47 lines
840 B
Go
47 lines
840 B
Go
package api
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import (
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"net/http"
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"shagram/internal/websocket"
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"github.com/gin-gonic/gin"
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gws "github.com/gorilla/websocket"
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)
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var upgrader = gws.Upgrader{
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CheckOrigin: func(r *http.Request) bool { return true },
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}
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func WebSocketHandler(hub *websocket.Hub) gin.HandlerFunc {
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return func(c *gin.Context) {
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roomID := c.Param("room")
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room := hub.GetOrCreateRoom(roomID)
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conn, err := upgrader.Upgrade(c.Writer, c.Request, nil)
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if err != nil {
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return
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}
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client := &websocket.Client{Conn: conn, Room: room}
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room.Register(client)
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go func() {
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defer func() {
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room.Unregister(client)
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hub.CleanupRoom(roomID)
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}()
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for {
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var msg map[string]string
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err := client.Conn.ReadJSON(&msg)
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if err != nil {
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break
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}
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message := []byte(msg["text"])
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room.Broadcast(message)
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}
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}()
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}
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}
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