session-ios/SessionMessagingKit/Sending & Receiving/Message Handling/MessageReceiver+Groups.swift

// Copyright © 2023 Rangeproof Pty Ltd. All rights reserved.

import Foundation
import Combine
import GRDB
import Sodium
import SessionUtilitiesKit
import SessionSnodeKit

extension MessageReceiver {
    
    // MARK: - Specific Handling
    
    private static func handleNewClosedGroup(
        _ db: Database,
        message: ClosedGroupControlMessage,
        using dependencies: Dependencies
    ) throws {
    }
    
    internal static func handleNewGroup(
        _ db: Database,
        groupIdentityPublicKey: String,
        groupIdentityPrivateKey: Data?,
        name: String,
        tag: Data?,
        subkey: Data?,
        created: Int64,
        approved: Bool,
        calledFromConfigHandling: Bool,
        using dependencies: Dependencies
    ) throws {
        
        // Create the group
        let thread: SessionThread = try SessionThread
            .fetchOrCreate(db, id: groupIdentityPublicKey, variant: .group, shouldBeVisible: true)
        let closedGroup: ClosedGroup = try ClosedGroup(
            threadId: groupIdentityPublicKey,
            name: name,
            formationTimestamp: TimeInterval(created),
            groupIdentityPrivateKey: groupIdentityPrivateKey,
            tag: tag,
            subkey: subkey,
            approved: approved
        ).saved(db)
        
        
        // Only start polling and subscribe for PNs if the user has approved the group
        guard approved else { return }
        
        // Start polling
        ClosedGroupPoller.shared.startIfNeeded(for: groupIdentityPublicKey, using: dependencies)
        
        // Resubscribe for group push notifications
        let currentUserPublicKey: String = getUserHexEncodedPublicKey(db)
        
    }
}