Feat: card counter

components/cardcounter.html

@@ -0,0 +1,6 @@
+{{define "cardcounter"}}
+<div class="flex justify-center">
+    <p>Blue cards left: {{.BlueCounter}}</p>
+    <p>Red cards left: {{.RedCounter}}</p>
+</div>
+{{end}}

components/room.html

@@ -19,6 +19,9 @@
     </p>
   </div>
   <hr />
+  {{if .Room.IsRunning}}
+    {{template "cardcounter" .Room}}
+  {{end}}
   <div class="flex justify-center">
     <!-- Left Panel -->
     {{template "teamlist" .Room.BlueTeam}}

handlers/elements.go

@@ -65,6 +65,17 @@ func HandleShowColor(w http.ResponseWriter, r *http.Request) {
 		Revealed: true,
 	}
 	fi.Room.RevealSpecificWord(word)
+	fi.Room.UpdateCounter()
+	// if opened card is of color of opp team, change turn
+	switch color {
+	case "black":
+		// game over
+		fi.Room.IsRunning = false
+		fi.Room.IsOver = true
+	case "white", fi.Room.GetOppositeTeamColor():
+		// end turn
+		fi.Room.TeamTurn = fi.Room.GetOppositeTeamColor()
+	}
 	if err := saveFullInfo(fi); err != nil {
 		abortWithError(w, err.Error())
 		return

handlers/game.go

@@ -196,6 +196,7 @@ func HandleStartGame(w http.ResponseWriter, r *http.Request) {
 		abortWithError(w, err.Error())
 		return
 	}
+	fi.Room.UpdateCounter()
 	// reveal all cards
 	if fi.State.Role == "mime" {
 		fi.Room.RevealAllCards()

handlers/handlers.go

@@ -70,6 +70,8 @@ func HandleHome(w http.ResponseWriter, r *http.Request) {
 	if fi != nil && fi.Room != nil && fi.State != nil {
 		if fi.State.Role == "mime" {
 			fi.Room.RevealAllCards()
+		} else {
+			fi.Room.UpdateCounter()
 		}
 	}
 	if fi != nil && fi.Room == nil {

models/main.go

@@ -62,6 +62,34 @@ type Room struct {
 	IsOver bool
 }
 
+func (r *Room) GetOppositeTeamColor() string {
+	switch r.TeamTurn {
+	case "red":
+		return "blue"
+	case "blue":
+		return "red"
+	}
+	return ""
+}
+
+func (r *Room) UpdateCounter() {
+	redCounter := uint8(0)
+	blueCounter := uint8(0)
+	for _, card := range r.Cards {
+		if card.Revealed {
+			continue
+		}
+		switch card.Color {
+		case WordColorRed:
+			redCounter++
+		case WordColorBlue:
+			blueCounter++
+		}
+	}
+	r.RedCounter = redCounter
+	r.BlueCounter = blueCounter
+}
+
 func (r *Room) LoadTestCards() {
 	cards := []WordCard{
 		{Word: "hamster", Color: "blue"},