package routing

import (
	"net/http"

	lishwist "lishwist/core"

	"lishwist/http/response"
)

func ExpectAppSession(next func(*lishwist.Session, http.Header, *response.Request) response.Response) response.HandlerFunc {
	return func(w http.Header, r *response.Request) response.Response {
		session := r.GetSession()
		username, ok := session.GetValue("username").(string)
		if !ok {
			return response.Error(http.StatusInternalServerError, "Something went wrong.").Log("Failed to get username from session")
		}

		appSession, err := lishwist.SessionFromUsername(username)
		if err != nil {
			return response.Error(http.StatusInternalServerError, "Something went wrong.").Log("Failed to get session by username %q: %s", username, err)
		}

		return next(appSession, w, r)
	}
}