package configure

import (
	"time"

	"git.x2erp.com/qdy/go-base/config"
)

// AuthType 认证类型
type AuthType string

const (
	// AuthTypeBasic Basic认证
	AuthTypeBasic AuthType = "basic"
	// AuthTypeToken Token认证
	AuthTypeToken AuthType = "token"
)

// ClientConfig 客户端配置
type ClientConfig struct {
	// BaseURL 配置中心基础URL
	BaseURL string `json:"baseURL" yaml:"baseURL"`

	// AuthType 认证类型
	AuthType AuthType `json:"authType" yaml:"authType"`

	// Basic认证配置
	Username string `json:"username,omitempty" yaml:"username,omitempty"`
	Password string `json:"password,omitempty" yaml:"password,omitempty"`

	// Token认证配置
	Token string `json:"token,omitempty" yaml:"token,omitempty"`

	// HTTP配置
	HTTPTimeout time.Duration `json:"httpTimeout,omitempty" yaml:"httpTimeout,omitempty"`
	Insecure    bool          `json:"insecure,omitempty" yaml:"insecure,omitempty"`
}

// DefaultConfig 返回默认配置
// 从全局配置中获取ConfigureConfig的URL和Token
func DefaultConfig() ClientConfig {
	cfg := config.GetConfigureConfig()
	return ClientConfig{
		BaseURL:     cfg.Url,
		AuthType:    AuthTypeToken,
		Token:       cfg.Token,
		HTTPTimeout: 30 * time.Second,
		Insecure:    false,
	}
}

// Validate 验证配置
func (c *ClientConfig) Validate() error {
	if c.BaseURL == "" {
		return ErrConfigInvalidURL
	}

	switch c.AuthType {
	case AuthTypeBasic:
		if c.Username == "" || c.Password == "" {
			return ErrConfigInvalidAuth
		}
	case AuthTypeToken:
		if c.Token == "" {
			return ErrConfigInvalidAuth
		}
	default:
		return ErrConfigInvalidAuthType
	}

	return nil
}