//
//  BuddyController.m
//  Proteus
//
//  Created by Julian Cain on 6/12/10.
//  Copyright 2010 __MyCompanyName__. All rights reserved.
//

#import "BuddyController.h"
#import "ChatWindowController.h"
#import "ConversationController.h"

#import <Purple/Purple.h>


@implementation BuddyController

@synthesize buddiesTableView = _buddiesTableView;
@synthesize chatWindowController = _chatWindowController;

- (void)awakeFromNib
{
    [[NSNotificationCenter defaultCenter] addObserver:self 
        selector:@selector(buddyDidUpdateNotification:) 
        name:kPurpBuddyDidUpdateNotification object:nil
    ];
    
    [self.buddiesTableView setTarget:self];
    [self.buddiesTableView setDoubleAction:@selector(doubleAction:)];
    
    self.chatWindowController = [[[ChatWindowController alloc] init] 
        autorelease
    ];
}

- (int)numberOfRowsInTableView:(NSTableView *)aTableView
{
    Proteus_AppDelegate * appDelegate = [NSApp delegate];
    
    return appDelegate.purple.buddies.count;
}
 
- (id)tableView:(NSTableView *)aTableView 
    objectValueForTableColumn:(NSTableColumn *)aTableColumn row:(int)rowIndex 
{
    Proteus_AppDelegate * appDelegate = [NSApp delegate];
 
    switch ([aTableColumn.identifier intValue])
    {
        case 0:
        {
            /**
             * Purple status types.
             * @note These should used via framework header.
             */
            enum statusTypes
            {
                PURPLE_STATUS_UNSET = 0,
                PURPLE_STATUS_OFFLINE,
                PURPLE_STATUS_AVAILABLE,
                PURPLE_STATUS_UNAVAILABLE,
                PURPLE_STATUS_INVISIBLE,
                PURPLE_STATUS_AWAY,
                PURPLE_STATUS_EXTENDED_AWAY,
                PURPLE_STATUS_MOBILE,
                PURPLE_STATUS_NUM_PRIMITIVES
            };
        
            NSUInteger statusType = [[[appDelegate.purple.buddies 
                objectAtIndex:rowIndex] objectForKey:@"statusType"] 
                unsignedIntValue
            ];
        
            switch (statusType)
            {
                case PURPLE_STATUS_UNSET:
                {
                    return [NSImage imageNamed:@""];
                }
                break;
                case PURPLE_STATUS_OFFLINE:
                {
                    return [NSImage imageNamed:@""];
                }
                break;
                case PURPLE_STATUS_AVAILABLE:
                {
                    return [NSImage imageNamed:@"PresenceAvailable"];
                }
                break;
                case PURPLE_STATUS_INVISIBLE:
                {
                    return [NSImage imageNamed:@"PresenceInvisible"];
                }
                break;
                case PURPLE_STATUS_AWAY:
                {
                    return [NSImage imageNamed:@"PresenceAway"];
                }
                break;
                case PURPLE_STATUS_UNAVAILABLE:
                {
                    return [NSImage imageNamed:@"PresenceAway"];
                }
                break;
                default:
                    break;
            }
        }
        break;
        case 1:
        {
            return [[appDelegate.purple.buddies 
                objectAtIndex:rowIndex] objectForKey:@"name"
            ];
        }
        break;
        default:
            break;
    }
 
    return nil;
}

- (void)doubleAction:(id)sender
{
    Proteus_AppDelegate * delegate = (Proteus_AppDelegate *)[NSApp 
        delegate]
    ;

    [self.chatWindowController.window center];
    [self.chatWindowController showWindow:nil];
    
    [self.chatWindowController.window makeKeyAndOrderFront:nil];
    
    NSIndexSet * selectedIndexes = [self.buddiesTableView selectedRowIndexes];
    
    NSUInteger rowIndex = [selectedIndexes firstIndex];
    
    if (rowIndex != -1)
    {
        NSString * name = [[delegate.purple.buddies 
            objectAtIndex:rowIndex] objectForKey:@"name"
        ];
        
        Conversation * conversation = [
            self.chatWindowController.conversationController converseWith:name
        ];
        
        [self.chatWindowController addConversation:conversation];
    }
    else
    {
        NSParameterAssert(rowIndex >= 0);
    }
}

- (void)buddyDidUpdateNotification:(NSNotification *)aNotification
{
    NSLog(
        @"buddyDidUpdateNotification: %@", 
        [[aNotification object] objectForKey:@"name"]
    );
    
    [self.buddiesTableView reloadData];
}

- (void)dealloc
{
    [[NSNotificationCenter defaultCenter] removeObserver:self];
    [_buddiesTableView release];
    [_chatWindowController release], _chatWindowController = nil;
    [super dealloc];
}

@end