//Handles event and creates DOM patch
func (c *connection) handleExecute(handle router.Handle, paramsFromRequest router.Params) ([]byte, error) {
dropsResponse := &protocol.DropsResponse{}
activeDOM := session.GetSessionActiveDOM(c.sessionId)
// fmt.Printf("\nGetting activeDOM on websocket connection: %+v\n", pretty.Formatter(activeDOM))
if handle != nil {
sessionParam := router.Param{Key: "session", Value: c.sessionId}
paramsFromRequest = append(paramsFromRequest, sessionParam)
// fmt.Printf("Routing success: %v\n", paramsFromRequest)
dropsResponse = handle(nil, nil, paramsFromRequest)
dropsResponse.ActiveDom = activeDOM
// PrintDOM(ActiveDOM, "1")
// fmt.Printf("ActiveDOM: %+v\n", activeDOM)
// fmt.Printf("New DOM: %+v\n", dom)
// fmt.Printf("Active dom is the same to new DOM: %v\n", *ActiveDOM == *dom)
// PrintDOM(dom, "2")
} else {
log.Println("Routing failure, no handler")
dropsResponse.Dom = activeDOM
}
var message []byte
// var err error
session.SetSessionActiveDOM(c.sessionId, dropsResponse.Dom)
message = protocol.GenerateMessage(dropsResponse)
fmt.Printf("Drops response: %+v\n", string(message))
return message, nil
}
func ResourceHandler(w http.ResponseWriter, r *http.Request, dropsResponse *protocol.DropsResponse) *protocol.DropsResponse {
// log.Printf("Resource handler: %s - %s\n", r.Method, r.URL.Path)
var response string
if w != nil && dropsResponse.Dom != nil {
var sessionId string
sessionCookie, err := r.Cookie("session")
// fmt.Printf("sessionCookie: %+v\n", pretty.Formatter(sessionCookie))
if err != nil {
// fmt.Printf("Error fetching cookie %v\n", err)
//No cookie found
sessionId = session.CreateSession("")
sessionCookie = &http.Cookie{Name: "session", Value: sessionId, Path: "/"}
// fmt.Printf("Created Cookie: %s: %+v\n", sessionCookie.Name, sessionCookie.Value)
} else {
// log.Printf("Cookie: %s: %+v\n", sessionCookie.Name, sessionCookie.Value)
sessionId = sessionCookie.Value
if !session.SessionExist(sessionId) {
sessionId = session.CreateSession(sessionId)
}
sessionCookie = &http.Cookie{Name: "session", Value: sessionId, Path: "/"}
// sessionCookie.Value = sessionId
}
// fmt.Printf("sessionId: %s\n", sessionId)
session.SetSessionActiveDOM(sessionId, dropsResponse.Dom)
// fmt.Printf("\ndom set as active: %+v\n", pretty.Formatter(dom.Id))
// ActiveDOM = dom
buffer := element.Render(&dropsResponse.Dom.View)
response = buffer.String()
// cookie := &http.Cookie{Name: "session", Value: sessionId}
// http.Set
http.SetCookie(w, sessionCookie)
fmt.Fprint(w, response)
return nil
}
return dropsResponse
}