var webpack          = require("webpack");
var WebpackDevServer = require("webpack-dev-server");
var webpackConfig    = require("./webpack.config");
var testConfig       = require("../test/config/specs");
var artifacts        = require("../test/artifacts");


var server;
var SCREENSHOT_PATH = artifacts.pathSync("screenshots");

exports.config = {
  runner: 'local',
  path: '/wd/hub',
  specs: [
    './test/functional/index.js'
  ],
  maxInstances: 10,
  capabilities: [
    {
      maxInstances: 5,
      browserName: (process.env.BROWSER || 'chrome'),
    }
  ],
  services: process.env.DOCKER_HOST ? [] : ['selenium-standalone'],
  logLevel: 'info',
  bail: 0,
  screenshotPath: SCREENSHOT_PATH,
  hostname: process.env.DOCKER_HOST || "0.0.0.0",
  framework: 'mocha',
  reporters: ['spec'],
  mochaOpts: {
    ui: 'bdd',
    // Because we don't know how long the initial build will take...
    timeout: 4*60*1000,
  },
  onPrepare: async function (config, capabilities) {
    webpackConfig.devServer.host = testConfig.testNetwork;
    webpackConfig.devServer.port = testConfig.port;
    const compiler = webpack(webpackConfig);
    server = new WebpackDevServer(webpackConfig.devServer, compiler);
    await server.start();
  },
  onComplete: async function (exitCode, config, capabilities) {
    await server.stop();
  }
}