Initial public API refactoring experiment

2025-12-22 22:25:57 +00:00 · 2021-03-23 02:16:48 +04:00
parent e6eff16df1
commit 8d5a945763
32 changed files with 82 additions and 11 deletions
--- a/submodules/TelegramCore/Sources/TelegramEngine/SecureId/SecureIdConfiguration.swift
+++ b/submodules/TelegramCore/Sources/TelegramEngine/SecureId/SecureIdConfiguration.swift
@@ -0,0 +1,44 @@
+import Foundation
+import Postbox
+import MtProtoKit
+import SwiftSignalKit
+import TelegramApi
+
+import SyncCore
+
+public func secureIdConfiguration(postbox: Postbox, network: Network) -> Signal<SecureIdConfiguration, NoError> {
+    let cached: Signal<CachedSecureIdConfiguration?, NoError> = postbox.transaction { transaction -> CachedSecureIdConfiguration? in
+        if let entry = transaction.retrieveItemCacheEntry(id: ItemCacheEntryId(collectionId: Namespaces.CachedItemCollection.cachedSecureIdConfiguration, key: ValueBoxKey(length: 0))) as? CachedSecureIdConfiguration {
+            return entry
+        } else {
+            return nil
+        }
+    }
+    return cached
+    |> mapToSignal { cached -> Signal<SecureIdConfiguration, NoError> in
+        return network.request(Api.functions.help.getPassportConfig(hash: cached?.hash ?? 0))
+        |> retryRequest
+        |> mapToSignal { result -> Signal<SecureIdConfiguration, NoError> in
+            let parsed: CachedSecureIdConfiguration
+            switch result {
+                case .passportConfigNotModified:
+                    if let cached = cached {
+                        return .single(cached.value)
+                    } else {
+                        assertionFailure()
+                        return .complete()
+                    }
+                case let .passportConfig(hash, countriesLangs):
+                    switch countriesLangs {
+                        case let .dataJSON(data):
+                            let value = SecureIdConfiguration(jsonString: data)
+                            parsed = CachedSecureIdConfiguration(value: value, hash: hash)
+                    }
+            }
+            return postbox.transaction { transaction -> SecureIdConfiguration in
+                transaction.putItemCacheEntry(id: ItemCacheEntryId(collectionId: Namespaces.CachedItemCollection.cachedSecureIdConfiguration, key: ValueBoxKey(length: 0)), entry: parsed, collectionSpec: ItemCacheCollectionSpec(lowWaterItemCount: 1, highWaterItemCount: 1))
+                return parsed.value
+            }
+        }
+    }
+}