//
//  SavedCachesController.m
//  Geopher iPad
//
//  Created by Jeremy on 11/29/10.
//  Copyright 2010 Stone Software. All rights reserved.
//

#import "SavedCachesController.h"
#import "Geopher_OpenCachingAppDelegate.h"
#import "ParseUtils.h"
#import "LocatorModel.h"
#import "Calculations.h"
#import "SingleCache.h"


@implementation SavedCachesController

@synthesize cacheTable, navController, waypointList;


#pragma mark -
#pragma mark View lifecycle


- (void) viewWillAppear:(BOOL)animated
{
	NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
	NSString *documentsDirectory = [paths objectAtIndex:0];
	NSArray* fileList = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:documentsDirectory error:nil];
	
	NSMutableArray* tempList = [NSMutableArray array];
	for (NSString* filePath in fileList)
	{
		if ([[[filePath pathExtension] uppercaseString] isEqualToString:@"LOC"] ||
			[[[filePath pathExtension] uppercaseString] isEqualToString:@"GPX"])
		{
			[tempList addObject:[filePath lastPathComponent]];
		}
	}

	self.waypointList = [tempList sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
	
	[self.cacheTable reloadData];
	
//	// test our XML stuff!
//	NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
//	NSString *documentsDirectory = [paths objectAtIndex:0];
//	NSString *finalPath = [documentsDirectory stringByAppendingPathComponent:@"test.loc"];
//	
//	self.cacheData = parseLocFileToDict(finalPath);
//	
//	self.waypointList = [self.cacheData objectForKey:kCacheList];//[waypoints sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
//	
//	[self.cacheTable reloadData];
}


- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
    // Overriden to allow any orientation.
    return YES;
}


- (void)dealloc
{
	[cacheTable release], cacheTable = nil;
	[waypointList release], waypointList = nil;
	[navController release], navController = nil;
	
    [super dealloc];
}


#pragma mark -
#pragma mark Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    // Return the number of sections.
    return 1;
}


- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    // Return the number of rows in the section.
	
    return [waypointList count];
}


- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *CellIdentifier = @"Cell";
    
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease];
    }
    
	// get the appropriate object
	
	// fill in it's details.
	NSString* str = [self.waypointList objectAtIndex:indexPath.row];
	cell.textLabel.text = str;
	
	return cell;
}


// Customize the appearance of table view cells.
//- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
//    
//    static NSString *CellIdentifier = @"Cell";
//    
//    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
//    if (cell == nil) {
//        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease];
//    }
//    
//	// get the appropriate object
//	
//	// fill in it's details.
//	NSDictionary* dict = [self.waypointList objectAtIndex:indexPath.row];
//	cell.textLabel.text = [dict objectForKey:kCacheName];
//
//	// sub-text
//	NSString* gccode = [dict objectForKey:kCacheGeocode];
//	CLLocationDegrees lat = [[dict objectForKey:kLatitudeNodeName] doubleValue];
//	CLLocationDegrees lon = [[dict objectForKey:kLongitudeNodeName] doubleValue];
//	CLLocationDistance distToCache = [Calculations calcDistanceFromLat:lat 
//																   lon:lon 
//																 toLat:[LocatorModel sharedInstance].currentLocation.coordinate.latitude 
//																   lon:[LocatorModel sharedInstance].currentLocation.coordinate.longitude];
//	NSString* latLonString = [NSString stringWithFormat:@"%@, (%@)", gccode, [Calculations distToDisplayInDecimal:distToCache]];
//	cell.detailTextLabel.text = latLonString;
//    
//    return cell;
//}


#pragma mark -
#pragma mark Table view delegate

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath 
{
	NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
	NSString *documentsDirectory = [paths objectAtIndex:0];
	NSString* fileName = [self.waypointList objectAtIndex:indexPath.row];
	NSString *finalPath = [documentsDirectory stringByAppendingPathComponent:fileName];
	
	NSArray* infoList = nil;
	if ([[[fileName uppercaseString] pathExtension] isEqualToString:@"LOC"])
	{
		infoList = parseLocFileToDict(finalPath);
	}
	else if ([[[fileName uppercaseString] pathExtension] isEqualToString:@"GPX"] ||
		[[[fileName uppercaseString] pathExtension] isEqualToString:@"XML"])
	{
		infoList = parseGPXFileToDict(finalPath);
	}
	
	NSDictionary* info = [infoList lastObject];
	if ([infoList count] == 1)
	{
		// open the cache details screen here.
		SingleCache* detailViewController = [[[SingleCache alloc] initWithNibName:@"SingleCache" bundle:nil] autorelease];
		[detailViewController loadCacheWithInfo:[infoList lastObject]];
		
		// Pass the selected object to the new view controller.
		[self.navController pushViewController:detailViewController animated:YES];
	}
	else if ([infoList count] > 1)
	{
		// open the file's cache list here
	}
	else
	{
		if ([infoList count] > 0)
		{
			NSString* lat = [info objectForKey:kLOCLatitudeNodeName];
			NSString* lon = [info objectForKey:kLOCLongitudeNodeName];
			
			if (lat && lon)
			{
				Geopher_OpenCachingAppDelegate* del = GetAppDelegate();
				[del setNewTargetWithLatitude:lat longitude:lon];
			}
		}
	}	
}



@end