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Try clear channels

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This commit is contained in:
Ben Meadors 2023-03-09 14:23:15 -06:00
parent ac7b04c344
commit 2646f9a436
1 changed files with 24 additions and 19 deletions
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43
Meshtastic/Helpers/BLEManager.swift
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@ -446,6 +446,7 @@ class BLEManager: NSObject, CBPeripheralDelegate, ObservableObject {
connectedPeripheral.longName = myInfo?.bleName ?? NSLocalizedString("unknown", comment: "Unknown")
}
}
tryClearExistingChannels()
}
// NodeInfo
if decodedInfo.nodeInfo.num > 0 && !invalidVersion {
@ -982,25 +983,7 @@ class BLEManager: NSObject, CBPeripheralDelegate, ObservableObject {
let fetchMyInfoRequest: NSFetchRequest<NSFetchRequestResult> = NSFetchRequest.init(entityName: "MyInfoEntity")
fetchMyInfoRequest.predicate = NSPredicate(format: "myNodeNum == %lld", Int64(connectedPeripheral.num))
do {
guard let fetchedMyInfo = try context!.fetch(fetchMyInfoRequest) as? [MyInfoEntity] else {
return false
}
if fetchedMyInfo.count == 1 {
guard let mutableChannels = fetchedMyInfo[0].channels!.mutableCopy() as? NSMutableOrderedSet else {
return false
}
mutableChannels.removeAllObjects()
fetchedMyInfo[0].channels = mutableChannels
do {
try context!.save()
} catch {
print("Failed to clear existing channels from local app database")
}
}
} catch {
print("Failed to find a node MyInfo to save these channels to")
}
tryClearExistingChannels()
let decodedString = base64UrlString.base64urlToBase64()
if let decodedData = Data(base64Encoded: decodedString) {
do {
@ -1891,6 +1874,28 @@ class BLEManager: NSObject, CBPeripheralDelegate, ObservableObject {
}
return false
}
public func tryClearExistingChannels() {
//Before we get started delete the existing channels from the myNodeInfo
let fetchMyInfoRequest: NSFetchRequest<NSFetchRequestResult> = NSFetchRequest.init(entityName: "MyInfoEntity")
fetchMyInfoRequest.predicate = NSPredicate(format: "myNodeNum == %lld", Int64(connectedPeripheral.num))
do {
let fetchedMyInfo = try context!.fetch(fetchMyInfoRequest) as! [MyInfoEntity]
if fetchedMyInfo.count == 1 {
let mutableChannels = fetchedMyInfo[0].channels!.mutableCopy() as! NSMutableOrderedSet
mutableChannels.removeAllObjects()
fetchedMyInfo[0].channels = mutableChannels
do {
try context!.save()
} catch {
print("Failed to clear existing channels from local app database")
}
}
} catch {
print("Failed to find a node MyInfo to save these channels to")
}
}
}
// MARK: - CB Central Manager implmentation