Maybe working now???.

background.js

@@ -1,8 +1,4 @@
 chrome.runtime.onInstalled.addListener(function () {
-  chrome.storage.sync.set({color: '#3aa757'}, function () {
-    console.log("The color is green.");
-  });
-
   chrome.declarativeContent.onPageChanged.removeRules(undefined, function () {
     chrome.declarativeContent.onPageChanged.addRules([{
       conditions: [new chrome.declarativeContent.PageStateMatcher({
@@ -12,9 +8,4 @@ chrome.runtime.onInstalled.addListener(function () {
       actions: [new chrome.declarativeContent.ShowPageAction()]
     }]);
   });
-
-  let i = 0;
-  setInterval(() => {
-    console.log(`${++i}s since start`)
-  }, 1000);
 });

contentScript.js

@@ -1,38 +1,443 @@
-function applyDefaultStyle(element) {
+if (typeof Overlay === "undefined") {
-  element.style.position = "fixed";
+  var Overlay = class {
-  element.style.zIndex = 99999999;
+    workout = null;
-  element.style.color = "#FFF";
+    workoutState = null;
-  element.style.backgroundColor = "rgba(0, 0, 0, 0.5)";
+    workoutStatus = null;
-  element.style.padding = "0.25em 0.5ch";
+    display = false;
-  element.style.fontSize = "3vmax";
+    milestones = [];
+    program = null;
+    currentCpm = null;
+    bikes = [];
+    programs = [];
+    workouts = [];
+    bike = null;
+    setup = null;
+
+    colors = {
+      "-2": "#F44",
+      "-1": "#FAA",
+      "0": "#FFF",
+      "1": "#AFA",
+      "2": "#4F4",
+    };
+
+    /**
+     * @param {HTMLElement} mBody
+     * @param {HTMLElement} mTopLeft
+     * @param {HTMLElement} mCenter
+     * @param {HTMLElement} mBottomRight
+     */
+    constructor(mBody, mTopLeft, mCenter, mBottomRight) {
+      this.mBody = mBody;
+      this.mTopLeft = mTopLeft;
+      this.mCenter = mCenter;
+      this.mBottomRight = mBottomRight;
+
+      this.initStyle();
+      this.hide();
+    }
+
+    initStyle() {
+      this.applyDefaultStyle(this.mTopLeft);
+      this.applyDefaultStyle(this.mCenter);
+      this.applyDefaultStyle(this.mBottomRight);
+
+      this.mTopLeft.id = "overlay-mTopLeft";
+      this.mTopLeft.style.left = 0;
+      this.mTopLeft.style.top = "25%";
+
+      this.mCenter.id = "overlay-mCenter";
+      this.mCenter.style.left = "50%";
+      this.mCenter.style.top = "50%";
+      this.mCenter.style.transform = "translate(-50%, -50%)";
+
+      this.mBottomRight.id = "overlay-mBottomRight";
+      this.mBottomRight.style.right = 0;
+      this.mBottomRight.style.bottom = 0;
+      this.mBottomRight.style.fontSize = "2vmax";
+    }
+
+    applyDefaultStyle(element) {
+      this.mBody.append(element);
+
+      element.style.position = "fixed";
+      element.style.zIndex = 99999999;
+      element.style.color = "#FFF";
+      element.style.backgroundColor = "rgba(0, 0, 0, 0.5)";
+      element.style.padding = "0.25em 0.5ch";
+      element.style.fontSize = "3vmax";
+      element.style.lineHeight = "1.33em";
+    }
+
+    hide() {
+      this.mTopLeft.style.display = "none";
+      this.mCenter.style.display = "none";
+      this.mBottomRight.style.display = "none";
+
+      this.display = false;
+    }
+
+    show() {
+      this.mTopLeft.style.display = "block";
+      this.mCenter.style.display = "block";
+      this.mBottomRight.style.display = "block";
+
+      this.display = true;
+    }
+
+    async setUp() {
+      this.writeCenter("Loading...");
+
+      this.bikes = await get("/bike");
+      this.programs = await get("/program");
+      this.workouts = await get("/workout?active=true");
+
+      this.writeCenter(null);
+      this.updateCenterState();
+    }
+
+    async updateCenterState() {
+      const state = this.getState();
+
+      switch (state) {
+        case "down":
+          this.writeCenter(`
+            (1) Ny økt<br/>
+            (2) Fortsett forrige økt
+          `);
+          break;
+        case "bike":
+          // TODO: Add this??
+          if (this.bikes.length === 1) {
+            this.setup = {state: "program", bike: this.bikes[0]};
+            this.updateCenterState();
+          } else {
+            this.writeCenter("Sykkelvalg ikke støttet");
+          }
+          break;
+        case "program":
+          const options = this.programs.map((p, i) => `(${i + 1}) ${p.name}`)
+
+          this.writeCenter("Velg programm:<br/>" + options.join("<br/>"));
+          break;
+        case "disconnected":
+          this.writeCenter("Kobler til...");
+          break;
+        case "connected":
+          this.writeCenter(`
+            (Enter) Start/Pause<br/>
+            (Esc) Stopp
+          `);
+          break;
+        case "started":
+          const calorieDiff = this.calorieDiff();
+          if (calorieDiff < 0) {
+            this.writeCenter(`
+              <big style="color: ${this.colors[-1]};"><big><b>${calorieDiff}</b></big> kcal!</big>
+            `);
+          } else {
+            this.writeCenter(null);
+          }
+          break;
+        default:
+          this.writeCenter(`Ugyldig tilstand: ${state}`);
+      }
+
+      this.updateKeyBindings();
+    }
+
+    updateKeyBindings() {
+      const dis = this;
+
+      this.mBody.onkeyup = function (event) {
+        const state = dis.getState();
+
+        if (state === "program") {
+          const i = parseInt(event.key, 10);
+          if (!isNaN(i) && typeof dis.programs[i - 1] !== "undefined") {
+            dis.bike = {...dis.setup.bike};
+            dis.startWorkout(dis.bike, dis.programs[i - 1]);
+          }
+        }
+
+        let handled = false;
+        switch (event.key) {
+          case "1":
+            if (state === "down") {
+              dis.setup = {state: "bike"};
+              handled = true;
+            }
+            break;
+          case "2":
+            if (state === "down") {
+              const last = dis.workouts[dis.workouts.length - 1];
+              console.log(last);
+              if (last !== undefined) {
+                dis.resumeWorkout(last);
+              }
+
+              handled = true;
+            }
+            break;
+          case "Enter":
+            if (state === "connected") {
+              dis.start();
+              handled = true;
+            } else if (state === "started") {
+              dis.pause();
+              handled = true;
+            }
+            break;
+          case "Escape":
+            if (state === "connected") {
+              dis.stop();
+              handled = true;
+            }
+            break;
+        }
+
+        if (handled) {
+          dis.updateCenterState();
+          event.preventDefault();
+        }
+      }
+    }
+
+    async startWorkout(bike, program) {
+      this.bike = bike;
+      this.program = program;
+
+      const bikeId = bike.id;
+      const programId = program.id;
+
+      this.workout = await post("/workout", {bikeId, programId});
+      this.updateCenterState();
+
+      this.workout = await post(`/workout/${this.workout.id}/connect`);
+      this.updateCenterState();
+
+      this.setup = null;
+      this.webSocket();
+    }
+
+    async resumeWorkout(workout) {
+      this.bike = workout.bike;
+      this.program = workout.program;
+      this.workout = workout;
+
+      this.setup = null;
+      this.webSocket();
+    }
+
+    async start() {
+      this.workout = await post(`/workout/${this.workout.id}/start`);
+      this.updateCenterState();
+    }
+
+    async pause() {
+      this.workout = await post(`/workout/${this.workout.id}/pause`);
+      this.updateCenterState();
+    }
+
+    async stop() {
+      await post(`/workout/${this.workout.id}/stop`);
+
+      this.workout = null;
+      this.workouts = await post(`/workout?active=true`);
+      this.updateCenterState();
+    }
+
+    async webSocket() {
+      let dis = this;
+
+      this.socket = new WebSocket(url(`/workout/${this.workout.id}/subscribe`, "ws"));
+
+      this.socket.onmessage = function ({data, timeStamp}) {
+        let body = JSON.parse(data);
+
+        if (typeof body.workout !== "undefined") {
+          dis.workout = {...body.workout, ...dis.workout}
+        }
+
+        if (typeof body.workoutStatusBackfill !== "undefined") {
+          body.workoutStatusBackfill.forEach(wsbf => dis.updateWorkoutStatus(wsbf));
+        }
+
+        if (typeof body.workoutStatus !== "undefined") {
+          dis.updateWorkoutStatus(body.workoutStatus)
+        }
+      }
+    }
+
+    updateWorkoutStatus(newState = null) {
+      if (newState !== null) {
+        this.workoutStatus = newState;
+      }
+
+      if (this.workoutStatus === null) {
+        this.writeTopLeft("");
+        return;
+      }
+
+      const {minutes, seconds, calories, distance, rpm} = this.workoutStatus;
+
+      const cpmState = this.checkCpm();
+      const color = this.colors[cpmState];
+
+      this.writeTopLeft(`
+        <b><big>${pad(minutes)}</big></b> : <b><big>${pad(seconds)}</big></b><br/>
+        <b style="color: ${color}">${calories}</b> <small>kcal</small><br/>
+        <b>${distance.toFixed(1)}</b> <small>km</small><br/>
+        <b>${rpm}</b> <small>rpm</small><br/>
+        KPM: <b>${this.currentCpm.toFixed(1)}</b><br/>
+      `);
+
+      if (seconds === 0 && minutes > 0) {
+        this.updateMilestones(minutes, calories);
+      }
+
+      this.updateCenterState();
+    }
+
+    checkCpm() {
+      const {calories, minutes, seconds} = this.workoutStatus;
+
+      this.currentCpm = calories * 60 / ((minutes * 60) + seconds);
+      if (this.currentCpm === Infinity) {
+        this.currentCpm = 0;
+      }
+
+      const program = this.program;
+      if (program === null || this.currentCpm === 0) {
+        return 0;
+      }
+
+      if (this.calorieDiff() < 0) {
+        return -1;
+      } else {
+        return 1;
+      }
+    }
+
+    updateMilestones(minutes, calories) {
+      this.milestones.push({minutes, calories});
+
+      if (minutes % 5 === 0) {
+        this.milestones = this.milestones.filter(m => m.minutes % 5 === 0)
+      }
+
+      let lines = "";
+      this.milestones.sort((i, j) => j.minutes - i.minutes).forEach(({minutes, calories}) => {
+        lines += `<tr style="text-align: right"><td>${minutes}&nbsp;</td><td>&nbsp;${calories}</td></tr>`;
+      });
+
+      if (lines.length > 0) {
+        this.writeBottomRight(`
+          <table>
+            ${lines}
+          </table>
+        `);
+      } else {
+        this.writeBottomRight(null);
+      }
+    }
+
+    writeTopLeft(message) {
+      this.mTopLeft.innerHTML = message;
+
+      if (message === null || !this.display) {
+        this.mTopLeft.style.display = "none";
+      } else {
+        this.mTopLeft.style.display = "block";
+      }
+    }
+
+    writeCenter(message) {
+      this.mCenter.innerHTML = message;
+
+      if (message === null || !this.display) {
+        this.mCenter.style.display = "none";
+      } else {
+        this.mCenter.style.display = "block";
+      }
+    }
+
+    writeBottomRight(message) {
+      this.mBottomRight.innerHTML = message;
+
+      if (message === null || !this.display) {
+        this.mBottomRight.style.display = "none";
+      } else {
+        this.mBottomRight.style.display = "block";
+      }
+    }
+
+    calorieDiff() {
+      const {minutes, seconds, calories} = this.workoutStatus;
+
+      const expected = this.expectedCalories(minutes, seconds);
+      return calories - expected;
+    }
+
+    expectedCalories(minutes, seconds) {
+      const {warmupMin, warmupCpm, cpm} = this.program;
+
+      let preWarmup = 0;
+      if (warmupMin > 0) {
+        // Pre-warmup
+        const warmedUpMinutes = Math.min(minutes, warmupMin);
+        const warmedUpSeconds = warmedUpMinutes >= warmupMin ? 0 : seconds;
+        preWarmup = Math.round((warmupCpm * (warmedUpMinutes + (warmedUpSeconds / 60))));
+      }
+
+      // Post-warmup
+      const trainedMinutes = minutes - warmupMin;
+      const postWarmup = Math.round((cpm * (trainedMinutes + (seconds / 60))));
+
+      // Sum
+      return Math.round(preWarmup + postWarmup);
+    }
+
+    getState() {
+      return (this.workout || this.setup || {state: "down"}).state;
+    }
+  };
 }
 
-let mCalorieCount = document.createElement("div");
+function pad(number) {
-mCalorieCount.id = "ykonsole-calorie-count";
+  return number >= 10 ? `${number}` : `0${number}`;
-applyDefaultStyle(mCalorieCount);
+}
-mCalorieCount.style.left = 0;
-mCalorieCount.style.top = 0;
-mCalorieCount.innerHTML = `
-<b>25</b>:<b>23</b>
-<br/>
-<b>883</b> kal
-`;
-document.body.append(mCalorieCount);
 
-let mResults = document.createElement("div");
+function url(path, prefix = "http") {
-mResults.id = "ykonsole-result";
+  return `${prefix}://127.0.0.1:9999/api${path}`;
-applyDefaultStyle(mResults);
+}
-mResults.style.right = 0;
+
-mResults.style.bottom = 0;
+function get(path) {
-mResults.style.textAlign = "right";
+  return fetch(url(path), {
-mResults.innerHTML = `
+    method: "GET",
-5&nbsp;161<br/>
+  }).then(r => r.json());
-10&nbsp;332<br/>
+}
-15&nbsp;490<br/>
+
-20&nbsp;712<br/>
+function post(path, data = {}) {
-25&nbsp;875<br/>
+  return fetch(url(path), {
-`;
+    method: "POST",
-document.body.append(mResults);
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify(data)
+  }).then(r => r.json());
+}
+
+
+const overlay =
+  new Overlay(
+    document.body,
+    document.createElement("div"),
+    document.createElement("div"),
+    document.createElement("div"));
+
+overlay.show();
+overlay.setUp();
 
 chrome.storage.sync.get('color', ({color}) => {
 });

manifest.json

@@ -19,6 +19,7 @@
     "activeTab",
     "declarativeContent",
     "https://www.youtube.com/",
-    "https://indigo.stian-aune.com/"
+    "https://indigo.stian-aune.com/",
+    "http://127.0.0.1:9999/"
   ]
 }

popup.js

@@ -4,13 +4,10 @@ chrome.storage.sync.get('color', function(data) {
   changeColor.setAttribute('value', data.color);
 });
 
-changeColor.onclick = function(element) {
+chrome.tabs.query({active: true, currentWindow: true}, function(tabs) {
-  // TODO: Add settings to STORAGE
+  console.log("test");
 
-  let color = element.target.value;
+  chrome.tabs.executeScript(
-  chrome.tabs.query({active: true, currentWindow: true}, function(tabs) {
+    tabs[0].id,
-    chrome.tabs.executeScript(
+    {file: 'contentScript.js'});
-      tabs[0].id,
+});
-      {file: 'contentScript.js'});
-  });
-};