/* 
Copyright 2010 Hardcoded Software (http://www.hardcoded.net)

This software is licensed under the "HS" License as described in the "LICENSE" file, 
which should be included with this package. The terms are also available at 
http://www.hardcoded.net/licenses/hs_license
*/

#import "ResultOutline.h"
#import "Dialogs.h"
#import "Utils.h"
#import "Consts.h"

@implementation ResultOutline
- (id)initWithPyParent:(id)aPyParent view:(HSOutlineView *)aOutlineView
{
    self = [super initWithPyClassName:@"PyResultOutline" pyParent:aPyParent view:aOutlineView];
    return self;
}

- (PyResultTree *)py
{
    return (PyResultTree *)py;
}

/* Override */
- (void)refresh
{
    [super refresh];
    [outlineView expandItem:nil expandChildren:YES];
}

/* Public */
- (void)setPowerMarkerMode:(BOOL)aPowerMarkerMode
{
    [[self py] setPowerMarkerMode:aPowerMarkerMode];
}

- (IBAction)markSelected:(id)sender
{
    [[self py] markSelected];
}

/* Datasource */
- (id)outlineView:(NSOutlineView *)outlineView objectValueForTableColumn:(NSTableColumn *)column byItem:(id)item
{
    NSIndexPath *path = item;
    NSString *identifier = [column identifier];
    if ([identifier isEqual:@"mark"]) {
        return b2n([self boolProperty:@"marked" valueAtPath:path]);
    }
    NSInteger columnId = [identifier integerValue];
    return [[self py] valueForPath:p2a(path) column:columnId];
}

- (void)outlineView:(NSOutlineView *)aOutlineView setObjectValue:(id)object forTableColumn:(NSTableColumn *)tableColumn byItem:(id)item
{
    if (![[tableColumn identifier] isEqual:@"0"])
        return; //We only want to cover renames.
    NSIndexPath *path = item;
    NSString *oldName = [[self py] valueForPath:p2a(path) column:0];
    NSString *newName = object;
    if (![newName isEqual:oldName]) {
        BOOL renamed = [[self py] renameSelected:newName];
        if (renamed) {
            [[NSNotificationCenter defaultCenter] postNotificationName:ResultsChangedNotification object:self];
        }
        else {
            [Dialogs showMessage:[NSString stringWithFormat:@"The name '%@' already exists.", newName]];
        }
    }
}

/* Delegate */
- (void)outlineView:(NSOutlineView *)aOutlineView didClickTableColumn:(NSTableColumn *)tableColumn
{
    if ([[outlineView sortDescriptors] count] < 1)
        return;
    NSSortDescriptor *sd = [[outlineView sortDescriptors] objectAtIndex:0];
    [[self py] sortBy:[[sd key] integerValue] ascending:[sd ascending]];
}

- (void)outlineView:(NSOutlineView *)outlineView willDisplayCell:(id)cell forTableColumn:(NSTableColumn *)tableColumn item:(id)item
{ 
    NSIndexPath *path = item;
    BOOL isMarkable = [self boolProperty:@"markable" valueAtPath:path];
    if ([[tableColumn identifier] isEqual:@"mark"]) {
        [cell setEnabled:isMarkable];
    }
    if ([cell isKindOfClass:[NSTextFieldCell class]]) {
        // Determine if the text color will be blue due to directory being reference.
        NSTextFieldCell *textCell = cell;
        if (isMarkable) {
            [textCell setTextColor:[NSColor blackColor]];
        }
        else {
            [textCell setTextColor:[NSColor blueColor]];
        }
        // if ((_displayDelta) && (_powerMode || ([node level] > 1))) {
        //     NSInteger i = [[tableColumn identifier] integerValue];
        //     if ([_deltaColumns containsIndex:i]) {
        //         [textCell setTextColor:[NSColor orangeColor]];
        //     }
        // }
    }
}
@end