cashier_desktop/src/store/print.js

import { defineStore } from "pinia";
import { ipcRenderer } from "electron";
import { bySubType } from "@/api/device";
import { useUser } from "@/store/user.js";
import dayjs from "dayjs";
import receiptPrint from "@/components/lodop/receiptPrint.js";
import lodopPrintWork from "@/components/lodop/lodopPrintWork.js";
import invoicePrint from "@/components/lodop/invoicePrint.js";
import refundPrint from "@/components/lodop/refundPrint.js";

export const usePrint = defineStore({
  id: "print",
  state: () => ({
    localDevices: [], // 本地打印机列表
    deviceNoteList: [], // 添加的打印机
    deviceLableList: [], // 添加的打印机
    labelList: [], // 要打印的队列数据
    printTimer: null,
    receiptList: [], // 小票队列数据
    receiptTimer: null,
  }),
  actions: {
    // 获取本地打印机和已添加的可以用打印机列表
    async init() {
      const store = useUser();

      // 获取本地打印机
      ipcRenderer.send("getPrintList");
      ipcRenderer.on("printList", (event, arg) => {
        // localPrintList.value = arg;
        // console.log(localPrintList.value);
        this.localDevices = arg;
      });

      // 获取已添加的小票打印机
      this.deviceNoteList = await bySubType({
        shopId: store.userInfo.shopId,
        contentType: "local",
        subType: "cash",
      });

      // 获取已添加的标签打印机
      this.deviceLableList = await bySubType({
        shopId: store.userInfo.shopId,
        contentType: "local",
        subType: "label",
      });
      console.log("打印队列初始化成功");
    },
    // 检查本地打印机是否能正常使用
    checkLocalPrint(deviceName) {
      let print = "";
      for (let item of this.localDevices) {
        if (item.name == deviceName) {
          print = item;
        }
      }

      if (!print.name) {
        return false;
      } else {
        return true;
      }
    },
    // 打印标签小票
    labelPrint(props) {
      if (
        this.deviceLableList.length &&
        this.checkLocalPrint(this.deviceLableList[0].config.deviceName)
      ) {
        let pids = this.deviceLableList[0].config.categoryList.map(
          (item) => item.id
        );

        let count = 0;
        let sum = 0;

        props.carts.map((item) => {
          if (pids.some((el) => el == item.categoryId)) {
            for (let i = 0; i < item.number; i++) {
              sum++;
            }
          }
        });

        props.carts.map((item) => {
          if (pids.some((el) => el == item.categoryId)) {
            for (let i = 0; i < item.number; i++) {
              count++;
              this.labelList.push({
                outNumber: props.outNumber,
                name: item.name,
                skuName: item.skuName,
                masterId: props.orderInfo.tableName,
                deviceName: this.deviceLableList[0].config.deviceName,
                // deviceName: "Xprinter XP-T202UA",
                createdAt: dayjs(props.createdAt).format("YYYY-MM-DD HH:mm:ss"),
                isPrint: false,
                count: `${count}/${sum}`,
              });
            }
          }
        });
        // 执行打印操作
        this.startLabelPrint();
      } else {
        console.log("没有标签打印机");
      }
    },
    // 开始打印标签数据
    startLabelPrint() {
      if (this.printTimer != null) return;
      this.printTimer = setInterval(() => {
        let item = "";
        if (!this.labelList.length) {
          clearInterval(this.printTimer);
          this.printTimer = null;
        } else {
          item = this.labelList[0];
          if (!item.isPrint) {
            ipcRenderer.send("printerTagSync", JSON.stringify(item));
            this.labelList[0].isPrint = true;
            this.labelList.splice(0, 1);
          }
        }
      }, 800);
    },
    // 添加小票打印对列表数据
    pushReceiptData(props, isDevice = true) {
      console.log("pushReceiptData===", props);
      if (!isDevice) {
        // 测试打印，无需校验本地打印机
        const store = useUser();
        props.shop_name = store.userInfo.shopName;
        props.loginAccount = store.userInfo.loginAccount;
        props.createdAt = dayjs(props.createdAt).format("YYYY-MM-DD HH:mm:ss");
        props.printTime = dayjs().format("YYYY-MM-DD HH:mm:ss");
        if (!props.orderInfo.masterId) {
          props.orderInfo.masterId = props.orderInfo.tableName;
        }
        props.orderInfo.outNumber = props.outNumber;

        this.receiptList.push(props);
        this.startReceiptPrint();
      } else {
        if (
          this.deviceNoteList.length &&
          this.checkLocalPrint(this.deviceNoteList[0].config.deviceName)
        ) {
          const store = useUser();
          props.deviceName = this.deviceNoteList[0].config.deviceName;
          props.shop_name = store.userInfo.shopName;
          props.loginAccount = store.userInfo.loginAccount;
          props.createdAt = dayjs(props.createdAt).format(
            "YYYY-MM-DD HH:mm:ss"
          );
          props.printTime = dayjs().format("YYYY-MM-DD HH:mm:ss");
          if (!props.orderInfo.masterId) {
            props.orderInfo.masterId = props.orderInfo.tableName;
          }
          props.orderInfo.outNumber = props.outNumber;
          if (!props.discountAmount) {
            props.discountAmount = props.amount;
          }

          this.receiptList.push(props);
          this.startReceiptPrint();
        } else {
          console.log("订单小票：没有小票打印机");
        }
      }
    },
    // 开始打印小票
    startReceiptPrint() {
      if (this.receiptTimer !== null) return;
      this.receiptTimer = setInterval(() => {
        if (!this.receiptList.length) {
          clearInterval(this.receiptTimer);
          this.receiptTimer = null;
        } else {
          receiptPrint(this.receiptList[0]);
          this.receiptList.splice(0, 1);
        }
      }, 800);
    },
    // 打印交班小票
    printWork(data) {
      if (
        this.deviceNoteList.length &&
        this.checkLocalPrint(this.deviceNoteList[0].config.deviceName)
      ) {
        data.deviceName = this.deviceNoteList[0].config.deviceName;
        lodopPrintWork(data);
      } else {
        console.log("交班小票：没有小票打印机");
      }
    },
    // 打印订单发票
    printInvoice(data) {
      if (
        this.deviceNoteList.length &&
        this.checkLocalPrint(this.deviceNoteList[0].config.deviceName)
      ) {
        data.deviceName = this.deviceNoteList[0].config.deviceName;
        invoicePrint(data);
      } else {
        console.log("订单发票：没有小票打印机");
      }
    },
    // 打印退单小票
    printRefund(data) {
      if (
        this.deviceNoteList.length &&
        this.checkLocalPrint(this.deviceNoteList[0].config.deviceName)
      ) {
        data.deviceName = this.deviceNoteList[0].config.deviceName;
        refundPrint(data);
      } else {
        console.log("退单小票：没有小票打印机");
      }
    },
  },
});