65 lines
2.0 KiB
Go
65 lines
2.0 KiB
Go
package protocol
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import (
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"github.com/status-im/status-go/protocol/common"
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"github.com/status-im/status-go/protocol/encryption/multidevice"
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)
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type MessengerResponse struct {
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Chats []*Chat `json:"chats,omitempty"`
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Messages []*common.Message `json:"messages,omitempty"`
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Contacts []*Contact `json:"contacts,omitempty"`
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Installations []*multidevice.Installation `json:"installations,omitempty"`
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EmojiReactions []*EmojiReaction `json:"emojiReactions,omitempty"`
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Invitations []*GroupChatInvitation `json:"invitations,omitempty"`
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}
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func (m *MessengerResponse) IsEmpty() bool {
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return len(m.Chats) == 0 && len(m.Messages) == 0 && len(m.Contacts) == 0 && len(m.Installations) == 0 && len(m.Invitations) == 0
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}
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// Merge takes another response and appends the new Chats & new Messages and replaces
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// the existing Messages & Chats if they have the same ID
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func (m *MessengerResponse) Merge(response *MessengerResponse) error {
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if len(response.Contacts)+len(response.Installations)+len(response.EmojiReactions)+len(response.Invitations) != 0 {
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return ErrNotImplemented
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}
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m.overrideChats(response.Chats)
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m.overrideMessages(response.Messages)
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return nil
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}
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// overrideChats append new chats and override existing ones in response.Chats
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func (m *MessengerResponse) overrideChats(chats []*Chat) {
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for _, overrideChat := range chats {
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var found = false
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for idx, chat := range m.Chats {
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if chat.ID == overrideChat.ID {
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m.Chats[idx] = overrideChat
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found = true
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}
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}
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if !found {
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m.Chats = append(m.Chats, overrideChat)
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}
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}
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}
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// overrideMessages append new messages and override existing ones in response.Messages
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func (m *MessengerResponse) overrideMessages(messages []*common.Message) {
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for _, overrideMessage := range messages {
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var found = false
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for idx, chat := range m.Messages {
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if chat.ID == overrideMessage.ID {
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m.Messages[idx] = overrideMessage
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found = true
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}
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}
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if !found {
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m.Messages = append(m.Messages, overrideMessage)
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}
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}
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}
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