package main

import (
	"log"
	"strings"

	"maunium.net/go/mautrix"
)

func (t *TestBot) QueueMessage(e *mautrix.Event) {
	t.Jobs <- e
}

func (t *TestBot) Message(roomid, message string) error {
	_, err := t.Bot.Client.SendText(roomid, message)
	return err
}

func (t *TestBot) HandleMessage(e *mautrix.Event) {
	if e.Sender == t.Conf.Userid {
		return //we don't care about our own messages
	}
	body := e.Content.Body
	body_s := strings.Split(body, " ")

	if body_s[0] != t.Conf.Prefix {
		return //disregard non commands
	}
	if len(body_s) < 2 {
		return //nothing to parse
	}
	switch body_s[1] {
	case "stop":
		err := t.Message(e.RoomID, "Shutting down...")
		if err != nil {
			log.Fatal(err)
		}
		t.Shutdown()
		return
	case "echo":
		err := t.Message(e.RoomID, body)
		if err != nil {
			log.Fatal(err)
		}
	case "version":
		err := t.Message(e.RoomID, "0.0.1")
		if err != nil {
			log.Fatal(err)
		}
	}
}

func (t *TestBot) MessageHandler(cancelChan <-chan bool) {
	for {
		select {
		case <-cancelChan:
			return
		case event := <-t.Jobs:
			t.HandleMessage(event)
		}
	}
}