//
//  SMSComposer.m
//  SMS Composer plugin for PhoneGap
//
//  Created by Grant Sanders on 12/25/2010.
//

#import "SMSComposer.h"

@implementation SMSComposer

- (void)showSMSComposer:(NSArray*)arguments withDict:(NSDictionary*)options
{
	
	Class messageClass = (NSClassFromString(@"MFMessageComposeViewController"));
	if (messageClass != nil) {          
		
        if (![messageClass canSendText]) {
			
			UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Notice" message:@"SMS Text not available."
														   delegate:self cancelButtonTitle:@"OK" otherButtonTitles: nil];
			[alert show];
			[alert release];
			return;
        }
		
    } else {
		UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Notice" message:@"SMS Text not available."
													   delegate:self cancelButtonTitle:@"OK" otherButtonTitles: nil];
		[alert show];
		[alert release];
		return;
	}
	
	
	NSString* body = [options valueForKey:@"body"];
	NSString* toRecipientsString = [options valueForKey:@"toRecipients"];
	
    MFMessageComposeViewController *picker = [[MFMessageComposeViewController alloc] init];
    picker.messageComposeDelegate = self;
	
	if(body != nil)
		picker.body = [options valueForKey:@"body"];
	
	if(toRecipientsString != nil)
		[picker setRecipients:[ toRecipientsString componentsSeparatedByString:@","]];

    [[ super appViewController ] presentModalViewController:picker animated:YES];
    [picker release];
	
}

// Dismisses the composition interface when users tap Cancel or Send. Proceeds to update the message field with the result of the operation.
- (void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result
{   
    // Notifies users about errors associated with the interface
	int webviewResult = 0;
	
	switch (result)
	{
		case MessageComposeResultCancelled:
			webviewResult = 0;
			break;
		case MessageComposeResultSent:
			webviewResult = 1;
			break;
		case MessageComposeResultFailed:
			webviewResult = 2;
			break;
		default:
			webviewResult = 3;
			break;
	}
	
    [[ super appViewController ] dismissModalViewControllerAnimated:YES];
	
	NSString* jsString = [[NSString alloc] initWithFormat:@"window.plugins.smsComposer._didFinishWithResult(%d);",webviewResult];
	[self writeJavascript:jsString];
	[jsString release];
	
}

@end