Add the available ciphers and analyzer for the help.

src/cipher_analytical_machine/cli/cli.clj

@@ -17,6 +17,12 @@
         ""
         "Options:"
         options-summary
+        ""
+        "Available values"
+        ""
+        (options/get-available-cipher-options-as-string)
+        ""
+        (options/get-available-analyzers-options-as-string)
         ""]
        (cs/join \newline)))
 

src/cipher_analytical_machine/cli/options.clj

@@ -4,14 +4,41 @@
    [clojure.string :as cs])
   (:gen-class))
 
+(defn option-values-as-row
+  "Return the formatted string of values for an option."
+  [option values]
+  (str option ": " (cs/join ", " values)))
+
+(defn option-values-as-list
+  "Return the formatted string of values for an option as a multiline list."
+  [option values]
+  (str option ": \n - " (cs/join "\n - " values)))
+
+(defn map-of-option-value-as-list
+  "Return the formatted string of values for an option as a multiline list.
+   The values are a map of pairs (suboption and its options)."
+  [option values]
+  (let [values (map #(apply option-values-as-row %) values)]
+    (option-values-as-list option values)))
+
 (def cipher-options
   #{"Caesar"})
 
 (def default-cipher "Caesar")
 
+(defn get-available-cipher-options-as-string
+  "Return the formatted string of analyzers options."
+  []
+  (option-values-as-row "Ciphers" cipher-options))
+
 (def analyzers-options
   {"Caesar" #{"Chi^2" "Frequency"}})
 
+(defn get-available-analyzers-options-as-string
+  "Return the formatted string of analyzers options."
+  []
+  (map-of-option-value-as-list "Analyzers" analyzers-options))
+
 (def language-options
   #{"en", "uk"})