package middleware

import (
	"strconv"

	"git.red-panda.pet/pandaware/house/backend/router"
	"github.com/google/uuid"
)

func ValidateUUIDParam(ctx *router.Context, key string) error {
	param := ctx.Parameter(key)
	if err := uuid.Validate(param); err != nil {
		return ctx.Error(err, 400, "Bad path parameter "+key)
	}

	return nil
}

func ValidateIDParam(ctx *router.Context, key string) error {
	param := ctx.Parameter(key)
	v, err := strconv.ParseInt(param, 10, 64)
	if err != nil {
		return ctx.Error(err, 400, "Bad path parameter "+key)
	}

	ctx.With(paramsKey, v)
	return nil
}

// TODO: expand this kinda api for more than just one param, better validation, etc.
func ParamID(r router.ValidatedParamRoute, ctx *router.Context) int64 {
	return ctx.Value(paramsKey).(int64)
}