package dw_sdk

import (
	"os"

	"gopkg.in/yaml.v3"
)

type Config struct {
	Public PublicConfig `json:"public" yaml:"public"`
	Proxy  *ProxyConfig `json:"proxy,omitempty"  yaml:"proxy,omitempty"`
}

type PublicConfig struct {
	Key    string `json:"key"    yaml:"key"`
	Secret string `json:"secret" yaml:"secret"`
	Env    string `json:"env"    yaml:"env"`
}

type ProxyConfig struct {
	Host string `json:"host"    yaml:"host"`
	Port string `json:"port"    yaml:"port"`
	User string `json:"user" yaml:"user"`
	Pass string `json:"pass" yaml:"pass"`
}

const (
	// 默认的数据库配置文件路径
	DefaultConfigPath = "/cfg/dw.yaml"
	// 数据库配置文件路径环境变量
	ConfigPathEnvKey = "DW_CONFIG_PATH"
)

func LoadDWConfig(path string) (*Config, error) {
	f, err := os.Open(path)
	if err != nil {
		return nil, err
	}
	defer f.Close()
	var opt Config
	return &opt, yaml.NewDecoder(f).Decode(&opt)
}