#import <MobileCoreServices/MobileCoreServices.h>
#import <UIKit/UIKit.h>
#import <AssetsLibrary/ALAssetsLibrary.h>
#import <ImageIO/ImageIO.h>
#import <MessageUI/MessageUI.h>

#include "Utils.h"

@interface platools : UIViewController <MFMessageComposeViewControllerDelegate>

@end

namespace platools {


    //COPY DATA FUNCTIONS
    bool copyText(const char *text)
    {
        NSLog(@"PLATools copyText");
        UIPasteboard *appPasteBoard = [UIPasteboard generalPasteboard];
        appPasteBoard.persistent = YES;
        [appPasteBoard setString:[NSString stringWithFormat:@"%s",text]];

        return true;
    }

    bool copyURL(const char *url)
    {
        NSLog(@"PLATools copyURL");
        UIPasteboard *appPasteBoard = [UIPasteboard generalPasteboard];
        appPasteBoard.persistent = YES;
        appPasteBoard.URL = [NSURL URLWithString:[NSString stringWithFormat:@"%s",url]];

        return true;
    }

    bool copyImage(const char *url)
    {
        NSLog(@"PLATools copyImage");
        UIPasteboard *appPasteBoard = [UIPasteboard generalPasteboard];
        appPasteBoard.persistent = YES;
        NSString *ImageStrUrl = [NSString stringWithFormat:@"%s",url];
        NSString *extension = [ImageStrUrl pathExtension];
        NSURL *ImageURL = [NSURL URLWithString:ImageStrUrl];
        NSData *imageData = [NSData dataWithContentsOfURL:ImageURL];

        if ([extension isEqualToString:@"jpg"] || [extension isEqualToString:@"png"])
        {
            NSLog(@"CopySuccess JPG/PNG");
            [appPasteBoard setData:imageData forPasteboardType:@"public.jpeg"];
            return true;
        }
        else if ([extension isEqualToString:@"gif"])
        {
            NSLog(@"CopySuccess GIF");
            [appPasteBoard setData:imageData forPasteboardType:@"com.compuserve.gif"];
            return true;
        }
        return false;
    }




    //SAVE DATA FUNCTIONS
    bool saveImage(const char *url,const char *filename)
    {
        NSLog(@"SaveImage start");

        NSString *strImageUrl = [NSString stringWithFormat:@"%s",url];
        NSString *strFilename = [NSString stringWithFormat:@"%s",filename];
        NSString *strExtension = [strImageUrl pathExtension];
        strFilename = [strFilename stringByAppendingString:@"."];
        strFilename = [strFilename stringByAppendingString:strExtension ];

        NSURL *urlToImage = [NSURL URLWithString:strImageUrl];
        NSData * dataImage = [NSData dataWithContentsOfURL:urlToImage];

        NSLog(@"%@",strExtension);
        NSURL *urlAddress = [[NSURL alloc] initWithString:strImageUrl];
        // Create path.
        NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);

        //check authorization
        ALAuthorizationStatus status = [ALAssetsLibrary authorizationStatus];

        if(status != ALAuthorizationStatusAuthorized)
        {
            NSLog(@"L'application n'est pas autorise a acceder au camera roll");
            return false;
        }

        if ([strExtension isEqualToString:@"jpg"] || [strExtension isEqualToString:@"png"])
        {
            NSLog(@"SaveImage start JPG/PNG");
            NSLog(@"%@",strFilename);

            //NSData *jpgData = UIImageJPEGRepresentation(image,1);
            NSString *strFilePath = [[paths objectAtIndex:0] stringByAppendingPathComponent:strFilename];
            [dataImage writeToFile:strFilePath atomically:YES]; //Write the file

            //Ajoute l'image dans le Camera Roll
            UIImage *image = [[UIImage alloc] initWithContentsOfFile:strFilePath];
            UIImageWriteToSavedPhotosAlbum(image, nil, nil, nil);

            NSLog(@"SaveSuccess JPG/PNG");
            NSLog(@"%@",strFilePath);
            return true;
        }
        else if ([strExtension isEqualToString:@"gif"])
        {
            NSLog(@"SaveImage start GIF");
            NSLog(@"%@",strFilename);

            ALAssetsLibrary *assetsLibrary = [[ALAssetsLibrary alloc] init];
            [assetsLibrary writeImageDataToSavedPhotosAlbum:dataImage metadata:nil completionBlock:^(NSURL *assetURL, NSError *error) {

                NSLog(@"Success aat %@", [assetURL path] );
            }];
            return true;
        }
        return false;

    }

    bool launchSandbox(const char *url)
    {
        NSLog(@"launchSandbox");

        NSURL *urlImage = [NSURL URLWithString:[NSString stringWithFormat:@"%s",url]];
        CGImageRef        myImage = NULL;
        CGImageSourceRef  myImageSource;
        CFDictionaryRef   myOptions = NULL;
        CFStringRef       myKeys[2];
        CFTypeRef         myValues[2];

        // Set up options if you want them. The options here are for
        // caching the image in a decoded form and for using floating-point
        // values if the image format supports them.
        myKeys[0] = kCGImageSourceShouldCache;
        myValues[0] = (CFTypeRef)kCFBooleanTrue;
        myKeys[1] = kCGImageSourceShouldAllowFloat;
        myValues[1] = (CFTypeRef)kCFBooleanTrue;
        // Create the dictionary
        myOptions = CFDictionaryCreate(NULL, (const void **) myKeys,
                                       (const void **) myValues, 2,
                                       &kCFTypeDictionaryKeyCallBacks,
                                       & kCFTypeDictionaryValueCallBacks);



        myImageSource = CGImageSourceCreateWithURL((CFURLRef)urlImage, myOptions);
        myImage = CGImageSourceCreateImageAtIndex(myImageSource,0,NULL);
        CFRelease(myImageSource);

        UIImage *image = [UIImage imageWithCGImage:myImage];
        NSArray *itemsToShare = @[image];
        UIViewController *root = [[[UIApplication sharedApplication] keyWindow] rootViewController];
        UIActivityViewController *activityVC = [[UIActivityViewController alloc] initWithActivityItems:itemsToShare applicationActivities:nil];

        // Required for iPad on iOS >=8
        if ([activityVC respondsToSelector:@selector(popoverPresentationController)]) {
            if(NULL != activityVC.popoverPresentationController) {
                activityVC.popoverPresentationController.sourceView = [[UIApplication sharedApplication] keyWindow];
                [activityVC.popoverPresentationController setPermittedArrowDirections:0]; // Remove arrow from action sheet.
                activityVC.popoverPresentationController.sourceRect = [[UIApplication sharedApplication] keyWindow].frame; // Set action sheet to middle of view.
            }
        }

        activityVC.excludedActivityTypes = @[UIActivityTypeAddToReadingList,
                                             UIActivityTypeCopyToPasteboard,
                                             UIActivityTypePrint,
                                             UIActivityTypeAssignToContact,
                                             UIActivityTypeSaveToCameraRoll,
                                             UIActivityTypeAddToReadingList,
                                             //UIActivityTypeMail,
                                             UIActivityTypeAirDrop];


        [root presentViewController:activityVC animated:YES completion:nil];
        return true;
    }

    bool shareIMessage(const char *url)
    {
        if(![MFMessageComposeViewController canSendText])
        {
            UIAlertView *warningAlert = [[UIAlertView alloc] initWithTitle:@"Error" message:@"Your device doesn't support SMS!" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
            [warningAlert show];
            return false;
        }

        NSLog(@"shareIMessage");
        NSString *ImageStrUrl = [NSString stringWithFormat:@"%s",url];
        NSLog(@"%@",ImageStrUrl);
        NSURL *ImageURL = [NSURL URLWithString:ImageStrUrl];
        NSData *imageData = [NSData dataWithContentsOfURL:ImageURL];

        UIViewController *root = [[[UIApplication sharedApplication] keyWindow] rootViewController];

        //NSString *message = [NSString stringWithFormat:@"LNS test"];
        MFMessageComposeViewController *messageController = [[MFMessageComposeViewController alloc] init];
        messageController.messageComposeDelegate = (id<MFMessageComposeViewControllerDelegate>)[[UIApplication sharedApplication]delegate];
        //[messageController setBody:message];

        if ([MFMessageComposeViewController canSendAttachments])
        {
            NSLog(@"Attachments Can Be Sent.");
            BOOL didAttachImage = [messageController addAttachmentData:imageData typeIdentifier:@"public.data" filename:@"image.gif"];

            if (didAttachImage)
            {
                NSLog(@"Image Attached.");

            }
            else
            {
                NSLog(@"Image Could Not Be Attached.");
            }
        }

        [root presentViewController:messageController animated:YES completion:nil];
        return true;
    }

    bool shareImage(const char *url)
    {
        NSLog(@"shareImage");
        NSString *ImageStrUrl = [NSString stringWithFormat:@"%s",url];
        NSLog(@"%@",ImageStrUrl);
        NSURL *ImageURL = [NSURL URLWithString:ImageStrUrl];
        NSData *imageData = [NSData dataWithContentsOfURL:ImageURL];
        //UIImage *image = [UIImage imageWithData:imageData];
        NSArray *itemsToShare = @[imageData];

        UIViewController *root = [[[UIApplication sharedApplication] keyWindow] rootViewController];
        UIActivityViewController *activityVC = [[UIActivityViewController alloc] initWithActivityItems:itemsToShare applicationActivities:nil];

        // Required for iPad on iOS >=8
        if ([activityVC respondsToSelector:@selector(popoverPresentationController)]) {
            if(NULL != activityVC.popoverPresentationController) {
                activityVC.popoverPresentationController.sourceView = [[UIApplication sharedApplication] keyWindow];
                [activityVC.popoverPresentationController setPermittedArrowDirections:0]; // Remove arrow from action sheet.
                activityVC.popoverPresentationController.sourceRect = [[UIApplication sharedApplication] keyWindow].frame; // Set action sheet to middle of view.
            }
        }

        activityVC.excludedActivityTypes = @[UIActivityTypeAddToReadingList,
                                             UIActivityTypeCopyToPasteboard,
                                             UIActivityTypePrint,
                                             UIActivityTypeAssignToContact,
                                             UIActivityTypeSaveToCameraRoll,
                                             UIActivityTypeAddToReadingList,
                                             //UIActivityTypeMail,
                                             UIActivityTypeAirDrop];


        [root presentViewController:activityVC animated:YES completion:nil];

        return true;
    }

    void messageComposeViewController(MFMessageComposeViewController* controller)
    {
        NSLog(@"messageComposeViewController");
        UIViewController *root = [[[UIApplication sharedApplication] keyWindow] rootViewController];
        // Close the Mail Interface
        [root dismissViewControllerAnimated:YES completion:nil];
    }
    void didFinishWithResult(MessageComposeResult result)
    {
        NSLog(@"didFinishWithResult");

    }
}