1 files changed, 46 insertions, 0 deletions
diff --git a/lib/customer.rb b/lib/customer.rb
new file mode 100644
index 0000000..c2ce3b0
--- /dev/null
+++ b/lib/customer.rb
@@ -0,0 +1,46 @@
+class Customer
+  attr_reader :name
+
+  def initialize(name)
+    @name = name
+    @rentals = []
+  end
+
+  def add_rental(arg)
+    @rentals << arg
+  end
+
+  def statement
+    total_amount, frequent_renter_points = 0, 0
+    result = "Rental Record for #{@name}\n"
+    @rentals.each do |element|
+      this_amount = 0
+
+      # determine amounts for each line
+      case element.movie.price_code
+      when Movie::REGULAR
+        this_amount += 2
+        this_amount += (element.days_rented - 2) * 1.5 if element.days_rented > 2
+      when Movie::NEW_RELEASE
+        this_amount += element.days_rented * 3
+      when Movie::CHILDRENS
+        this_amount += 1.5
+        this_amount += (element.days_rented - 3) * 1.5 if element.days_rented > 3
+      end
+
+      # add frequent renter points
+      frequent_renter_points += 1
+      # add bonus for a two day new release rental
+      if element.movie.price_code == Movie.NEW_RELEASE && element.days_rented > 1
+        frequent_renter_points += 1
+      end
+      # show figures for this rental
+      result += "\t" + element.movie.title + "\t" + this_amount.to_s + "\n"
+      total_amount += this_amount
+    end
+    # add footer lines
+    result += "Amount owed is #{total_amount}\n"
+    result += "You earned #{frequent_renter_points} frequent renter points"
+    result
+  end
+end