package conf

import (
	"LAPP_SJA_ME/utils"
	"github.com/spf13/viper"
	"gopkg.in/yaml.v2"
	"os"
)

var DbConfig EnvConfig

type EnvConfig struct {
	DbType           string `yaml:"dbtype"`
	Server           string `yaml:"server"`
	Ip               string `yaml:"ip"`
	User             string `yaml:"user"`
	Password         string `yaml:"password"`
	DbName           string `yaml:"dbname"`
	Port             int    `yaml:"port"`
	TemplatePath     string `yaml:"templatepath"`
	ReadTaskInterval int    `yaml:"readtaskinterval"`
	PrinterType      string `yaml:"printertype"`
	Printnum         int    `yaml:"printnum"`
	Msgtype          string `yaml:"msgtype"`
	Finr             int    `yaml:"finr"`
	Inbox            string `yaml:"inbox"`
	Outbox           string `yaml:"outbox"`
	Log              string `yaml:"log"`
	App              string `yaml:"app"`
	AppType          string `yaml:"apptype"`
}

//read yaml config
//注：path为yaml或yml文件的路径
func ReadYamlConfig() error {
	path, err := utils.GetCurrentPath("conf/config.yaml")
	if err != nil {
		return err
	}
	f, err := os.Open(path)

	if err != nil {
		return err
	} else {
		yaml.NewDecoder(f).Decode(&DbConfig)
	}
	defer f.Close()

	return nil
}

var AppInfo Config

type Config struct {
	*App  `mapstructure:"app"`
	*ETCD `mapstructure:"etcd"`
}

type App struct {
	Port      int    `yaml:"port"`
	TaskNums  int    `yaml:"tasknums"`
	ErrNums   int    `yaml:"errnums"`
	ShellPath string `yaml:"shellpath"`
	LocalAddr string `yaml:"localaddr"`
	Mod       string `yaml:"mod"`
	Name      string `yaml:"name"`
	UseETCD   bool   `yaml:"useetcd"`
}

type ETCD struct {
	Addrs        []string `yaml:"addrs"`
	Timeout      int      `yaml:"timeout"`
	LockLease    int64    `yaml:"locklease"`
	ServiceLease int64    `yaml:"servicelease"`
}

func InitConfig() (err error) {
	baseDir, err := utils.GetCurrentPath("conf")
	if err != nil {
		return
	}
	viper.SetConfigName("app_config")
	viper.SetConfigType("yaml")
	viper.AddConfigPath(baseDir)

	if err = viper.ReadInConfig(); err != nil {
		return
	}
	if err = viper.Unmarshal(&AppInfo); err != nil {
		return
	}
	return nil
}