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@MrCrambo
Created December 9, 2020 08:41
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window.onload = function () {
// add eventListener for tizenhwkey
document.addEventListener('tizenhwkey', function(e) {
if(e.keyName == "back")
try {
//tizen.application.getCurrentApplication().exit();
} catch (ignore) { }
});
function successcallback(device)
{
document.getElementById('textbox').innerHTML = device.address+'<br/>'+device.rssi+' dBm';
if (device.address in target_devices) {
console.log(device.address + " _ " + device.rssi);
if (device.rssi > -95)
target_devices[device.address].push(device.rssi);
}
};
var adapter = tizen.bluetooth.getLEAdapter();
adapter.startScan(successcallback);
function makeTag(length) {
var result = '';
var characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
var charactersLength = characters.length;
for ( var i = 0; i < length; i++ ) {
result += characters.charAt(Math.floor(Math.random() * charactersLength));
}
return result;
}
/* Open Tizen File System */
var user_events = [];
var fileName = "logs"
var fileDir, logFile;
var hasPermission = false;
tizen.ppm.requestPermission("http://tizen.org/privilege/mediastorage", onsuccessPermission, null);
function onsuccessPermission(){
tizen.filesystem.resolve('documents', onResolveSuccess, null, 'rw');
}
function onResolveSuccess(dir) {
hasPermission = true;
fileDir = dir;
try {
fileDir.createFile(fileName);
} catch (IOError) {
console.log("File Already Exist");
}
try {
logFile = fileDir.resolve(fileName);
logFile.openStream('r', readFromStream, null, "UTF-8");
function readFromStream(fileStream) {
if (logFile.fileSize > 0){
var text = fileStream.read(logFile.fileSize);
var text_events = text.split(';');
for (var j = 0; j < text_events.length - 1; j++){
var eventFields = text_events[j].split(":");
user_events.push({deviceId:cur_device.replace(/:/g, ""), locationId:3, tag:eventFields[0], timestamp:eventFields[1], content:eventFields[2]});
}
fileStream.close();
}
}
} catch (exc) {
hasPermission = false;
return;
}
}
function myMethod( )
{
Object.keys(target_devices).forEach(function(key) {
console.log(key.replace(/:/g, "") + " - " + eval(target_devices[key].join('+'))/target_devices[key].length);
if (eval(target_devices[key].join('+'))/target_devices[key].length > -80) // think about avg
user_events.push({deviceId:cur_device.replace(/:/g, ""), locationId:3, tag:makeTag(10) + "_" + eval(target_devices[key].join('+'))/target_devices[key].length, timestamp:new Date().valueOf(), content:key.replace(/:/g, "")});
target_devices[key] = [];
});
var temp_events = user_events;
if (hasPermission){
logFile.openStream('a', appendToStream, null, "UTF-8");
function appendToStream(fileStream) {
var es = "";
try {
for (var j = 0; j < temp_events.length; j++)
{
es += temp_events[j].tag + ":" + temp_events[j].timestamp + ":" + temp_events[j].content;
es += ";";
}
fileStream.write(es);
fileStream.close();
} catch (exc) {
console.log('Could not write to file: ' + exc.message);
}
}
}
if (user_events.length != 0)
{
var data = JSON.stringify({events : user_events, userHash : "010E-0F55-D634-76D6"}).replace(/\\\"/g, "");
console.log(data);
jQuery.ajax ({
url: 'https://api.stage.navigine.com/mobile/user-events/add',
type: "POST",
data: data,
dataType: "json",
contentType: "application/json",
success: function(){
console.log('posted');
user_events = [];
if (hasPermission){
logFile.openStream('w', clearStream, null, "UTF-8");
function clearStream(fileStream) {
try {
fileStream.write("");
fileStream.close();
} catch (exc) {
console.log('Could not clear file: ' + exc.message);
}
}
}
},
error: function(error){
console.log(error);
}
});
}
}
setInterval(myMethod, 30000);
};
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