// Copyright 2013-2014 Fuzamei tech Ltd. All rights reserved.

package tick

// 本文件实现配置文件的管理

import (
	"encoding/json"
	"io/ioutil"
	"log"
	"os"
	"path/filepath"
)

type GeneralItemConf struct {
	Run      bool
	Download bool
}

type TickServerConf struct {
	DBConf
	DsMap          map[string]*GeneralItemConf // 数据源配置
	Url            string                      // 数据源地址
	UrlSSL         string
	FileServerAddr string
	DataDir        string // 数据保存地址
	InssFile       string // 合约列表文件
	RpcAddr        string // Rpc 监听地址 ":19528"
	StreamAddr     string // 行情订阅地址 ":19529"
}

func WriteTSConf(fname string, conf *TickServerConf) error {
	b, err := json.MarshalIndent(conf, "", "  ")
	if err != nil {
		return err
	}
	ioutil.WriteFile(fname, b, os.ModePerm)
	return nil
}

func ReadTSConf(fname string) (*TickServerConf, error) {
	f, err := os.Open(fname)
	if err != nil {
		return nil, err
	}
	defer f.Close()
	dec := json.NewDecoder(f)
	conf := &TickServerConf{}
	err = dec.Decode(conf)
	if err != nil {
		return nil, err
	}
	return conf, nil
}

var DefaultTickServerConf = makeDefaultTickServerConf()

func makeDefaultTickServerConf() *TickServerConf {
	dir, err := filepath.Abs(filepath.Dir(os.Args[0]))
	if err != nil {
		log.Fatal(err)
	}

	dataDir := filepath.Join(dir, "fzmnew")
	lmaxConf := &GeneralItemConf{
		Run: true,
	}
	sinaConf := &GeneralItemConf{
		Run: true,
	}
	dzhConf := &GeneralItemConf{
		Run: true,
	}
	m := map[string]*GeneralItemConf{
		Lmax: lmaxConf,
		Sina: sinaConf,
		Dzh:  dzhConf,
	}
	dbConf := DBConf{
		DBDriver: "sqlite3",  // mysql
		DSN:      "",         // root:fzm@1001@/fzmdb?charset=utf8"
		DBName:   "fzmnewdb", //
	}
	return &TickServerConf{
		DBConf:         dbConf,
		DsMap:          m,
		Url:            "http://127.0.0.1:2107/",
		UrlSSL:         "https://127.0.0.1:443/",
		FileServerAddr: "localhost:8080",
		DataDir:        dataDir,
		InssFile:       "fzmnewinss.json",
		RpcAddr:        ":19528",
		StreamAddr:     ":19529",
	}
}