){
self.errorTextField.stringValue = [NSString stringWithFormat:@"Invalid JSON : %@", error.localizedDescription];
}else{
self.errorTextField.stringValue = @"Invalid JSON : Not a dictionnary";
}
self.errorTextField.hidden = NO;
}else{
self.errorTextField.hidden = YES;
}
}

#pragma mark - Actions
Expand All @@ -45,36 +78,15 @@ - (IBAction)resetAction:(id)sender {
NSError *error;
NSData *data = [NSJSONSerialization dataWithJSONObject:dict options:NSJSONWritingPrettyPrinted error:&error];
self.payloadTextView.string = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
[self updateUI];
}

- (IBAction)sendAction:(id)sender {

self.errorTextField.hidden = YES;

NSError *error;

NSData *data = [self.payloadTextView.string dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary *payload = [NSJSONSerialization JSONObjectWithData:data options:0 error:&error];

if (!payload) {
self.errorTextField.stringValue = [NSString stringWithFormat:@"Invalid JSON: %@", error.localizedFailureReason];
self.errorTextField.hidden = NO;
return;
}

if (![payload isKindOfClass:NSDictionary.class]) {
self.errorTextField.stringValue = @"Invalid JSON: Not a dictionary";
self.errorTextField.hidden = NO;
return;
}

// reformat payload
data = [NSJSONSerialization dataWithJSONObject:payload options:NSJSONWritingPrettyPrinted error:&error];
self.payloadTextView.string = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];

[[ACSimulatorRemoteNotificationsService sharedService] send:payload];
- (IBAction)sendAction:(id)sender
{
if(!self.errorTextField.isHidden) return;

[[NSUserDefaults standardUserDefaults] setObject:payload forKey:ACAppDelegatePayloadUserDefaultsKey];
[[ACSimulatorRemoteNotificationsService sharedService] send:_payload];
[[NSUserDefaults standardUserDefaults] setObject:_payload forKey:ACAppDelegatePayloadUserDefaultsKey];
}

@end