package routes

import (
	"net/http"

	"git.red-panda.pet/pandaware/house/backend/middleware"
	"git.red-panda.pet/pandaware/house/backend/router"
)

func init() {
	routes["GET"]["/user/{id}"] = new(UserGET)
}

type UserGET struct{}

// ValidateParams implements router.ValidatedParamRoute.
func (u *UserGET) ValidateParams(ctx *router.Context) error {
	if ctx.Parameter("id") == "me" {
		return nil
	}
	return middleware.ValidateUUIDParam(ctx, "id")
}

// Authorize implements router.AuthorizedRoute.
func (u *UserGET) Authorize(ctx *router.Context) error {
	return middleware.Authenticated(ctx)
}

// Handle implements router.Route.
func (u *UserGET) Handle(ctx *router.Context) error {
	currentUser := middleware.User(u, ctx)
	id := ctx.Parameter("id")

	if id == "me" {
		id = currentUser.ID
	}

	user, err := ctx.Query.GetUser(ctx, id)
	if err != nil {
		return ctx.Error(err, http.StatusNotFound, "user not found")
	}

	return ctx.JSON(200, user)
}

var _ router.AuthorizedRoute = new(UserGET)
var _ router.ValidatedParamRoute = new(UserGET)