News = News || {}
News.Settings={
		importkind: '',
		importpath: '',
		IMPORTCLOUD:'cloud',
		IMPORTLOCAL:'local',
		cloudFileSelected:function(path){
			$.getJSON(OC.filePath('news', 'ajax', 'selectfromcloud.php'),{'path':path},function(jsondata){
				if(jsondata.status == 'success'){
					$('#browsebtn, #cloudbtn, #importbtn').show();
					$('#opml_file').text(t('news', 'File ') + path + t('news', ' loaded from cloud.'));
					News.Settings.importkind = News.Settings.IMPORTCLOUD;
					News.Settings.importpath = jsondata.data.tmp;
				}
				else{
					OC.dialogs.alert(jsondata.data.message, t('news', 'Error'));
				}
			});
		},
		browseFile:function(filelist){
			if(!filelist) {
				OC.dialogs.alert(t('news','No files selected.'), t('news', 'Error'));
				return;
			}
			var file = filelist[0];
			$('#browsebtn, #cloudbtn, #importbtn').show();
			$('#opml_file').text(t('news', 'File ') + file.name + t('news', ' loaded from local filesystem.'));
			$('#opml_file').prop('value', file.name);
		},
		import:function(button){
			$(button).attr("disabled", true);
			$(button).prop('value', t('news', 'Importing...'));

			var path = '';
			if (News.Settings.importkind == News.Settings.IMPORTCLOUD) {
				path = News.Settings.importpath;
			} else if (this.importkind == this.IMPORTLOCAL) {
			}
			else {
				OC.dialogs.alert(t('news','Import kind not specified'), t('news', 'Error'));
			}

			$.post(OC.filePath('news', 'ajax', 'importopml.php'), { path: path }, function(jsondata){
				if (jsondata.status == 'success') {
					alert(jsondata.data.title);
				} else {
					OC.dialogs.alert(jsondata.data.message, t('news', 'Error'));
				} 
			});
			
			$(button).prop('value', t('news', 'Import'));
			$(button).attr("disabled", false);

		}
}

$('#browsebtn, #cloudbtn, #importbtn').hide();

$('#cloudbtn, #cloudlink').click(function() {
	/*
	  * it needs to be filtered by MIME type, but there are too many MIME types corresponding to opml
	  * and filepicker doesn't support multiple MIME types filter.
	  */
	OC.dialogs.filepicker(t('news', 'Select file'), News.Settings.cloudFileSelected, false, '', true);
});

$('#browsebtn, #browselink').click(function() {
	$('#file_upload_start').trigger('click');
});

$('#file_upload_start').change(function() {
	News.Settings.browseFile(this.files);
});

$('#importbtn').click(function() {
	News.Settings.import(this);
});