status-im/status-go

package transport

import "github.com/status-im/status-go/eth-node/types"

// TODO: revise fields encoding/decoding. Some are encoded using hexutil and some using encoding/hex.
type Filter struct {
    // ChatID is the identifier of the chat
    ChatID string `json:"chatId"`
    // FilterID the whisper filter id generated
    FilterID string `json:"filterId"`
    // SymKeyID is the symmetric key id used for symmetric filters
    SymKeyID string `json:"symKeyId"`
    // OneToOne tells us if we need to use asymmetric encryption for this chat
    OneToOne bool `json:"oneToOne"`
    // Identity is the public key of the other recipient for non-public filters.
    // It's encoded using encoding/hex.
    Identity string `json:"identity"`
    // PubsubTopic is the waku2 pubsub topic
    PubsubTopic string `json:"pubsubTopic"`
    // ContentTopic is the waku topic
    ContentTopic types.TopicType `json:"topic"`
    // Discovery is whether this is a discovery topic
    Discovery bool `json:"discovery"`
    // Negotiated tells us whether is a negotiated topic
    Negotiated bool `json:"negotiated"`
    // Listen is whether we are actually listening for messages on this chat, or the filter is only created in order to be able to post on the topic
    Listen bool `json:"listen"`
    // Ephemeral indicates that this is an ephemeral filter
    Ephemeral bool `json:"ephemeral"`
    // Priority
    Priority uint64
}

func (c *Filter) IsPublic() bool {
    return !c.OneToOne
}