init

server/README.md

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+# multiplayer-game-test

server/go.mod

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+module github.com/vaporvee/multiplayer-game-test
+
+go 1.21.0
+
+require (
+	github.com/gorilla/websocket v1.5.1 // indirect
+	golang.org/x/net v0.17.0 // indirect
+)

server/go.sum

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+github.com/gorilla/websocket v1.5.1 h1:gmztn0JnHVt9JZquRuzLw3g4wouNVzKL15iLr/zn/QY=
+github.com/gorilla/websocket v1.5.1/go.mod h1:x3kM2JMyaluk02fnUJpQuwD2dCS5NDG2ZHL0uE0tcaY=
+golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
+golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=

server/main.go

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+package main
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+
+	"github.com/gorilla/websocket"
+)
+
+var upgrader = websocket.Upgrader{
+	ReadBufferSize:  1024,
+	WriteBufferSize: 1024,
+}
+
+// UserToken represents a user token in the database.
+type UserToken struct {
+	UserID string
+	Token  string
+}
+
+// userTokens is a simple in-memory map for demonstration purposes.
+var userTokens = make(map[string]UserToken)
+
+// generateItchOAuthURL generates an OAuth URL for itch.io.
+func generateItchOAuthURL(clientID string) string {
+	return fmt.Sprintf("https://itch.io/user/oauth?client_id=%s&response_type=token", clientID)
+}
+
+// redirectToItchOAuth sends the OAuth URL to the client.
+func redirectToItchOAuth(conn *websocket.Conn, clientID string) {
+	oauthURL := generateItchOAuthURL(clientID)
+	err := conn.WriteMessage(websocket.TextMessage, []byte(oauthURL))
+	if err != nil {
+		log.Println(err)
+	}
+}
+
+// saveUserToken saves the user token in the database.
+func saveUserToken(userID, token string) {
+	userTokens[userID] = UserToken{UserID: userID, Token: token}
+}
+
+// handler handles WebSocket connections.
+func handler(w http.ResponseWriter, r *http.Request) {
+	conn, err := upgrader.Upgrade(w, r, nil)
+	if err != nil {
+		log.Println(err)
+		return
+	}
+	defer conn.Close()
+
+	// Example client ID. Replace with your actual client ID.
+	clientID := "your_client_id_here"
+
+	// Redirect the user to the OAuth URL.
+	redirectToItchOAuth(conn, clientID)
+
+	// Simulate receiving the token from the client.
+	// In a real application, you would parse the token from the redirect URL.
+	userID := "example_user_id"
+	token := "example_token"
+	saveUserToken(userID, token)
+
+	// Send a confirmation message to the client.
+	err = conn.WriteMessage(websocket.TextMessage, []byte("Token saved successfully."))
+	if err != nil {
+		log.Println(err)
+	}
+}
+
+func main() {
+	http.HandleFunc("/ws", handler)
+	log.Fatal(http.ListenAndServe(":8080", nil))
+}