make things work, hopefully.

src/drivers/iconsole.js

@@ -0,0 +1,67 @@
+const Client = require("iconsole-bike-client");
+const _ = require("underscore");
+
+class IConsoleDriver {
+  constructor(connect) {
+    this.connectString = connect;
+    this.client = null;
+    this.maxLevel = 24;
+    this.lastLevel = 18;
+
+    this.workoutState = {};
+  }
+
+  async connect() {
+    this.client = await Client.scan(this.connectString, 15000)
+  
+    this.client.events.on("maxLevel", ({maxLevel}) => {
+      this.maxLevel = maxLevel;
+
+      this.events.emit("maxLevel", maxLevel);
+    });
+
+    this.client.events.on("workoutState", ({workoutState}) => {
+      this.workoutState = workoutState;
+
+      if (!_.isEqual(this.workoutState, workoutState)) {
+        this.workoutState = {...workoutState};
+        this.events.emit("workoutState", {...workoutState});
+      }
+    });
+  }
+
+  async start() {
+    await this.client.start({level: this.lastLevel});
+  }
+
+  async pause() {
+    await this.client.pause();
+  }
+
+  async resume() {
+    await this.client.resume();
+  }
+
+  async stop() {
+    await this.client.pause();
+  }
+
+  async setLevel(n) {
+    if (n < 0 || n > this.maxLevel) {
+      return Promise.reject(new Error(`Level is out of range (0 - ${this.maxLevel})`))
+    }
+
+    this.lastLevel = n;
+
+    return await this.client.setLevel(n);
+  }
+
+  destroy() {
+    this.stop();
+    this.client.disconnect();
+    this.events.emit("destroy");
+    this.events.removeAllListeners();
+  }
+}
+
+module.exports = IConsoleDriver;

src/drivers/index.js

@@ -1,9 +1,12 @@
 const MockDriver = require("./mock");
+const IConsoleDriver = require("./iconsole");
 
-module.exports = function createDriver(name) {
+module.exports = function createDriver(name, connect) {
   switch (name) {
     case "mock":
-      return new MockDriver();
+      return new MockDriver(connect);
+    case "iconsole":
+      return new IConsoleDriver(connect);
     default:
       throw new Error(`Driver ${name} doesn't exist!`)
   }

src/drivers/mock.js

@@ -23,6 +23,10 @@ class MockDriver {
   }
 
   connect() {
+    setTimeout(() => {
+      this.events.emit("maxLevel", 32);
+    })
+
     return Promise.resolve();
   }
 
@@ -66,6 +70,8 @@ class MockDriver {
     }
 
     this.level = n;
+
+    return Promise.resolve();
   }
 
   pause() {

src/repositories/sqlite3.js

@@ -1,5 +1,16 @@
 const sqlite3 = require("sqlite3").verbose();
 
+function generateId() {
+  const buffer = Buffer.alloc(18);
+  buffer.writeUInt32BE(Date.now() / (2 ** 32), 0);
+  buffer.writeUInt32BE(Date.now() % (2 ** 32), 4);
+  for (let i = 8; i < 18; ++i) {
+    buffer[i] = Math.floor(Math.random() * 255);
+  }
+
+  return buffer.slice(2).toString("hex");
+}
+
 class SQLite3Repository {
   constructor(path) {
     this.db = new sqlite3.Database(path);
@@ -39,15 +50,21 @@ class SQLite3Repository {
   }
 
   insert(obj, table, params) {
+    if (!params.includes("id")) {
+      params.push("id");
+      obj = {...obj, id: table.charAt(0).toUpperCase() + generateId(0, -1)};
+    }
+    let id = obj.id;
+
     return new Promise((resolve, reject) => {
       const query = `INSERT INTO ${table} (${params.join(", ")}) VALUES (${params.map(p => ':'+p).join(", ")});`;
       const values = params.map(p => obj[p]);
-      this.db.run(query, values, function(err) {
+      this.db.run(query, values, (err) => {
         if (err != null) {
           return reject(err);
         }
 
-        resolve(this.lastID);
+        resolve(id);
       });
     });
   }
@@ -181,7 +198,7 @@ class SQLite3Repository {
 
 const SQL_TABLE_BIKE = `
   CREATE TABLE IF NOT EXISTS bike (
-    id INTEGER PRIMARY KEY,
+    id CHAR(32) PRIMARY KEY,
     name VARCHAR(255) NOT NULL,
     driver VARCHAR(255) NOT NULL,
     connect VARCHAR(255) NOT NULL,
@@ -191,7 +208,7 @@ const SQL_TABLE_BIKE = `
 
 const SQL_TABLE_PROGRAM = `
   CREATE TABLE IF NOT EXISTS program (
-    id INTEGER PRIMARY KEY,
+    id CHAR(32) PRIMARY KEY,
     name VARCHAR(255) NOT NULL,
     cpm INT NOT NULL,
     warmupMin INT NOT NULL,
@@ -201,7 +218,7 @@ const SQL_TABLE_PROGRAM = `
 
 const SQL_TABLE_WORKOUT = `
   CREATE TABLE IF NOT EXISTS workout (
-    id INTEGER PRIMARY KEY,
+    id CHAR(32) PRIMARY KEY,
     bikeId INT NOT NULL,
     programId INT NOT NULL,
     date DATETIME NOT NULL
@@ -210,7 +227,7 @@ const SQL_TABLE_WORKOUT = `
 
 const SQL_TABLE_MEASUREMENT = `
   CREATE TABLE IF NOT EXISTS measurement (
-    id INTEGER PRIMARY KEY,
+    id CHAR(32) PRIMARY KEY,
     workoutId INT NOT NULL,
     minutes INT,
     seconds INT,

src/server.js

@@ -6,6 +6,8 @@ const repo = new SQLite3Repository("stuff.db");
 repo.setup().catch(err => {
   console.error("Failed to setup db:", err);
   process.exit(1);
+}).then(() => {
+  console.log("Datbase setup complete.")
 });
 
 const app = express();
@@ -16,5 +18,9 @@ app.use("/api/bike/", require("./api/bike")(repo));
 app.use("/api/program/", require("./api/program")(repo));
 app.use("/api/workout/", require("./api/workout")(repo));
 
-app.listen(8780);
+const port = process.env.PORT || 8780;
+const host = process.env.HOST || "0.0.0.0";
+app.listen(port, host, () => {
+  console.log(`Listening on ${host}:${port}...`)
+});
 

src/systems/workout.js

@@ -36,7 +36,7 @@ class Workout {
   }
 
   async connect() {
-    this.driver = createDriver(this.bike.driver);
+    this.driver = createDriver(this.bike.driver, this.bike.connect);
     this.driver.events.on("workoutState", ws => this.handleWorkoutState(ws));
 
     return this.driver.connect();