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/*
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 * Copyright 2015 Thies Pfeiffer and Dimitri Heil and Kevin Taron
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 * Blinker is distributed under the terms of the GNU General Public License
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 * 
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 * This file is part of Blinker.
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 * 
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 * Blinker is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation, either version 3 of the License, or
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 * (at your option) any later version.
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 * 
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 * Blinker is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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 * GNU General Public License for more details.
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 * 
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 * You should have received a copy of the GNU General Public License
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 * along with Blinker. If not, see <http://www.gnu.org/licenses/>.
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 */
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/****************************************
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 * Imports 
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 ****************************************/
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var self = require("sdk/self");
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var panels = require("sdk/panel");
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var buttons = require('sdk/ui/button/action');
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var tabs = require("sdk/tabs");
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var pageMod = require("sdk/page-mod");
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var pageWorker = require("sdk/page-worker");
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var settings = require("sdk/simple-prefs");
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var localstore = require("sdk/simple-storage");
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var { attach, detach } = require('sdk/content/mod');
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var { Style } = require('sdk/stylesheet/style');var about_config = require("sdk/preferences/service");
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var array = require("sdk/util/array");
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about_config.set("network.websocket.allowInsecureFromHTTPS", true);
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var activeTABURL = "no";
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var pageModWorkers = [];
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var activeWorker;
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var calibrationImage = self.data.url('./images/calib.png');
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var holeImage = self.data.url('./images/hole_200.gif');
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var currentPort = null;
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var arr;
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var htmlelements = localstore.storage.htmlelements;
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if(htmlelements == null) {
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  localstore.storage.htmlelements = {
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    a : {
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      "data-gaze" : "true",
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      "data-gaze-type" : "action",
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      "data-gaze-model" : "onscreen"
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    },
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    button : {
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      "data-gaze" : "true",
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      "data-gaze-type" : "action",
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      "data-gaze-model" : "onscreen"
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    },
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    img : {
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      "data-gaze" : "true",
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      "data-gaze-type" : "action",
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      "data-gaze-model" : "onscreen"
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    },
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    audio: {
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      "data-gaze" : "true",
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      "data-gaze-type" : "action",
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      "data-gaze-model" : "onscreen"
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    },
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    video: {
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      "data-gaze" : "true",
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      "data-gaze-type" : "action",
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      "data-gaze-model" : "onscreen"
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    },
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    "input\[type=text\]": {
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      "data-gaze" : "true",
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      "data-gaze-type" : "text",
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      "data-gaze-model" : "onscreen"
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    },
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    "input\[type=submit\]": {
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      "data-gaze" : "true",
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      "data-gaze-type" : "action",
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      "data-gaze-model" : "onscreen"
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    },
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    "input\[type=reset\]": {
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      "data-gaze" : "true",
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      "data-gaze-type" : "action",
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      "data-gaze-model" : "onscreen"
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    },
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    "input\[type=email\]": {
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      "data-gaze" : "true",
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      "data-gaze-type" : "text",
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      "data-gaze-model" : "onscreen"
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    },
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    "input\[type=password\]": {
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      "data-gaze" : "true",
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      "data-gaze-type" : "text",
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      "data-gaze-model" : "onscreen"
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    },
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    "select": {
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      "data-gaze" : "true",
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      "data-gaze-type" : "choice",
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      "data-gaze-model" : "onscreen"
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    },
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  };
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  htmlelements = localstore.storage.htmlelements;
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}
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/****************************************
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 * Base-Settings 
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 ****************************************/
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tabs.open({
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    url: self.data.url("tutorial/tutorial-full.html"),
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    inBackground: false,
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});
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tabs.open({
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    url: self.data.url("home/start.html"),
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    inBackground: false,
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});
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// tabs.open({
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//     url: self.data.url("performancetest/performancetest.html"),
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//     inBackground: false,
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// });
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// tabs.open({
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//     url: self.data.url("performancetest/performancetest-comment1.html"),
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//     inBackground: false,
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// });
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// tabs.open({
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//     url: self.data.url("tutorial/calibrate.html"),
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//     inBackground: false,
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// });
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/****************************************
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 * Settings 
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 ****************************************/
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//initiation of the settings panel button
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var button = buttons.ActionButton({
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  id: "blickbrowser",
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  label: "BlickBrowser Settings",
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  icon: {
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    "16": "./images/icons/eye-icon.png",
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    "32": "./images/icons/eye-icon.png",
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    "64": "./images/icons/eye-icon.png"
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  },
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  onClick: showSettings
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});
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/*
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 *        Is called when the button's state has changed (is it checked or not)
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 */
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function showSettings(state) {
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    panel.port.emit('loadSettings', 'go');
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    panel.show();
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}
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/*
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 *        Initiate the settings panel
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 */
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var panel = panels.Panel({
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    contentURL: self.data.url("settings/settings.html"),
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    contentScriptFile: [
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      self.data.url("settings/settingsvariables.js"), 
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      //self.data.url("lib/jquery/jquery-3.1.1.min.js"), 
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      self.data.url("lib/jquery/jquery-2.2.4.min.js"), 
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      // self.data.url("lib/jquery/jquery-1.11.1.js"), 
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      self.data.url("settings/settings.js")
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    ],
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    position: button,
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    //width: 400,
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    height: 700,
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});
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/*
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 * Send all blickbrowsersettings to the settings panel on request
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 */
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panel.port.on('getAllSettings', function() {
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    emitAllPrefs(panel.port);
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    //panel.port.emit('blickBrowserSettings', settings.prefs);
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});
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/*
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 *        Settings have changed from inside the settings panel - adjust them globally
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 */
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panel.port.on("writeSettings", function(settings) {
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    writeSettings(settings);
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});
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/*
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 *        Eyetracker calibration has been toggled from settings panel
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 *        send request to eyetracker
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 */
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panel.port.on("toggleCalibrate", function(value) {
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    if (settings.prefs.eyeTracker == "eyetribe") {
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        activeWorker.port.emit('startCalibration', 'go');
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    }
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});
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/*
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 *        Calibration check is being called from settings panel - hide the panel and tell the pagemod
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 */
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panel.port.on("toggleCheckCalibration", function(value) {
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    if (settings.prefs.eyeTracker == "eyetribe") {
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        /*tabs.activeTab.reload();*/
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        panel.hide();
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        //handleChange();                                
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        activeWorker.port.emit('checkCalibration', 'go');
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    }
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});
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panel.port.on("openTutorial", function(value) {
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  tabs.open({
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    url: self.data.url("tutorial/tutorial-full.html"),
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    inBackground: false,
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  });
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});
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panel.port.on("openHTMLSettings", function(value) {
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  console.log("OpenSettingsPanel");
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  tabs.open({
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    url: self.data.url("settings/html-gaze-attr.html"),
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    inBackground: false,
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  });
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});
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/*
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 *        Emit blickbrowsersettings to the panel
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 */
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panel.port.emit('loadSettings', 'go');
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/*
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 *        Is called when the button's state has changed (is it checked or not)
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 */
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function handleChange(state) {
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    if (state.checked) {
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        panel.port.emit('loadSettings', 'go');
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        panel.show();
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    }
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}
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/*
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 * update settings and send them to the active tab
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 * @set: The settings array (e.g. blickBrowserSettings)
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 */
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function writeSettings(set) {
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    //console.log("writeSettings()");
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    for (var name in set) {
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        settings.prefs[name] = set [name];
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    }
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    emitAllPrefs(activeWorker.port);
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}
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/*
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 *        Update the panel settings button's state when settings panel is being hidden
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 */
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function handleHide() {
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    button.state('window', {
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        checked: false
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    });
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}
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/*
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 * send all settings to the given port
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 * @port: The port the settings are sent to (e.g. )
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 */
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function emitAllPrefs(port) {
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    port.emit("blickBrowserSettings", settings.prefs);
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}
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/****************************************
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 * Pageworker 
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 ****************************************/
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/*
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 * Initiate pageworker (WebSocketServer-Connector)
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 */
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var pw = pageWorker.Page({
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    contentURL: self.data.url("websocket/websocket.html")
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});
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pw.port.on('getEyeTracker', function() {
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    worker.port.emit("EyeTracker", eyeTracker);
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});
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/*
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 * If pageworker
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 */
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pw.port.on('getAllSettings', function() {
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    emitAllPrefs(worker.port);
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});
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/*
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 *        If message with name: 'eyeTrackerData' is received from pageworker, send it to the according listener
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 *        inside the active pagemod
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 */
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pw.port.on('eyeTrackerData', function(message) {
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    //console.log("main.js :: pageMod :: port.on.eyeTrackerData" + ", message: " + message);
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    if (activeWorker !== undefined) {
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        switch (settings.prefs.eyeTracker) {
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            case "eyetribe":
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                activeWorker.port.emit('eyeTrackerData', message);
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                break;
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            case "smi":
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                activeWorker.port.emit('smiData', message);
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                break;
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            case "mygaze":
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                activeWorker.port.emit('myGazeData', message);
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                break;
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            default:
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                break;
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        }
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    }
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});
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/****************************************
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 * PageMod 
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 ****************************************/
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/*
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 *        Initiate pagemod and append listeners
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 *
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 */
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pageMod.PageMod({
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    include: ["*", "file://*", "resource://*"],
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    contentScriptFile: [
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      // Basic Libs
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      self.data.url("lib/jquery/jquery-2.2.4.min.js"), 
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      self.data.url("lib/notify.js"), 
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      self.data.url("lib/jquery-ui/jquery-ui.js"), 
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      self.data.url("lib/jquery.knob.js"), 
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      self.data.url("lib/jquery.nearest.js"),
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      self.data.url("lib/withinViewport.js"), 
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      self.data.url("lib/jquery.withinViewport.js"), 
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      self.data.url("lib/circle-progress.js"), 
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      // Eyetracker Configs
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      self.data.url("eyetracker/eyetribe/eyeTribe.js"), 
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      // Custom Scripts
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      self.data.url("scripts/helpers.js"), 
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      self.data.url("scripts/functions.js"), 
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      self.data.url("scripts/types/types.js"), 
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      self.data.url("scripts/gazePosition.js"), 
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      self.data.url("scripts/emulation.js"),
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      self.data.url("scripts/myscript.js"),
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      // Models
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      self.data.url("scripts/models/dwell.js"), 
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      self.data.url("scripts/models/onScreen.js"), 
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      self.data.url("scripts/models/piemenu.js"), 
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      // Modules
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      self.data.url("scripts/text/keyboard.js"), 
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      self.data.url("scripts/text/pieKeyboard.js"), 
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      self.data.url("scripts/modules/piemenuOption.js"), 
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      self.data.url("scripts/modules/onscreenOption.js"), 
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      // Actions
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      self.data.url("scripts/actions/actions.js"), 
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      self.data.url("scripts/actions/multimedia.js"), 
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      // Choices
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      self.data.url("scripts/choices/choice.js"), 
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      self.data.url("scripts/choices/checkbox.js"), 
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      self.data.url("scripts/choices/select.js"), 
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      self.data.url("scripts/choices/radio.js"), 
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      self.data.url("scripts/choices/range.js"), 
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    ],
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    contentStyleFile: [
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      self.data.url("style/style.css"), 
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      self.data.url("lib/jquery-ui/jquiery-ui.css"), 
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      self.data.url("style/fonts/font-awesome.css"),
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      // Modules
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      self.data.url("style/text/keyboard.css"), 
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      self.data.url("style/text/piemenukeyboard.css"), 
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      self.data.url("style/modules/piemenu.css"), 
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      self.data.url("style/modules/onscreen.css"), 
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    ],
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    attachTo: ["top"],
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    onAttach: function(worker) {
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        //set global activeworker to current pagemod
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        activeWorker = worker;
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        worker.port.emit("activeEmulation", true);
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        /*
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         *        if page tab / page is (re)-activated - reset the eyetribes configuration settings and refresh the
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         *        blickBrowserSettings, that might have changed in another tab
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         */
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        worker.tab.on('activate', function() {
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            activeWorker = worker;
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            activeWorker.port.emit("initializeEyeTribe", "");
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            emitAllPrefs(activeWorker.port);
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        });
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        /*
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         *        if page tab / page is (re)-activated - reset the eyetribes configuration settings and refresh the
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         *        blickBrowserSettings, that might have changed in another tab
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         */
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        worker.on('pageshow', function() {
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            activeWorker = worker;
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            activeWorker.port.emit("initializeEyeTribe", "");
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            array.add(pageModWorkers, this);
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            emitAllPrefs(activeWorker.port);
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        });
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        /*
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         *        if page tab / page is minimized, remove the actual worker from pagemodworkers
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         */
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        worker.on('pagehide', function() {
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            array.remove(pageModWorkers, this);
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        });
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        /*
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         *        if page tab / page is closed, remove the actual worker from pagemodworkers
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         */
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        worker.on('detach', function() {
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            console.log("worker detached.");
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            array.remove(pageModWorkers, this);
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        });
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        /*
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         *        ################################################################
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         *        #################### PAGEMOD PORT LISTENERS ####################
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         *        ################################################################
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         */
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        /*
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         *        Redirect message from pagemod to pageworker
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         */
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        worker.port.on("sendToTracker", function(message) {
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            pw.port.emit("toEyetracker", message);
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        });
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        /*
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         *        Set panel button icon color
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         */
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        worker.port.on('setIconGreen', function() {
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            button.icon = "./images/icons/eye-icon_green.png";
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        });
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        worker.port.on('setIconRed', function() {
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            button.icon = "./images/icons/eye-icon_red.png";
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        });
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        worker.port.on('blickBrowserMode', function(value) {
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            settings.prefs.blickBrowserMode = value;
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            emitAllPrefs(activeWorker.port);
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        });  
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        worker.port.on('openHomepage', function() {
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          tabs.open({
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              url: self.data.url("home/start.html"),
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              inBackground: false,
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          });
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        });
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        /*
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         *        Settings have changed from inside the pagemod - adjust them globally
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         */
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        worker.port.on("writeSettings", function(settings) {
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            writeSettings(settings);
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        });
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        /*
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         *        ################################################################
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         *        #################### PAGEMOD PORT EMITTERS #####################
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         *        ################################################################
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         */
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        /*
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         *        Send calibration image file to pagemod
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         */
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        worker.port.emit("calibrationImage", calibrationImage);
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        /*
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         *        Send privacy image file to pagemod
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         */
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        worker.port.emit("holeImage", holeImage);
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    }
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});
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pageMod.PageMod({
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  include: ["*", "file://*", "resource://*"],
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  contentScriptFile: [
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      // Basic Libs
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      self.data.url("lib/jquery/jquery-2.2.4.min.js"), 
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      // Custom Scripts
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      self.data.url("scripts/htmlElements.js"),
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  ],
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  onAttach: function(worker) {
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    worker.port.emit("getElements", htmlelements);
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  }
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});
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pageMod.PageMod({
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  include: ["resource://*"],
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  contentScriptFile: [
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      // Basic Libs
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      self.data.url("lib/jquery/jquery-2.2.4.min.js"), 
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      self.data.url("lib/notify.js"), 
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      // Custom Scripts
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      self.data.url("settings/html-gaze-attr.js"),
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  ],
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  onAttach: function(worker) {
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    worker.port.emit("getElements", htmlelements);
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    worker.port.on("setElements", function(value) { 
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      htmlelements = value;
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      localstore.storage.htmlelements = value;
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    });
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    worker.port.on("docChange", function() { 
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      worker.port.emit("getElements", htmlelements);
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    });
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  }
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});