feat: enhanced leaderboard with floor/gold rankings and class info

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

store/db_test.go

@@ -38,9 +38,9 @@ func TestRanking(t *testing.T) {
 		os.Remove("test_rank.db")
 	}()
 
-	db.SaveRun("Alice", 20, 1500)
+	db.SaveRun("Alice", 20, 1500, "Warrior")
-	db.SaveRun("Bob", 15, 1000)
+	db.SaveRun("Bob", 15, 1000, "Mage")
-	db.SaveRun("Charlie", 20, 2000)
+	db.SaveRun("Charlie", 20, 2000, "Rogue")
 
 	rankings, err := db.TopRuns(10)
 	if err != nil {
@@ -63,10 +63,10 @@ func TestGetStats(t *testing.T) {
 	defer db.Close()
 
 	// Save some runs
-	db.SaveRun("Alice", 5, 100)
+	db.SaveRun("Alice", 5, 100, "Warrior")
-	db.SaveRun("Alice", 10, 250)
+	db.SaveRun("Alice", 10, 250, "Warrior")
-	db.SaveRun("Alice", 20, 500) // victory (floor >= 20)
+	db.SaveRun("Alice", 20, 500, "Warrior") // victory (floor >= 20)
-	db.SaveRun("Bob", 3, 50)
+	db.SaveRun("Bob", 3, 50, "")
 
 	stats, err := db.GetStats("Alice")
 	if err != nil {

ui/leaderboard_view.go

@@ -0,0 +1,51 @@
+package ui
+
+import (
+	"fmt"
+
+	"github.com/charmbracelet/lipgloss"
+	"github.com/tolelom/catacombs/store"
+)
+
+func renderLeaderboard(byFloor, byGold []store.RunRecord, width, height int) string {
+	title := styleHeader.Render("── Leaderboard ──")
+
+	// By Floor
+	var floorSection string
+	floorSection += styleCoop.Render("  Top by Floor") + "\n"
+	for i, r := range byFloor {
+		if i >= 5 {
+			break
+		}
+		medal := fmt.Sprintf("  %d.", i+1)
+		cls := ""
+		if r.Class != "" {
+			cls = fmt.Sprintf(" [%s]", r.Class)
+		}
+		floorSection += fmt.Sprintf("  %s %s%s  B%d  %s\n",
+			medal, stylePlayer.Render(r.Player), styleSystem.Render(cls),
+			r.Floor, styleGold.Render(fmt.Sprintf("%dg", r.Score)))
+	}
+
+	// By Gold
+	var goldSection string
+	goldSection += styleCoop.Render("\n  Top by Gold") + "\n"
+	for i, r := range byGold {
+		if i >= 5 {
+			break
+		}
+		medal := fmt.Sprintf("  %d.", i+1)
+		cls := ""
+		if r.Class != "" {
+			cls = fmt.Sprintf(" [%s]", r.Class)
+		}
+		goldSection += fmt.Sprintf("  %s %s%s  B%d  %s\n",
+			medal, stylePlayer.Render(r.Player), styleSystem.Render(cls),
+			r.Floor, styleGold.Render(fmt.Sprintf("%dg", r.Score)))
+	}
+
+	footer := styleSystem.Render("\n[L] Back")
+
+	return lipgloss.Place(width, height, lipgloss.Center, lipgloss.Center,
+		lipgloss.JoinVertical(lipgloss.Center, title, "", floorSection, goldSection, footer))
+}