E_WeChat/packageA/orderForm/modules/product/index.js

const _Http = getApp().globalData.http,
	file = require("../../../../utils/FormatTheAttachment");
let queue = [],
	downCounter = null;
Component({
	properties: {
		disabled: Boolean, //禁用
	},
	data: {
		sa_orderid: 0,
		"content": {
			nocache: true,
			"pageNumber": 1,
			pageTotal: 1,
			total: null
		}
	},
	lifetimes: {
		detached: function () {
			if (downCounter) {
				clearTimeout(downCounter);
				this.changeItem(queue)
			}
		},
	},
	methods: {
		/* 获取产品列表 */
		getList(id, init) {
			let content = this.data.content;
			content.sa_orderid = id;

			if (init) content.pageNumber = 1;
			_Http.basic({
				"id": "20221109093902",
				content
			}).then(res => {
				console.log("订货清单列表", res)
				if (res.msg != '成功') return wx.showToast({
					title: res.msg,
					icon: "none"
				})
				res.data = res.data.map(value => {
					if (value.attinfos.length != 0) {
						value.attinfos = file.fileList(value.attinfos)
						let image = value.attinfos.find(v => v.fileType == "image");
						value.cover = image ? image.cover : "";
					}
					return value;
				})
				let page = getCurrentPages().find(v => v.__route__ == 'packageA/orderForm/detail').data.detail;
				let base = {
					sa_orderid: page.sa_orderid,
					sys_enterpriseid: page.sys_enterpriseid,
					sa_contractid: page.sa_contractid,
					type: page.type,
				};
				this.setData({
					list: res.pageNumber == 1 ? res.data : this.data.list.concat(res.data),
					"content.pageNumber": res.pageNumber + 1,
					"content.pageSize": res.pageSize,
					"content.pageTotal": res.pageTotal,
					"content.total": res.total,
					sa_orderid: id,
					base
				})
			})
		},
		/* 统一交期 */
		dateChange(e) {
			let that = this;
			wx.showModal({
				title: '提示',
				content: `是否确定将当前产品列表交期统一设置为：${e.detail.value}`,
				complete: (res) => {
					if (res.confirm) _Http.basic({
						"id": 20230104143802,
						"content": {
							"sa_orderid": that.data.sa_orderid,
							"needdate": e.detail.value
						}
					}).then(res => {
						console.log('统一设置交期', res)
						wx.showToast({
							title: res.msg == '成功' ? '设置成功' : res.msg,
							icon: "none"
						})
						if (res.msg == '成功') that.setData({
							list: that.data.list.map(v => {
								v.needdate = e.detail.value;
								return v
							})
						})
					})
				}
			})
		},
		/* 修改 */
		changeProduct({
			detail
		}) {
			let obj = detail,
				index = this.data.list.findIndex(v => v.itemid == detail.itemid),
				data = this.data.list[index],
				calculatePrice = data.qty != obj.qty;
			if (data.qty == obj.qty && data.remarks == obj.remarks && data.needdate == obj.needdate) return;
			_Http.basic({
				"id": 20221109093602,
				"content": {
					...this.data.base,
					"items": [detail]
				}
			}).then(res => {
				console.log("产品修改", res)
				if (res.msg != '成功') {
					wx.showToast({
						title: res.msg,
						icon: "none"
					});
					obj = data;
				};
				data = {
					...data,
					...obj
				};
				if (res.msg == '成功' && calculatePrice) {
					let page = getCurrentPages()[getCurrentPages().length - 1];
					if (page) {
						let amount = page.data.detail.amount - data.amount;
						data.amount = ((data.qty - 0) * (data.price - 0)).toFixed(2);
						amount = (amount + (data.amount - 0)).toFixed(2);
						page.setData({
							"detail.amount": amount - 0
						})
					}
				}
				this.setData({
					[`list[${index}]`]: data
				})
			})
		},
		/* 删除 */
		deleteItem({
			detail
		}) {
			let that = this;
			wx.showModal({
				title: '提示',
				content: `是否确认删除“${detail.itemname}”?`,
				complete: (res) => {
					if (res.confirm) _Http.basic({
						"id": 20221109093702,
						"content": {
							sa_orderid: detail.sa_orderid,
							"sa_orderitemsids": [
								detail.sa_orderitemsid
							]
						}
					}).then(s => {
						if (s.msg != '成功') return wx.showToast({
							title: res.msg,
							icon: "none"
						});
						that.setData({
							list: that.data.list.filter(v => v.sa_orderitemsid != detail.sa_orderitemsid)
						});
						/* 更新金额 */
						let page = getCurrentPages()[getCurrentPages().length - 1];
						let amount = (page.data.detail.amount - detail.amount).toFixed(2);
						if (page) page.setData({
							"detail.amount": amount - 0
						})
					})
				}
			})
		},
		/* 去添加产品 */
		addProduct() {
			let detail = getCurrentPages().find(v => v.__route__ == 'packageA/orderForm/detail').data.detail;
			let id = ''
			switch (detail.type) {
				case '项目订单':
					id = 20230103155002
					break;
				case '促销订单':
					id = 20230107182302
					break;
				default:
					//标准、工具
					id = 20221109153502
					break;
			}
			wx.navigateTo({
				url: `/select/product/index?params=${JSON.stringify({
					"id":id,
					"content": {
						nocache:true,
						"sa_orderid": this.data.sa_orderid, //订单ID
						"pageNumber": 1,
						"pageTotal": 1,
						"total": 0,
						"pageSize": 20,
						"where": {
							"condition": ""
						}
					}
				})}`
			});
			getApp().globalData.handleSelect = this.handleSelect.bind(this);
		},
		/* 处理新增产品 */
		handleSelect(detail) {
			let that = this;
			wx.showModal({
				title: '提示',
				content: `是否确认添加${detail.result.length}件商品?`,
				complete: (res) => {
					if (res.confirm) _Http.basic({
						"id": 20221109093602,
						"content": {
							...that.data.base,
							"items": detail.list.map(v => {
								return {
									sa_orderitemsid: 0,
									"itemid": v.itemid, //商品ID
									"qty": 1, //数量
								}
							})
						}
					}).then(s => {
						console.log('新增产品', s)
						wx.showToast({
							title: s.msg == '成功' ? '添加成功' : s.msg,
							icon: "none"
						});
						if (s.msg == '成功') setTimeout(() => {
							that.getList(that.data.sa_orderid, true);
							wx.navigateBack();
							that.updateThePrice();
						}, 300)
					})
				}
			});
		},
		/* 使用接口更新总价 */
		updateThePrice() {
			_Http.basic({
				"id": 20230105101102,
				"content": {
					"sa_orderid": this.data.sa_orderid
				},
			}).then(res => {
				console.log("获取列表总价", res)
				if (res.msg != '成功') return wx.showToast({
					title: `产品总价更新失败`,
					icon: "none"
				});
				let page = getCurrentPages()[getCurrentPages().length - 1];
				if (page) page.setData({
					"detail.amount": res.data.amount - 0
				})
			})
		}
	}
})