package config

import (
	"github.com/spf13/viper"
	_ "github.com/spf13/viper/remote"
	"github.com/zeromicro/go-zero/zrpc"
)

const (
	TypeKey  = "CONFIG_TYPE" // 配置文件类型
	TypeEtcd = "etcd"
	TypeEnv  = "env"

	EtcdPrefix  = "/youtu/"
	EtcdAddrKey = "ETCD_ADDR"
)

type Redis struct {
	Host     string `json:"host"`
	Password string `json:"password"`
}

type AppAccount struct {
	AppId  string `json:"appId"`
	Secret string `json:"secret"`
	Type   string `json:"type"`
}

type Config struct {
	RpcServerConf zrpc.RpcServerConf
	Mode          string
	Mysql         string
	Redis         []Redis
}

func init() {
	viper.SetDefault(EtcdAddrKey, "192.168.0.47:2379")
	viper.SetDefault(TypeKey, TypeEtcd)
}

func GetConfig(c *Config, serverName string) (err error) {
	err = viper.AddRemoteProvider("etcd3", viper.GetString(EtcdAddrKey), EtcdPrefix+serverName+".rpc")
	if err != nil {
		return
	}
	viper.SetConfigType("json") // because there is no file extension in a stream of bytes, supported extensions are "json", "toml", "yaml", "yml", "properties", "props", "prop", "env", "dotenv"
	err = viper.ReadRemoteConfig()
	if err != nil {
		return
	}
	err = viper.Unmarshal(&c)
	if err != nil {
		return
	}
	c.RpcServerConf.Name = serverName + ".rpc"
	c.RpcServerConf.ServiceConf.Mode = c.Mode
	return
}