'use strict';

let sprintf = require('sprintf-js');
let co = require('co');
let filesize = require('filesize');
let _ = require('lodash');
let S = require('string');
let cli = require('heroku-cli-util');
let extend = require('util')._extend;

function shellLine(name, value) {
  return `${S(name).slugify()}=${value}`;
}

function outputLine(name, value) {
  if (name) {
    name = name + ':';
  }
  return sprintf.sprintf('%-15s%s', name, value);
}

function* run (context, heroku) {
  let line = outputLine;
  if (context.args.shell) {
    line = shellLine;
  }
  console.log(`=== ${context.app}`);
  let info = yield {
    addons: heroku.apps(context.app).addons().list(),
    app: heroku.apps(context.app).info(),
    dynos: heroku.apps(context.app).dynos().list()
  };
  let header = 'Addons';
  for (let addon of info.addons) {
    console.log(line(header, addon.plan.name));
    header = '';
  }
  console.log(line('Git URL', info.app.git_url));
  console.log(line('Owner', info.app.owner.email));
  console.log(line('Region', info.app.region.name));
  if (context.args.shell) {
    console.log(line('Repo Size', info.app.repo_size));
    console.log(line('Slug Size', info.app.slug_size));
  } else {
    console.log(line('Repo Size', filesize(info.app.repo_size, {round: 0})));
    console.log(line('Slug Size', filesize(info.app.slug_size, {round: 0})));
  }
  console.log(line('Stack', info.app.stack.name));
  console.log(line('Web URL', info.app.web_url));
  console.log(line('Dynos', info.dynos.length));
  _.forOwn(_.countBy(info.dynos, 'type'), function (count, type) {
    console.log(line(`  ${type}`, count));
  });
}

let cmd = {
  topic: 'apps',
  command: 'info',
  description: 'show detailed app information',
  needsApp: true,
  needsAuth: true,
  flags: [{name: 'shell', char: 's', description: 'output more shell friendly key/value pairs'}],
  run: cli.command(co.wrap(run))
};

module.exports.apps = cmd;
module.exports.root = extend({}, cmd);
module.exports.root.topic = 'info';
delete module.exports.root.command;

@@ -665,16 +665,21 @@
 s().list
+ByApp
 (),%0A    

fix addons list