package apiproto

import (
	"strings"
	"time"

	"github.com/golang/protobuf/proto"
	"joylink.club/bj-rtsts-server/ats/verify/simulation"
)

type SimulationServer struct{}

// 返回通道格式
func (t *SimulationServer) getChannelName() string {
	return "simulation-{sid}-devices-status"
}

// 消息运行间隔
func (t *SimulationServer) getInterval() time.Duration {
	return 200 * time.Millisecond
}

// 返回所有数据
func (t *SimulationServer) allMsgData(params map[string]string) []byte {
	simId := params["SID"]
	if simId == "" {
		return nil
	}
	simulation := simulation.FindSimulation(simId)
	if simulation == nil {
		return nil
	}
	data, err := proto.Marshal(simulation.GetAllState())
	if err != nil {
		panic(err)
	}
	return data
}

// 定时发送数据
func (t *SimulationServer) onTick() []TopicMsg {
	simArr := simulation.GetSimulationArr()
	msgArr := make([]TopicMsg, len(simArr))
	for i, v := range simArr {
		channelName := handlerChannelName(v.SimulationId, t.getChannelName())
		b, err := proto.Marshal(v.GetAllState())
		if err != nil {
			panic(err)
		}
		msgArr[i] = TopicMsg{
			channalName: channelName,
			data:        b,
		}
	}
	return msgArr
}

// 处理订阅通道名称
func handlerChannelName(sid string, format string) string {
	return strings.Replace(format, "{sid}", sid, 1)
}