reset game

client/src/components/GameControls.vue

@@ -1,6 +1,7 @@
 <template>
   <nav v-if="isGamemaster" class="gamecontrols">
     <button @click="startGame">Start</button>
+    <button @click="resetGame">Reset</button>
   </nav>
 </template>
 
@@ -19,6 +20,9 @@ export default {
     startGame() {
       this.$engine.startGame()
     },
+    resetGame() {
+      this.$engine.resetGame()
+    },
   },
 }
 </script>

client/src/plugins/engine/index.js

@@ -4,6 +4,7 @@ import stop from './stop'
 import fetchUpdate from './fetchUpdate'
 import fetchUserInfo from './fetchUserInfo'
 import startGame from './startGame'
+import resetGame from './resetGame'
 import parseSyncData from './parseSyncData'
 
 export default (context, inject) => {
@@ -19,6 +20,7 @@ export default (context, inject) => {
     fetchUpdate,
     fetchUserInfo,
     startGame,
+    resetGame,
     parseSyncData,
   }
 

client/src/plugins/engine/resetGame.js

@@ -0,0 +1,7 @@
+export default async function() {
+  const { store } = this.context
+
+  await this.callApi('/api/resetGame', {
+    g: store.state.engine.user?.game,
+  })
+}

server/src/application/resetGame.go

@@ -0,0 +1,25 @@
+package application
+
+import (
+	"fmt"
+	"net/http"
+	"sirlab.de/go/knyt/user"
+)
+
+func (app *Application) ResetGame(usr *user.User, w http.ResponseWriter, r *http.Request) {
+	gameRef := r.URL.Query().Get("g")
+	gm, err := app.GetGameById(gameRef)
+	if err != nil {
+		w.WriteHeader(http.StatusNotFound)
+		fmt.Fprintf(w, "game not found")
+		return
+	}
+
+	if usr.GetGameId() != gameRef || !usr.IsGamemaster() {
+		w.WriteHeader(http.StatusForbidden)
+		fmt.Fprintf(w, "forbidden")
+		return
+	}
+
+	gm.ResetGame()
+}

server/src/game/changeGameState.go

@@ -8,7 +8,7 @@ func (gm *Game) changeGameState(expectedState, newState, newPhase string) error
 	gm.mu.Lock()
 	defer gm.mu.Unlock()
 
-	if gm.state != expectedState {
+	if expectedState != STATE_ANY && gm.state != expectedState {
 		return fmt.Errorf("game state \"%s\" != expected state \"%s\"", gm.state, expectedState)
 	}
 	gm.state = newState
@@ -22,7 +22,7 @@ func (gm *Game) changeGamePhase(expectedState, expectedPhase, newPhase string) e
 	gm.mu.Lock()
 	defer gm.mu.Unlock()
 
-	if gm.state != expectedState {
+	if expectedState != STATE_ANY && gm.state != expectedState {
 		return fmt.Errorf("game state \"%s\" != expected state \"%s\"", gm.state, expectedState)
 	}
 	if gm.phase != expectedPhase {

server/src/game/startGame.go

@@ -33,7 +33,15 @@ func (gm *Game) startGameSub() {
 		}
 	}
 	time.Sleep(3 * time.Second)
-	err = gm.changeGameState(STATE_READY_SET, STATE_PLAY, "")
+	err = gm.changeGameState(STATE_READY_SET, STATE_PLAY, PHASE_NONE)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+}
+
+func (gm *Game) ResetGame() {
+	err := gm.changeGameState(STATE_ANY, STATE_IDLE, PHASE_NONE)
 	if err != nil {
 		fmt.Println(err)
 		return

server/src/game/struct.go

@@ -7,12 +7,17 @@ import (
 )
 
 const (
+	STATE_ANY              = "*"
 	STATE_IDLE             = "idle"
 	STATE_ENTER_STATEMENTS = "enter-quotes"
 	STATE_READY_SET        = "ready-set"
 	STATE_PLAY             = "play"
 )
 
+const (
+	PHASE_NONE = ""
+)
+
 type playerInfo struct {
 	id        string
 	name      string

server/src/knyt.go

@@ -24,6 +24,7 @@ func main() {
 	mux.PrivateHandleFunc("/api/userinfo", mux.GetUserInfo)
 	mux.PrivateHandleFunc("/api/sync", app.SyncHandler)
 	mux.PrivateHandleFunc("/api/startGame", app.StartGame)
+	mux.PrivateHandleFunc("/api/resetGame", app.ResetGame)
 
 	// default handler
 	fsHandler := http.FileServer(http.Dir("../../client/dist/"))