// utils/printTemplate.js  

export function printTemplate(printData) {
    try {
        let str1 = printData.strp1;
        let str2 = printData.strp2;
        let str3 = printData.strp3;
        let str4 = printData.strp4;
        let str5 = printData.strp5;
        let str6 = printData.strp6;
        let str7 = String(printData.strp7);
        let str8 = printData.strp8; // 条码  

        let str7_1 = "", str7_2 = "", str7_3 = "", str7_4 = ""; // 规格型号字符串初始化  
        if (str7.length > 16) {
            str7_1 = str7.substring(0, 16);
            if (str7.length > 32) {
                str7_2 = str7.substring(16, 32);
                if (str7.length > 48) {
                    str7_3 = str7.substring(32, 48);
                    str7_4 = str7.substring(48, 64);
                } else {
                    str7_3 = str7.substring(32);
                }
            } else {
                str7_2 = str7.substring(16);
            }
        } else {
            str7_1 = str7;
        }

        let printCmd = "! 0 400 400 480 1\r\n" +
            "PREFEED 0\n\r" +
            "POSTFEED 0\n\r" +
            "PAGE - WIDTH 640\r\n" +
            "GAP-SENSE\r\n" +
            "BOX 5 10 620 450 2\r\n" +
            "LINE 5 60 620 60 1\r\n" + // 横线1  
            "LINE 5 110 620 110 1\r\n" + // 横线2  
            "LINE 5 160 620 160 1\r\n" + // 横线3  
            "LINE 5 210 620 210 1\r\n" + // 横线4  
            "LINE 5 260 620 260 1\r\n" + // 横线5  
            "LINE 120 10 120 260 1\r\n" + // 字段名称右侧竖线  
            "LINE 240 260 240 450 1\r\n" + // 规格型号左侧竖线  
            "LINE 285 210 285 450 1\r\n" + // 规格型号右侧竖线  
            "LINE 410 210 410 260 1\r\n" + // 到货日期右侧竖线  
            "TEXT 24 0 15 25 物料条码  " + str1 + "\r\n" +
            "TEXT 24 0 15 75 供应商    " + str2 + "\r\n" +
            "TEXT 24 0 15 125 物料编码  " + str3 + "\r\n" +
            "TEXT 24 0 15 175 物料名称  " + str4 + "\r\n" +
            "TEXT 24 0 15 225 条码数量  " + str5 + "\r\n" +
            "TEXT 24 0 300 225 到货日期  " + str6 + "\r\n" +
            "TEXT 24 0 290 299 " + str7_1 + "\r\n" +
            "TEXT 24 0 290 327 " + str7_2 + "\r\n" +
            "TEXT 24 0 290 355 " + str7_3 + "\r\n" +
            "TEXT 24 0 290 383 " + str7_4 + "\r\n" +
            "TEXT 24 0 250 300 规\r\n" +
            "TEXT 24 0 250 333 格\r\n" +
            "TEXT 24 0 250 366 型\r\n" +
            "TEXT 24 0 250 400 号\r\n" +
            "B QR 35 265 M 2 U 7\r\n" + // 下方二维码  
            "MA," + str8 + "\r\n" +
            "ENDQR\r\n" +
            "FORM\r\n" +
            "PRINT\r\n";
        return printCmd;
    } catch (err) {
        console.log("printErr:" + err);
        return "";
    }
}

// 打印模板 2: 包装标签打印  
export function printTemplate2(printData) {
    try {
        var str1 = printData.strp1;
        var str2 = printData.strp2;
        // 为第二个模板定义其他必要的变量...  

        var printCmd = "! 0 400 400 480 1\r\n" +
            "PREFEED 0\n\r" +
            "POSTFEED 0\n\r" +
            "PAGE - WIDTH 640\r\n" +
            // 适用于包装标签的打印命令...  
            "PRINT\r\n";
        return printCmd;
    } catch (err) {
        console.log("printErr:" + err);
        return "";
    }
}

// 更多打印模板可以在这里定义，如 printTemplate3, printTemplate4 等
export function printTemplate3(printData) {
    try {
        let str1 = printData.strp1;
        let str2 = printData.strp2;
        let str3 = printData.strp3;
        let str4 = printData.strp4;
        let str5 = printData.strp5;
        let str6 = printData.strp6;
        let str7 = String(printData.strp7);
        let str8 = printData.strp8; // 条码

        let str7_1 = "", str7_2 = "", str7_3 = "", str7_4 = ""; // 规格型号字符串初始化
        if (str7.length > 16) {
            str7_1 = str7.substring(0, 16);
            if (str7.length > 32) {
                str7_2 = str7.substring(16, 32);
                if (str7.length > 48) {
                    str7_3 = str7.substring(32, 48);
                    str7_4 = str7.substring(48, 64);
                } else {
                    str7_3 = str7.substring(32);
                }
            } else {
                str7_2 = str7.substring(16);
            }
        } else {
            str7_1 = str7;
        }

        let printCmd = "! 0 400 420 480 1\r\n" +
            "PREFEED 0\n\r" +
            "POSTFEED 0\n\r" +
            "PAGE - WIDTH 640\r\n" +
            "GAP-SENSE\r\n" +
            "BOX 5 10 620 450 2\r\n" +
            "LINE 5 60 620 60 1\r\n" + // 横线1
            "LINE 5 110 620 110 1\r\n" + // 横线2
            "LINE 5 160 620 160 1\r\n" + // 横线3
            "LINE 5 210 620 210 1\r\n" + // 横线4
            "LINE 5 260 620 260 1\r\n" + // 横线5
            "LINE 5 310 620 310 1\r\n" + // 新增的横线
            "LINE 120 10 120 310 1\r\n" + // 字段名称右侧竖线延伸
            "LINE 240 310 240 450 1\r\n" + // 规格型号左侧竖线
            "LINE 285 210 285 450 1\r\n" + // 规格型号右侧竖线
            "LINE 410 210 410 310 1\r\n" + // 到货日期右侧竖线延伸
            "TEXT 24 0 15 25 物料条码  " + str1 + "\r\n" +
            "TEXT 24 0 15 75 供应商    " + str2 + "\r\n" +
            "TEXT 24 0 15 125 物料编码  " + str3 + "\r\n" +
            "TEXT 24 0 15 175 物料名称  " + str4 + "\r\n" +
            "TEXT 24 0 15 225 条码数量  " + str5 + "\r\n" +
            "TEXT 24 0 300 225 到货日期  " + str6 + "\r\n" +
            "TEXT 24 0 15 275 新字段1    " + str5 + "\r\n" +  // New field 1
            "TEXT 24 0 300 275 新字段2    " + str6 + "\r\n" + // New field 2
            "TEXT 24 0 290 339 " + str7_1 + "\r\n" + // Shifted content
            "TEXT 24 0 290 367 " + str7_2 + "\r\n" + // Shifted content
            "TEXT 24 0 290 395 " + str7_3 + "\r\n" + // Shifted content
            "TEXT 24 0 290 423 " + str7_4 + "\r\n" + // Shifted content
            "TEXT 24 0 250 330 规\r\n" + // Shifted
            "TEXT 24 0 250 363 格\r\n" + // Shifted
            "TEXT 24 0 250 396 型\r\n" + // Shifted
            "TEXT 24 0 250 429 号\r\n" + // Shifted
            "B QR 35 325 M 2 U 5\r\n" + // 下方二维码 shifted to make room for new row
            "MA," + str8 + "\r\n" +
            "ENDQR\r\n" +
            "FORM\r\n" +
            "PRINT\r\n";
        return printCmd;

    } catch (err) {
        console.log("printErr:" + err);
        return "";
    }
}