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@@ -3,11 +3,17 @@ import Foundation |
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public enum Bus { } |
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public extension Bus { |
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enum Option { |
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case async |
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} |
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} |
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extension Bus { |
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final class Service { |
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static let singleton = Service() |
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let events = PassthroughSubject<(key: String, value: Any), Never>() |
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var subscriptions = Set<AnyCancellable>() |
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var subscriptions = [AnyCancellable]() |
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func send(_ key: String, _ value: Any) { |
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/**/print("ИГР BusS.send key/value: '\(key)'/'\(value)'") |
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@@ -17,48 +23,56 @@ extension Bus { |
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} |
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public extension Bus { |
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static func receiveAsync<T>( |
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_ subscriptions: inout Set<AnyCancellable>, |
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static func receive<T>( |
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_ keys: Set<String>, |
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_ handler: @escaping ((String, T) -> Void) |
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_ handler: @escaping ((String, T) -> Void), |
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opt: [Option] = [], |
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sub: UnsafeMutablePointer<[AnyCancellable]>? = nil |
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) { |
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Service.singleton.events |
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.compactMap { convertKeyValue(keys, $0) } |
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.receive(on: DispatchQueue.main) |
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.sink { v in handler(v.0, v.1) } |
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.store(in: &subscriptions) |
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} |
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var subscription: AnyCancellable? |
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let isAsync = opt.contains(.async) |
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static func receiveSync<T>( |
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_ subscriptions: inout Set<AnyCancellable>, |
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_ keys: Set<String>, |
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_ handler: @escaping ((String, T) -> Void) |
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) { |
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Service.singleton.events |
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.compactMap { convertKeyValue(keys, $0) } |
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.sink { v in handler(v.0, v.1) } |
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.store(in: &subscriptions) |
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} |
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static func sendAsync<T>( |
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_ subscriptions: inout Set<AnyCancellable>, |
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_ key: String, |
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_ node: AnyPublisher<T, Never> |
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) { |
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node |
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.receive(on: DispatchQueue.main) |
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.sink { v in Service.singleton.send(key, v) } |
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.store(in: &subscriptions) |
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// Async. |
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if isAsync { |
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subscription = Service.singleton.events |
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.compactMap { convertKeyValue(keys, $0) } |
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.receive(on: DispatchQueue.main) |
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.sink { v in handler(v.0, v.1) } |
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} |
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// Async. |
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if !isAsync { |
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subscription = Service.singleton.events |
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.compactMap { convertKeyValue(keys, $0) } |
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.sink { v in handler(v.0, v.1) } |
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} |
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subscribe(subscription, sub) |
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} |
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static func sendSync<T>( |
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_ subscriptions: inout Set<AnyCancellable>, |
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static func send<T>( |
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_ key: String, |
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_ node: AnyPublisher<T, Never> |
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_ node: AnyPublisher<T, Never>, |
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opt: [Option] = [], |
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sub: UnsafeMutablePointer<[AnyCancellable]>? = nil |
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) { |
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node |
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.sink { v in Service.singleton.send(key, v) } |
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.store(in: &subscriptions) |
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var subscription: AnyCancellable? |
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let isAsync = opt.contains(.async) |
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// Async. |
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if isAsync { |
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subscription = node |
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.receive(on: DispatchQueue.main) |
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.sink { v in Service.singleton.send(key, v) } |
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} |
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// Sync. |
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if !isAsync { |
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subscription = node |
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.sink { v in Service.singleton.send(key, v) } |
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} |
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subscribe(subscription, sub) |
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} |
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static func send(_ key: String, _ value: Any) { |
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@@ -66,9 +80,23 @@ public extension Bus { |
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} |
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} |
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private extension Bus { |
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static func subscribe( |
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_ subscription: AnyCancellable?, |
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_ sub: UnsafeMutablePointer<[AnyCancellable]>? |
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) { |
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guard let subscription else { return } |
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if let sub = sub { |
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sub.pointee.append(subscription) |
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} else { |
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Service.singleton.subscriptions.append(subscription) |
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} |
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} |
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} |
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public extension Bus { |
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static func processSync<Src, Dst>( |
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_ subscriptions: inout Set<AnyCancellable>, |
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_ subscriptions: inout [AnyCancellable], |
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_ handler: @escaping ((Src) -> Dst?), |
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_ keyIn: String, |
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_ keyOut: String |
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