From da8131a0a4826807349e4a97d6dbc921e1ee413b Mon Sep 17 00:00:00 2001
From: Grail Finder <wohilas@gmail.com>
Date: Mon, 12 May 2025 18:25:52 +0300
Subject: [PATCH] Feat: roomlist update

---
 components/roomlist.html |  5 +----
 handlers/actions.go      |  5 +++++
 handlers/game.go         | 11 +----------
 handlers/handlers.go     | 10 ++++++++++
 models/keys.go           |  1 +
 todos.md                 |  1 +
 6 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/components/roomlist.html b/components/roomlist.html
index 8cc4ca4..e6fa8c1 100644
--- a/components/roomlist.html
+++ b/components/roomlist.html
@@ -1,5 +1,5 @@
 {{define "roomlist"}}
-<div id="roomlist">
+<div id="roomlist" hx-get="/" hx-trigger="sse:roomlistupdate" hx-target="#ancestor">
 {{range .}}
 <p>
     {{.ID}}
@@ -15,9 +15,6 @@
                 <span class="px-2 py-1 text-xs font-medium rounded-full {{if .IsGameRunning}}bg-green-100 text-green-800{{else}}bg-gray-100 text-gray-600{{end}}">
                     {{if .IsRunning}}Game Active{{else}}Waiting Room{{end}}
                 </span>
-                <!-- <span class="text-sm text-gray-600"> -->
-                <!--     {{.PlayersCount}} player{{if ne .PlayersCount 1}}s{{end}} -->
-                <!-- </span> -->
             </div>
         </div>
     </div>
diff --git a/handlers/actions.go b/handlers/actions.go
index 7156156..76c2e0f 100644
--- a/handlers/actions.go
+++ b/handlers/actions.go
@@ -46,6 +46,11 @@ func getRoomByID(roomID string) (*models.Room, error) {
 	return resp, nil
 }
 
+func removeRoom(roomID string) {
+	key := models.CacheRoomPrefix + roomID
+	memcache.RemoveKey(key)
+}
+
 // context
 func getRoomIDFromCtx(ctx context.Context) string {
 	id, _ := ctx.Value(models.CtxRoomIDKey).(string)
diff --git a/handlers/game.go b/handlers/game.go
index a4a3908..7740f84 100644
--- a/handlers/game.go
+++ b/handlers/game.go
@@ -8,16 +8,6 @@ import (
 	"net/http"
 )
 
-// func HandleRoomList(w http.ResponseWriter, r *http.Request) {
-// 	pubRooms := listPublicRooms()
-// 	tmpl, err := template.ParseGlob("components/*.html")
-// 	if err != nil {
-// 		abortWithError(w, err.Error())
-// 		return
-// 	}
-// 	tmpl.ExecuteTemplate(w, "base", pubRooms)
-// }
-
 func HandleCreateRoom(w http.ResponseWriter, r *http.Request) {
 	// parse payload
 	payload := &models.RoomReq{
@@ -49,6 +39,7 @@ func HandleCreateRoom(w http.ResponseWriter, r *http.Request) {
 		abortWithError(w, msg)
 		return
 	}
+	notify(models.NotifyRoomListUpdate, "")
 	// send msg of created room
 	// h.Broker.Notifier <- broker.NotificationEvent{
 	// 	EventName: models.MsgRoomListUpdate,
diff --git a/handlers/handlers.go b/handlers/handlers.go
index 0288df3..0197b78 100644
--- a/handlers/handlers.go
+++ b/handlers/handlers.go
@@ -3,6 +3,7 @@ package handlers
 import (
 	"golias/broker"
 	"golias/config"
+	"golias/models"
 	"golias/pkg/cache"
 	"html/template"
 	"log/slog"
@@ -93,11 +94,20 @@ func HandleExit(w http.ResponseWriter, r *http.Request) {
 		abortWithError(w, err.Error())
 		return
 	}
+	var creatorLeft bool
+	if fi.Room.CreatorName == fi.State.Username {
+		creatorLeft = true
+	}
 	exitedRoom := fi.ExitRoom()
 	if err := saveRoom(exitedRoom); err != nil {
 		abortWithError(w, err.Error())
 		return
 	}
+	if len(exitedRoom.PlayerList) == 0 || creatorLeft {
+		removeRoom(exitedRoom.ID)
+		// TODO: notify users if creator left
+		notify(models.NotifyRoomListUpdate, "")
+	}
 	if err := saveState(fi.State.Username, fi.State); err != nil {
 		abortWithError(w, err.Error())
 		return
diff --git a/models/keys.go b/models/keys.go
index e8dd4b9..46308b9 100644
--- a/models/keys.go
+++ b/models/keys.go
@@ -8,6 +8,7 @@ var (
 	CacheRoomPrefix  = "room#"
 	CacheStatePrefix = "state-"
 	// sse
+	NotifyRoomListUpdate   = "roomlistupdate"
 	NotifyRoomUpdatePrefix = "roomupdate_"
 	NotifyBacklogPrefix    = "backlog_"
 )
diff --git a/todos.md b/todos.md
index 88dba96..9861381 100644
--- a/todos.md
+++ b/todos.md
@@ -1,6 +1,7 @@
 ### feats
 - ability to leave room;
 - close room if creator left (or pass role to other player);
+- notify on creation of new room;
 
 #### sse points
 - clue sse update;