From 5c0918f990c44bb236ae9ef392c64d5e966998e7 Mon Sep 17 00:00:00 2001
From: Sebastian Crane <seabass-labrax@gmx.com>
Date: Wed, 9 Feb 2022 15:47:24 +0000
Subject: [PATCH] Add function with tests to dispatch IRC commands

Signed-off-by: Sebastian Crane <seabass-labrax@gmx.com>
---
 src/bot.clj       | 30 ++++++++++++++++++++++++++++++
 test/bot_test.clj | 14 ++++++++++++++
 2 files changed, 44 insertions(+)

diff --git a/src/bot.clj b/src/bot.clj
index 8be286b..1bf2f35 100644
--- a/src/bot.clj
+++ b/src/bot.clj
@@ -40,3 +40,33 @@
        " from the list of players for "
        game
        "!"))
+
+(defn split-message [message]
+  (let [message-parts (str/split message #"\s")
+        command (if-let [x (first message-parts)] (str/lower-case x) "")
+        game (second message-parts)
+        game-keyword (when game (keyword (str/lower-case game)))]
+    {:command command
+     :game game
+     :game-keyword game-keyword}))
+
+(defn dispatch-command [state sender message]
+  (let [{command :command
+         game :game
+         game-keyword :game-keyword} (split-message message)]
+    (when game
+      (condp = command
+        "!match"
+        (match-string @state game nil)
+
+        "!add"
+        (do (swap! state game/add-player-of-game game-keyword sender)
+            (add-player-string nil game sender))
+
+        "!list"
+        (list-players-string @state game nil)
+
+        "!remove"
+        (do (swap! state game/remove-player-of-game game-keyword sender)
+            (remove-player-string nil game sender))
+        nil))))
diff --git a/test/bot_test.clj b/test/bot_test.clj
index cf99ce5..1260a36 100644
--- a/test/bot_test.clj
+++ b/test/bot_test.clj
@@ -24,3 +24,17 @@
 (deftest remove-player-string-test
   (is (= "Removed abc from the list of players for hypothetical-shooter!"
          (remove-player-string nil "hypothetical-shooter" "abc"))))
+
+(deftest split-message-test
+  (is (= {:command "!match" :game "Quasi-Rts" :game-keyword :quasi-rts}
+         (split-message "!match Quasi-Rts  "))))
+
+(deftest dispatch-command-test
+  (let [state-atom (atom test-state)]
+    (is (and
+         (= "Added 123 to the list of players for Imaginary-RPG!"
+            (dispatch-command state-atom "123" "!add Imaginary-RPG"))
+         (= {:games {:hypothetical-shooter #{"abc" "xyz" "123"}
+                     :quasi-rts #{"abc" "123"}
+                     :imaginary-rpg #{"xyz" "abc" "123"}}}
+            @state-atom)))))