package config

import (
	"git.loafle.net/overflow/overflow_service_websocket/commons/config"
)

var _config *Config

type Config struct {
	Server    ServerConfig    `json:"server"`
	Websocket WebsocketConfig `json:"websocket"`
	GRpc      GRpcConfig      `json:"gRpc"`
}

type ServerConfig struct {
	Addr string `required:"true"`
	Tls  bool   `default:"false"`
}

type WebsocketConfig struct {
	WriteTimeout     uint8 `default:"0"`
	ReadTimeout      uint8 `default:"0"`
	PongTimeout      uint8 `default:"60"`
	PingTimeout      uint8 `default:"10"`
	MaxMessageSize   int64 `default:"1024"`
	ReadBufferSize   int   `default:"4096"`
	WriteBufferSize  int   `default:"4096"`
	UseBinaryMessage bool  `required:"false" default:"false"`
}

type GRpcConfig struct {
	ServerConfig
	Pool PoolConfig `json:"pool"`
}

type PoolConfig struct {
	InitialCapacity  uint8 `defalut:"1"`
	MaxCapacity      uint8 `defalut:"1"`
	IncreaseCapacity uint8 `defalut:"1"`
}

func InitConfig(path string) error {
	if nil != _config {
		return nil
	}
	_config = &Config{}
	err := config.Load(_config, path)
	if nil != err {
		return err
	}
	return nil
}

func GetConfig() *Config {
	return _config
}