From f52efae271ddb376e7223405c3a74edd7ed598b9 Mon Sep 17 00:00:00 2001
From: Bruno Wagner Goncalves <bwagner@thoughtworks.com>
Date: Fri, 1 Aug 2014 17:49:13 -0300
Subject: Changed names according to new convention on the fake service

---
 fake-service/lib/pixelated_service/contacts.rb | 84 ++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 fake-service/lib/pixelated_service/contacts.rb

(limited to 'fake-service/lib/pixelated_service/contacts.rb')

diff --git a/fake-service/lib/pixelated_service/contacts.rb b/fake-service/lib/pixelated_service/contacts.rb
new file mode 100644
index 00000000..2f57387d
--- /dev/null
+++ b/fake-service/lib/pixelated_service/contacts.rb
@@ -0,0 +1,84 @@
+require 'mail'
+require 'set'
+
+module PixelatedService
+  class Contacts
+    include Enumerable
+
+    def initialize(persona)
+      @persona = persona
+      @contacts = nil
+      @contacts_cache = {}
+      @contacts_lookup = {}
+    end
+
+    def contact(ix)
+      @contacts_lookup[ix]
+    end
+
+    def each
+      curr = @contacts
+      while curr
+        yield curr
+        curr = curr.next
+      end
+    end
+
+    def normalize(addr)
+      addr.downcase
+    end
+
+    def parse(a)
+      ::Mail::Address.new(a)
+    end
+
+    def update c, addr
+      @contacts_cache[normalize(addr.address)] = c
+      c.name = addr.display_name if addr.display_name
+      (c.addresses ||= Set.new) << addr.address
+    end
+
+    def create_new_contact(addr)
+      old_first = @contacts
+      c = Contact.new
+      c.ident = addr.hash.abs.to_s
+      c.next = old_first
+      @contacts_lookup[c.ident] = c
+      @contacts = c
+      update c, addr
+      c
+    end
+
+    def find_or_create(addr)
+      parsed = parse(addr)
+      if cc = @contacts_cache[normalize(parsed.address)]
+        update cc, parsed
+        cc
+      else
+        create_new_contact(parsed)
+      end
+    end
+
+    def latest(prev, n)
+      if prev && prev > n
+        prev
+      else
+        n
+      end
+    end
+
+    def new_mail_from(a, t)
+      contact = find_or_create(a)
+      contact.last_received = latest(contact.last_received, t)
+      contact.mails_received ||= 0
+      contact.mails_received += 1
+    end
+
+    def new_mail_to(a, t)
+      contact = find_or_create(a)
+      contact.last_sent = latest(contact.last_sent, t)
+      contact.mails_sent ||= 0
+      contact.mails_sent += 1
+    end
+  end
+end
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