_ = require 'lodash'

knownTech = [

'html', 'css', 'less', 'saas', 'javascript', 'js', 'front end', 'back end', 'nodejs', 'node js',

'rails', 'ruby', 'obj-c', 'objective c', 'objective-c', 'java',

'android', 'jekyll', 'grunt', 'gulp', 'wordpress', 'bootstrap', 'c#', 'net',

'django', 'python', 'php'

]

projectTypes =

'website': ['html', 'css', 'javascript', 'js'],

'web_app': ['html', 'css', 'javascript', 'js'],

'mobile_app': ['ios', 'android', 'iphone', 'java', 'objc', 'objective c']

module.exports = (robot) ->

projectPattern = new RegExp('projects .*(?:need|want|have|looking for).* (' + (knownTech.join '|') + ')', 'i');

getProjects = (cb) ->

robot.http('http://googledoctoapi.forberniesanders.com/1zKQZGGdKvDudZKKyds33vZMPwxt7I8soKt9qZ0t1LhE/')

.header('User-Agent', 'Mozilla/5.0')

.get() (err, res, body) ->

if err

msg.send 'I was unable to look up the projects'

robot.emit 'error', err, res

return

projects = JSON.parse(body);

projects = _.filter projects, (project) ->

project.slack_name && project.project_type && project.slack_channel && project.used_tech

.map (project) ->

project =

'name': project.project,

'channel': robot.adapter.client.getChannelByName(project.slack_channel.replace('#', '').trim()),

'leaders': project.slack_name.split(','),

'tech': project.used_tech.toLowerCase(),

'description': project.description,

'type': project.project_type,

'type_slug': _.snakeCase project.project_type

.filter (project) ->

return !!project.channel

cb(projects)

formatProjectMessage = (project) ->

[

'*' + project.name + '*',

'(' + project.type + ')',

'in <#' + project.channel.id + '>',

'lead by ' + project.leaders.join ', '

].join ' '

projectResponseHandler = (msg) ->

skill = msg.match[1].toLowerCase()

getProjects (projects) ->

projects = projects.filter (project) ->

(project.type_slug of projectTypes && _.contains projectTypes[project.type_slug], skill) || _.contains project.tech, skill

if projects.length > 0

message = ['We have found ' + projects.length + ' projects:']

message.push _.map projects, formatProjectMessage

msg.send _.flatten(message).join('\n')

robot.respond /list projects/i, (msg) ->

msg.send 'I\'ll PM you a list of the projects!'

getProjects (projects) ->

messages = _.map projects, formatProjectMessage

messages.push('You can find all the projects at https://docs.google.com/spreadsheets/d/1zKQZGGdKvDudZKKyds33vZMPwxt7I8soKt9qZ0t1LhE');

robot.send {room: msg.envelope.user.name}, messages.join '\n'

robot.hear projectPattern, projectResponseHandler

robot.respond projectPattern, projectResponseHandler