/*
* jQuery Flickr - jQuery plug-in
* Version 1.1, Released 2010-02-10
* Quick-Patched by Ju
*
* Copyright (c) 2008 Daniel MacDonald (www.projectatomic.com)
* Dual licensed GPL http://www.gnu.org/licenses/gpl.html 
* and MIT http://www.opensource.org/licenses/mit-license.php
* ID de seb : 75633402@N00
*/
(function($) {
	$.fn.flickr = function(o){
		var s = {
			api_key: null,              // [string]    required, see http://www.flickr.com/services/api/misc.api_keys.html
			type: null,                 // [string]    allowed values: 'photoset', 'search', default: 'flickr.photos.getRecent'
			photoset_id: null,          // [string]    required, for type=='photoset'  
			text: null,			            // [string]    for type=='search' free text search
			user_id: '49878316@N03',              // [string]    for type=='search' search by user id
			group_id: null,             // [string]    for type=='search' search by group id
			tags: null,                 // [string]    for type=='search' comma separated list
			tag_mode: 'any',            // [string]    for type=='search' allowed values: 'any' (OR), 'all' (AND)
			sort: 'date-taken-asc',    // [string]    for type=='search' allowed values: 'date-posted-asc', 'date-posted-desc', 'date-taken-asc', 'date-taken-desc', 'interestingness-desc', 'interestingness-asc', 'relevance'
			thumb_size: 's',            // [string]    allowed values: 's' (75x75), 't' (100x?), 'm' (240x?)
			size: null,                 // [string]    allowed values: 'm' (240x?), 'b' (1024x?), 'o' (original), default: (500x?)
			per_page: 10,              // [integer]   allowed values: max of 500
			page: 1,     	              // [integer]   see paging notes
			attr: '',                   // [string]    optional, attributes applied to thumbnail <a> tag
			api_url: null,              // [string]    optional, custom url that returns flickr JSON or JSON-P 'photos' or 'photoset'
			params: '',                 // [string]    optional, custom arguments, see http://www.flickr.com/services/api/flickr.photos.search.html
			api_callback: '?',          // [string]    optional, custom callback in flickr JSON-P response
			loadFirst: null,
			loadAll: null,
			loadInit: null
			// PAGING NOTES: jQuery Flickr plug-in does not provide paging functionality, but does provide hooks for a custom paging routine
			// within the <ul> created by the plug-in, there are two hidden <input> tags, 
			// input:eq(0): current page, input:eq(1): total number of pages, input:eq(2): images per page, input:eq(3): total number of images

			// SEARCH NOTES: when setting type to 'search' at least one search parameter  must also be passed text, user_id, group_id, or tags

			// SIZE NOTES: photos must allow viewing original size for size 'o' to function, if not, default size is shown
		};
		if(o) $.extend(s, o);
		return this.each(function(){
			// create unordered list to contain flickr images
			if(s.loadInit) { s.loadInit(); }
			var list = $('<ul>').appendTo(this);
			var url = $.flickr.format(s);
			var $count = 0;
			$.getJSON(url, function(r){
				if (r.stat != "ok"){
					for (i in r){
						$('<li>').text(i+': '+ r[i]).appendTo(list);
					};
				} else {
					if (s.type == 'photoset') r.photos = r.photoset;

					// add hooks to access paging data
					for (var i=0; i<r.photos.photo.length; i++){
						var photo = r.photos.photo[i];
						if(photo.id == '4690165927' || 1 == 1) {
							
							(function(photo) {
								$.getJSON('http://api.flickr.com/services/rest/?format=json&jsoncallback='
								+ s.api_callback
								+ '&api_key='+ s.api_key
								+ '&method=flickr.photos.getSizes&photo_id='+photo.id, function(sz){	
									
	
									if (sz.stat == 'ok') {
										// format thumbnail url
										var t = sz.sizes.size[0].source;
										//format image url
										
										var h = 'http://farm'+photo['farm']+'.static.flickr.com/'+photo['server']+'/'+photo['id']+'_';
										switch (s.size){
											case 's': 
												h = sz.sizes.size[0].source;
											case 'm':
												h = sz.sizes.size[2].source;
											break;
											case 'b':
												h = sz.sizes.size[5].source;
											break;
											case 'o':
												h = sz.sizes.size[sz.sizes.size.length-1].source;
											break;
											default:
											h += photo['secret'] + '.jpg';
										};
										var title = photo.title;
										var id = photo.id;
										
										list.append('<li><a href="'+h+'" '+s.attr+' title="'+title+'"><img src="'+t+'" alt="'+title+'" id="'+id+'" /></a></li>');
										$count++;
										if($count == 1 && s.loadFirst) {
											s.loadFirst(list);
										}
										if ($count == r.photos.photo.length && s.loadAll) {
											s.loadAll(list);
										}
									}
								}
							);
						})(photo);
					}
				};
			};
		});
	});
};
// static function to format the flickr API url according to the plug-in settings 
$.flickr = {
	format: function(s){
		if (s.url) return s.url;
		var url = 'http://api.flickr.com/services/rest/?format=json&jsoncallback='+s.api_callback+'&api_key='+s.api_key;
		switch (s.type){
			case 'photoset':
			url += '&method=flickr.photosets.getPhotos&photoset_id=' + s.photoset_id;
			break;
			case 'search':
			url += '&method=flickr.photos.search&sort=' + s.sort;
			if (s.user_id) url += '&user_id=' + s.user_id;
			if (s.group_id) url += '&group_id=' + s.group_id;
			if (s.tags) url += '&tags=' + s.tags;
			if (s.tag_mode) url += '&tag_mode=' + s.tag_mode;
			if (s.text) url += '&text=' + s.text;
			break;
			default:
			url += '&method=flickr.photos.getRecent';
		};
		if (s.size == 'o') url += '&extras=original_format';
		url += '&per_page=' + s.per_page + '&page=' + s.page + s.params;

		return url;
	}
};
})(jQuery);