3-group-ios/GBA001
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[Features] Adds @Feature property wrapper

Browse Source 
Simplifies defining feature flags that can enabled + disabled via UserDefaults.
This commit is contained in:
Riley Testut 2023-04-13 16:20:54 -05:00
parent 3fb7e8b4b7
commit d613cc9ad7
3 changed files with 87 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
Delta.xcodeproj/project.pbxproj
View File

@ -186,6 +186,7 @@
D5D797E9298DCC7300738869 /* cheatbase.zip in Resources */ = {isa = PBXBuildFile; fileRef = D5D797E7298DC9E200738869 /* cheatbase.zip */; };
D5D7C1FA29E60EDE00663793 /* libDeltaFeatures.a in Frameworks */ = {isa = PBXBuildFile; fileRef = D5D7C1F129E60DFF00663793 /* libDeltaFeatures.a */; };
D5D7C20429E60F2000663793 /* Feature.swift in Sources */ = {isa = PBXBuildFile; fileRef = D5A9BFFD29DDECF100A8D610 /* Feature.swift */; };
D5D7C20829E616CF00663793 /* FeatureContainer.swift in Sources */ = {isa = PBXBuildFile; fileRef = D5D7C20729E616CF00663793 /* FeatureContainer.swift */; };
D5F82FB82981D3AC00B229AF /* LegacySearchBar.swift in Sources */ = {isa = PBXBuildFile; fileRef = D5F82FB72981D3AC00B229AF /* LegacySearchBar.swift */; };
/* End PBXBuildFile section */
@ -419,6 +420,7 @@
D5D797E5298D946200738869 /* Contributor.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Contributor.swift; sourceTree = "<group>"; };
D5D797E7298DC9E200738869 /* cheatbase.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = cheatbase.zip; sourceTree = "<group>"; };
D5D7C1F129E60DFF00663793 /* libDeltaFeatures.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libDeltaFeatures.a; sourceTree = BUILT_PRODUCTS_DIR; };
D5D7C20729E616CF00663793 /* FeatureContainer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FeatureContainer.swift; sourceTree = "<group>"; };
D5F82FB72981D3AC00B229AF /* LegacySearchBar.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LegacySearchBar.swift; sourceTree = "<group>"; };
DC866E433B3BA9AE18ABA1EC /* libPods-Delta.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-Delta.a"; sourceTree = BUILT_PRODUCTS_DIR; };
/* End PBXFileReference section */
@ -1013,6 +1015,7 @@
children = (
D5A9BFFD29DDECF100A8D610 /* Feature.swift */,
D517F6BB29E737F5000D14D0 /* Types */,
D5D7C1FE29E60EF700663793 /* Protocols */,
D5D7C1F829E60E8600663793 /* Extensions */,
);
path = DeltaFeatures;
@ -1026,6 +1029,14 @@
path = Extensions;
sourceTree = "<group>";
};
D5D7C1FE29E60EF700663793 /* Protocols */ = {
isa = PBXGroup;
children = (
D5D7C20729E616CF00663793 /* FeatureContainer.swift */,
);
path = Protocols;
sourceTree = "<group>";
};
FD1E8AE87FA2DB8793F7B937 /* Pods */ = {
isa = PBXGroup;
children = (
@ -1504,6 +1515,7 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
D5D7C20829E616CF00663793 /* FeatureContainer.swift in Sources */,
D517F6BA29E730DA000D14D0 /* SettingsName.swift in Sources */,
D5D7C20429E60F2000663793 /* Feature.swift in Sources */,
D54F710429E89DFC009C069A /* NotificationName+Settings.swift in Sources */,

40
DeltaFeatures/Feature.swift
View File

@ -6,5 +6,43 @@
// Copyright © 2023 Riley Testut. All rights reserved.
//
import Foundation
import SwiftUI
import Combine
@propertyWrapper @dynamicMemberLookup
public final class Feature
{
public let name: LocalizedStringKey
public let description: LocalizedStringKey?
// Assigned to property name.
public internal(set) var key: String = ""
// Used for `SettingsUserInfoKey.name` value in .settingsDidChange notification.
public var settingsKey: SettingsName {
return SettingsName(rawValue: self.key)
}
public var isEnabled: Bool {
get {
let isEnabled = UserDefaults.standard.bool(forKey: self.key)
return isEnabled
}
set {
self.objectWillChange.send()
UserDefaults.standard.set(newValue, forKey: self.key)
NotificationCenter.default.post(name: .settingsDidChange, object: nil, userInfo: [SettingsUserInfoKey.name: self.settingsKey, SettingsUserInfoKey.value: newValue])
}
}
public var wrappedValue: Feature {
return self
}
public init(name: LocalizedStringKey, description: LocalizedStringKey? = nil)
{
self.name = name
self.description = description
}
}

36
DeltaFeatures/Protocols/FeatureContainer.swift Normal file
View File

@ -0,0 +1,36 @@
//
// FeatureContainer.swift
// DeltaFeatures
//
// Created by Riley Testut on 4/11/23.
// Copyright © 2023 Riley Testut. All rights reserved.
//
import Foundation
public protocol FeatureContainer
{
static var shared: Self { get }
}
public extension FeatureContainer
{
var allFeatures: [Feature] {
let features = Mirror(reflecting: self).children.compactMap { (child) -> Feature? in
let feature = child.value as? Feature
return feature
}
return features
}
func prepareFeatures()
{
// Assign keys to property names.
for case (let key?, let feature as Feature) in Mirror(reflecting: self).children
{
// Remove leading underscore.
let sanitizedKey = key.dropFirst()
feature.key = String(sanitizedKey)
}
}
}