var $date = $("#date"),
	$type = $('#type'),
	$hospital = $('#hospital'),
	$dept = $('#dept'),
	$docName = $('#doc_name');

var Requests = GetRequest(),
	eventId = Requests.event;

var userAgent = JSON.parse(window.localStorage.getItem(agentName));

var eventInfo = null;

function updateImageCounter() {
	var cur = gallery.getCurrentIndex()+1;
	var amount = gallery.items.length;
	$('#cur_page').text(cur);
	$('#amount_page').text(amount);
}

function initImageTypeBox($img) {
	var catalog = $img.attr('data-catalog');
	var subCatalog = $img.attr('data-sub-catalog');
	$('.img-catalog').find('a.c-btn-icon').removeClass('active');
	$('.sub-catalog').find('a.c-btn-icon').removeClass('active');
	$('.img-catalog').find('a.c-btn-icon[data-type="'+catalog+'"]').trigger('click',[false]);
	$('.sub-catalog').find('a.c-btn-icon[data-type="'+subCatalog+'"]').trigger('click',[false]);
}

function validRequired() {
	var form = getFormData();
	var date = form.date,
		type = form.type;
	
	if(!date || !type) {
		return false;
	}
	return true;
}

function getFormData() {
	return {
		date: $('#date').val(),
		type: $('#type').attr('data-val'),
		hospital: $('#hospital').val(),
		dept: $('#dept').val(),
		doctor: $('#doc_name').val(),
		diagnosis: _.map($('#diagnosis li'),function(el) {
			return $(el).find('.c-list-info').text()
		})
	}
}

getReqPromise('patient/archives/event/detail',{
	event: eventId
},'JSON','GET')
.then(function(res) {
	return new Promise(function(resolve,reject) {
		eventInfo = res.data;
		if(eventInfo) {
			resolve(true)
		} else {
			reject(res)
		}
	})
})
.then(function() {
	/* 选择日期  */
	var opt = {
		preset: 'date',
		theme: 'ios',
		lang: 'zh',
		minDate: new Date(1900, 01, 01)
	};
	$('input[data-time=date]').mobiscroll(opt);
	if(eventInfo.eventDate) {
		$date.val(eventInfo.eventDate.slice(0,10));
	}
	
})
.then(function() {
	var arr_key=['1', '2', '3'];
    var arr_value=['门/急诊', '住院','体检']; 
    $type.mobiscroll({
		theme: 'ios',
		lang: 'zh',
		formatValue: function(d) {
			return d.join(',');
		},
		customWheels: true,
		wheels: [
			[{
				keys: arr_key,
				values: arr_value
			}]
		],
		onSelect: function(valueText, inst) {
			var dd = eval("[" + valueText + "]");
			$type.attr('data-val',dd[0].keys);
			$type.val(dd[0].values);
		}
	});
	
	var eventName = "";
	for(var i=0;i<arr_key.length;i++) {
		if((i+1)==eventInfo.eventType) {
			eventName = arr_value[i];
			break;
		}
	}
	if(eventName) {
		$type.attr('data-val',eventInfo.eventType);
		$type.val(eventName);
	}
	
})
.then(function() {
	$hospital.val(eventInfo.orgName);
	$dept.val(eventInfo.deptName);
	$docName.val(eventInfo.doctorName);
	var dianosis = [];
	if(eventInfo.dianosis) {
		dianosis = eventInfo.dianosis.split(',');
		var html = '';
		_.each(dianosis,function(diag) {
			html += '<li class="ptb12">'
	            +'<div class="c-list-info">'+ diag +'</div>'
	            +'<div class="c-list-key pl20 c-909090"><img class="del-icon mt5" src="../images/shanchu01_btn.png"/></div>'
	        +'</li>';
		});
		$('#diagnosis').html(html);
	}
})
.then(function() {
	var imgs = eventInfo.eventImg;
	if(imgs) {
		_.each(imgs,function(img) {
			var $li = $('<li>' + '<img src="' + getImgUrl(img.imgUrl) + '"  data-id="'+img.id+'" data-catalog="'+img.imgType+'" data-sub-catalog="'+img.imgLabel+'"/><div class="del-wrap"><img src="../images/shanchu02_btn.png" class="del-icon"/></div><p class="catalog-name"></p></li>');
			var name = img.imgType+(img.imgLabel?('_'+img.imgLabel):"");
			if(name!="_") {
				$li.find('.catalog-name').text(name);
			}
			$('#add_img_li').before($li);	
		});
	}
})
.then(function() {
	$('#add_diag').on('click',function() {
		var $diagInp = $('#diag_input'),
			diag = $.trim($diagInp.val());
		if(diag) {
			var li = '<li class="ptb12">'
                        +'<div class="c-list-info">'+ diag +'</div>'
                        +'<div class="c-list-key pl20 c-909090"><img class="del-icon mt5" src="../images/shanchu01_btn.png"/></div>'
                     +'</li>';
			$('#diagnosis').append(li);
			$diagInp.val('');
		}
	});
	
	$('#diagnosis').on('click','.del-icon',function(){
		var $li = $(this).closest('li');
		$li.remove();
	});
	
	$('#img_ul').on('click','li:not(#add_img_li)',function() {
		previewImage($(this).index());
		var preIdx = $(this).index();
		gallery.listen('beforeChange', function() { 
			var imgIdx = preIdx;
			var $li = $('#img_ul').find('li:not(#add_img_li)').eq(imgIdx);
			var $img = $li.find('img:not(.del-icon)');
			var $p = $li.find('.catalog-name');
			var catalog = $img.attr('data-catalog')||"";
			var subCatalog = $img.attr('data-sub-catalog')||"";
			var name = catalog+(subCatalog?('_'+subCatalog):"");
			if(name=="_") {
				$p.hide();
			} else {
				$p.text(name).show();
			}
			
		});
		gallery.listen('afterChange', function() {
			updateImageCounter();
			var imgIdx = gallery.getCurrentIndex();
			preIdx = imgIdx;
			var $li = $('#img_ul').find('li:not(#add_img_li)').eq(imgIdx);
			var $img = $li.find('img:not(.del-icon)');
			initImageTypeBox($img);
		});
		updateImageCounter();
		initImageTypeBox($(this).find('img:not(.del-icon)'));
	}).on('click','.del-wrap',function() {
		$(this).closest('li').remove();
		return false;
	})
	
	$('.img-catalog').on('click','a.c-btn-icon',function(e,toNext) {
		var ref = $(this).attr('data-ref');
		if(ref) {
			$('.sub-catalog').not('#'+ref).hide();
			$('#'+ref).slideDown().find('a.c-btn-icon').removeClass('active');
		} else {
			$('.sub-catalog').hide();
		}
		
		var $catalog = $(this).closest('.img-catalog');
		$catalog.find('a.c-btn-icon').removeClass('active');
		$(this).addClass('active');
		
		var imgIdx = gallery.getCurrentIndex();
		var $li = $('#img_ul').find('li:not(#add_img_li)').eq(imgIdx);
		var $img = $li.find('img:not(.del-icon)');
		$img.attr('data-catalog',$(this).attr('data-type'));
		
		if(toNext!==false && !ref) {
			//gallery.next();
		}
	})
	
	$('.sub-catalog').on('click','a.c-btn-icon',function(e,toNext) {
		var $catalog = $(this).closest('.sub-catalog');
		$catalog.find('a.c-btn-icon').removeClass('active');
		$(this).addClass('active');
		
		var imgIdx = gallery.getCurrentIndex();
		var $li = $('#img_ul').find('li:not(#add_img_li)').eq(imgIdx);
		var $img = $li.find('img:not(.del-icon)');
		$img.attr('data-sub-catalog',$(this).attr('data-type'));
		
		if(toNext!==false) {
			//gallery.next();
		}
	});

	$('#set_type_ack').on('click',function() {
		gallery.close();
	});
	
	$('#save_btn').on('click',function() {
		if(validRequired()) {
			var form = getFormData();
			var images = _.map($('#img_ul img:not(.del-icon)'),function(img){
				var $img = $(img);
				return  {
			        "imgUrl": $img.attr('src'),
			        "imgLabel": $img.attr('data-sub-catalog')||"",
			        "imgType": $img.attr('data-catalog') || ""
			     }
			});
			var diagnosis = _.map($('#diagnosis li'),function(el) {
				return $(el).find('.c-list-info').text()
			});
			var d = dialog({contentType:'load', skin:'bk-popup',content: '正在保存，请稍后'}).showModal();
			var params = {
				id: eventId,
				patient: userAgent.uid,
				orgName: form.hospital,
				deptName: form.dept,
				doctorName: form.doctor,
				eventDate: form.date,
				eventType: form.type,
				dianosis: diagnosis.join(','),
				eventImg: images
			};

			getReqPromise("patient/archives/event/save",{data: JSON.stringify(params)},'JSON','POST')
			.then(function(res) {
				d.close();
				if(res.status == 200) {
					dialog({contentType:'tipsbox',bottom:true, skin:'bk-popup' , content:'保存成功！'}).show(); 
					window.history.back();
				} else {
					dialog({contentType:'tipsbox',bottom:true, skin:'bk-popup' , content:'保存失败！'}).show(); 
				}
				
			}).catch(function(e) {
				d.close();
				dialog({contentType:'tipsbox',bottom:true, skin:'bk-popup' , content:'保存失败！'}).show(); 
				console && console.error(e);
			});
		} else {
			dialog({contentType:'tipsbox',bottom:true, skin:'bk-popup' , content:'请填写完整信息'}).show(); 
		}
		
	});
	
	$('#delete_btn').on('click',function(){
		// TODO 删除请求
		dialog({
	        content: '确定删除该病历？',
	        okValue:'确定',
	        ok: function (){				            		
	        	getReqPromise("patient/archives/event/delete",{event: eventId},'JSON','POST')
	        	.then(function(res) {
	        		if(res.status == 200) {
	        			dialog({contentType:'tipsbox',bottom:true, skin:'bk-popup' , content:'病历删除成功！'}).show(); 
	        			window.location.href = "jiuzhenjilu.html?"+$.now();
	        		} else {
	        			dialog({contentType:'tipsbox',bottom:true, skin:'bk-popup' , content:'病历删除失败！'}).show(); 
	        		}
	        	}).catch(function(e){
	        		dialog({contentType:'tipsbox',bottom:true, skin:'bk-popup' , content:'病历删除失败！'}).show(); 
	        	})
	        },
	        cancelValue: '取消',
	        cancel: function () {
				return;
	        }
		}).showModal();
	})
	
}).catch(function(e) { console && console.error(e); })