dkforest

commit 7917234ace6c4bb6f052cbd98caf9a7878bdec15
parent 5a8624f1f67f79a4501ef8788e70881a0006da1c
Author: n0tr1v <n0tr1v@protonmail.com>
Date:   Thu, 28 Dec 2023 22:59:33 -0500

levenshtein distance helper

Diffstat:
M
pkg/web/handlers/interceptors/msgInterceptor.go
 | 
1
+
M
pkg/web/handlers/interceptors/slashInterceptor.go
 | 
14
++++++++++++++

2 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/pkg/web/handlers/interceptors/msgInterceptor.go b/pkg/web/handlers/interceptors/msgInterceptor.go
@@ -82,6 +82,7 @@ var locateRgx = regexp.MustCompile(`^/locate ` + optAtGUser)
 var chipsRgx = regexp.MustCompile(`^/chips ` + optAtGUser + ` (\d+)`)
 var chipsSendRgx = regexp.MustCompile(`^/chips-send ` + optAtGUser + ` (\d+)`)
 var betRgx = regexp.MustCompile(`^/bet (\d+)$`)
+var distRgx = regexp.MustCompile(`^/dist ` + optAtGUser + ` ` + optAtGUser + `$`)
 
 type MsgInterceptor struct{}
 
diff --git a/pkg/web/handlers/interceptors/slashInterceptor.go b/pkg/web/handlers/interceptors/slashInterceptor.go
@@ -5,6 +5,7 @@ import (
 	"dkforest/pkg/config"
 	"dkforest/pkg/database"
 	dutils "dkforest/pkg/database/utils"
+	"dkforest/pkg/levenshtein"
 	"dkforest/pkg/managers"
 	"dkforest/pkg/utils"
 	"dkforest/pkg/web/handlers/interceptors/command"
@@ -100,6 +101,7 @@ var userCmdsMap = map[string]CmdHandler{
 	"/allin":               handleAllInCmd,
 	"/bet":                 handleBetCmd,
 	"/deal":                handleDealCmd,
+	"/dist":                handleDistCmd,
 	//"/chips-send":          handleChipsSendCmd,
 }
 
@@ -2004,3 +2006,15 @@ func handleDealCmd(c *command.Command) (handled bool) {
 	}
 	return false
 }
+
+func handleDistCmd(c *command.Command) (handled bool) {
+	if m := distRgx.FindStringSubmatch(c.Message); len(m) == 3 {
+		u1 := strings.ToLower(m[1])
+		u2 := strings.ToLower(m[2])
+		dist := levenshtein.ComputeDistance(u1, u2)
+		c.ZeroProcMsg(fmt.Sprintf("levenshtein distance is %d", dist))
+		c.Err = command.ErrRedirect
+		return true
+	}
+	return false
+}