package handlers

import (
	"context"

	evt "github.com/Silo-Server/silo-server/internal/events"
)

type userStateEventPayload struct {
	ProfileID string `json:"profile_id"`
	ContentID string `json:"content_id,omitempty"`
	SeriesID  string `json:"series_id,omitempty"`
	Change    string `json:"change"`
}

func publishUserStateEvent(
	ctx context.Context,
	hub *evt.Hub,
	userID int,
	profileID, contentID, seriesID, change, eventName string,
) {
	if hub == nil || userID == 0 || profileID == "" || change == "" || eventName == "" {
		return
	}
	_ = hub.PublishJSON(ctx, evt.ChannelUserState, eventName, userStateEventPayload{
		ProfileID: profileID,
		ContentID: contentID,
		SeriesID:  seriesID,
		Change:    change,
	}, evt.PublishOptions{
		UserID:    userID,
		ProfileID: profileID,
	})
}