https://erus.ru/Areas/CE/Content/js/ce.contractiteminfo.js?v20221109

1(function ($) {
2	$.ETC = $.ETC || {};
3	$.ETC.CE = $.ETC.CE || {};
4
5	$.ETC.CE.ContractItemInfo = {
6		ContractItem_initForm: function (frm, data)
7		{
8			var onSubjectChanged = function (frm, e, val)
9			{
10				if (val != null)
11				{
12					$("#Model_SubjectType option:selected").attr('selected',null);
13					$("#Model_SubjectType option[value=" + val.Type + "]").attr('selected','selected');
14					switch (val.Type)
15					{
16						case 0:
17							$("#Model_SubjectTypeText").text("Товар");
18							break;
19						case 1:
20							$("#Model_SubjectTypeText").text("Работа");
21							break;
22						case 2:
23							$("#Model_SubjectTypeText").text("Услуга");
24							break;
25					}
26				}
27			};
28			var onSpecificationChanged = function (frm, e, val)
29			{
30				debugger;
31				if (val != null)
32				{
33					var selected = 0;
34					$("#Model_SubjectType option:selected").attr('selected',null);
35					switch (val.Type)
36					{
37						case 'Goods':
38							$("#Model_SubjectTypeText").text("Товар");
39							selected = 1;
40							break;
41						case 'Works':
42							$("#Model_SubjectTypeText").text("Работа");
43							selected = 2;
44							break;
45						case 'Services':
46							$("#Model_SubjectTypeText").text("Услуга");
47							selected = 3;
48							break;
49					}
50					$("#Model_SubjectType option[value=" + selected + "]").attr('selected','selected');
51
52					$("#Model_DwadKey").text(val.DWADKey !== null ? val.DWADKey : '')
53					$("#Model_DwadVersion").text(val.DWADVersion !== null ? val.DWADVersion : '')
54					$("#Model_DwadGroup").text(val.DWADGroupName !== null ? val.DWADGroupName : '')
55					$("#Model_DwadName").text(val.DWADDisplayName !== null ? val.DWADDisplayName : '')
56				}
57			};
58
59			var onTaxPercentTypeChanged = function (frm, e, val)
60			{
61				frm.TaxPercent 	= getTaxPercent(val);
62
63				if (!frm.OnInit)
64				{
65					var quantity 	= getValue(frm, "Quantity");
66					var price 		= getValue(frm, "Price");
67					var sum			= round(price * quantity * plusTax(), 2);
68
69					setValue(frm, "Sum", sum);
70				}
71			};
72
73			function getTaxPercent(val)
74			{
75				if (val != null)
76				{
77					switch(val)
78					{
79						case "1":
80							return 0;
81						case "2":
82							return 0.10;
83						case "4":
84							return 0.12;
85						case "8":
86							return 0.13;
87						case "16":
88							return 0.18;
89						case "32":
90							return 0.20;
91						case "64":
92							return 0.24;
93					}
94				}
95				return 0;
96			}
97
98			var onPriceChanged = function (frm, e, price)
99			{
100				if (!isEmpty(price) && !frm.OnInit)
101				{
102					var quantity 	= getValue(frm, "Quantity");
103					var sum 		= getValue(frm, "Sum");
104		
105					if (isEmpty(quantity) && !isEmpty(sum))
106					{
107						quantity 	= round(sum * mitusTax() / price, 5);
108						setValue(frm, "Quantity", quantity);
109					}
110					else
111					{
112						sum 		= round(price * quantity * plusTax(), 2);
113						setValue(frm, "Sum", sum);
114					}
115				}
116			};
117
118			var onQuantityChanged = function (frm, e, quantity)
119			{
120				if (!isEmpty(quantity) && !frm.OnInit)
121				{
122					var price = getValue(frm, "Price");
123					var sum = getValue(frm, "Sum");
124		
125					if (isEmpty(price) && !isEmpty(sum))
126					{
127						price = round(sum * mitusTax() / quantity, 2);
128						setValue(frm, "Price", price);
129					}
130					else
131					{
132						sum = round(price * quantity * plusTax(), 2);
133						setValue(frm, "Sum", sum);
134					}
135				}
136			};
137
138			var onSumChanged = function (frm, e, sum)
139			{
140				if (!isEmpty(sum) && !frm.OnInit)
141				{
142					var price = getValue(frm, "Price");
143					var quantity = getValue(frm, "Quantity");
144		
145					if (isEmpty(price) && !isEmpty(quantity))
146					{
147						price = round(sum * mitusTax() / quantity, 2);
148						setValue(frm, "Price", price);
149					}
150					else if (!isEmpty(price) && isEmpty(quantity))
151					{
152						quantity = round(sum * mitusTax() / price, 5);
153						setValue(frm, "Quantity", quantity);
154					}
155					else if (!isEmpty(price))
156					{
157						quantity = round(sum * mitusTax() / price, 5);
158						setValue(frm, "Quantity", quantity);
159					}
160				}
161			};
162
163			function round(val, decimals)
164			{
165				var d = 10 * decimals;
166				return Math.round(val * d) / d;
167			}
168
169			function mitusTax(val)
170			{
171				if (val == null)
172					val = frm.TaxPercent;
173				return 1 - val;
174			}
175
176			function plusTax(val)
177			{
178				if (val == null)
179					val = frm.TaxPercent;
180				return 1 + val;
181			}
182
183			function isEmpty(value) {
184				return (value == undefined || value == 0);
185			}
186		
187			function getValue(frm, str) {
188				return $("#Model_" + str).valToNumber();
189			}
190			
191			function setValue(frm, str, value) {
192				return $("#Model_" + str).val($.formatNumber(value + ''));
193			}
194
195			frm.OnInit 			= true;
196			frm.TaxPercent 		= 0;
197			$.ETC.EventContainer.init(
198                frm.container
199                    .data('init', data) // предварительная инициализация состояния
200					.on("OnSubjectChanged",			function (e, value) { onSubjectChanged(frm, e, value); })
201					.on("OnSpecificationChanged",	function (e, value) { onSpecificationChanged(frm, e, value); })

202					.on('OnPriceChanged',   		function (e, code) { onPriceChanged(frm, e, code); })
203					.on('OnQuantityChanged', 		function (e, code) { onQuantityChanged(frm, e, code); })
204					.on('OnSumChanged',				function (e, code) { onSumChanged(frm, e, code); })
205					.on("OnTaxPercentTypeChanged",	function (e, value) { onTaxPercentTypeChanged(frm, e, value); })
206            );
207			frm.OnInit = false;
208		}
209	};
210})(jQuery);