package config

import (
	"log"
	"gopkg.in/yaml.v2"
	"os"
	"runtime"
)

var ostype = runtime.GOOS

var conf ConfAPI

type ConfAPI struct {
	ListenSvr int           `yaml:"listen_svr"` // 服务监听端口
	ListenApi int           `yaml:"listen_api"` // 服务监听端口
	RunMode   string        `yaml:"runmode"`    // 服务运行模式
	MaxConn   int           `yaml:"max_conn"`
	Logs      LogConfig    `yaml:"logs"`    // 日志
	Redis     RedisConfig   `yaml:"redis"`
	Mysql      MysqlConfig    `yaml:"mysql"`    // 认证配置
	init bool
}

type RedisConfig struct {
	Addr string `yaml:"addr"`
	Pwd  string `yaml:"password"`
	DB   int64  `yaml:"db"`
}
type LogConfig struct {
	Dir      string `yaml:"dir"`
	File     string `yaml:"file"`
	Level    int    `yaml:"level"`
	SaveFile bool   `yaml:"savefile"`
}
type MysqlConfig struct {
	Addr     string `yaml:"addr"`
	UserName string `yaml:"user"`
	Password string `yaml:"password"`
	Db       string `yaml:"db"`
	MaxOpen  int    `yaml:"max_open"`
	MaxIdle  int    `yaml:"max_idle"`
}
var gConf ConfAPI
func Init(path string) error {
	file,e := os.Open(path)
	if nil != e{
		log.Println(e.Error())
		return e
	}
	stat,_ := file.Stat()
	filec := make([]byte,	stat.Size())
	file.Read(filec)
	e = yaml.Unmarshal(filec,&gConf)
	if nil != e{
		log.Println(e.Error())
	}
	gConf.init = true
	return nil
}

func GetPort() int {
	if gConf.init{
		return gConf.ListenApi
	}else {
		return  8001
	}
}
func GetMysqlConfig()  *MysqlConfig{
	if gConf.init{
		return &gConf.Mysql
	}else {
		return  nil
	}
}