//
//  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"


@implementation SavedCachesController

@synthesize cacheTable, cacheData, waypointList;


#pragma mark -
#pragma mark View lifecycle

 // The designated initializer.  Override if you create the controller programmatically and want to perform customization that is not appropriate for viewDidLoad.
/*
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization.
    }
    return self;
}
*/

/*
// Implement loadView to create a view hierarchy programmatically, without using a nib.
- (void)loadView {
}
*/

/*
// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad {
    [super viewDidLoad];
}
*/


- (void) viewWillAppear:(BOOL)animated
{
	// this iwll be the final code, for now just hack us in a special loc file.
	// we may want to store all of this in with our preferences as well, since these are both plists underneath anyhow.
//	NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
//	NSString *documentsDirectory = [paths objectAtIndex:0];
//	NSString *finalPath = [documentsDirectory stringByAppendingPathComponent:kSavedCachesFilename];	
//	self.cacheData = [NSMutableDictionary dictionaryWithContentsOfFile:finalPath];
	
	// 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);
//	NSArray* waypoints = [self.cacheData objectForKey:kCacheEntry];		// grab our list of individual caches here
	
	self.waypointList = [self.cacheData objectForKey:kCacheEntry];//[waypoints sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
	[self.cacheTable reloadData];
}


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


- (void)didReceiveMemoryWarning {
    // Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];
    
    // Release any cached data, images, etc. that aren't in use.
}


- (void)viewDidUnload {
    [super viewDidUnload];
    // Release any retained subviews of the main view.
    // e.g. self.myOutlet = nil;
}


- (void)dealloc {
	[cacheTable release], cacheTable = 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];
}


// 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;
}


/*
 // Override to support conditional editing of the table view.
 - (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
 // Return NO if you do not want the specified item to be editable.
 return YES;
 }
 */


/*
 // Override to support editing the table view.
 - (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
 
 if (editingStyle == UITableViewCellEditingStyleDelete) {
 // Delete the row from the data source.
 [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
 }   
 else if (editingStyle == UITableViewCellEditingStyleInsert) {
 // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view.
 }   
 }
 */


/*
 // Override to support rearranging the table view.
 - (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
 }
 */


/*
 // Override to support conditional rearranging of the table view.
 - (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
 // Return NO if you do not want the item to be re-orderable.
 return YES;
 }
 */


#pragma mark -
#pragma mark Table view delegate

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    // Navigation logic may go here. Create and push another view controller.
	
	Geopher_OpenCachingAppDelegate* del = GetAppDelegate();
	NSDictionary* info = [self.waypointList objectAtIndex:indexPath.row];
	NSString* lat = [info objectForKey:kLatitudeNodeName];
	NSString* lon = [info objectForKey:kLongitudeNodeName];

	[del setNewTargetWithLatitude:lat longitude:lon];
}



@end