From 8d6fa726069bd5364ada1521b400bb5eb7865d87 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?William=20Herg=C3=A8s?= <william@herges.fr>
Date: Sat, 20 Sep 2025 14:01:39 +0200
Subject: feat(stats): custom scale for Y to show level

---
 exp/functions.go | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

(limited to 'exp')

diff --git a/exp/functions.go b/exp/functions.go
index 2608094..363aed8 100644
--- a/exp/functions.go
+++ b/exp/functions.go
@@ -33,12 +33,26 @@ func VocalXP(time uint) uint {
 	))
 }
 
+type LevelScale struct{}
+
+func (LevelScale) Normalize(min, max, x float64) float64 {
+	if min < 0 || max < 0 || x < 0 {
+		panic("Values must be positive or null for a level scale.")
+	}
+	levelMin := LevelExact(min)
+	return (LevelExact(x) - levelMin) / (LevelExact(max) - levelMin)
+}
+
 // Level gives the level with the given XP.
 // See LevelXP to get the XP required to get a level.
 func Level(xp uint) uint {
-	return uint(math.Floor(
-		0.2 * math.Sqrt(float64(xp)),
-	))
+	return uint(math.Floor(LevelExact(float64(xp))))
+}
+
+// LevelExact gives the exact level with the given XP.
+// See Level to get the floored level.
+func LevelExact(xp float64) float64 {
+	return 0.2 * math.Sqrt(xp)
 }
 
 // LevelXP gives the XP required to get this level.
-- 
cgit v1.2.3


From a0e93b4e031857e7379e2ab2d7bdae24561f4e5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?William=20Herg=C3=A8s?= <william@herges.fr>
Date: Sat, 20 Sep 2025 15:39:51 +0200
Subject: feat(stats): better style for the graph

---
 exp/functions.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'exp')

diff --git a/exp/functions.go b/exp/functions.go
index 363aed8..681c135 100644
--- a/exp/functions.go
+++ b/exp/functions.go
@@ -11,6 +11,8 @@ import (
 	"github.com/anhgelus/gokord"
 )
 
+const DebugFactor = 30
+
 func MessageXP(length uint, diversity uint) uint {
 	return uint(math.Floor(
 		0.025*math.Pow(float64(length), 1.25)*math.Sqrt(float64(diversity)) + 1,
@@ -67,7 +69,7 @@ func LevelXP(level uint) uint {
 func TimeStampNDaysBefore(n uint) string {
 	var unix time.Time
 	if gokord.Debug {
-		unix = time.Unix(time.Now().Unix()-int64(n), 0) // reduce time for debug
+		unix = time.Unix(time.Now().Unix()-int64(DebugFactor*n), 0) // reduce time for debug
 	} else {
 		unix = time.Unix(time.Now().Unix()-int64(n*24*60*60), 0)
 	}
-- 
cgit v1.2.3