#import "ViewController.h"

#import "KivaFeed.h"

#import "LoanModel.h"

#import "VideoLink.h"

#import "VideoTitle.h"

#import "VideoModel.h"

#import "GitHubUserModel.h"

#import "JSONModel+networking.h"

enum kServices {

kServiceKiva = 1,

kServiceYoutube,

kServiceGithub

};

@interface ViewController ()

{

IBOutlet NSTableView* table;

IBOutlet NSProgressIndicator* spinner;

int currentService;

//kiva

KivaFeed* kiva;

//youtube

NSArray* videos;

//github

GitHubUserModel* user;

NSArray* items;

}

@implementation ViewController

-(void)awakeFromNib

{

[spinner setHidden:YES];

}

-(void)setLoaderVisible:(BOOL)isVis

{

[spinner setHidden:!isVis];

if (isVis) [spinner startAnimation:nil];

else [spinner stopAnimation:nil];

}

- (NSView *)tableView:(NSTableView *)tableView viewForTableColumn:(NSTableColumn *)tableColumn row:(NSInteger)row

{

NSTableCellView *cellView = [tableView makeViewWithIdentifier:tableColumn.identifier owner:self];

switch (currentService) {

case kServiceKiva:

{

if (row>=kiva.loans.count) return nil;

LoanModel* loan = kiva.loans[row];

NSString* message = [NSString stringWithFormat:@"%@ from %@(%@) needs a loan %@",

loan.name, loan.location.country, loan.location.countryCode, loan.use

];

cellView.textField.stringValue = message;

} break;

case kServiceYoutube:

{

if (row>=videos.count) return nil;

VideoModel* video = videos[row];

NSString* message = [NSString stringWithFormat:@"%@",

video.title.$t

];

cellView.textField.stringValue = message;

} break;

case kServiceGithub:

{

if (row>=items.count) return nil;

cellView.textField.stringValue = [items[row] description];

} break;

default:

cellView.textField.stringValue = @"n/a";

break;

}

return cellView;

}

- (NSInteger)numberOfRowsInTableView:(NSTableView *)tableView

{

switch (currentService) {

case kServiceKiva:

return kiva.loans.count;

break;

case kServiceYoutube:

return videos.count;

break;

case kServiceGithub:

return items.count;

break;

default:

return 0;

break;

}

}

- (BOOL)tableView:(NSTableView *)aTableView shouldSelectRow:(NSInteger)rowIndex

{

switch (currentService) {

case kServiceYoutube:

{

VideoModel* video = videos[rowIndex];

[[NSWorkspace sharedWorkspace] openURL:video.link.href];

} break;

case kServiceGithub:

{

id item = items[rowIndex];

if ([item isKindOfClass:[NSURL class]]) {

[[NSWorkspace sharedWorkspace] openURL:item];

}

} break;

default:

break;

}

return YES;

}

#pragma mark - button actions

-(IBAction)actionKiva:(id)sender

{

currentService = kServiceKiva;

[self setLoaderVisible:YES];

kiva = [[KivaFeed alloc] initFromURLWithString:@"http://api.kivaws.org/v1/loans/search.json?status=fundraising"

completion:^(JSONModel *model, JSONModelError *e) {

[table reloadData];

if (e) {

[[NSAlert alertWithError:e] beginSheetModalForWindow:self.view.window modalDelegate:nil didEndSelector:nil contextInfo:nil];

}

[self setLoaderVisible:NO];

}];

}

-(IBAction)actionYoutube:(id)sender

{

currentService = kServiceYoutube;

[self setLoaderVisible:YES];

[JSONHTTPClient getJSONFromURLWithString:@"http://gdata.youtube.com/feeds/api/videos?q=pomplamoose&max-results=50&alt=json"

completion:^(NSDictionary *json, JSONModelError *e) {

videos = [VideoModel arrayOfModelsFromDictionaries:

json[@"feed"][@"entry"]

];

[table reloadData];

if (e) {

[[NSAlert alertWithError:e] beginSheetModalForWindow:self.view.window modalDelegate:nil didEndSelector:nil contextInfo:nil];

}

[self setLoaderVisible:NO];

}];

}

-(IBAction)actionGithub:(id)sender

{

currentService = kServiceGithub;

[self setLoaderVisible:YES];

user = [[GitHubUserModel alloc] initFromURLWithString:@"https://api.github.com/users/icanzilb"

completion:^(JSONModel *model, JSONModelError *e) {

items = @[user.login, user.html_url, user.company, user.name, user.blog];

[table performSelector:@selector(reloadData) withObject:nil afterDelay:0.1];

if (e) {

[[NSAlert alertWithError:e] beginSheetModalForWindow:self.view.window modalDelegate:nil didEndSelector:nil contextInfo:nil];

}

[self setLoaderVisible:NO];

}];

}