//
//  ClickableImageView.m
//  cunnyfinder
//
//  Created by James Shiffer on 12/20/22.
//  Copyright © 2022 FemboyFinancial. All rights reserved.
//

#import "ClickableImageView.h"

@implementation ClickableImageView

-(id)initWithFrame:(NSRect)frame imageUrl:(NSURL *)fileUrl
{
    self = [super initWithFrame:frame];
    self.fileUrl = fileUrl;
    return self;
}

-(void)drawRect:(NSRect)dirtyRect
{
    [super drawRect:dirtyRect];
    // Drawing code here.
}

-(void)downloadImage:(NSString *)filePath
{
    NSOperationQueue* queue = [NSOperationQueue new];
    NSInvocationOperation* operation = [[NSInvocationOperation alloc] initWithTarget:self selector:@selector(downloadAndSaveImage:) object:filePath];
    [queue addOperation:operation];
}

-(void)downloadAndSaveImage:(NSString *)filePath
{
    NSData* imageData = [[NSData alloc] initWithContentsOfURL:self.fileUrl];
    NSFileManager* fs = [[NSFileManager alloc] init];
    BOOL success = [fs createFileAtPath:filePath contents:imageData attributes:nil];
    if (!success)
    {
        [self performSelectorOnMainThread:@selector(showWarning:) withObject:nil waitUntilDone:YES];
    }
}

-(void)showWarning:(id)sender
{
    NSAlert *alert = [[NSAlert alloc] init];
    [alert addButtonWithTitle:@"OK"];
    [alert setMessageText:@"Uohhh!"];
    [alert setIcon:[NSImage imageNamed:NSImageNameCaution]];
    [alert setInformativeText:@"Damn bratty file failed to save... correction is needed!"];
    [alert setAlertStyle:NSWarningAlertStyle];
    [alert beginSheetModalForWindow:self.window completionHandler:nil];
}

-(void)mouseDown:(NSEvent *)event
{
    NSSavePanel* panel = [NSSavePanel savePanel];
    panel.allowedFileTypes = @[[self.fileUrl pathExtension]];
    panel.nameFieldStringValue = [self.fileUrl lastPathComponent];
    [panel beginSheetModalForWindow:self.window completionHandler:^(NSInteger result) {
        if (result == NSFileHandlingPanelOKButton)
        {
            [self downloadImage:[panel filename]];
        }
    }];
}

@end