//
//  PithosPreferencesController.m
//  pithos-macos
//
// Copyright 2011 GRNET S.A. All rights reserved.
//
// Redistribution and use in source and binary forms, with or
// without modification, are permitted provided that the following
// conditions are met:
// 
//   1. Redistributions of source code must retain the above
//      copyright notice, this list of conditions and the following
//      disclaimer.
// 
//   2. Redistributions in binary form must reproduce the above
//      copyright notice, this list of conditions and the following
//      disclaimer in the documentation and/or other materials
//      provided with the distribution.
// 
// THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
// USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
// 
// The views and conclusions contained in the software and
// documentation are those of the authors and should not be
// interpreted as representing official policies, either expressed
// or implied, of GRNET S.A.

#import "PithosPreferencesController.h"
#import "pithos_macosAppDelegate.h"

@implementation PithosPreferencesController
@synthesize userDefaultsController;
@synthesize authenticationUserTextField, authenticationTokenTextField, authenticationRenewCheckBox;

- (id)init {
    return [super initWithWindowNibName:@"PithosPreferencesController"];
}

- (void)windowDidLoad {
    [super windowDidLoad];
    
    NSWindow *window = [self window];
    [window setHidesOnDeactivate:NO];
    [window setExcludedFromWindowsMenu:YES];
    
	// Select the first tab when the window is loaded for the first time.
	[[window valueForKeyPath:@"toolbar"] setSelectedItemIdentifier:@"0"];
    
//    // Monitor changes.
//    [userDefaultsController addObserver:self
//                             forKeyPath:@"values.authUser"
//                                options:(NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld)
//                                context:NULL];
//    [userDefaultsController addObserver:self
//                             forKeyPath:@"values.authToken"
//                                options:(NSKeyValueObservingOptionNew | NSKeyValueObservingOptionOld)
//                                context:NULL];
    
    [window setDelegate:self];
}

// We do this to catch the case where the user enters a value into one of
// the text fields but closes the window without hitting enter or tab.
// TODO: Does not seem to work.
- (BOOL)windowShouldClose:(NSWindow *)window {
    return [window makeFirstResponder:nil];
}

- (IBAction)toolbarItemSelected:(id)sender {
}

//- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context {
//    NSLog(@"observeValueForKeyPath: %@ %@", keyPath, [userDefaultsController valueForKeyPath:keyPath]);
//}

#pragma mark -
#pragma Authentication

- (IBAction)authenticationLogin:(id)sender {
    // XXX hardcoded for now
    NSProcessInfo *processInfo = [NSProcessInfo processInfo];
    NSString *loginURL = [NSString stringWithFormat:@"https://pithos.dev.grnet.gr/login?next=pithos://%@_%d",
                          [processInfo processName], [processInfo processIdentifier]];
    if ([authenticationRenewCheckBox state] == NSOnState)
        loginURL = [loginURL stringByAppendingString:@"&renew="];
    NSLog(@"loginURL: %@", loginURL);
    [[NSWorkspace sharedWorkspace] openURL:[NSURL URLWithString:loginURL]];
    // XXX Should we wait for results or do something else?
    // XXX check the case where this happens for the first time
}

- (IBAction)authenticationManual:(id)sender {
    [userDefaultsController save:sender];
    // Because of delayed saves of the userDefaultsController, we use the TextField values directly, instead of 
    //NSString *authUser = [[userDefaultsController values] valueForKey:@"authUser"];
    //NSString *authToken = [[userDefaultsController values] valueForKey:@"authToken"];
    [(pithos_macosAppDelegate *)[[NSApplication sharedApplication] delegate] authenticateWithAuthUser:[authenticationUserTextField stringValue] authToken:[authenticationTokenTextField stringValue]];
}

@end