kiln-controller-max31856/public/assets/js/picoreflow.js

var state = "IDLE";
var state_last = "";
var graph = [ 'profile', 'live'];
var points = [];
var profiles = [];
var selected_profile = 0;
var selected_profile_name = "leadfree";

var host = "ws://" + window.location.hostname + ":8080";
var ws_status = new WebSocket(host+"/status");
var ws_control = new WebSocket(host+"/control");
var ws_storage = new WebSocket(host+"/storage");

if(window.webkitRequestAnimationFrame) window.requestAnimationFrame = window.webkitRequestAnimationFrame;

graph.profile =
{
    label: "Profile",
    data: [],
    points: { show: false },
    color: "#75890c",
    draggable: false
};

graph.live =
{
    label: "Live",
    data: [],
    points: { show: false },
    color: "#d8d3c5",
    draggable: false
};


function updateProfile(id)
{
    selected_profile = id;
    job_time = parseInt(profiles[id].data[profiles[id].data.length-1][0]);
    var kwh = (3850*job_time/3600/1000).toFixed(2);
    var cost =  (kwh*0.26).toFixed(2);
    var minutes = Math.floor(job_time/60), seconds = job_time-minutes*60;
    job_time = minutes+':'+ (seconds < 10 ? "0" : "") + seconds;
    $('#sel_prof').html(profiles[id].name);
    $('#sel_prof_eta').html(job_time);
    $('#sel_prof_cost').html(kwh + ' kWh (EUR: '+ cost +')');
    graph.profile.data = profiles[id].data;
    graph.plot = $.plot("#graph_container", [ graph.profile, graph.live ] , getOptions());
}

function deleteProfile()
{
    console.log("Delete profile:" + selected_profile_name);
    // FIXME: Add cmd for socket communication to delete stored profile
    leaveEditMode();
}


function updateProgress(percentage)
{
    if(state=="RUNNING")
    {
        if(percentage > 100) percentage = 100;
        $('#progressBar').css('width', percentage+'%');
        if(percentage>5) $('#progressBar').html(parseInt(percentage)+'%');
    }
    else
    {
        $('#progressBar').css('width', 0+'%');
        $('#progressBar').html('');
    }
}

function updateProfileTable()
{
    var dps = 0;
    var slope = "";
    var color = "";

    var html = '<h3>Profile Points</h3><div class="table-responsive" style="scroll: none"><table class="table table-striped">';
        html += '<tr><th style="width: 50px">#</th><th>Target Time</th><th>Target Temperature</th><th>Slope in &deg;C/s</th><th></th></tr>';

    for(var i=0; i<graph.profile.data.length;i++)
    {
        if (i>=1) dps = Math.round( (graph.profile.data[i][1]-graph.profile.data[i-1][1])/(graph.profile.data[i][0]-graph.profile.data[i-1][0]) * 10) / 10;
        if (dps  > 0) { slope = "up";     color="rgba(206, 5, 5, 1)"; } else
        if (dps  < 0) { slope = "down";   color="rgba(23, 108, 204, 1)"; dps *= -1; } else
        if (dps == 0) { slope = "right";  color="grey"; }

        html += '<tr><td><h4>' + (i+1) + '</h4></td>';
        html += '<td><input type="text" class="form-control" id="profiletable-0-'+i+'" value="'+ graph.profile.data[i][0] + '" style="width: 60px" /></td>';
        html += '<td><input type="text" class="form-control" id="profiletable-1-'+i+'" value="'+ graph.profile.data[i][1] + '" style="width: 60px" /></td>';
        html += '<td><div class="input-group"><span class="glyphicon glyphicon-circle-arrow-' + slope +
                ' input-group-addon ds-trend" style="background: '+color+'"></span><input type="text" class="form-control ds-input" readonly value="' + dps + '" style="width: 50px" /></div></td>';
        html += '<td>&nbsp;</td></tr>';
    }

    html += '</table></div>';

    $('#profile_table').html(html);

    //Link table to graph
    $(".form-control").change(function(e)
        {
            var id = $(this)[0].id//e.currentTarget.attributes.id;
            var value = parseInt($(this)[0].value);
            var fields = id.split("-");
            var col = parseInt(fields[1]);
            var row = parseInt(fields[2]);

            graph.profile.data[row][col] = value;
            graph.plot = $.plot("#graph_container", [ graph.profile, graph.live ], getOptions());
            updateProfileTable();
        });
}

function runTask()
{
    var cmd =
    {
        "cmd": "RUN",
        "profile": profiles[selected_profile]
    }

    graph.live.data = [];
    graph.plot = $.plot("#graph_container", [ graph.profile, graph.live ] , getOptions());

    ws_control.send(JSON.stringify(cmd));

}

function runTaskSimulation()
{
    var cmd =
    {
        "cmd": "SIMULATE",
        "profile": profiles[selected_profile]
    }

    graph.live.data = [];
    graph.plot = $.plot("#graph_container", [ graph.profile, graph.live ] , getOptions());

    ws_control.send(JSON.stringify(cmd));

}


function abortTask()
{
    var cmd = {"cmd": "STOP"};
    ws_control.send(JSON.stringify(cmd));
}

function enterNewMode()
{
    state="EDIT"
    $('#status').slideUp();
    $('#edit').show();
    $('#profile_selector').hide();
    $('#btn_controls').hide();
    $('#form_profile_name').attr('value', '');
    $('#form_profile_name').attr('placeholder', 'Please enter a name');
    graph.profile.points.show = true;
    graph.profile.draggable = true;
    graph.profile.data = [];
    graph.plot = $.plot("#graph_container", [ graph.profile, graph.live ], getOptions());
    updateProfileTable();
}

function enterEditMode()
{
    state="EDIT"
    $('#status').slideUp();
    $('#edit').show();
    $('#profile_selector').hide();
    $('#btn_controls').hide();
    $('#form_profile_name').attr('value', profiles[selected_profile].name);
    graph.profile.points.show = true;
    graph.profile.draggable = true;
    graph.plot = $.plot("#graph_container", [ graph.profile, graph.live ], getOptions());
    updateProfileTable();
}

function leaveEditMode()
{
    selected_profile_name = $('#form_profile_name').val();
    ws_storage.send('GET');
    state="IDLE";
    $('#edit').hide();
    $('#profile_selector').show();
    $('#btn_controls').show();
    $('#status').slideDown();
    $('#profile_table').slideUp();
    graph.profile.points.show = false;
    graph.profile.draggable = false;
    graph.plot = $.plot("#graph_container", [ graph.profile, graph.live ], getOptions());
}

function newPoint()
{
    if(graph.profile.data.length > 0)
    {
        var pointx = parseInt(graph.profile.data[graph.profile.data.length-1][0])+15;
    }
    else
    {
        var pointx = 0;
    }
    graph.profile.data.push([pointx, Math.floor((Math.random()*230)+25)]);
    graph.plot = $.plot("#graph_container", [ graph.profile, graph.live ], getOptions());
    updateProfileTable();
}

function delPoint()
{
    graph.profile.data.splice(-1,1)
    graph.plot = $.plot("#graph_container", [ graph.profile, graph.live ], getOptions());
    updateProfileTable();
}

function toggleTable()
{
    if($('#profile_table').css('display') == 'none')
    {
        $('#profile_table').slideDown();
    }
    else
    {
        $('#profile_table').slideUp();
    }
}

function saveProfile()
{
    name = $('#form_profile_name').val();
    var rawdata = graph.plot.getData()[0].data
    var data = [];
    var last = -1;

    for(var i=0; i<rawdata.length;i++)
    {
        if(rawdata[i][0] > last)
        {
          data.push([rawdata[i][0], rawdata[i][1]]);
        }
        else
        {
          $.bootstrapGrowl("<span class=\"glyphicon glyphicon-exclamation-sign\"></span> <b>ERROR 88:</b><br/>An oven is not a time-machine", {
            ele: 'body', // which element to append to
            type: 'alert', // (null, 'info', 'error', 'success')
            offset: {from: 'top', amount: 250}, // 'top', or 'bottom'
            align: 'center', // ('left', 'right', or 'center')
            width: 385, // (integer, or 'auto')
            delay: 5000,
            allow_dismiss: true,
            stackup_spacing: 10 // spacing between consecutively stacked growls.
          });

          return false;
        }

        last = rawdata[i][0];
    }

    var profile = { "type": "profile", "data": data, "name": name }
    var put = { "cmd": "PUT", "profile": profile }

    var put_cmd = JSON.stringify(put);

    ws_storage.send(put_cmd);

    leaveEditMode();
}





function getOptions()
{

  var options =
  {

    series:
    {
        lines:
        {
            show: true
        },

        points:
        {
            show: true,
            radius: 5,
            symbol: "circle"
        },

        shadowSize: 3

    },

	xaxis:
    {
      //tickSize: 30,
      min: 0,
      tickColor: 'rgba(216, 211, 197, 0.2)',
      font:
      {
        size: 14,
        lineHeight: 14,        weight: "normal",
        family: "Digi",
        variant: "small-caps",
        color: "rgba(216, 211, 197, 0.85)"
      }
	},

	yaxis:
    {
  	  tickSize: 25,
      min: 0,
	  max: 250,
      tickDecimals: 0,
      draggable: false,
      tickColor: 'rgba(216, 211, 197, 0.2)',
      font:
      {
        size: 14,
        lineHeight: 14,
        weight: "normal",
        family: "Digi",
        variant: "small-caps",
        color: "rgba(216, 211, 197, 0.85)"
      }
	},

	grid:
    {
	  color: 'rgba(216, 211, 197, 0.55)',
      borderWidth: 1,
      labelMargin: 10,
      mouseActiveRadius: 50
	},

    legend:
    {
      show: false
    }
  }

  return options;

}



$(document).ready(function()
{

    if(!("WebSocket" in window))
    {
        $('#chatLog, input, button, #examples').fadeOut("fast");
        $('<p>Oh no, you need a browser that supports WebSockets. How about <a href="http://www.google.com/chrome">Google Chrome</a>?</p>').appendTo('#container');
    }
    else
    {

        // Status Socket ////////////////////////////////

        ws_status.onopen = function()
        {
            console.log("Status Socket has been opened");

            $.bootstrapGrowl("<span class=\"glyphicon glyphicon-exclamation-sign\"></span> <b>Yay</b><br/>I'm alive",
            {
            ele: 'body', // which element to append to
            type: 'success', // (null, 'info', 'error', 'success')
            offset: {from: 'top', amount: 250}, // 'top', or 'bottom'
            align: 'center', // ('left', 'right', or 'center')
            width: 385, // (integer, or 'auto')
            delay: 2500,
            allow_dismiss: true,
            stackup_spacing: 10 // spacing between consecutively stacked growls.
            });
        };

        ws_status.onclose = function()
        {
            $.bootstrapGrowl("<span class=\"glyphicon glyphicon-exclamation-sign\"></span> <b>ERROR 1:</b><br/>Status Websocket not available", {
            ele: 'body', // which element to append to
            type: 'error', // (null, 'info', 'error', 'success')
            offset: {from: 'top', amount: 250}, // 'top', or 'bottom'
            align: 'center', // ('left', 'right', or 'center')
            width: 385, // (integer, or 'auto')
            delay: 5000,
            allow_dismiss: true,
            stackup_spacing: 10 // spacing between consecutively stacked growls.
          });
        };

        ws_status.onmessage = function(e)
        {
            x = JSON.parse(e.data);

            if (x.type == "backlog")
            {
                if (x.profile)
                {
                    selected_profile_name = x.profile.name;
                }

                $.each(x.log, function(i,v) {
                    graph.live.data.push([v.runtime, v.temperature]);
                    graph.plot = $.plot("#graph_container", [ graph.profile, graph.live ] , getOptions());
                });
            }

            if(state!="EDIT")
            {
                state = x.state;

                if (x.door == "OPEN")
                {

                }

                if (state!=state_last)
                {
                    if(state_last == "RUNNING")
                    {
                        $('#target_temp').html('---');
                        updateProgress(0);
                        $.bootstrapGrowl("<span class=\"glyphicon glyphicon-exclamation-sign\"></span> <b>Run completed</b>", {
                        ele: 'body', // which element to append to
                        type: 'success', // (null, 'info', 'error', 'success')
                        offset: {from: 'top', amount: 250}, // 'top', or 'bottom'
                        align: 'center', // ('left', 'right', or 'center')
                        width: 385, // (integer, or 'auto')
                        delay: 0,
                        allow_dismiss: true,
                        stackup_spacing: 10 // spacing between consecutively stacked growls.
                        });
                    }
                }

                if(state=="RUNNING")
                {
                    $("#nav_start").hide();
                    $("#nav_stop").show();

                    graph.live.data.push([x.runtime, x.temperature]);
                    graph.plot = $.plot("#graph_container", [ graph.profile, graph.live ] , getOptions());

                    left = parseInt(x.totaltime-x.runtime);
                    var minutes = Math.floor(left / 60);
                    var seconds = left - minutes * 60;
                    eta = minutes+':'+ (seconds < 10 ? "0" : "") + seconds;

                    updateProgress(parseFloat(x.runtime)/parseFloat(x.totaltime)*100);
                    $('#state').html(eta);
                    $('#target_temp').html(parseInt(x.target));

                }
                else
                {
                    $("#nav_start").show();
                    $("#nav_stop").hide();
                    $('#state').html('<p class="ds-text">'+state+'</p>');
                }

                $('#act_temp').html(parseInt(x.temperature));
                $('#hazard').css("color", (x.temperature > 45 ? "rgb(255, 204, 0)" : "rgba(12, 12, 12, 0.62") );
                $('#heat').css("color", (x.heat > 0.5 ? "rgba(233, 28, 0, 0.84)" : "rgba(46, 12, 12, 0.62") );
                //$('#heat').css("text-shadow", (x.heat > 0.5 ? "0 0 5px rgba(233, 28, 0, 0.84), inset 0 0 5px 2px rgba(255,255,255,0.25)" : "0 0 1.1em rgba(0,0,0,0.75)") );
                $('#air').css("color", (x.air > 0.5 ? "rgba(216, 211, 197, 1)" : "rgba(55, 55, 55, 0.62)") );
                //$('#air').css("text-shadow", (x.air > 0.5 ? "0 0 5px rgba(240, 199, 67, 0.84), inset 0 0 5px 2px rgba(255,255,255,0.25)" : "0 0 1.1em rgba(0,0,0,0.75)") );
                $('#cool').css("color", (x.cool > 0.5 ? "rgba(74, 159, 255, 0.84)" : "rgba(12, 28, 46, 0.62)") );
                //$('#cool').css("text-shadow", (x.cool > 0.5 ? "0 0 5px rgba(74, 159, 255, 0.84), inset 0 0 5px 2px rgba(255,255,255,0.25)" : "0 0 1.1em rgba(0,0,0,0.75)") );


                state_last = state;

            }
        };



        // Control Socket ////////////////////////////////


        ws_control.onopen = function()
        {

        };

        ws_control.onmessage = function(e)
        {
            //Data from Simulation
            console.log (e.data);
            x = JSON.parse(e.data);
            graph.live.data.push([x.runtime, x.temperature]);
            graph.plot = $.plot("#graph_container", [ graph.profile, graph.live ] , getOptions());

        }

        // Storage Socket ///////////////////////////////

        ws_storage.onopen = function()
        {
            ws_storage.send('GET');
        };


        ws_storage.onmessage = function(e)
        {
            message = JSON.parse(e.data);

            if(message.resp)
            {
                if(message.resp == "FAIL")
                {
                    if (confirm('Overwrite?'))
                    {
                        message.force=true;
                        console.log("Sending: " + JSON.stringify(message));
                        ws_storage.send(JSON.stringify(message));
                    }
                    else
                    {
                        //do nothing
                    }
                }

                return;
            }

            //the message is an array of profiles
            //FIXME: this should be better, maybe a {"profiles": ...} container?
            profiles = message;
            //delete old options in select
            $('#e2').find('option').remove().end();

            // fill select with new options from websocket
            for (var i=0; i<profiles.length; i++)
            {
                var profile = profiles[i];
                //console.log(profile.name);
                $('#e2').append('<option value="'+i+'">'+profile.name+'</option>');

                if (profile.name == selected_profile_name)
                {
                    selected_profile = i;
                    $('#e2').select2('val', i);
                    updateProfile(i);
                }

            }

        };


        $("#e2").select2(
        {
            placeholder: "Select Profile",
            allowClear: false,
            minimumResultsForSearch: -1
        });


        $("#e2").on("change", function(e)
        {
            updateProfile(e.val);
        });

    }
});