GSW Zebra Scanner

        
        document.addEventListener('gswscannerready', function () {
            console.log('Scanner ready');
            navigator.gswzebrascanner.initialize(function(data) {
                console.log('initialize OK');
                document.getElementById('scan_now').addEventListener("touchstart", GSW.Tests.scanPressed);
                document.getElementById('scan_now').addEventListener("touchend", GSW.Tests.scanReleased);
                document.getElementById('scan_now').addEventListener("touchmove", GSW.Tests.scanReleased);
                document.getElementById('scan_now').addEventListener("touchcancel", GSW.Tests.scanReleased);
                GSW.Tests.disable();
            }, function(error) {
                if(error === "Zebra scanner decode service is unavailable on this device") {
                    document.getElementById("noticeContainer").style.display = "block";
                    document.getElementById("error").innerHTML = 
                        "This device was not manufactured by Zebra and is not compatible with this demo.";
                } else {
                    console.error("Initialize error:", error);
                }
            });
        });
        
        GSW.Tests.scanPressed = function() {
            navigator.gswzebrascanner.enableTrigger(function(triggerResult) {
                navigator.gswzebrascanner.softwareTriggerStart(function(result) {
                    if (!result || !result.data) {
                        document.getElementById('rawDataDump').textContent = "No data received from scanner.";
                        return;
                    }
        
                    const rawData = result.data;
                    const debugDump = {
                        raw: rawData,
                        character_set: result.character_set,
                        code_id: result.code_id,
                        aim_id: result.aim_id,
                        timestamp: result.timestamp,
                        label_type: result.label_type,
                        code_type: result.code_type
                    };
                    document.getElementById('rawDataDump').textContent = JSON.stringify(debugDump, null, 2);
        
                    const regex = /^01(.{13})\d10(.+)\x1D17(.{6})21(.+)$/;
                    const match = rawData.match(regex);
        
                    if (match) {
                        document.getElementById('gtin').value = match[1];
                        document.getElementById('customer').value = match[2];
                        document.getElementById('date').value = match[3];
                        document.getElementById('serial').value = match[4];
                    } else {
                        console.warn("Regex did not match rawData:", rawData);
                    }
        
                }, function(error) {
                    document.getElementById('rawDataDump').textContent = "Error starting software trigger: " + error;
                });
            }, function(error) {
                document.getElementById('rawDataDump').textContent = "Error enabling trigger: " + error;
            });
        };
        
        GSW.Tests.scanReleased = function() {
            navigator.gswzebrascanner.disableTrigger(function(result) {
                navigator.gswzebrascanner.softwareTriggerStop();
            }, function(error) {
                console.log('Unable to disable trigger: ' + error);
            });
        };
        
        GSW.Tests.disable = function() {
            navigator.gswzebrascanner.disableTrigger(function(result) {
                console.log('Trigger disabled');
            }, function(error) {
                console.log('Unable to disable trigger: ' + error);
            });
        };