package bot

import (
	"log"
	"strings"
	"time"

	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
	"gorm.io/gorm"
)

func ProcesarMensaje(update tgbotapi.Update, db *gorm.DB) {
	if update.Message == nil || update.Message.Text == "" {
		return
	}

	parts := strings.Fields(update.Message.Text)
	command := strings.ToUpper(parts[0])
	var timestamp time.Time

	if len(parts) == 1 {
		timestamp = update.Message.Time()
	} else {
		parsedTime, err := time.Parse("15:04", parts[1])
		if err != nil {
			log.Println("Formato de hora inválido:", parts[1])
			return
		}
		now := time.Now()
		timestamp = time.Date(now.Year(), now.Month(), now.Day(), parsedTime.Hour(), parsedTime.Minute(), 0, 0, now.Location())
	}

	if command != "ON" && command != "OFF" {
		log.Println("Comando desconocido:", command)
		return
	}

	event := HeatingEvent{
		EventType: command,
		Timestamp: timestamp,
	}
	if err := db.Create(&event).Error; err != nil {
		log.Printf("Error al guardar el evento %s: %v", command, err)
		return
	}

	log.Printf("Evento %s registrado con éxito a las %s", command, timestamp.Format("15:04"))
}