package handler

import (
	"encoding/json"
	"gitea.neur0tx.site/Neur0toxine/vegapokerbot/internal/handler/chat"
	"gitea.neur0tx.site/Neur0toxine/vegapokerbot/internal/handler/iface"
	"gitea.neur0tx.site/Neur0toxine/vegapokerbot/internal/handler/store"
	"gitea.neur0tx.site/Neur0toxine/vegapokerbot/internal/handler/util"
	"gitea.neur0tx.site/Neur0toxine/vegapokerbot/internal/handler/wizard"
	"github.com/mymmrac/telego"
)

type MessageHandler struct {
	app iface.App
}

func NewMessageHandler(app iface.App) Handler {
	return &MessageHandler{app: app}
}

func (h *MessageHandler) Handle(wh telego.Update) error {
	if wh.Message.From != nil &&
		wh.Message.Chat.Type == telego.ChatTypePrivate {
		if util.MatchCommand("poll", wh.Message) {
			return chat.NewPoll(h.app, wh.Message.From.ID, wh.Message.Chat.ID).Handle(wh)
		}
		if util.MatchCommand("start", wh.Message) {
			return wizard.NewRegister(h.app, wh.Message.From.ID, wh.Message.Chat.ID).Handle(wh)
		}
		if util.MatchCommand("help", wh.Message) {
			return wizard.NewHelpCommand(h.app, wh.Message.From.ID, wh.Message.Chat.ID).Handle(wh)
		}

		setup, found := store.RedmineSetups.Get(wh.Message.Chat.ID)
		if found {
			return wizard.NewRedmineSetup(h.app, wh.Message.From.ID, wh.Message.Chat.ID, setup).Handle(wh)
		}

		return wizard.NewUnknownCommand(h.app, wh.Message.From.ID, wh.Message.Chat.ID).Handle(wh)
	}

	// TODO: Remove debug statement below.
	h.app.Log().Debugf("New Message: %s", func(msg *telego.Message) string {
		data, _ := json.Marshal(msg)
		return string(data)
	}(wh.Message))

	return nil
}