$(function () {
	$('.has-many-spec .add.btn').parent().attr('class', 'col-md-12')
		.after(`
			<div class="btn btn-spec spec-sync btn-primary btn-outline btn-sm" style="margin-left:10px;"><i class="feather icon-plus"></i>&nbsp;同步供应商最新规格</div>
			<div class="btn btn-spec batch-stock btn-primary btn-outline btn-sm" style="margin-left:10px;"><i class="feather icon-plus"></i>&nbsp;批量设置库存</div>
			<div class="btn btn-spec batch-original-price btn-primary btn-outline btn-sm" style="margin-left:10px;"><i class="feather icon-plus"></i>&nbsp;批量设置市场价</div>
			<div class="btn btn-spec batch-price btn-primary btn-outline btn-sm" style="margin-left:10px;"><i class="feather icon-plus"></i>&nbsp;批量设置销售价</div>
		`);

	$('.has-many-spec_self .add.btn').parent().attr('class', 'col-md-12')
		.after(`
			<div class="btn btn-spec batch-add btn-primary btn-outline btn-sm" style="margin-left:10px;"><i class="feather icon-plus"></i>&nbsp;批量新增</div>
			<div class="btn btn-spec batch-delete btn-primary btn-outline btn-sm" style="margin-left:10px;"><i class="feather icon-minus"></i>&nbsp;删除所有</div>
		`);

	//切换类型
	$('input[name="type"]').change(function () {
		if ($(this).val() == 3) {
			$('#btn-group1').hide();
			$('#btn-group2').show();
		} else {
			$('#btn-group1').show();
			$('#btn-group2').hide();
		}
		$('.has-many-spec-forms').html('');
		$('.has-many-spec_self-form').html('');
	}).change();

	//批量新增
	$('.has-many-spec_self .batch-add').click(function () {
		var name = prompt('请输入规格名称');
		if (!name) {
			return;
		}

		var date = new Date();
		date = prompt('请输入起始日期', date.format('yyyy-MM-dd'));
		if (!date || isNaN(new Date(date).getTime())) {
			return;
		}

		var num = parseInt(prompt('请输入新增数量，最多不超过180', '30'));
		if (!num || isNaN(num)) {
			return;
		}
		if (num > 180) {
			num = 180;
		}

		var stock = parseInt(prompt('请输入默认库存', '9999'));
		if (!stock || isNaN(stock)) {
			return;
		}

		var original_price = parseFloat(prompt('请输入默认市场价'));
		if (!original_price || isNaN(original_price)) {
			return;
		}

		var price = parseFloat(prompt('请输入默认销售价'));
		if (!price || isNaN(price)) {
			return;
		}

		$('template.spec-tpl .field_name').prop('value', name);
		var html = $('template.spec_self-tpl').html();

		var fields = {
			'name': name,
			'date': date,
			'stock': stock,
			'original_price': original_price,
			'price': price,
		};
		for (var key in fields) {
			html = html.replace('name="spec_self[new___LA_KEY__][' + key + ']" value=""', 'name="spec_self[new___LA_KEY__][' + key + ']" value="' + fields[key] + '"');
		}

		var nestedIndex = $('.has-many-spec-forms tr').length - 1;

		function replaceNestedFormIndex(value) {
			return String(value).replace(/__LA_KEY__/g, nestedIndex);
		}

		for (var i = 0; i < num; i++) {
			nestedIndex++;

			var d = new Date(date);
			d.setDate(d.getDate() + i);

			var date_template = replaceNestedFormIndex(html.replace(date, d.format('yyyy-MM-dd')));
			$('.has-many-spec_self-forms').append(date_template);
		}
	});

	//删除所有
	$('.has-many-spec_self .batch-delete').click(function () {
		$('.has-many-spec_self-forms .remove.btn').click();
	});

	//同步最新规格
	var template = $('template.spec-tpl').html();
	var is_load = false;
	$('.spec-sync').click(function () {
		if (is_load) {
			Dcat.confirm('本次载入将清除上次载入的所有数据，是否继续？', null, function () {
				Dcat.loading();
				post();
			});
		} else {
			Dcat.loading();
			post();
			is_load = true;
		}
		function post() {
			$.ajax({
				url: '`{{url}}`',
				method: 'POST',
				data: {
					product_id: $('input[name="product_id"]').val(),
					agent_product_id: `{{agent_product_id}}`,
					_form_: '`{{class}}`',
				},
				success: function (res) {
					var fields = ['supplier_name', 'supplier_date', 'supplier_price', 'supplier_stock', 'supplier_cost_price',
						'price', 'stock', 'original_price', 'product_spec_id'];
					var data = res.data;
					var forms = $('.has-many-spec-forms');

					//只remove掉上次载入的，原来数据库保存的记录(.field_id不为空)不处理
					forms.children().each(function () {
						if (!$(this).find('.field_id').val()) {
							$(this).remove();
						}
						//清理供应商已删除的规格
						else if ($(this).find('.field_supplier_stock').val() == 0 && $(this).find('.field_supplier_price').val() == 0) {
							$(this).find('.remove.btn').click();
						}
					});

					for (var key in data) {
						var row = $(template.replace(/new___LA_KEY__/g, key));
						for (var i=0; i<fields.length; i++) {
							var field = fields[i];
							if (['original_price', 'price', 'stock'].indexOf(field) !== -1) {
								var value = data[key]['supplier_' + field], rule = '';
								//不处理市场价
								if (field === 'original_price') {
									rule = 'if(!this.value || isNaN(this.value) || parseFloat(this.value)<' + value + ') this.value=' + value;
								}
								row.find('input.field_' + field).val(value).attr({onblur: rule});
							} else {
								row.find('input.field_' + field).val(data[key][field]);
							}
						}
						forms.append(row);
					}
					Dcat.loading(false);
				},
				error: function () {
					Dcat.loading(false);
					Dcat.error('服务器出现未知错误，获取供应商产品规格失败');
				}
			});
		}
	});

	//批量库存
	$('.batch-stock').click(function () {
		var num = prompt('请输入你的库存（注：库存不能大于供应商库存）');
		if (!/^\d+$/.test(num)) {
			return;
		}

		$('.has-many-spec input.field_stock').each(function () {
			var value = $(this).parents('tr').find('.field_supplier_stock').val();
			var result = parseFloat(num) > parseFloat(value) ? value : num;
			$(this).val(result);
		});
	});

	//批量设置市场价
	$('.batch-original-price').click(function () {
		var num = prompt('请输入加价金额（在供应商销售价基础上加）');
		if (!/^\d+$/.test(num)) {
			return;
		}

		$('.has-many-spec input.field_original_price').each(function () {
			var value = $(this).parents('tr').find('.field_supplier_price').val();
			var result = parseFloat(value) + parseFloat(num);
			$(this).val(result.toFixed(2));
		});
	});

	//批量销售价
	$('.batch-price').click(function () {
		var num = prompt('请输入加价金额（在供应商销售价基础上加）');
		if (!/^\d+$/.test(num)) {
			return;
		}

		$('.has-many-spec input.field_price').each(function () {
			var value = $(this).parents('tr').find('.field_supplier_price').val();
			var result = parseFloat(value) + parseFloat(num);
			$(this).val(result.toFixed(2));
		});
	});
});

Date.prototype.format = function (fmt) {
	var o = {
		'M+': this.getMonth() + 1,                 //月份
		'd+': this.getDate(),                    //日
		'h+': this.getHours(),                   //小时
		'm+': this.getMinutes(),                 //分
		's+': this.getSeconds(),                 //秒
		'q+': Math.floor((this.getMonth() + 3) / 3), //季度
		'S': this.getMilliseconds()             //毫秒
	};
	if (/(y+)/.test(fmt)) {
		fmt = fmt.replace(RegExp.$1, (this.getFullYear() + '').substr(4 - RegExp.$1.length));
	}
	for (var k in o) {
		if (new RegExp('(' + k + ')').test(fmt)) {
			fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? (o[k]) : (('00' + o[k]).substr(('' + o[k]).length)));
		}
	}
	return fmt;
};