package gatecode

import (
	"errors"
	"strings"

	"github.com/gogf/gf/v2/errors/gcode"
	"github.com/gogf/gf/v2/errors/gerror"
)

// ErrCode 表示错误码
type ErrCode int

//go:generate stringer -type ErrCode -linecomment

// 定义错误码 *代码后错误注释,即返回用户的错误信息
const (
	GLOBAL_SUCCESS ErrCode = 0 + iota
)

const (
	// GLOBAL_ERR_NIL 常用全局异常定义
	GLOBAL_ERR_ERR          ErrCode = 1000 + iota //代理服务异常
	GLOBAL_ERR_SIGN                               //无效的签名
	GLOBAL_ERR_NOBALANCE                          //余额不足
	GLOBAL_ERR_OFTEN                              //系统繁忙，请稍候再试
	GLOBAL_ERR_NOTFIND                            //请求地址不存在
	GLOBAL_ERR_MISSPARAM                          //缺少参数：%s
	GLOBAL_ERR_INVALIDPARAM                       //无效参数：%s
	GLOBAL_ERR_SERVICE                            //远端服务异常
	GLOBAL_ERR_NOPERMISSION                       //没有权限
)

var globalErrMap = map[ErrCode]string{
	GLOBAL_SUCCESS:          "请求成功",
	GLOBAL_ERR_ERR:          "代理服务异常",
	GLOBAL_ERR_SIGN:         "无效的签名",
	GLOBAL_ERR_NOBALANCE:    "余额不足",
	GLOBAL_ERR_OFTEN:        "系统繁忙，请稍候再试",
	GLOBAL_ERR_NOTFIND:      "请求地址不存在",
	GLOBAL_ERR_MISSPARAM:    "缺少参数：%s",
	GLOBAL_ERR_INVALIDPARAM: "无效参数：%s",
	GLOBAL_ERR_SERVICE:      "远端服务异常",
	GLOBAL_ERR_NOPERMISSION: "没有权限",
}

func (i ErrCode) String() string {
	return globalErrMap[i]
}

// NewErrorWithCode 创建异常
func NewErrorWithCode(err ErrCode, detail ...string) error {
	return gerror.WrapCode(gcode.New(int(err), err.String(), strings.Join(detail, ",")), errors.New(err.String()))
}