WIP: implement CLI

Twigs.xcodeproj/project.pbxproj

@@ -54,6 +54,10 @@
 		80820145275FFD380040996E /* SidebarBudgetView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 80820144275FFD380040996E /* SidebarBudgetView.swift */; };
 		8094A9C327567CAC006C6C62 /* Collections in Frameworks */ = {isa = PBXBuildFile; productRef = 8094A9C227567CAC006C6C62 /* Collections */; };
 		809B942327221EC800B1DAE2 /* CategoryFormSheet.swift in Sources */ = {isa = PBXBuildFile; fileRef = 809B942227221EC800B1DAE2 /* CategoryFormSheet.swift */; };
+		80A419ED2787C0A00090C515 /* TwigsCli.swift in Sources */ = {isa = PBXBuildFile; fileRef = 80A419EC2787C0A00090C515 /* TwigsCli.swift */; };
+		80A419F32787C13E0090C515 /* ArgumentParser in Frameworks */ = {isa = PBXBuildFile; productRef = 80A419F22787C13E0090C515 /* ArgumentParser */; };
+		80A419F52787C1520090C515 /* ArgumentParser in Frameworks */ = {isa = PBXBuildFile; productRef = 80A419F42787C1520090C515 /* ArgumentParser */; };
+		80A419F72788A3880090C515 /* TwigsCore in Frameworks */ = {isa = PBXBuildFile; productRef = 80A419F62788A3880090C515 /* TwigsCore */; };
 		80D1FC14277C1EF9007F17FB /* InlineLoadingView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 80D1FC13277C1EF9007F17FB /* InlineLoadingView.swift */; };
 /* End PBXBuildFile section */
 
@@ -74,6 +78,18 @@
 		};
 /* End PBXContainerItemProxy section */
 
+/* Begin PBXCopyFilesBuildPhase section */
+		80A419E82787C0A00090C515 /* CopyFiles */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = /usr/share/man/man1/;
+			dstSubfolderSpec = 0;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 1;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
 /* Begin PBXFileReference section */
 		2821265F23555FD300072D52 /* TransactionFormSheet.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TransactionFormSheet.swift; sourceTree = "<group>"; };
 		282126A0235929B800072D52 /* ProfileView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfileView.swift; sourceTree = "<group>"; };
@@ -129,6 +145,8 @@
 		808582CD277E5E9E00006859 /* TwigsCore */ = {isa = PBXFileReference; lastKnownFileType = wrapper; name = TwigsCore; path = ../TwigsCore; sourceTree = "<group>"; };
 		809B942227221EC800B1DAE2 /* CategoryFormSheet.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CategoryFormSheet.swift; sourceTree = "<group>"; };
 		809B94242722597800B1DAE2 /* es */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = es; path = es.lproj/Localizable.strings; sourceTree = "<group>"; };
+		80A419EA2787C0A00090C515 /* twigs-cli */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = "twigs-cli"; sourceTree = BUILT_PRODUCTS_DIR; };
+		80A419EC2787C0A00090C515 /* TwigsCli.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TwigsCli.swift; sourceTree = "<group>"; };
 		80D1FC13277C1EF9007F17FB /* InlineLoadingView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = InlineLoadingView.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
@@ -137,6 +155,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				80A419F32787C13E0090C515 /* ArgumentParser in Frameworks */,
 				8005FD5B277E623900E48B23 /* TwigsCore in Frameworks */,
 				8094A9C327567CAC006C6C62 /* Collections in Frameworks */,
 			);
@@ -156,6 +175,15 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		80A419E72787C0A00090C515 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				80A419F72788A3880090C515 /* TwigsCore in Frameworks */,
+				80A419F52787C1520090C515 /* ArgumentParser in Frameworks */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
@@ -207,6 +235,7 @@
 			isa = PBXGroup;
 			children = (
 				80DBED432774AE4F00CB0A88 /* Packages */,
+				80A419EB2787C0A00090C515 /* twigs-cli */,
 				28AC94EB233C373900BFB70A /* Products */,
 				28AC94EC233C373900BFB70A /* Twigs */,
 				28AC9503233C373A00BFB70A /* TwigsTests */,
@@ -221,6 +250,7 @@
 				28AC94EA233C373900BFB70A /* Twigs.app */,
 				28AC9500233C373A00BFB70A /* TwigsTests.xctest */,
 				28AC950B233C373A00BFB70A /* TwigsUITests.xctest */,
+				80A419EA2787C0A00090C515 /* twigs-cli */,
 			);
 			name = Products;
 			sourceTree = "<group>";
@@ -320,6 +350,14 @@
 			name = Frameworks;
 			sourceTree = "<group>";
 		};
+		80A419EB2787C0A00090C515 /* twigs-cli */ = {
+			isa = PBXGroup;
+			children = (
+				80A419EC2787C0A00090C515 /* TwigsCli.swift */,
+			);
+			path = "twigs-cli";
+			sourceTree = "<group>";
+		};
 		80D6B1EF275B11C10075D0EC /* Recurring Transactions */ = {
 			isa = PBXGroup;
 			children = (
@@ -358,6 +396,7 @@
 			packageProductDependencies = (
 				8094A9C227567CAC006C6C62 /* Collections */,
 				8005FD5A277E623900E48B23 /* TwigsCore */,
+				80A419F22787C13E0090C515 /* ArgumentParser */,
 			);
 			productName = Budget;
 			productReference = 28AC94EA233C373900BFB70A /* Twigs.app */;
@@ -399,6 +438,27 @@
 			productReference = 28AC950B233C373A00BFB70A /* TwigsUITests.xctest */;
 			productType = "com.apple.product-type.bundle.ui-testing";
 		};
+		80A419E92787C0A00090C515 /* twigs-cli */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 80A419F02787C0A00090C515 /* Build configuration list for PBXNativeTarget "twigs-cli" */;
+			buildPhases = (
+				80A419E62787C0A00090C515 /* Sources */,
+				80A419E72787C0A00090C515 /* Frameworks */,
+				80A419E82787C0A00090C515 /* CopyFiles */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = "twigs-cli";
+			packageProductDependencies = (
+				80A419F42787C1520090C515 /* ArgumentParser */,
+				80A419F62788A3880090C515 /* TwigsCore */,
+			);
+			productName = "twigs-cli";
+			productReference = 80A419EA2787C0A00090C515 /* twigs-cli */;
+			productType = "com.apple.product-type.tool";
+		};
 /* End PBXNativeTarget section */
 
 /* Begin PBXProject section */
@@ -420,6 +480,9 @@
 						CreatedOnToolsVersion = 11.0;
 						TestTargetID = 28AC94E9233C373900BFB70A;
 					};
+					80A419E92787C0A00090C515 = {
+						CreatedOnToolsVersion = 13.2.1;
+					};
 				};
 			};
 			buildConfigurationList = 28AC94E5233C373900BFB70A /* Build configuration list for PBXProject "Twigs" */;
@@ -434,6 +497,7 @@
 			mainGroup = 28AC94E1233C373900BFB70A;
 			packageReferences = (
 				8094A9C127567CAC006C6C62 /* XCRemoteSwiftPackageReference "swift-collections" */,
+				80A419F12787C13E0090C515 /* XCRemoteSwiftPackageReference "swift-argument-parser" */,
 			);
 			productRefGroup = 28AC94EB233C373900BFB70A /* Products */;
 			projectDirPath = "";
@@ -442,6 +506,7 @@
 				28AC94E9233C373900BFB70A /* Twigs */,
 				28AC94FF233C373A00BFB70A /* TwigsTests */,
 				28AC950A233C373A00BFB70A /* TwigsUITests */,
+				80A419E92787C0A00090C515 /* twigs-cli */,
 			);
 		};
 /* End PBXProject section */
@@ -538,6 +603,14 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		80A419E62787C0A00090C515 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				80A419ED2787C0A00090C515 /* TwigsCli.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 /* End PBXSourcesBuildPhase section */
 
 /* Begin PBXTargetDependency section */
@@ -834,6 +907,34 @@
 			};
 			name = Release;
 		};
+		80A419EE2787C0A00090C515 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_TEAM = VJ33S6H7W7;
+				ENABLE_HARDENED_RUNTIME = YES;
+				MACOSX_DEPLOYMENT_TARGET = 12.1;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SDKROOT = macosx;
+				SWIFT_VERSION = 5.0;
+			};
+			name = Debug;
+		};
+		80A419EF2787C0A00090C515 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";
+				CODE_SIGN_STYLE = Automatic;
+				DEVELOPMENT_TEAM = VJ33S6H7W7;
+				ENABLE_HARDENED_RUNTIME = YES;
+				MACOSX_DEPLOYMENT_TARGET = 12.1;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SDKROOT = macosx;
+				SWIFT_VERSION = 5.0;
+			};
+			name = Release;
+		};
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
@@ -873,6 +974,15 @@
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
+		80A419F02787C0A00090C515 /* Build configuration list for PBXNativeTarget "twigs-cli" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				80A419EE2787C0A00090C515 /* Debug */,
+				80A419EF2787C0A00090C515 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
 /* End XCConfigurationList section */
 
 /* Begin XCRemoteSwiftPackageReference section */
@@ -884,6 +994,14 @@
 				minimumVersion = 1.0.0;
 			};
 		};
+		80A419F12787C13E0090C515 /* XCRemoteSwiftPackageReference "swift-argument-parser" */ = {
+			isa = XCRemoteSwiftPackageReference;
+			repositoryURL = "https://github.com/apple/swift-argument-parser.git";
+			requirement = {
+				kind = upToNextMajorVersion;
+				minimumVersion = 1.0.0;
+			};
+		};
 /* End XCRemoteSwiftPackageReference section */
 
 /* Begin XCSwiftPackageProductDependency section */
@@ -896,6 +1014,20 @@
 			package = 8094A9C127567CAC006C6C62 /* XCRemoteSwiftPackageReference "swift-collections" */;
 			productName = Collections;
 		};
+		80A419F22787C13E0090C515 /* ArgumentParser */ = {
+			isa = XCSwiftPackageProductDependency;
+			package = 80A419F12787C13E0090C515 /* XCRemoteSwiftPackageReference "swift-argument-parser" */;
+			productName = ArgumentParser;
+		};
+		80A419F42787C1520090C515 /* ArgumentParser */ = {
+			isa = XCSwiftPackageProductDependency;
+			package = 80A419F12787C13E0090C515 /* XCRemoteSwiftPackageReference "swift-argument-parser" */;
+			productName = ArgumentParser;
+		};
+		80A419F62788A3880090C515 /* TwigsCore */ = {
+			isa = XCSwiftPackageProductDependency;
+			productName = TwigsCore;
+		};
 /* End XCSwiftPackageProductDependency section */
 	};
 	rootObject = 28AC94E2233C373900BFB70A /* Project object */;

Twigs.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -1,6 +1,15 @@
 {
   "object": {
     "pins": [
+      {
+        "package": "swift-argument-parser",
+        "repositoryURL": "https://github.com/apple/swift-argument-parser.git",
+        "state": {
+          "branch": null,
+          "revision": "e1465042f195f374b94f915ba8ca49de24300a0d",
+          "version": "1.0.2"
+        }
+      },
       {
         "package": "swift-collections",
         "repositoryURL": "https://github.com/apple/swift-collections.git",

Twigs.xcodeproj/xcshareddata/xcschemes/twigs-cli.xcscheme

@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1320"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "80A419E92787C0A00090C515"
+               BuildableName = "twigs-cli"
+               BlueprintName = "twigs-cli"
+               ReferencedContainer = "container:Twigs.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "80A419E92787C0A00090C515"
+            BuildableName = "twigs-cli"
+            BlueprintName = "twigs-cli"
+            ReferencedContainer = "container:Twigs.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <CommandLineArguments>
+         <CommandLineArgument
+            argument = "auth"
+            isEnabled = "YES">
+         </CommandLineArgument>
+         <CommandLineArgument
+            argument = "login"
+            isEnabled = "YES">
+         </CommandLineArgument>
+         <CommandLineArgument
+            argument = "-u https://twigs.api.wbrawner.com"
+            isEnabled = "YES">
+         </CommandLineArgument>
+      </CommandLineArguments>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "80A419E92787C0A00090C515"
+            BuildableName = "twigs-cli"
+            BlueprintName = "twigs-cli"
+            ReferencedContainer = "container:Twigs.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

twigs-cli/TwigsCli.swift

@@ -0,0 +1,124 @@
+//
+//  main.swift
+//  twigs-cli
+//
+//  Created by William Brawner on 1/6/22.
+//  Copyright © 2022 William Brawner. All rights reserved.
+//
+
+import Foundation
+import ArgumentParser
+import TwigsCore
+
+@main
+enum TwigsCli {
+    static func main() async throws {
+        await Twigs.main()
+    }
+}
+
+protocol AsyncParsableCommand: ParsableCommand {
+    mutating func runAsync() async throws
+}
+
+extension ParsableCommand {
+    static func main() async {
+        do {
+            var command = try parseAsRoot(nil)
+            if var asyncCommand = command as? AsyncParsableCommand {
+                try await asyncCommand.runAsync()
+            } else {
+                try command.run()
+            }
+        } catch {
+            exit(withError: error)
+        }
+    }
+}
+
+struct Twigs: ParsableCommand {
+    static var configuration = CommandConfiguration(
+        commandName: "twigs-cli",
+        abstract: "A CLI for Twigs, a personal finance application focused on individual and family budgeting",
+        version: "1.0.0",
+        subcommands: [Twigs.Auth.self]
+    )
+}
+
+extension Twigs {
+    struct Auth: ParsableCommand {
+        static var configuration = CommandConfiguration(
+            abstract: "commands for authentication with a Twigs server",
+            subcommands: [Twigs.Auth.Login.self]
+        )
+    }
+}
+
+extension Twigs.Auth {
+    struct Login: AsyncParsableCommand {
+        static var configuration = CommandConfiguration(
+            abstract: "login with an existing account"
+        )
+        
+        @Option(name: [.short, .long], help: "")
+        var token: String = ""
+        
+        @Option(name: [.short, .long], parsing: SingleValueParsingStrategy.next, help: "the URL to the twigs server")
+        var url: String = ""
+        
+        mutating func runAsync() async throws {
+            let config = Config(url: url, token: token)
+            // TODO: Check if token was provided, if not check config file
+            if let token = await config.token, !token.isEmpty {
+                print("using token for login")
+                // TODO: Save token to disk
+                return
+            }
+            print("Username:", terminator: " ")
+            if let input = readLine(), !input.isEmpty {
+                await config.setUsername(input)
+            } else {
+                throw TwigsErrors.input("ERROR: Username cannot be empty")
+            }
+            guard let passChars = getpass("Password: ") else {
+                throw TwigsErrors.input("ERROR: Unable to read password")
+            }
+            let password = String(cString: passChars)
+            if password.isEmpty {
+                throw TwigsErrors.input("ERROR: Password cannot be empty")
+            }
+            await config.setPassword(password)
+            if let username = await config.username, let password = await config.password {
+                print("Logging in as \(username) with password \(password)")
+                let apiService = TwigsApiService()
+                apiService.baseUrl = await config.url
+                try await apiService.login(username: username, password: password)
+                // TODO: Persist url and token in config file
+            }
+        }
+    }
+}
+
+actor Config {
+    var url: String? = nil
+    var username: String? = nil
+    var password: String? = nil
+    var token: String? = nil
+    
+    init(url: String? = nil, token: String? = nil) {
+        self.url = url
+        self.token = token
+    }
+    
+    func setUsername(_ username: String) {
+        self.username = username
+    }
+    
+    func setPassword(_ password: String) {
+        self.password = password
+    }
+}
+
+enum TwigsErrors: Error {
+    case input(String)
+}