/* 

 * Adium is the legal property of its developers, whose names are listed in the copyright file included

 * with this source distribution.

 * 

 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU

 * General Public License as published by the Free Software Foundation; either version 2 of the License,

 * or (at your option) any later version.

 * 

 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even

 * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General

 * Public License for more details.

 * 

 * You should have received a copy of the GNU General Public License along with this program; if not,

 * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

 */

#import "AITwitterAccount.h"

#import "AITwitterAccountViewController.h"

#import <AIUtilities/AIMenuAdditions.h>

#import <Adium/AIAccountControllerProtocol.h>

#import "AITwitterAccountOAuthSetup.h"

#define BUTTON_TEXT_ALLOW_ACCESS		AILocalizedString(@"Allow Adium access", nil)

@interface AITwitterAccountViewController()

- (void)completedOAuthSetup;

- (void)setStatusText:(NSString *)text withColor:(NSColor *)color buttonEnabled:(BOOL)enabled buttonText:(NSString *)buttonText;

@end

@implementation AITwitterAccountViewController

/*!

 * @brief We have no privacy settings.

 */

- (NSView *)privacyView

{

	return nil;

}

/*!

 * @brief Use the Twitter account view.

 */

- (NSString *)nibName

{

    return @"AITwitterAccountView";

}

- (void)awakeFromNib

{

	NSMenu *intervalMenu = [[[NSMenu alloc] init] autorelease];

	[intervalMenu addItemWithTitle:AILocalizedString(@"never", "Update tweets: never")

							target:self

							action:nil

					 keyEquivalent:@""

				 representedObject:[NSNumber numberWithInt:0]];

	[intervalMenu addItemWithTitle:AILocalizedString(@"every 2 minutes", "Update tweets: every 2 minutes")

							target:self

							action:nil

					 keyEquivalent:@""

				 representedObject:[NSNumber numberWithInt:2]];

	[intervalMenu addItemWithTitle:AILocalizedString(@"every 5 minutes", "Update tweets: every 5 minutes")

							target:self

							action:nil

					 keyEquivalent:@""

				 representedObject:[NSNumber numberWithInt:5]];

	[intervalMenu addItemWithTitle:AILocalizedString(@"every 10 minutes", "Update tweets every: 10 minutes")

							target:self

							action:nil

					 keyEquivalent:@""

				 representedObject:[NSNumber numberWithInt:10]];

	[intervalMenu addItemWithTitle:AILocalizedString(@"every 15 minutes", "Update tweets every: 15 minutes")

							target:self

							action:nil

					 keyEquivalent:@""

				 representedObject:[NSNumber numberWithInt:15]];

	[intervalMenu addItemWithTitle:AILocalizedString(@"every half-hour", "Update tweets every: half-hour")

							target:self

							action:nil

					 keyEquivalent:@""

				 representedObject:[NSNumber numberWithInt:30]];

	[intervalMenu addItemWithTitle:AILocalizedString(@"every hour", "Update tweets every hour")

							target:self

							action:nil

					 keyEquivalent:@""

				 representedObject:[NSNumber numberWithInt:60]];

	[intervalMenu setAutoenablesItems:YES];

	[popUp_updateInterval setMenu:intervalMenu];

	[self setStatusText:@"" withColor:nil buttonEnabled:YES buttonText:BUTTON_TEXT_ALLOW_ACCESS];

}

- (void)dealloc

{

	[OAuthSetup release]; OAuthSetup = nil;

	[super dealloc];

}

/*!

 * @brief A preference was changed

 *

 * Don't save here; merely update controls as necessary.

 */

- (IBAction)changedPreference:(id)sender

{

	[checkBox_updateGlobalIncludeReplies setEnabled:[checkBox_updateGlobalStatus state]];

	if(sender == button_OAuthStart) {

		if (OAuthSetupStep == AIOAuthStepRequestToken) {

			OAuthSetup.verifier = textField_OAuthVerifier.stringValue;

			textField_OAuthVerifier.stringValue = @"";

			[OAuthSetup fetchAccessToken];

		} else {

			[OAuthSetup release];

			OAuthSetup = [[AITwitterAccountOAuthSetup alloc] initWithDelegate:self

																   forAccount:(AITwitterAccount *)account];

			[OAuthSetup beginSetup];

		}

	}

}

/*!

 * @brief Configure the account view

 */

- (void)configureForAccount:(AIAccount *)inAccount

{

	[super configureForAccount:inAccount];

	// Setup - OAuth

	AITwitterAccount *twitterAccount = (AITwitterAccount *)account;

	if (twitterAccount.useOAuth) {

		[tabView_authenticationType selectTabViewItem:tabViewItem_OAuth];

		if ([account.lastDisconnectionError isEqualToString:TWITTER_OAUTH_NOT_AUTHORIZED]) {

			[self setStatusText:TWITTER_OAUTH_NOT_AUTHORIZED

					  withColor:[NSColor redColor]

				  buttonEnabled:YES

					 buttonText:BUTTON_TEXT_ALLOW_ACCESS];

		} else if (account.UID && [[adium.accountController passwordForAccount:account] length]) {

			[self setStatusText:AILocalizedString(@"Adium currently has access to your account.", nil)

					  withColor:nil

				  buttonEnabled:NO

					 buttonText:BUTTON_TEXT_ALLOW_ACCESS];

		} else {

			[self setStatusText:nil

					  withColor:nil

				  buttonEnabled:YES

					 buttonText:BUTTON_TEXT_ALLOW_ACCESS];

		}

	} else {

		[tabView_authenticationType selectTabViewItem:tabViewItem_basicAuthentication];

	}

	[textField_OAuthVerifier setHidden:YES];

	// Options

	NSNumber *updateInterval = [account preferenceForKey:TWITTER_PREFERENCE_UPDATE_INTERVAL group:TWITTER_PREFERENCE_GROUP_UPDATES];

	[popUp_updateInterval selectItemAtIndex:[[popUp_updateInterval menu] indexOfItemWithRepresentedObject:updateInterval]];

	BOOL updateAfterSend = [[account preferenceForKey:TWITTER_PREFERENCE_UPDATE_AFTER_SEND group:TWITTER_PREFERENCE_GROUP_UPDATES] boolValue];

	[checkBox_updateAfterSend setState:updateAfterSend];

	BOOL updateGlobal = [[account preferenceForKey:TWITTER_PREFERENCE_UPDATE_GLOBAL group:TWITTER_PREFERENCE_GROUP_UPDATES] boolValue];

	[checkBox_updateGlobalStatus setState:updateGlobal];

	BOOL updateGlobalIncludesReplies = [[account preferenceForKey:TWITTER_PREFERENCE_UPDATE_GLOBAL_REPLIES group:TWITTER_PREFERENCE_GROUP_UPDATES] boolValue];

	[checkBox_updateGlobalIncludeReplies setState:updateGlobalIncludesReplies];

	[checkBox_updateGlobalIncludeReplies setEnabled:[checkBox_updateGlobalStatus state]];

	BOOL showRetweet = [[account preferenceForKey:TWITTER_PREFERENCE_RETWEET_SPAM group:TWITTER_PREFERENCE_GROUP_UPDATES] boolValue];

	[checkBox_retweet setState:showRetweet];

	BOOL loadContacts = [[account preferenceForKey:TWITTER_PREFERENCE_LOAD_CONTACTS group:TWITTER_PREFERENCE_GROUP_UPDATES] boolValue];

	[checkBox_loadContacts setState:loadContacts];

	// Personal

	textField_name.stringValue = [account valueForProperty:@"Profile Name"] ?: @"";

	textField_url.stringValue = [account valueForProperty:@"Profile URL"] ?: @"";

	textField_location.stringValue = [account valueForProperty:@"Profile Location"] ?: @"";

	textField_description.stringValue = [account valueForProperty:@"Profile Description"] ?: @"";

	[textField_name setEnabled:account.online];

	[textField_url setEnabled:account.online];

	[textField_location setEnabled:account.online];

	[textField_description setEnabled:account.online];

	textField_APIpath.stringValue = @"";

	[textField_connectHost setEnabled:NO];

	[textField_APIpath setEnabled:NO];

	[checkBox_useSSL setEnabled:NO];

}

/*!

 * @brief The Update Interval combo box was changed.

 */

- (void)saveConfiguration

{

	[super saveConfiguration];

	[OAuthSetup release]; OAuthSetup = nil;

	[account setPreference:popUp_updateInterval.selectedItem.representedObject

					forKey:TWITTER_PREFERENCE_UPDATE_INTERVAL

					 group:TWITTER_PREFERENCE_GROUP_UPDATES];

	[account setPreference:[NSNumber numberWithBool:[checkBox_updateAfterSend state]]

					forKey:TWITTER_PREFERENCE_UPDATE_AFTER_SEND

					 group:TWITTER_PREFERENCE_GROUP_UPDATES];

	[account setPreference:[NSNumber numberWithBool:[checkBox_updateGlobalStatus state]]

					forKey:TWITTER_PREFERENCE_UPDATE_GLOBAL

					 group:TWITTER_PREFERENCE_GROUP_UPDATES];

	[account setPreference:[NSNumber numberWithBool:[checkBox_updateGlobalIncludeReplies state]]

					forKey:TWITTER_PREFERENCE_UPDATE_GLOBAL_REPLIES

					 group:TWITTER_PREFERENCE_GROUP_UPDATES];

	[account setPreference:[NSNumber numberWithBool:[checkBox_retweet state]]

					forKey:TWITTER_PREFERENCE_RETWEET_SPAM

					 group:TWITTER_PREFERENCE_GROUP_UPDATES];

	[account setPreference:[NSNumber numberWithBool:[checkBox_loadContacts state]]

					forKey:TWITTER_PREFERENCE_LOAD_CONTACTS

					 group:TWITTER_PREFERENCE_GROUP_UPDATES];

	if (account.online) {

		[(AITwitterAccount *)account setProfileName:(textField_name.isEnabled ? textField_name.stringValue : nil)

												url:(textField_url.isEnabled ? textField_url.stringValue : nil)

										   location:(textField_location.isEnabled ? textField_location.stringValue : nil)

										description:(textField_description.isEnabled ? textField_description.stringValue : nil)];

	}

}

#pragma mark OAuth status text

- (void)setStatusText:(NSString *)text withColor:(NSColor *)color buttonEnabled:(BOOL)enabled buttonText:(NSString *)buttonText

{

	textField_OAuthStatus.stringValue = text ?: @"";

	textField_OAuthStatus.textColor = color ?: [NSColor controlTextColor];

	[button_OAuthStart setEnabled:enabled];

	if(buttonText) {

		button_OAuthStart.title = buttonText;

		[button_OAuthStart sizeToFit];

		[button_OAuthStart setFrameOrigin:NSMakePoint(NSMidX(button_OAuthStart.superview.frame) - NSWidth(button_OAuthStart.frame)/2.0,

													  NSMinY(button_OAuthStart.frame))];

	}

}

#pragma mark OAuth setup delegate

- (void)OAuthSetup:(AITwitterAccountOAuthSetup *)setup

	 changedToStep:(AIOAuthSetupStep)setupStep

		 withToken:(OAToken *)token

	  responseBody:(NSString *)responseBody

{

	AILogWithSignature(@"Step %u", setupStep);

	OAuthSetupStep = setupStep;

	switch (OAuthSetupStep) {

		case AIOAuthStepStart:

		case AIOAuthStepVerifyingRequest:

			// Just starting or verifying a token, fetching a request token

			[self setStatusText:@""

					  withColor:nil

				  buttonEnabled:YES

					 buttonText:nil];

			[textField_OAuthVerifier setHidden:YES];

			[progressIndicator setHidden:NO];

			[progressIndicator startAnimation:nil];

			break;

		case AIOAuthStepRequestToken:

			// We have a request token, ask user to authorize.			

			[[NSWorkspace sharedWorkspace] openURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@?oauth_token=%@",

																		 ((AITwitterAccount *)account).tokenAuthorizeURL,

																		 token.key]]];

			[self setStatusText:AILocalizedString(@"You must allow Adium access to your account in the browser window which just opened. When you have done so, enter the PIN code in the field above.", nil)

					  withColor:nil

				  buttonEnabled:YES

					 buttonText:AILocalizedString(@"I've allowed Adium access", nil)];

			[textField_OAuthVerifier setHidden:NO];

			[progressIndicator setHidden:YES];

			[progressIndicator stopAnimation:nil];

			break;

		case AIOAuthStepAccessToken:

			// We have an access token, hoorah!

			textField_password.stringValue = responseBody;

			[self setStatusText:AILocalizedString(@"Success! Adium now has access to your account. Click OK below.", nil)

					  withColor:nil

				  buttonEnabled:NO

					 buttonText:nil];

			[textField_OAuthVerifier setHidden:YES];

			[progressIndicator setHidden:YES];

			[progressIndicator stopAnimation:nil];

			[account setLastDisconnectionError:nil];

			[account setValue:[NSNumber numberWithBool:YES] forProperty:@"Reconnect After Edit" notify:NotifyNever];

			[self completedOAuthSetup];			

			break;

		case AIOAuthStepFailure:

			// Failed in some way. sad. :(

			[self setStatusText:AILocalizedString(@"An error occured while trying to gain access. Please try again.", nil)

					  withColor:[NSColor redColor]

				  buttonEnabled:YES

					 buttonText:BUTTON_TEXT_ALLOW_ACCESS];

			[textField_OAuthVerifier setHidden:YES];

			[progressIndicator setHidden:YES];

			[progressIndicator stopAnimation:nil];

			[self completedOAuthSetup];

			break;

	}

}

- (void)completedOAuthSetup

{

	[OAuthSetup release]; OAuthSetup = nil;

	OAuthSetupStep = AIOAuthStepFailure;	

}

@end