(function() {
    /*
    Queries the GATT table in
        - https://www.bluetooth.com/specifications/gatt/characteristics
        - https://www.bluetooth.com/specifications/gatt/services
        - https://www.bluetooth.com/specifications/gatt/descriptors
    to print the info as JSON
    {
         {
            "id": "org.bluetooth.service.generic_access",
            "name": "Generic Access",
            "code": "0x1800",
            "specification": "GSS"
          },
          {
            "id": "org.bluetooth.service.generic_attribute",
            "name": "Generic Attribute",
            "code": "0x1801",
            "specification": "GSS"
          }
          ,...
    }
    */
    var rows = document.querySelectorAll("tr[class]");
    var data = [];

    Array.prototype.forEach.call(rows, (row) => {
        data.push({
            id: row.children[1].innerText,
            name: row.children[0].innerText,
            code: row.children[2].innerText,
            specification: row.children[3].innerText
        });
    });

    // sorting by code
    data = data.sort((a, b) => {
        if (a.code < b.code) return -1;
        if (a.code > b.code) return 1;
        return 0;
    });

    console.log(JSON.stringify(data, null, 2));
})();

/*
Gets the java static list from above data
*/
function getJavaStaticList(data) {
    var result = '';
    data.forEach(d=>{
        result += `attributes.put("0000${d.code.substr(2).toLowerCase()}-0000-1000-8000-00805f9b34fb", "${d.name}");\n`;
    });
return result;
}