From 2db523a8be228211a0124578bcf0fb7ebd7f7518 Mon Sep 17 00:00:00 2001
From: Austin Kabiru <makabby@gmail.com>
Date: Fri, 10 Aug 2018 11:50:15 +0300
Subject: [PATCH] =?UTF-8?q?feat(output):=20Add=20pagination=20=F0=9F=93=9A?=
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---
 Gemfile.lock                    | 15 ++++++++++++++-
 README.md                       |  7 ++++++-
 fakerbot.gemspec                |  2 ++
 lib/fakerbot/commands/search.rb | 22 +++++++++++++++++++---
 lib/fakerbot/version.rb         |  2 +-
 5 files changed, 42 insertions(+), 6 deletions(-)

diff --git a/Gemfile.lock b/Gemfile.lock
index bfc25b9..ac300ad 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,10 +1,12 @@
 PATH
   remote: .
   specs:
-    fakerbot (0.2.3)
+    fakerbot (0.2.4)
       faker
       pastel (~> 0.7.2)
       thor (~> 0.20.0)
+      tty-pager
+      tty-screen
       tty-tree
 
 GEM
@@ -65,15 +67,26 @@ GEM
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.2)
+    strings (0.1.1)
+      unicode-display_width (~> 1.3.0)
+      unicode_utils (~> 1.4.0)
     term-ansicolor (1.6.0)
       tins (~> 1.0)
     thor (0.20.0)
     tins (1.16.3)
     tty-color (0.4.3)
+    tty-pager (0.11.0)
+      strings (~> 0.1.0)
+      tty-screen (~> 0.6.4)
+      tty-which (~> 0.3.0)
+    tty-screen (0.6.5)
     tty-tree (0.1.0)
+    tty-which (0.3.0)
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.5)
+    unicode-display_width (1.3.3)
+    unicode_utils (1.4.0)
 
 PLATFORMS
   ruby
diff --git a/README.md b/README.md
index b5225c4..fbbadaf 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,8 @@ $ fakerbot search name
 ## New Features! :sunglasses: :dancers:
 
 - [x] List classes with methods E.g. Faker::FunnyName should list `.name`,`.first_name` e.t.c.
-- [x] Expand search to Faker::Base sub classes i.e."fakerbot search email" should include `Faker::Internet.email`
+- [x] Expand search to Faker::Base sub classes
+- [x] Paginate results :book:
 
 ![screen shot 2018-08-09 at 20 21 06](https://user-images.githubusercontent.com/17295175/43914887-c9a99d84-9c11-11e8-9686-85f584412b27.jpg)
 
@@ -53,6 +54,10 @@ To install this gem onto your local machine, run `bundle exec rake install`. To
 
 Bug reports and pull requests are welcome on GitHub at https://github.com/akabiru/fakerbot. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [Contributor Covenant](http://contributor-covenant.org) code of conduct.
 
+## Credits
+
+Terminal awesomeness made easy by the [TTY Toolkit](http://piotrmurach.github.io/tty/). :beer:
+
 ## License
 
 The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).
diff --git a/fakerbot.gemspec b/fakerbot.gemspec
index 7c8bb8c..b7ada0e 100644
--- a/fakerbot.gemspec
+++ b/fakerbot.gemspec
@@ -22,6 +22,8 @@ Gem::Specification.new do |spec|
   spec.add_dependency "faker"
   spec.add_dependency "pastel", "~> 0.7.2"
   spec.add_dependency "thor", "~> 0.20.0"
+  spec.add_dependency "tty-pager"
+  spec.add_dependency "tty-screen"
   spec.add_dependency "tty-tree"
 
   spec.add_development_dependency "bundler", "~> 1.16"
diff --git a/lib/fakerbot/commands/search.rb b/lib/fakerbot/commands/search.rb
index a8288f0..3e754ee 100644
--- a/lib/fakerbot/commands/search.rb
+++ b/lib/fakerbot/commands/search.rb
@@ -1,6 +1,7 @@
 # frozen_string_literal: true
 
 require 'pastel'
+require 'tty/pager'
 require 'tty/tree'
 require 'fakerbot/bot'
 
@@ -9,11 +10,26 @@ module Commands
     class Search
       def initialize(options)
         @options = options
+        @pager = TTY::Pager.new(command: 'less -R')
+        @screen = TTY::Screen
       end
 
       def execute(input)
-        result = FakerBot::Bot.find(input)
-        puts result.empty? ? not_found : tree(result).render
+        render FakerBot::Bot.find(input)
+      end
+
+      private
+
+      attr_reader :screen, :pager
+
+      def render(result)
+        return not_found if result.empty?
+        output = tree(result)
+        if screen.height < output.nodes.size
+          pager.page output.render
+        else
+          puts output.render
+        end
       end
 
       def tree(input)
@@ -27,7 +43,7 @@ def tree(input)
       end
 
       def not_found
-        "\n ☹️ Sorry, we couldn't find a match\n"
+        puts "\nSorry, we couldn't find a match 😢", "\n"
       end
     end
   end
diff --git a/lib/fakerbot/version.rb b/lib/fakerbot/version.rb
index 0741fa4..f074552 100644
--- a/lib/fakerbot/version.rb
+++ b/lib/fakerbot/version.rb
@@ -1,3 +1,3 @@
 module FakerBot
-  VERSION = '0.2.3'.freeze
+  VERSION = '0.2.4'.freeze
 end