package main

import (
	"fmt"
	"log"
	"time"

	"maunium.net/go/mautrix"
)

type nunWatch struct {
	fail    int
	curPost post
	stop    chan bool
	client  *mautrix.Client
}

func newNunWatch(stop chan bool, c *mautrix.Client) *nunWatch {
	return &nunWatch{0, post{}, stop, c}
}

func (n *nunWatch) Main() {
	ticker := time.NewTicker(30 * time.Second)

	for {
		select {
		case <-n.stop:
			return
		case <-ticker.C:
			if n.fail > 5 {
				log.Fatal("fail count too high; ending loop")
				return
			}
			newPost, err := getNewestPost("LittleNuns")
			if err != nil {
				log.Printf("error getting newest post: %v", err)
				log.Println("skipping this cycle, incrementing fail count")
				n.fail++
				continue
			}
			n.fail = 0
			if n.curPost.Title != newPost.Title {
				n.curPost = newPost
				roomResp, err := n.client.JoinedRooms()
				if err != nil {
					log.Printf("error getting joined rooms: %v", err)
					continue
				}
				rooms := roomResp.JoinedRooms
				for _, room := range rooms {
					n.client.SendText(room, fmt.Sprintf("%v\n%v", n.curPost.Title, n.curPost.Link))
				}

			}
		}
	}
}