package subconfigs

import (
	"fmt"

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

type DorisConfig struct {
	core.BaseConfig
	FEHost            string `yaml:"fe_host" desc:"Doris FE节点主机地址"`
	FEPort            int    `yaml:"fe_port" desc:"Doris FE节点端口"`
	FEUsername        string `yaml:"fe_username" desc:"Doris FE节点用户名"`
	FEPassword        string `yaml:"fe_password" desc:"Doris FE节点密码"`
	MySQLHost         string `yaml:"mysql_host" desc:"MySQL兼容接口主机地址"`
	MySQLPort         int    `yaml:"mysql_port" desc:"MySQL兼容接口端口"`
	MaxOpenConns      int    `yaml:"max_open_conns" desc:"最大打开连接数"`
	MaxIdleConns      int    `yaml:"max_idle_conns" desc:"最大空闲连接数"`
	ConnMaxLifetime   int    `yaml:"conn_max_lifetime" desc:"连接最大生命周期（秒）"`
	StreamLoadTimeout int    `yaml:"stream_load_timeout" desc:"Stream Load超时时间（秒）"`
	BatchSize         int    `yaml:"batch_size" desc:"批量操作大小"`
}

func (c *DorisConfig) Description() string {
	return "Doris数据库连接配置"
}

func NewDorisConfig() *DorisConfig {
	return &DorisConfig{}
}

func (c *DorisConfig) SetDefaults() {
	c.FEPort = 8030
	c.MySQLPort = 9030
	c.MaxOpenConns = 20
	c.MaxIdleConns = 10
	c.ConnMaxLifetime = 3600
	c.StreamLoadTimeout = 30
	c.BatchSize = 1000
}

func (c *DorisConfig) Load(data map[string]interface{}) error {
	return c.LoadFromYAML(data, c)
}

func (c *DorisConfig) Validate() error {
	if c.FEHost == "" && c.MySQLHost == "" {
		return fmt.Errorf("at least one of fe_host or mysql_host must be configured")
	}
	return nil
}

func (c *DorisConfig) IsConfigured() bool {
	return c.FEHost != "" || c.MySQLHost != ""
}

// 自动注册
func init() {
	core.Register("doris", &DorisConfig{})
}