package routing

import (
	"lishwist/api/db"
	"lishwist/rsvp"
	"net/http"
)

func Users(currentUser *db.User, h http.Header, r *rsvp.Request) rsvp.Response {
	if !currentUser.IsAdmin {
		return NotFound(h, r)
	}

	users, err := db.GetAllUsers()
	if err != nil {
		return rsvp.Error(http.StatusInternalServerError, "Failed to get users: %s", err)
	}

	return rsvp.Data("", users)
}

func User(currentUser *db.User, h http.Header, r *rsvp.Request) rsvp.Response {
	if !currentUser.IsAdmin {
		return NotFound(h, r)
	}

	reference := r.PathValue("userReference")

	user, err := db.GetUserByReference(reference)
	if err != nil {
		return rsvp.Error(http.StatusInternalServerError, "Failed to get user: %s", err)
	}
	if user == nil {
		return rsvp.Error(http.StatusNotFound, "User not found")
	}

	return rsvp.Data("", user)
}

func UserPost(currentUser *db.User, h http.Header, r *rsvp.Request) rsvp.Response {
	if !currentUser.IsAdmin {
		return NotFound(h, r)
	}

	form := r.ParseForm()

	reference := r.PathValue("userReference")
	if reference == currentUser.Reference {
		return rsvp.Error(http.StatusForbidden, "You cannot delete yourself.")
	}

	user, err := db.GetAnyUserByReference(reference)
	if err != nil {
		return rsvp.Error(http.StatusInternalServerError, "Failed to get user: %s", err)
	}
	if user == nil {
		return rsvp.Error(http.StatusNotFound, "User not found")
	}

	intent := form.Get("intent")

	if intent != "" {
		err = user.SetLive(intent != "delete")
		if err != nil {
			return rsvp.Error(http.StatusInternalServerError, "Failed to delete user: %s", err)
		}
	}

	return rsvp.Data("", user)
}