package common

import (
	"context"

	"github.com/nose7en/ToyBoomServer/defs"
	"github.com/spf13/cast"
)

func GetUser(c context.Context) defs.UserGettable {
	val := c.Value(UserInfoKey)
	if val == nil {
		return nil
	}

	u, ok := val.(defs.UserGettable)
	if !ok {
		return nil
	}

	return u
}

func GetToken(c context.Context) string {
	return GetStrValue(c, TokenKey)
}

func GetStrValue(c context.Context, key string) string {
	val := c.Value(key)
	return cast.ToString(val)
}

func GetStrValueE(c context.Context, key string) (string, error) {
	val := c.Value(key)
	return cast.ToStringE(val)
}