Daniela & Cloudy - Leaves

.gitignore

@@ -11,7 +11,7 @@
 /tmp/
 
 # Used by dotenv library to load environment variables.
-# .env
+.env
 
 ## Specific to RubyMotion:
 .dat*

lib/channel.rb

@@ -0,0 +1,34 @@
+#lib/channel.rb
+require 'httparty'
+require 'awesome_print'
+require 'dotenv'
+require_relative "recipient"
+Dotenv.load
+
+module Slack
+  CHANNEL_URI = 'https://slack.com/api'
+  CHANNEL_KEY = ENV['API_KEY']
+  class  Channel < Recipient
+    attr_reader :topic, :member_count
+
+    def initialize(name, id, topic, member_count)
+      super(name, id)
+      @topic = topic
+      @member_count = member_count
+    end
+
+    def self.channels_list
+      channels = []
+      response = HTTParty.get("#{CHANNEL_URI}/channels.list", query: {token: CHANNEL_KEY}) 
+      response.parsed_response["channels"].each do |channel|
+        name =  channel["name"]
+        id =  channel["id"]
+        topic = channel["topic"]["value"]
+        member_count = channel["num_members"]
+        channel = Slack::Channel.new(name, id, topic, member_count)  
+        channels  << channel
+      end
+      return channels
+    end
+  end
+end

lib/message.rb

@@ -0,0 +1,25 @@
+#lib/message.rb
+require "httparty"
+
+class SlackApiError < StandardError ; end
+
+module Slack  
+  def self.send_msg(message, channel)
+
+    response = HTTParty.post(
+      "https://slack.com/api/chat.postMessage",
+      body:  {
+        token: ENV['API_KEY'],
+        text: message,
+        channel: channel
+      },
+      headers: { 'Content-Type' => 'application/x-www-form-urlencoded' }
+    )
+
+    unless response.code == 200 && response.parsed_response["ok"]
+      raise SlackApiError, "Error when posting #{message} to #{channel}, error: #{response.parsed_response["error"]}"
+    end
+
+    return true
+  end
+end

lib/recipient.rb

@@ -0,0 +1,10 @@
+#lib/recipient.rb
+module Slack
+  class  Recipient
+    attr_reader :name, :id
+    def initialize(name, id)
+      @name = name
+      @id = id
+    end
+  end
+end

lib/slack.rb

@@ -1,10 +1,66 @@
-#!/usr/bin/env ruby
+#lib/slack.rb
+require "httparty"
+require "awesome_print"
+require "colorize"
+require "table_print"
+require 'dotenv'
+require_relative "workspace"
+require_relative 'message'
+Dotenv.load
 
 def main
-  puts "Welcome to the Ada Slack CLI!"
-
-  # TODO project
-
+  @workspace = Slack::Workspace.new()
+  while true
+    puts "Welcome to the Ada Slack CLI!".colorize(:color => :orange, :mode => :bold)
+    puts "\nPlease Choose from the following options:
+    \n1. List Users
+    \n2. List Channels
+    \n3. Select User
+    \n4. Select Channel
+    \n5. Details
+    \n6. Send Message
+    \n7. Quit".colorize(:color => :purple, :mode => :bold)
+
+    option = gets.chomp.downcase
+
+    case option
+    when "list users", "1"
+      tp @workspace.users, "name", "id", "real_name"
+      sleep(2)
+    when "list channels", "2"
+      tp @workspace.channels, "name", "id", "topic", "member_count"
+      sleep(2)
+    when "select user", "3"
+      puts "Please enter username or Slack ID"
+      user_selection = gets.chomp
+      @workspace.select_user(user_selection)
+    when "select channel", "4"
+      puts "Please enter channel name or Slack ID"
+      channel_selection = gets.chomp
+      @workspace.select_channel(channel_selection)
+    when "details", "5"
+      puts @workspace.show_details
+      sleep(2)
+    when "send message", "6"
+      recipient = @workspace.recipient
+      if recipient.class == Slack::Channel
+        print "Please enter the message: "
+        message = gets.chomp
+        name = recipient.name
+        Slack.send_msg(message, name)
+      elsif recipient.class == Slack::User
+        print "Please enter the message: "
+        message = gets.chomp
+        id = recipient.id
+        Slack.send_msg(message, id)
+      else 
+        puts "No recipient selected"
+        sleep(2)
+      end
+    when "quit", "7"
+      exit
+    end
+  end
   puts "Thank you for using the Ada Slack CLI"
 end
 

lib/user.rb

@@ -0,0 +1,30 @@
+#lib/user.rb
+require 'httparty'
+require 'awesome_print'
+require 'dotenv'
+require_relative "recipient"
+Dotenv.load
+
+module Slack
+  class  User < Recipient
+    attr_reader :real_name
+    def initialize(name, id, real_name)
+      super(name, id)
+      @real_name = real_name
+    end
+
+    def self.users_list
+      users = []
+      response = HTTParty.get("https://slack.com/api/users.list", query: {token: ENV['API_KEY']}) 
+      response.parsed_response["members"].each do |member|
+        name =  member["name"]
+        id =  member["id"]
+        real_name = member["real_name"]
+        user = Slack::User.new(name, id, real_name)  
+        users << user  
+      end
+      return users
+    end
+
+  end
+end

lib/workspace.rb

@@ -0,0 +1,63 @@
+#lib/workspace.rb
+require 'httparty'
+require 'awesome_print'
+require_relative "user"
+require_relative "channel"
+
+module Slack
+  class  Workspace
+    attr_reader :users, :channels, :recipient
+    def initialize
+      @users = User.users_list
+      @channels = Channel.channels_list
+      @recipient= nil
+    end
+
+    def select_user(input)
+      found = false
+      @users.each do |user|
+        if user.name == input.downcase || user.id == input
+          @recipient = user
+          found = true
+        end
+      end
+
+      if found == false
+        puts "The provided name/id doesn't match any user"
+        sleep(0.5)
+      end
+      return found
+    end
+
+    def select_channel(input)
+      found = false 
+      @channels.each do |channel|
+        if channel.name == input.downcase || channel.id == input
+          @recipient = channel
+          recipient
+          found = true
+          break
+        end
+      end
+      if found == false
+        puts "The provided name/id doesn't match any channel"
+        sleep(0.5)
+      end
+      return found
+    end
+
+    def show_details
+      details = ""
+      if @recipient != nil
+        if @recipient.class == Slack::User
+          details = "Name: #{@recipient.name}, Id: #{@recipient.id}, Real name: #{@recipient.real_name}\n\n"
+        else 
+          details = "Name: #{@recipient.name}, Id: #{@recipient.id}, Topic: #{@recipient.topic}, Member count: #{@recipient.member_count}\n\n"
+        end
+      else 
+        details = "No recipient is currently selected."
+      end
+    return details
+    end
+  end
+end