//Visitor sign-in app by Steve Garman
//Mod by Mimic
var recArray = [],
  fileFolder = "/sdcard/supersu/",
  jsonPath;
 
var scrollr, layScroll, edtName, edtOrg, edtVehicle, edtReason;
 
function OnStart()
  {
    if (!app.IsTablet()) app.SetOrientation("Landscape");
 
    var d = new Date();
    jsonPath = fileFolder + "vistorBook" +
      d.toISOString().slice(0, 10).replace(/-/g, "_") + ".json";
    app.MakeFolder(fileFolder)
 
    var lay = app.CreateLayout("linear", "Left");
 
    scrollr = app.CreateScroller(1.0, 0.8);
    lay.AddChild(scrollr);
 
    layScroll = app.CreateLayout("Linear", "Left");
    scrollr.AddChild(layScroll);
 
    var layNew = app.CreateLayout("linear", "Horizontal,Left");
    edtName = app.CreateTextEdit("", .16);
    edtName.SetHint("Name");
    layNew.AddChild(edtName);
    edtOrg = app.CreateTextEdit("", .16);
    edtOrg.SetHint("Organization");
    layNew.AddChild(edtOrg);
    edtVehicle = app.CreateTextEdit("", .16);
    edtVehicle.SetHint("Age");
    layNew.AddChild(edtVehicle);
 
    var btnCreate = app.CreateButton("Ok");
    btnCreate.SetOnTouch(btnCreate_OnClick);
    layNew.AddChild(btnCreate);
 
    lay.AddChild(layNew);
 
    app.AddLayout(lay);
 
    if (app.FileExists(jsonPath))
    {
      loadJSONfile();
    }
  } 
 
function btnCreate_OnClick()
  {
    app.HideKeyboard();
    var name = edtName.GetText();
    var org = edtOrg.GetText();
    var reg = edtVehicle.GetText();
 
    var errs = "";
    if (name == "") errs = "'Name' ";
    if (errs != "")
    {
 
      app.Alert(errs + "Cannot be empty");
      return;
    }
 
    edtName.SetText("");
    edtOrg.SetText("");
    edtVehicle.SetText("");
 
    var obj = {};
    obj.name = name;
    obj.org = org;
    obj.reg = reg;
 
    var d = new Date();
    obj.timeIn = d.toTimeString().slice(0, 5);
    obj.timeOut = "Out";
 
    recArray.push(obj);
    saveJSONfile();
 
    layScroll.AddChild(recordLayout(obj));
    scrollr.ScrollTo(0, layScroll.GetHeight());
  } 
 
function btnOut_OnClick()
  {
 
    if (this.GetText() != "Out") return;
 
    var d = new Date();
    this.obj.timeOut = d.toTimeString().slice(0, 5);
    this.SetText(this.obj.timeOut);
 
    saveJSONfile();
  } 
 
function recordLayout(obj)
  {
 
    var newlay = app.CreateLayout("Linear", "Horizontal,FillXY");
    var txt = app.CreateText(obj.name, 0.15);
    newlay.AddChild(txt);
    txt = app.CreateText(obj.org, 0.15);
    newlay.AddChild(txt);
    txt = app.CreateText(obj.reg, 0.15);
    newlay.AddChild(txt);
    txt = app.CreateText(obj.timeIn, 0.15);
    newlay.AddChild(txt);
    var btn = app.CreateButton(obj.timeOut, 0.15);
    btn.obj = obj;
    btn.SetOnTouch(btnOut_OnClick);
    newlay.AddChild(btn);
    app.SendMail( "mimicus@gmail.com",obj.name + ":" + obj.reg  + ":"+ obj.org +  ":" + obj.timeIn,"Current data\nAccess" );
    return newlay;
  } 
 
function saveJSONfile()
  {
 
    var s = JSON.stringify(recArray);
    app.WriteFile(jsonPath, s)
  } 
 
function loadJSONfile()
  {
 
    var s = app.ReadFile(jsonPath)
    recArray = JSON.parse(s)
    var len = recArray.length;
    for (var i = 0; i < len; i++)
    {
      var obj = recArray[i];
      layScroll.AddChild(recordLayout(obj));
    }
    scrollr.ScrollTo(0, layScroll.GetHeight());
  }