wordle-cli

commit cf485df71664b36db624d6d39c37d801b58c4ed0
parent 2b0b4dc45efc2fca17fff63841421d526c781f10
Author: Sahibardj <sahiba.rdj@gmail.com>
Date:   Thu, 17 Feb 2022 00:09:44 +0530

Algorithm to check if the word guessed is or not the ans. Incase it is/is not it shows the output through colour coding it.

Diffstat:
A
src/algos/colour-algo.go
 | 
47
+++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 47 insertions(+), 0 deletions(-)
diff --git a/src/algos/colour-algo.go b/src/algos/colour-algo.go
@@ -0,0 +1,47 @@
+package algos
+
+type Lookup map[string]int
+
+func GetColours(ans, guess string, alphabet map[string]int) string {
+	alookup := getALookup(ans)
+	res := glookup(ans, guess, alookup, alphabet)
+	return res
+}
+
+func getALookup(ans string) Lookup {
+	alookup := make(Lookup, 0)
+	alen := len(ans)
+	for i := 0; i < alen; i++ {
+		achar := string(ans[i])
+		alookup[achar]++
+	}
+	return alookup
+}
+
+// Sahiba's algo
+func glookup(ans, guess string, alookup Lookup, alphabet map[string]int) string {
+	var res string
+	glookup := make(Lookup, 0)
+	glen := len(guess)
+	for i := 0; i < glen; i++ {
+		gchar := string(guess[i])
+		if alookup[gchar] == 0 {
+			res += "R"
+			alphabet[gchar] = -1
+		} else {
+			glookup[gchar]++
+			if glookup[gchar] <= alookup[gchar] {
+				if ans[i] == guess[i] {
+					res += "G"
+					alphabet[gchar] = 1
+				} else {
+					res += "Y"
+					alphabet[gchar] = 0
+				}
+			} else {
+				res += "R"
+			}
+		}
+	}
+	return res
+}