MP-szs/pages/zzdy/components/index/index.js

// pages/zzdy/components/index/index.js
import {
    getInvoice
} from "../../../../api/zzdy"
Component({
    /**
     * 组件的属性列表
     */
    properties: {
        uuid: {
            type: String,
            value: ""
        }
    },

    /**
     * 组件的初始数据
     */
    data: {
        menus: [{
                name: "从微信上传",
                introduce: "支持以下文档格式：",
                text: "pdf、docx、xlsx、pptx",
                bg: "../../../../icon/zzdy/wxsc.png",
                path: "./pages/wxsc/wxsc"
            },
            {
                name: "从相册上传",
                introduce: "支持以下文档格式：",
                text: "jpg、png、gif",
                bg: "../../../../icon/zzdy/xcsc.png",
                path: "./pages/xcsc/xcsc"
            },
            {
                name: "从卡包上传",
                introduce: "将会从微信卡包选择",
                text: "您要打印的票据",
                bg: "../../../../icon/zzdy/kbsc.png",
                path: "kb"
            }
        ]
    },

    /**
     * 组件的方法列表
     */
    methods: {
        // 菜单点击
        menuBtn(e) {
            let that = this
            var path = e.currentTarget.dataset.item.path
            if (this.data.uuid.length > 0) {
                if (path == 'kb') {
                    wx.chooseInvoice({
                        success: res => {
                            var fpInfo = JSON.parse(res.invoiceInfo)
                            let newInfo = []
                            fpInfo.map(item => {
                                var obj = {
                                    cardId: item.card_id,
                                    encryptCode: item.encrypt_code
                                }
                                newInfo.push(obj)
                            })
                            that.getFpPDF(newInfo)
                        }
                    })
                } else {
                    wx.navigateTo({
                        url: path + '?uuid=' + that.data.uuid,
                    })
                }
            } else {
                wx.showModal({
                    title: '提示',
                    content: '请扫描自助机上的二维码进入后再上传文件。',
                    showCancel: false
                })
            }
        },
        // 获取pdf文件
        async getFpPDF(e) {
            wx.showLoading({
                title: '正在获取发票pdf文件....',
            })
            let that = this
            let pdfList = []
            for (let i = 0; i < e.length; i++) {
                let pdf = await that.getPdf(e[i])
                pdfList.push(pdf)
            }
            that.getFpFiles(pdfList)
            wx.hideLoading()
        },
        getPdf(e) {
            let that = this
            return new Promise((resolve, reject) => {
                getInvoice(e).then(res => {
                    if (res.code == 200) {
                        resolve(res.url)
                    } else {
                        reject()
                    }
                })
            })
        },
        // 获取发票文件
        getFpFiles(e) {
            let that = this
            wx.setStorage({
                key: "FPLIST",
                data: e
            })
            wx.navigateTo({
                url: './pages/scList/scList?uuid=' + that.data.uuid,
            })
        }
    }
})