#import "BPMailImporter.h"

#import "BPMailAppData.h"
#import "BPDocumentGroup.h"
#import "BPPilesDataController.h"
#import "BPMailboxBrowserController.h"
#import "BPAppController.h"
#import "BPPilesDisplayController.h"

@implementation BPMailImporter

- (void)awakeFromNib
{
	
	[mailboxBrowser setDelegate:mailboxBrowserController];
	[mailboxBrowser setTarget:self];
	[mailboxBrowser setAction:@selector(selectedBrowserCell:)];
	[mailboxBrowser setDoubleAction:@selector(doubleClicked:)];
}

- (IBAction)doubleClicked:(id)sender
{
	if ([mailboxBrowser lastColumn] != nil &&
			[mailboxBrowser selectedColumn] == [mailboxBrowser lastColumn]) {
		[self completeImport:sender];
	}
}

- (IBAction)selectedBrowserCell:(id)sender
{	
	if ([mailboxBrowser selectedColumn] == [mailboxBrowser lastColumn]) {
		[importButton setEnabled:YES];
		[importButton highlight:YES];
	} else {
		[importButton setEnabled:NO];
		[importButton highlight:NO];
	}
}

- (IBAction)startImport:(id)sender
{
	//[[NSApplication sharedApplication] runModalForWindow:importPanel];
	[importPanel makeKeyAndOrderFront:nil];
}

- (IBAction)cancelImport:(id)sender
{
	//[[NSApplication sharedApplication] abortModal];
	[importPanel close];
}

// complete the import procedure
- (IBAction)completeImport:(id)sender
{
	NSLog(@"completeImport on %@", [[mailboxBrowser selectedCell] stringValue]);
	
	[mailAppData importEmailDocumentsForMailInAccount:[mailboxBrowser selectedRowInColumn:0]
											  mailbox:[mailboxBrowser selectedRowInColumn:1]
											mailCount:[importCount intValue]
											   target:self
											   action:@selector(importedMail:)];
		
	
}

// callback function
- (void)importedMail:(NSArray *)importedMail
{
	
	BPDocumentGroup *existingPile = [pileDataController pileWithName:[[mailboxBrowser selectedCell] stringValue]];
	BPDocumentGroup *destPile;
	if (existingPile == nil) {
		// make a document group (pile) from the newly imported mail
		BPDocumentGroup *newGroup = [BPDocumentGroup groupWithLabel:[[mailboxBrowser selectedCell] stringValue]
														 atPosition:NSZeroPoint
														  documents:importedMail];
		
		// send the new group of emails to the pile data controller, who will tell
		// the display to show the new pile
		[pileDataController addNewPile:newGroup];
		
		destPile = newGroup;
		
	} else {
		// add mail to existing pile
		
		int i;
		for (i=0; i<[importedMail count]; i++) {
			[pileDataController addPileDocument:[importedMail objectAtIndex:i]
										 toPile:existingPile];
		}
		destPile = existingPile;
	}
	
	
	// save newly generated favicons
	[appController saveFavicons];	
	
	// close panel
	//[[NSApplication sharedApplication] stopModal];
	[importPanel close];
	
	[pilesDisplayController refreshDisplayForPile:destPile];
}

- (void)dealloc
{
	NSLog(@"destroying %@", self);
	[mailboxBrowserController release];
	[super dealloc];
}

@end