package server

import (
	"time"

	"github.com/charmbracelet/log"
)

type Worker struct {
	server  *Server
	logger  *log.Logger
	stop    chan bool
	stopped chan bool
}

func NewWorker(server *Server) *Worker {
	return &Worker{
		server:  server,
		logger:  server.Logger,
		stop:    make(chan bool, 1),
		stopped: make(chan bool, 1),
	}
}

func (w *Worker) Start() {
	w.logger.Info("starting worker")
	go w.run()
	w.logger.Info("worker started")
}

func (w *Worker) Stop() {
	w.logger.Info("stopping worker")
	w.stop <- true
	<-w.stopped
	w.logger.Info("worker stopped")
}

func (w *Worker) run() {
	ticker := time.NewTicker(1 * time.Second)
	for {
		select {
		case t := <-ticker.C:
			w.logger.Info("ticker ticked for worker", "tick", t)
			// ToDo: improve logic here
			b := w.server.Birthdays()[0]
			w.server.Notify(b)
		case <-w.stop:
			w.logger.Info("received stop signal")
			w.stopped <- true
			return
		}
	}
}