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

const _Http = getApp().globalData.http,
    file = require("../../../../utils/FormatTheAttachment");
let queue = [],
    downCounter = null,
    Counter = null;
Component({
    properties: {
        disabled: Boolean, //禁用
        isAdd: {
            type: Boolean,
            value: false
        }
    },
    data: {
        sa_orderid: 0,
        "content": {
            nocache: true,
            "pageNumber": 1,
            pageTotal: 1,
            total: null
        },
        toolcount: 1
    },
    lifetimes: {
        detached: function () {
            if (downCounter) {
                clearTimeout(downCounter);
                this.changeItem(queue)
            }
        },
    },
    methods: {
        /* 获取产品列表 */
        getList(obj, init) {
            let content = this.data.content;
            content.sa_orderid = obj.id;
            if (init) content.pageNumber = 1;
            _Http.basic({
                "id": "20230116104102",
                content
            }).then(res => {
                console.log("工具借用列表", 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 : "";
                    }
                    value.amount = value.amount * obj.toolcount;
                    value.qty = value.qty * obj.toolcount;
                    return value;
                })
                let page = getCurrentPages().find(v => v.__route__ == 'packageA/borrow/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: obj.id,
                    toolcount: obj.toolcount,
                    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": 20230116101602,
                "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“${detail.itemname}”?`,
                complete: (res) => {
                    if (res.confirm) _Http.basic({
                        "id": 20230116103402,
                        "content": {
                            sa_orderid: detail.sa_orderid,
                            "sa_orderitemsids": [
                                detail.sa_orderitemsid
                            ]
                        }
                    }).then(s => {
                        if (s.msg != '成功') return wx.showToast({
                            title: res.msg,
                            icon: "none"
                        });
                        that.setData({
                            list: that.data.list.filter(v => v.sa_orderitemsid != detail.sa_orderitemsid)
                        });
                        /* 更新金额 */
                        let page = getCurrentPages()[getCurrentPages().length - 1];
                        let amount = (page.data.detail.amount - detail.amount).toFixed(2);
                        if (page) page.setData({
                            "detail.amount": amount - 0
                        })
                    })
                }
            })
        },
        /* 去添加产品 */
        addProduct() {
            wx.navigateTo({
                url: `/select/product/index?params=${JSON.stringify({
					"id":20230116111602,
					"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": 20230116101602,
                        "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)
                    })
                }
            });
        },
        /* 步进器数值改变 */
        stepperChange(e) {
            switch (e.type) {
                case 'plus':
                    this.data.toolcount += 1;
                    break;
                case 'minus':
                    this.data.toolcount -= 1;
                    break;
                case 'blur':
                    this.data.toolcount = e.detail.value;
                    break;
            }
            console.log(this.data.toolcount)
            this.setToolcount();
        },
        /* 设置总数 */
        setToolcount() {
            clearTimeout(Counter);
            let page = getCurrentPages().find(v => v.__route__ == 'packageA/borrow/detail');
            Counter = setTimeout(() => {
                _Http.basic({
                    "id": 20230116092702,
                    "content": {
                        "sa_orderid": this.data.sa_orderid,
                        "sa_contractid": page.data.detail.sa_contractid,
                        toolcount: this.data.toolcount
                    }
                }).then(res => {
                    console.log("修改套数", res)
                    console.log(page.data.detail.toolcount)
                    if (res.msg != '成功') {
                        wx.showToast({
                            title: res.msg,
                            icon: "none"
                        });
                        this.setData({
                            toolcount: page.data.detail.toolcount
                        })
                    } else {
                        page.getDetail(true);
                    }
                })
            }, 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
                })
            })
        }
    }
})