//
//  AppDelegate.m
//  LeanCalc
//
//  Created by Marc Liyanage on 08.02.05.
//  Copyright 2005 __MyCompanyName__. All rights reserved.
//

#import "AppDelegate.h"

@implementation AppDelegate

- (id)init {
	
	self = [super init];
	if (!self) return nil;
	
	[self initFunctionReference];
	
	return self;
	
}


- (void)initFunctionReference {

	functionReference = [[NSMutableArray alloc] init];

	NSString *helpBasedir = [NSString stringWithFormat:@"%@/help", [[NSBundle mainBundle] resourcePath]];
	NSArray *helpFiles = [[NSFileManager defaultManager] directoryContentsAtPath:helpBasedir];

	NSEnumerator *enumerator = [helpFiles objectEnumerator];
	id filename;
	while (filename = [enumerator nextObject]) {
		NSString *fullPath = [NSString stringWithFormat:@"%@/%@", helpBasedir, filename];
		NSString *fileContents = [NSString stringWithContentsOfFile:fullPath];
		NSDictionary *newEntry = [NSDictionary dictionaryWithObjectsAndKeys:filename, @"name", fileContents, @"text", nil];
		[functionReference addObject:newEntry];
	}
	
}



- (NSArray *)completionsForPartialWord:(NSString *)partialWord {
	NSEnumerator *enumerator = [functionReference objectEnumerator];
	NSMutableArray *completions = [NSMutableArray array];

	id entry;
	while (entry = [enumerator nextObject]) {
		NSString *name = [NSString stringWithFormat:@"%@()", [entry valueForKey:@"name"]];
		if ([name hasPrefix:partialWord]) {
			[completions addObject:name];
		}
	}
	
	return completions;
}



- (void)dealloc {

	[functionReference release];
	[super dealloc];
	
}



@end