package main

import (
	"encoding/json"
	"flag"
	"fmt"
	"go_dreamfactory/comm"
	"go_dreamfactory/lego"
	"go_dreamfactory/lego/core"
	"go_dreamfactory/lego/sys/log"
	"io/ioutil"
	"net"
	"os"
	"os/exec"
	"path/filepath"
	"strconv"
	"strings"
	"time"

	"github.com/spf13/cobra"
	"golang.org/x/crypto/ssh"
	"gopkg.in/yaml.v3"
)

/*
服务类型:区服启动程序
服务描述:通过读取游戏json配置,启动服务程序
*/
var (
	gmpath    string //服务列表下标
	crosspath string //服务列表下标
	sid       string //服务列表下标
	openlog   bool   //日志路径
)
var confCmd = &cobra.Command{
	Use:   "conf",
	Short: "生成配置",
	Run: func(cmd *cobra.Command, args []string) {
		lego.Recover("conf")
		conf()
	},
}
var startCmd = &cobra.Command{
	Use:   "start",
	Short: "启动程序",
	Run: func(cmd *cobra.Command, args []string) {
		lego.Recover("start")
		start()
	},
}
var stopCmd = &cobra.Command{
	Use:   "stop",
	Short: "关闭程序",
	Run: func(cmd *cobra.Command, args []string) {
		lego.Recover("stop")
		stop()
	},
}
var restart = &cobra.Command{
	Use:   "restart",
	Short: "重启服务",
	Run: func(cmd *cobra.Command, args []string) {
		lego.Recover("restart")
		stop()
		start()
	},
}
var sync = &cobra.Command{
	Use:   "sync",
	Short: "同步服务器",
	Run: func(cmd *cobra.Command, args []string) {
		lego.Recover("sync")
		syncServer()
	},
}

func emptyRun(*cobra.Command, []string) {}

var RootCmd = &cobra.Command{
	Use:   "dreamfactory",
	Short: "命令行",
	Long:  "命令行工具",
	Run:   emptyRun,
}

// 初始化自定义cmd
func init() {
	RootCmd.PersistentFlags().StringVarP(&gmpath, "gm", "g", "./gm.json", "游戏区服配置")
	RootCmd.PersistentFlags().StringVarP(&crosspath, "cross", "c", "./cross.json", "游戏跨服配置")
	RootCmd.PersistentFlags().StringVarP(&sid, "sid", "i", "", "区服id")
	RootCmd.PersistentFlags().BoolVarP(&openlog, "log", "l", false, "输出日志")
	RootCmd.AddCommand(confCmd, startCmd, stopCmd, restart, sync)
}

func main() {
	flag.Parse()
	if err := log.OnInit(nil,
		log.SetFileName("./s.log"),
		log.SetLoglevel(log.DebugLevel),
		log.SetUniqueLog(true),
		log.SetIsDebug(true)); err != nil {
		panic(fmt.Sprintf("Sys log Init err:%v", err))
	} else {
		log.Infof("Sys log Init success !")
	}
	Execute()
}

// 执行命令
func Execute() {
	if err := RootCmd.Execute(); err != nil {
		log.Errorln(err)
		os.Exit(1)
	}
}

// 生成配置
func conf() {
	if config, err := readergmconf(gmpath); err != nil {
		log.Error("读取区服配置失败!", log.Field{Key: "err", Value: err.Error()})
		return
	} else {
		if ss, err := rederServiceSttings(config); err != nil {
			log.Error("转换服务配置异常!", log.Field{Key: "err", Value: err.Error()})
			return
		} else {
			for _, v := range ss {
				if sid == "" || fmt.Sprintf("%s_%s", v.Tag, sid) == v.Id {
					if err = writeServiceConfig(fmt.Sprintf("./conf/%s.yaml", v.Id), v); err != nil {
						log.Error("写入配置文件失败!", log.Field{Key: "err", Value: err.Error()})
						return
					}
				}
			}
		}
	}
	log.Debugf("conf succ!")
}

// 启动程序
func start() {
	if config, err := readergmconf(gmpath); err != nil {
		log.Error("读取区服配置失败!", log.Field{Key: "err", Value: err.Error()})
	} else {
		var (
			maintes  *core.ServiceSttings
			workers  []*core.ServiceSttings = make([]*core.ServiceSttings, 0)
			gateways []*core.ServiceSttings = make([]*core.ServiceSttings, 0)
		)
		if ss, err := rederServiceSttings(config); err != nil {
			log.Error("转换服务配置异常!", log.Field{Key: "err", Value: err.Error()})
		} else {
			for _, v := range ss {
				if sid == "" || fmt.Sprintf("%s_%s", v.Tag, sid) == v.Id {
					if err = writeServiceConfig(fmt.Sprintf("./conf/%s.yaml", v.Id), v); err != nil {
						log.Error("写入配置文件失败!", log.Field{Key: "err", Value: err.Error()})
						return
					}
					switch v.Type {
					case comm.Service_Gateway: //网关服务
						gateways = append(gateways, v)
						break
					case comm.Service_Worker: //业务服务
						workers = append(workers, v)
						break
					case comm.Service_Mainte: //维护服务
						maintes = v
						break
					default:
						err = fmt.Errorf("服务类型异常 stype:%s", v.Type)
						return
					}
				}
			}
		}

		//优先启动 维护服
		if maintes != nil {
			if err = startService(maintes); err != nil {
				log.Error("启动服务失败!",
					log.Field{Key: "id", Value: maintes.Id},
					log.Field{Key: "err", Value: err.Error()},
				)
				return
			}
		}

		time.Sleep(time.Second * 3)
		// 业务服
		for _, v := range workers {
			if err = startService(v); err != nil {
				log.Error("启动服务失败!",
					log.Field{Key: "id", Value: v.Id},
					log.Field{Key: "err", Value: err.Error()},
				)
				return
			}
		}
		time.Sleep(time.Second * 3)
		// 网关服
		for _, v := range gateways {
			if err = startService(v); err != nil {
				log.Error("启动服务失败!",
					log.Field{Key: "id", Value: v.Id},
					log.Field{Key: "err", Value: err.Error()},
				)
				return
			}
		}
	}
	log.Errorf("start succ!")
}

// 关闭程序
func stop() {
	if config, err := readergmconf(gmpath); err != nil {
		log.Error("读取区服配置失败!", log.Field{Key: "err", Value: err.Error()})
	} else {

		if ss, err := rederServiceSttings(config); err != nil {
			log.Error("转换服务配置异常!", log.Field{Key: "err", Value: err.Error()})
		} else {
			for _, v := range ss {
				if sid == "" || fmt.Sprintf("%s_%s", v.Tag, sid) == v.Id {
					stopService(v)
				}
			}
		}
	}
	log.Infof("stop succ!")
}

//同步服务器
func syncServer() {
	if sid != "" {
		switch sid {
		case "qa":
			exesshcomd("10.0.0.9", `
			curl -XPOST -s -L  'https://oapi.dingtalk.com/robot/send?access_token=c6d2066cd4b36882b5dc3033e359a1c1b259eb4fd6cb69f397a65f544dbce86f' -H 'Content-Type: application/json' -H "charset:utf-8"  -d '{"msgtype": "text","text": {"content": "* 服务准备同步--QA测试服"}}';
			cd /home/liwei/dreamworks; svn revert -R . ; svn update
			sudo cp -f /home/liwei/go_dreamfactory/bin/cmd /home/liwei/dreamworks/cmd;
			sudo cp -f /home/liwei/go_dreamfactory/bin/gateway /home/liwei/dreamworks/gateway;
			sudo cp -f /home/liwei/go_dreamfactory/bin/mainte /home/liwei/dreamworks/mainte;
			sudo cp -f /home/liwei/go_dreamfactory/bin/worker /home/liwei/dreamworks/worker;
			sudo cp -f /home/liwei/go_dreamfactory/bin/json/* /home/liwei/dreamworks/json/;
			sudo cp -f /home/liwei/go_dreamfactory/bin/wordfilter.txt /home/liwei/dreamworks/wordfilter.txt;
			cd /home/liwei/dreamworks; svn add . --no-ignore --force ; svn commit -m "同步服务器" *;
			curl -XPOST -s -L  'https://oapi.dingtalk.com/robot/send?access_token=c6d2066cd4b36882b5dc3033e359a1c1b259eb4fd6cb69f397a65f544dbce86f' -H 'Content-Type: application/json' -H "charset:utf-8"  -d '{"msgtype": "text","text": {"content": "* 服务停止--QA测试服"}}';
			`)
			exesshcomd("101.35.121.71", `
			cd /data/dreamworksserver/s80; python stopserver.py; python install.py; python start.py;
			cd /data/dreamworksserver/s100; python stopserver.py; python install.py; python start.py;
			`)
			exesshcomd("101.35.125.220", `
			cd /data/dreamworksserver/s90; python stopserver.py; python install.py; python start.py;
			cd /data/dreamworksserver/s110; python stopserver.py; python install.py; python start.py;
			curl -XPOST -s -L  'https://oapi.dingtalk.com/robot/send?access_token=c6d2066cd4b36882b5dc3033e359a1c1b259eb4fd6cb69f397a65f544dbce86f' -H 'Content-Type: application/json' -H "charset:utf-8"  -d '{"msgtype": "text","text": {"content": "* 服务启动--QA测试服"}}';
			`)
		case "dw":
			exesshcomd("10.0.0.9", `
			curl -XPOST -s -L  'https://oapi.dingtalk.com/robot/send?access_token=c6d2066cd4b36882b5dc3033e359a1c1b259eb4fd6cb69f397a65f544dbce86f' -H 'Content-Type: application/json' -H "charset:utf-8"  -d '{"msgtype": "text","text": {"content": "* 服务准备同步--DW测试服"}}';
			cd /home/liwei/dreamworks; svn revert -R . ; svn update
			sudo cp -f /home/liwei/go_dreamfactory/bin/cmd /home/liwei/dreamworks/cmd;
			sudo cp -f /home/liwei/go_dreamfactory/bin/gateway /home/liwei/dreamworks/gateway;
			sudo cp -f /home/liwei/go_dreamfactory/bin/mainte /home/liwei/dreamworks/mainte;
			sudo cp -f /home/liwei/go_dreamfactory/bin/worker /home/liwei/dreamworks/worker;
			sudo cp -f /home/liwei/go_dreamfactory/bin/json/* /home/liwei/dreamworks/json/;
			sudo cp -f /home/liwei/go_dreamfactory/bin/wordfilter.txt /home/liwei/dreamworks/wordfilter.txt;
			cd /home/liwei/dreamworks; svn add . --no-ignore --force ; svn commit -m "同步服务器" *;
			curl -XPOST -s -L  'https://oapi.dingtalk.com/robot/send?access_token=c6d2066cd4b36882b5dc3033e359a1c1b259eb4fd6cb69f397a65f544dbce86f' -H 'Content-Type: application/json' -H "charset:utf-8"  -d '{"msgtype": "text","text": {"content": "* 服务停止--DW测试服"}}';
			`)
			exesshcomd("101.35.121.71", `
			cd /data/dreamworksserver/s40; python stopserver.py; python install.py; python start.py;
			`)
			exesshcomd("101.35.125.220", `
			cd /data/dreamworksserver/s50; python stopserver.py; python install.py; python start.py;
			curl -XPOST -s -L  'https://oapi.dingtalk.com/robot/send?access_token=c6d2066cd4b36882b5dc3033e359a1c1b259eb4fd6cb69f397a65f544dbce86f' -H 'Content-Type: application/json' -H "charset:utf-8"  -d '{"msgtype": "text","text": {"content": "* 服务启动--DW测试服"}}';
			`)
		case "battle":
			exesshcomd("10.0.0.9", `
				cd /home/liwei/dfbattle/output; ./stop.sh;
				cd /home/liwei/fightdll; svn update;
				sudo cp -f /home/liwei/fightdll/FightRunner.dll /home/liwei/dfbattle/lib/FightRunner.dll;
				sudo cp -f /home/liwei/fightdll/GameFight.dll /home/liwei/dfbattle/lib/GameFight.dll;
				sudo cp -f /home/liwei/fightdll/GameProto.dll /home/liwei/dfbattle/lib/GameProto.dll;
				sudo cp -r -f /home/liwei/fightdll/GameConfig/* /home/liwei/dfbattle/GameConfig/;
				cd /home/liwei/dfbattle; dotnet clean; dotnet build -o output;
				sudo cp -r -f /home/liwei/dfbattle/GameConfig/* /home/liwei/dfbattle/output/GameConfig/;
				cd /home/liwei/dfbattle/output;	./start.sh ;
				cd /home/liwei/dfbattle; git add ./lib/* ./GameConfig/*; git commit -m 同步战斗服; git push;
			`)
		}
	}
}

func exesshcomd(addr, cmd string) (err error) {
	var (
		config    *ssh.ClientConfig
		sshClient *ssh.Client
		session   *ssh.Session
		combo     []byte
	)
	//创建sshp登陆配置
	config = &ssh.ClientConfig{
		Timeout:         time.Second, //ssh 连接time out 时间一秒钟, 如果ssh验证错误 会在一秒内返回
		User:            "root",
		HostKeyCallback: ssh.InsecureIgnoreHostKey(), //这个可以， 但是不够安全
	}
	config.Auth = []ssh.AuthMethod{ssh.Password("Legu.cc()123")}
	//dial 获取ssh client
	sshClient, err = ssh.Dial("tcp", fmt.Sprintf("%s:22", addr), config)
	if err != nil {
		log.Fatal("创建ssh client 失败", log.Field{Key: "err", Value: err.Error()})
	}
	defer sshClient.Close()

	//创建ssh-session
	session, err = sshClient.NewSession()
	if err != nil {
		log.Fatal("创建ssh session 失败", log.Field{Key: "err", Value: err.Error()})
	}
	defer session.Close()
	//执行远程命令
	combo, err = session.CombinedOutput(cmd)
	if err != nil {
		log.Fatal("远程执行cmd 失败", log.Field{Key: "err", Value: err.Error()})
	}
	log.Println("命令输出:", string(combo))
	return
}

// /转换区服配置到服务配置
func rederServiceSttings(config *comm.GameConfig) (ss []*core.ServiceSttings, err error) {
	ss = make([]*core.ServiceSttings, 0)
	var (
		ip      string
		port    int
		sseting *core.ServiceSttings
	)
	if config.Mainte != "" {
		if ip, port, err = parseaddr(config.Mainte); err != nil {
			return
		} else {
			if sseting, err = convertServiceSttings(config, 0, comm.Service_Mainte, ip, config.MaintePort, port, config.OpenServiceTime); err != nil {
				return
			}
			ss = append(ss, sseting)
		}
	}
	for i, v := range config.Workers {
		if ip, port, err = parseaddr(v); err != nil {
			return
		} else {
			if sseting, err = convertServiceSttings(config, i, comm.Service_Worker, ip, port, 0, config.OpenServiceTime); err != nil {
				return
			}
			ss = append(ss, sseting)
		}
	}
	for i, v := range config.Gateways {
		if ip, port, err = parseaddr(v); err != nil {
			return
		} else {
			if sseting, err = convertServiceSttings(config, i, comm.Service_Gateway, ip, config.GatewayPorts[i], port, config.OpenServiceTime); err != nil {
				return
			}
			ss = append(ss, sseting)
		}
	}
	return
}

// 读取游戏配置文件
func readergmconf(path string) (config *comm.GameConfig, err error) {
	config = &comm.GameConfig{}
	var (
		jsonFile  *os.File
		byteValue []byte
	)
	if jsonFile, err = os.Open(path); err != nil {
		return
	} else {
		defer jsonFile.Close()
		if byteValue, err = ioutil.ReadAll(jsonFile); err != nil {
			return
		}
		err = json.Unmarshal(byteValue, config)
	}
	return
}

// 转换游戏服务配置
func convertServiceSttings(config *comm.GameConfig, id int, stype string, ip string, rport int, lport int, opentime string) (sseting *core.ServiceSttings, err error) {
	sseting = &core.ServiceSttings{}
	sseting.Tag = config.AreaId
	sseting.Ip = ip
	sseting.Port = rport
	sseting.Opentime = opentime
	sseting.Modules = make(map[string]map[string]interface{})
	sseting.Sys = make(map[string]map[string]interface{})
	sseting.Sys["rpcx"] = map[string]interface{}{
		"ConsulServers": config.ConsulAddr,
	}
	switch stype {
	case comm.Service_Gateway: //网关服务
		sseting.Id = fmt.Sprintf("%s_%s%d", config.AreaId, comm.Service_Gateway, id)
		sseting.Type = comm.Service_Gateway
		sseting.Sys["rpcx"]["RpcxStartType"] = 1
		sseting.Modules["gateway"] = map[string]interface{}{
			"ListenPort": lport,
		}
		break
		//业务服务
	case comm.Service_Worker:
		sseting.Id = fmt.Sprintf("%s_%s%d", config.AreaId, comm.Service_Worker, id)
		sseting.Type = comm.Service_Worker
		sseting.Sys["rpcx"]["RpcxStartType"] = 2
		if config.BattleAddr != "" {
			sseting.Modules["battle"] = map[string]interface{}{
				"OpenCheck":        config.BattleOpen,
				"BattleServerAddr": config.BattleAddr,
			}

		} else {
			sseting.Modules["battle"] = map[string]interface{}{
				"OpenCheck": false,
			}
		}
		break
	case comm.Service_Mainte: //维护服务
		sseting.Id = fmt.Sprintf("%s_%s", config.AreaId, comm.Service_Mainte)
		sseting.Type = comm.Service_Mainte
		sseting.Sys["rpcx"]["RpcxStartType"] = 2
		sseting.Modules["web"] = map[string]interface{}{
			"WebDir": "./dist",
			"Port":   lport,
			"Key":    "@234%67g12q4*67m12#4l67!",
			"Debug":  true,
		}
		break
	default:
		err = fmt.Errorf("服务类型异常 stype:%s", sseting.Type)
		return
	}

	if config.OpenGM {
		sseting.Modules["chat"] = map[string]interface{}{
			"GM": true,
		}
	}

	if openlog {
		sseting.Sys["rpcx"]["Debug"] = true
		sseting.Sys["log"] = map[string]interface{}{
			"FileName":   fmt.Sprintf("./log/%s.log", sseting.Id),
			"IsDebug":    true,
			"Loglevel":   log.DebugLevel,
			"MaxAgeTime": 7,
		}
	} else {
		sseting.Sys["log"] = map[string]interface{}{
			"Alias":      sseting.Id,
			"FileName":   fmt.Sprintf("./log/%s.log", sseting.Id),
			"IsDebug":    false,
			"Loglevel":   log.InfoLevel,
			"MaxAgeTime": 7,
		}
	}

	sseting.Sys["configure"] = map[string]interface{}{
		"ConfigurePath": "./json",
		"TimestampFile": "./timestamp.text",
	}
	sseting.Sys["wordfilter"] = map[string]interface{}{
		"WorldFile": []string{"./wordfilter.json", "./wordfilter.txt"},
	}
	sseting.Sys["db"] = map[string]interface{}{
		"IsCross":         config.IsCross,
		"CrossChannel":    config.BelongCrossServerId,
		"RedisIsCluster":  config.LoaclDB.RedisIsCluster,
		"RedisAddr":       config.LoaclDB.RedisAddr,
		"RedisPassword":   config.LoaclDB.RedisPassword,
		"RedisDB":         config.LoaclDB.RedisDB,
		"MongodbUrl":      config.LoaclDB.MongodbUrl,
		"MongodbDatabase": config.LoaclDB.MongodbDatabase,
		"CrossConfig":     crosspath,
	}
	return
}

// 启动服务程序
func startService(sseting *core.ServiceSttings) (err error) {
	var (
		cmd      *exec.Cmd
		command  string
		confpath string = fmt.Sprintf("./conf/%s.yaml", sseting.Id)
		output   []byte
	)
	switch sseting.Type {
	case comm.Service_Gateway: //网关服务
		command = fmt.Sprintf("./stup.sh start %s gateway %s", sseting.Id, confpath)
		break
	case comm.Service_Worker: //业务服务
		command = fmt.Sprintf("./stup.sh start %s worker %s", sseting.Id, confpath)
		break
	case comm.Service_Mainte: //维护服务
		command = fmt.Sprintf("./stup.sh start %s mainte %s", sseting.Id, confpath)
		break
	default:
		err = fmt.Errorf("服务类型异常 stype:%s", sseting.Type)
		return
	}
	log.Debug("启动外部命令", log.Field{Key: "cmd", Value: command})
	cmd = exec.Command("/bin/bash", "-c", command)
	if output, err = cmd.CombinedOutput(); err != nil {
		return
	}
	log.Debugln(string(output))
	return
}

// 启动服务程序
func stopService(sseting *core.ServiceSttings) (err error) {
	var (
		cmd     *exec.Cmd
		command string
		output  []byte
	)
	switch sseting.Type {
	case comm.Service_Gateway: //网关服务
		command = fmt.Sprintf("./stup.sh stop %s ", sseting.Id)
		break
	case comm.Service_Worker: //业务服务
		command = fmt.Sprintf("./stup.sh stop %s", sseting.Id)
		break
	case comm.Service_Mainte: //维护服务
		command = fmt.Sprintf("./stup.sh stop %s ", sseting.Id)
		break
	default:
		err = fmt.Errorf("服务类型异常 stype:%s", sseting.Type)
		return
	}
	log.Debug("启动外部命令", log.Field{Key: "cmd", Value: command})
	cmd = exec.Command("/bin/bash", "-c", command)
	if output, err = cmd.CombinedOutput(); err != nil {
		return
	}
	log.Debugln(string(output))
	return
}

// 写入服务配置文件
func writeServiceConfig(filename string, sseting *core.ServiceSttings) (err error) {
	var data []byte
	if err = os.MkdirAll(filepath.Dir(filename), 0755); err != nil {
		return
	}
	if data, err = yaml.Marshal(sseting); err != nil {
		return
	} else {
		err = ioutil.WriteFile(filename, data, 0777)
	}
	return
}

func parseaddr(addr string) (ip string, port int, err error) {
	ss := strings.Split(addr, ":")
	if len(ss) != 2 {
		err = fmt.Errorf("addr:%s解析异常", addr)
		return
	}
	address := net.ParseIP(ss[0])
	if address == nil {
		err = fmt.Errorf("addr:%s解析异常 ip:%s 校验失败", addr, ss[0])
		return
	}
	ip = ss[0]
	if port, err = strconv.Atoi(ss[1]); err != nil {
		err = fmt.Errorf("addr:%s解析异常 port:%s 校验失败", addr, ss[1])
		return
	}
	return
}