package moon

import (
	"slices"

	"github.com/NicoNex/echotron/v3"
)

// newChatMembers parses NewChatMember event.
func newChatMembers(msg *echotron.Update) {
	for _, user := range msg.Message.NewChatMembers {
		Log.Infof(
			"User %s %s (username = %s, id = %d) joined %s %s (%d)",
			user.FirstName,
			user.LastName,
			user.Username,
			user.ID,
			msg.Message.Chat.Type,
			msg.Message.Chat.Title,
			msg.Message.Chat.ID,
		)

		// Keep list of chats updated.
		ChatList = append(ChatList, msg.Message.Chat.ID)
		slices.Sort(ChatList)
		ChatList = slices.Compact(ChatList)

		casBanned, err := CasCheckID(user.ID)

		if err != nil {
			Log.Error(err)
		}

		// Ban user if cas report it as banned.
		if casBanned {
			Log.Infof("Ban user %d in chat %d by CAS blacklist")
			squash(msg.Message.Chat.ID, user.ID)
		}

		AddNewMember(msg.Message.Chat.ID, user.ID)
	}
}

/* vim: set ft=go noet ai ts=4 sw=4 sts=4: */