From d7c513d287b0d6dc4e7337dc91b80b64f375e6a2 Mon Sep 17 00:00:00 2001
From: linyi31 <linyi@jd.com>
Date: Tue, 19 Apr 2016 14:56:31 +0800
Subject: [PATCH] add Package and Sources

---
 Package.swift               |  5 +++++
 README.md                   |  1 +
 Sources/O2PlayingCard.swift | 28 ++++++++++++++++++++++++++
 Sources/O2Rank.swift        | 40 +++++++++++++++++++++++++++++++++++++
 Sources/O2Suit.swift        | 35 ++++++++++++++++++++++++++++++++
 5 files changed, 109 insertions(+)
 create mode 100644 Package.swift
 create mode 100644 Sources/O2PlayingCard.swift
 create mode 100644 Sources/O2Rank.swift
 create mode 100644 Sources/O2Suit.swift

diff --git a/Package.swift b/Package.swift
new file mode 100644
index 0000000..958bd2b
--- /dev/null
+++ b/Package.swift
@@ -0,0 +1,5 @@
+import PackageDescription
+
+let package = Package(
+  name: "O2PlayingCard"
+)
diff --git a/README.md b/README.md
index e69de29..2252b7a 100644
--- a/README.md
+++ b/README.md
@@ -0,0 +1 @@
+# O2PlayingCard
\ No newline at end of file
diff --git a/Sources/O2PlayingCard.swift b/Sources/O2PlayingCard.swift
new file mode 100644
index 0000000..bc2c182
--- /dev/null
+++ b/Sources/O2PlayingCard.swift
@@ -0,0 +1,28 @@
+public struct O2PlayingCard {
+  let rank: O2Rank
+  let suit: O2Suit
+}
+
+
+// MARK: - Equatable
+
+extension O2PlayingCard: Equatable {}
+
+public func ==(lhs:O2PlayingCard, rhs: O2PlayingCard) -> Bool {
+  return lhs.rank == rhs.rank && lhs.suit == rhs.suit
+}
+
+// MARK: - Comparable
+extension O2PlayingCard: Comparable {}
+
+public func <(lhs: O2PlayingCard, rhs: O2PlayingCard) -> Bool {
+  return lhs.suit < rhs.suit || (lhs.suit == rhs.suit && lhs.rank < rhs.rank)
+}
+
+// MARK: - CustomStringConvertible
+
+extension O2PlayingCard: CustomStringConvertible {
+  public var description: String {
+    return "\(suit)\(rank)"
+  }
+}
\ No newline at end of file
diff --git a/Sources/O2Rank.swift b/Sources/O2Rank.swift
new file mode 100644
index 0000000..6425b10
--- /dev/null
+++ b/Sources/O2Rank.swift
@@ -0,0 +1,40 @@
+public enum O2Rank: Int {
+  case Ace = 1
+  case Two, Three, Four, Five, Six, Seven, Eight, Nine, Ten
+  case Jack, Queen, King
+}
+
+// MARK: - Comparable
+
+extension O2Rank: Comparable {}
+
+public func <(lhs: O2Rank, rhs: O2Rank) -> Bool {
+  switch (lhs,rhs) {
+  case (_, _) where lhs == rhs:
+    return false
+  case (.Ace, _):
+    return false
+  default:
+    return lhs.rawValue < rhs.rawValue
+  }
+}
+
+// MARK: - CustomStringConvertible
+
+extension O2Rank: CustomStringConvertible {
+  public var description: String {
+    switch self {
+    case .Ace:
+      return "A"
+    case .Jack:
+      return "J"
+    case .Queen:
+      return "Q"
+    case .King:
+      return "K"
+    default:
+      return "\(rawValue)"
+    }
+  }
+}
+
diff --git a/Sources/O2Suit.swift b/Sources/O2Suit.swift
new file mode 100644
index 0000000..34a7277
--- /dev/null
+++ b/Sources/O2Suit.swift
@@ -0,0 +1,35 @@
+public enum O2Suit: String {
+  case Spades, Hearts, Diamonds, Clubs
+}
+
+// MARK: - Comparable
+
+extension O2Suit: Comparable {}
+
+public func<(lhs: O2Suit, rhs: O2Suit) -> Bool {
+  switch (lhs, rhs) {
+  case (_, _) where lhs == rhs:
+    return false
+  case (.Spades, _), (.Hearts, .Diamonds), (.Hearts, .Clubs), (.Diamonds, .Clubs):
+    return false
+  default:
+    return true
+  }
+}
+
+
+// MARK: - CustomStringConvertible
+extension O2Suit: CustomStringConvertible {
+  public var description: String {
+    switch self {
+    case .Spades:
+      return "♠︎"
+    case .Hearts:
+      return "♡"
+    case .Diamonds:
+      return "♢"
+    case .Clubs:
+      return "♣︎"
+    }
+  }
+}
\ No newline at end of file