package api

import (
	"log"
	"th7/data/core"
	"th7/ports"
	"time"

	"encoding/json"
)

const (
	CheckChannelDur = time.Millisecond * 700
	StartupSleepDur = time.Second * 5
)

type ChannelsWrapper struct {
	Channels []core.Channel `json:"channels"`
}

func startService(man *Manager, core ports.CorePort) {

	var chwrap ChannelsWrapper

	time.Sleep(StartupSleepDur)

	for {
		chwrap.Channels = core.GetChannels()
		marshaled, err := json.Marshal(chwrap)
		if err != nil {
			log.Println("Error marshaling struct:", chwrap.Channels)
		}

		man.broadcast <- Message{
			messageType: CHANNELS,
			data:        []byte(marshaled),
		}
		time.Sleep(CheckChannelDur)
	}

}