package conf

import (
	"errors"
	"fmt"

	"git.shuncheng.lu/bigthing/gocommon/pkg/internal/constant"
)

func SetAndAssertNil(config map[string]string, parent, str string, defaultValue ...string) error {
	if value := GetString(parent, str, defaultValue...); value != "" {
		config[str] = value
		return nil
	}
	return errors.New(fmt.Sprintf("config %s.%s is empty string or not found", parent, str))
}

const (
	EnvDebug   = "debug"
	EnvTest    = "test"
	EnvRelease = "release"
)

func GetEnv() string {
	return GetString(constant.ApplicationName, constant.EnvName)
}

func GetProjectName() string {
	return GetString(constant.ApplicationName, constant.ProjectName)
}

func GetAppPort() uint64 {
	return GetUint64(constant.ApplicationName, constant.PortName)
}