Create main.js
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Silver Kuusik
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// The local/remote server URL
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//var ROBOT_SERVER = "10.42.0.1";
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var ROBOT_SERVER = "ws.achex.ca:4010";
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// The sumorobot object
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var sumorobot = null;
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// The sumorobot state
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var sumostart = false;
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// Disable / enable coding mode
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var codingEnabled = false;
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// Disable / enable live stream
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var liveStreamVisible = false;
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// Where Blockly Python code is shown
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var readOnlyCodingEditor = null;
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// Last hightlighted block id
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var lastHighlighted = "";
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// Block highlight WebSocket
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var blockHighlight = null;
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window.addEventListener("load", function() {
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$("#robot-id").val(getLocalStorageItem("sumorobot.robotId"));
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// Load read only ace editor
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readOnlyCodingEditor = ace.edit("readOnlyBlocklyCode");
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// Set the style
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readOnlyCodingEditor.setTheme("ace/theme/textmate");
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readOnlyCodingEditor.session.setMode("ace/mode/python");
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readOnlyCodingEditor.session.setTabSize(2);
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// Make as read only
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readOnlyCodingEditor.setReadOnly(true);
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// Disable scrolling warning
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readOnlyCodingEditor.$blockScrolling = Infinity;
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// Load ace editor
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var codingEditor = ace.edit("blocklyCode");
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// Set the style
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codingEditor.setTheme("ace/theme/textmate");
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codingEditor.session.setMode("ace/mode/python");
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codingEditor.session.setTabSize(2);
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// Disable scrolling warning
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codingEditor.$blockScrolling = Infinity;
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// Enable autocomplete
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ace.require("ace/ext/language_tools");
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codingEditor.setOptions({
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enableSnippets: true,
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enableLiveAutocompletion: true,
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enableBasicAutocompletion: true
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});
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// Add autocomplete keywords
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codingEditor.completers.push({
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getCompletions: function(editor, session, pos, prefix, callback) {
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callback(null, [
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{value: "STOP", score: 1000, meta: "sumorobot"},
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{value: "LEFT", score: 1000, meta: "sumorobot"},
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{value: "RIGHT", score: 1000, meta: "sumorobot"},
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{value: "SEARCH", score: 1000, meta: "sumorobot"},
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{value: "FORWARD", score: 1000, meta: "sumorobot"},
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{value: "BACKWARD", score: 1000, meta: "sumorobot"},
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{value: "STATUS", score: 1000, meta: "sumorobot"},
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{value: "LEFT_LINE", score: 1000, meta: "sumorobot"},
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{value: "RIGHT_LINE", score: 1000, meta: "sumorobot"},
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{value: "sumorobot", score: 1000, meta: "sumorobot"},
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{value: "move", score: 1000, meta: "sumorobot"},
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{value: "sleep", score: 1000, meta: "sumorobot"},
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{value: "set_led", score: 1000, meta: "sumorobot"},
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{value: "is_line", score: 1000, meta: "sumorobot"},
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{value: "get_line", score: 1000, meta: "sumorobot"},
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{value: "set_servo", score: 1000, meta: "sumorobot"},
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{value: "is_opponent", score: 1000, meta: "sumorobot"},
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{value: "calibrate_line", score: 1000, meta: "sumorobot"},
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{value: "get_battery_voltage", score: 1000, meta: "sumorobot"},
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{value: "get_opponent_distance", score: 1000, meta: "sumorobot"}
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]);
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}
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});
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// Set the code to the saved code from local storage or empty
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codingEditor.setValue(getLocalStorageItem("sumorobot.code") || "");
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// Clear the selection after setting the value
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codingEditor.clearSelection();
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// Add an change listener for the code editor
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codingEditor.on("change", function() {
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// When change occurs, save the new code to the localstorage
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setLocalStorageItem("sumorobot.code", codingEditor.getValue())
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});
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// Key down event
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$(document).keydown(function(e) {
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// When the alt key is not pressed, don't process hotkeys
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if (e.altKey == false) return;
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// Prevent typing in textfields
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e.preventDefault();
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// Select the hotkey
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switch(e.which) {
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case 32: // space bar
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sumostart = !sumostart;
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if (sumostart) {
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$(".btn-start").addClass("hover");
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$(".btn-start").click();
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} else {
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$(".btn-stop").addClass("hover");
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$(".btn-stop").click();
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}
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break;
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case 37: // left
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sumorobot.send("left");
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break;
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case 38: // up
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sumorobot.send("forward");
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break;
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case 39: // right
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sumorobot.send("right");
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break;
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case 40: // down
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sumorobot.send("backward");
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break;
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case 67: // c
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$("#panel").toggle();
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break;
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case 76: // l
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// No live stream if cookies are disabled
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if (!cookiesEnabled) {
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// TODO: Open the cookie consent popup
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return;
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}
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// Load the Mixer stream
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if ($("#stream").is(':empty')) {
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$("#stream").html('<iframe src="https://mixer.com/embed/player/14551694"></iframe>');
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}
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$("#stream").toggle();
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// Toggle live steam visible
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liveStreamVisible = !liveStreamVisible;
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// If not in coding mode
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if (codingEnabled == false) {
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$("#readOnlyBlocklyCode").toggle();
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}
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break;
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case 80: // p
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$("#blocklyDiv").toggle();
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$("#blocklyArea").toggle();
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$("#blocklyCode").toggle();
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if (liveStreamVisible == false) {
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$("#readOnlyBlocklyCode").toggle();
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}
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// Toggle coding enabled
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codingEnabled = !codingEnabled;
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if (codingEnabled) {
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// Resize the coding editor
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codingEditor.resize();
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// Focus, so the user can start coding
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codingEditor.focus();
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}
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break;
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case 82: // r
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// Implement something
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break;
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case 83: // s
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$(".btn-stop").addClass("hover");
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$(".btn-stop").click();
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break;
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case 84: // t
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sumorobot.send("calibrate_line");
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break;
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case 87: // w
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$(".btn-start").addClass("hover");
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$(".btn-start").click();
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break;
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}
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});
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// Key up event
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$(document).keyup(function(e) {
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// When the alt key is not pressed, don't process hotkeys
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if (e.altKey == false) return;
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// Remove hover from buttons
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$('.btn').removeClass('hover');
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// If arrow keys were pressed
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if (e.which == 37 || e.which == 38 || e.which == 39 || e.which == 40) {
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sumorobot.send("stop");
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}
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});
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// Start button listener
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$(".btn-start").click(function() {
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sumostart = true;
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// When we are in coding mode
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if (codingEnabled) {
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var parsedCode = codingEditor.getValue().replace(/"/g, '\\"').replace(/\n/g, ';;');
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// Send the code from the textarea to the SumoRobot
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sumorobot.send("code", parsedCode);
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// Otherwise when we are in Blockly mode
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} else {
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// Send the code from the blocks to the SumoRobot
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var parsedCode = sumorobot.getBlocklyCode().replace(/"/g, '\\"').replace(/\n/g, ';;');
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sumorobot.send("code", parsedCode);
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}
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});
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// Stop button listener
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$(".btn-stop").click(function() {
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sumostart = false;
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sumorobot.send("stop");
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//workspace.highlightBlock(lastHighlighted, false);
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});
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// Enter listener on robot ID field
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$("#robot-id").keypress(function(e) {
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if (e.which == 13) {
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// Simulate robot GO button click
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$(".btn-robot-go").click();
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}
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});
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// Robot number button listener
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$(".btn-robot-go").click(function() {
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// Extract and validate the selected robot ID
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var robotId = $("#robot-id").val().trim();
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if (robotId === "" || /^([a-f0-9]{6})$/.test(robotId) == false) {
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$("#robot-id, #robot-label").addClass("has-error");
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return;
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} else {
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$("#robot-id, #robot-label").removeClass("has-error");
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}
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// Update robot IDs in local storage
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setLocalStorageItem("sumorobot.robotId", robotId);
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// In case there is a open connection
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if (sumorobot/* && blockHighlight*/) {
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// Close the connections
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sumorobot.close();
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//blockHighlight.close();
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}
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// Connect to the selected robots WebSocket
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sumorobot = new Sumorobot(`ws://${ROBOT_SERVER}`, robotId);
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// connect to the other block highlight WebSocket
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//blockHighlight = new WebSocket("ws://" + robotServer + ":80/p2p/browser/" + robotId + "-highlight/");
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// when there is a message from the WebSocket
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/*blockHighlight.onmessage = function(evt) {
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// when scope is received
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if (evt.data.length == 20 && sumostart) {
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workspace.highlightBlock(evt.data);
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lastHighlighted = evt.data;
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}
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};*/
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// Hide the configuration panel
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$("#panel").hide();
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});
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});
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