From ca817fbd57109ffcf771278f347a63db2808fa0e Mon Sep 17 00:00:00 2001
From: Slavunderkind <smcankova@gmail.com>
Date: Thu, 12 Jan 2017 14:12:13 +0200
Subject: [PATCH 1/2] Create methods for each direction and refactor the find
 direction method

---
 Training/Easy/power_of_thor.rb | 78 ++++++++++++++++------------------
 1 file changed, 36 insertions(+), 42 deletions(-)

diff --git a/Training/Easy/power_of_thor.rb b/Training/Easy/power_of_thor.rb
index d1972fd..e0d43fd 100644
--- a/Training/Easy/power_of_thor.rb
+++ b/Training/Easy/power_of_thor.rb
@@ -7,58 +7,52 @@ def initialize
     @light_x, @light_y, @x, @y = gets.split(' ').collect(&:to_i)
   end
 
-  def find_direction
-    direction = ''
-    if x < light_x
-      direction = 'E'
-      if y > light_y
-        direction = 'NE'
-      else
-        direction = 'SE' unless y == light_y
-      end
-    elsif x == light_x
-      if y > light_y
-        direction = 'N'
-      else
-        direction = 'S'
-      end
+  def move_north
+    self.y -= 1
+    if x == light_x
+      puts 'N'
+    elsif x > light_x
+      self.x -= 1
+      puts 'NW'
     else
-      direction = 'W'
-      if y > light_y
-        direction = 'NW'
-      else
-        direction = 'SW' unless y == light_y
-      end
+      self.x += 1
+      puts 'NE'
     end
-    move(direction)
-    direction
   end
 
-  def move(direction)
-    case direction
-    when 'N' then self.y -= 1
-    when 'NE'
-      self.y -= 1
-      self.x += 1
-    when 'E' then self.x += 1
-    when 'SE'
-      self.x += 1
-      self.y += 1
-    when 'S' then self.y += 1
-    when 'SW'
-      self.y += 1
-      self.x -= 1
-    when 'W' then self.x -= 1
-    when 'NW'
+  def move_south
+    self.y += 1
+    if x == light_x
+      puts 'S'
+    elsif x > light_x
       self.x -= 1
-      self.y -= 1
+      puts 'SW'
+    else
+      self.x += 1
+      puts 'SE'
     end
   end
 
+  def move_west
+    self.x -= 1
+    puts 'W'
+  end
+
+  def move_east
+    self.x += 1
+    puts 'E'
+  end
+
+  def find_direction
+    move_west if y == light_y && x > light_x
+    move_east if y == light_y && x < light_x
+    move_north if y > light_y
+    move_south if y < light_y
+  end
+
   def start
     loop do
-      remaining_turns = gets.to_i # The remaining amount of turns Thor can move. Do not remove this line.
-      puts find_direction
+      find_direction
     end
   end
 end

From f8ebba33e97915ebd910eec997729d2b247b2c69 Mon Sep 17 00:00:00 2001
From: Slavunderkind <smcankova@gmail.com>
Date: Tue, 24 Jan 2017 14:33:03 +0200
Subject: [PATCH 2/2] Refactor the code and put gets out of the class

---
 Training/Easy/power_of_thor.rb | 41 +++++++++++++++++++++-------------
 1 file changed, 25 insertions(+), 16 deletions(-)

diff --git a/Training/Easy/power_of_thor.rb b/Training/Easy/power_of_thor.rb
index e0d43fd..bef8219 100644
--- a/Training/Easy/power_of_thor.rb
+++ b/Training/Easy/power_of_thor.rb
@@ -3,59 +3,68 @@
 class Thor
   attr_accessor :light_x, :light_y, :x, :y
 
-  def initialize
-    @light_x, @light_y, @x, @y = gets.split(' ').collect(&:to_i)
+  def initialize(light_x, light_y, thor_x, thor_y)
+    @light_x = light_x
+    @light_y = light_y
+    @x = thor_x
+    @y = thor_y
   end
 
   def move_north
     self.y -= 1
     if x == light_x
-      puts 'N'
+      'N'
     elsif x > light_x
       self.x -= 1
-      puts 'NW'
+      'NW'
     else
       self.x += 1
-      puts 'NE'
+      'NE'
     end
   end
 
   def move_south
     self.y += 1
     if x == light_x
-      puts 'S'
+      'S'
     elsif x > light_x
       self.x -= 1
-      puts 'SW'
+      'SW'
     else
       self.x += 1
-      puts 'SE'
+      'SE'
     end
   end
 
   def move_west
     self.x -= 1
-    puts 'W'
+    'W'
   end
 
   def move_east
     self.x += 1
-    puts 'E'
+    'E'
   end
 
   def find_direction
-    move_west if y == light_y && x > light_x
-    move_east if y == light_y && x < light_x
-    move_north if y > light_y
-    move_south if y < light_y
+    if y == light_y && x > light_x
+      move_west
+    elsif y == light_y && x < light_x
+      move_east
+    elsif y > light_y
+      move_north
+    else
+      move_south
+    end
   end
 
   def start
     loop do
-      find_direction
+      puts find_direction
     end
   end
 end
 
-thor = Thor.new
+light_x, light_y, x, y = gets.split(' ').collect(&:to_i)
+thor = Thor.new(light_x, light_y, x, y)
 thor.start