Initial Commit

12 files changed, 870 insertions, 0 deletions

diff --git a/ShedCalc.xcodeproj/project.pbxproj b/ShedCalc.xcodeproj/project.pbxproj
new file mode 100644
index 0000000..a889553
--- /dev/null
+++ b/ShedCalc.xcodeproj/project.pbxproj
@@ -0,0 +1,568 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 77;
+	objects = {
+
+/* Begin PBXContainerItemProxy section */
+		8DE8CDA430187B550088D4F8 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 8DE8CD8C30187B520088D4F8 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 8DE8CD9330187B520088D4F8;
+			remoteInfo = ShedCalc;
+		};
+		8DE8CDAE30187B550088D4F8 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 8DE8CD8C30187B520088D4F8 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 8DE8CD9330187B520088D4F8;
+			remoteInfo = ShedCalc;
+		};
+/* End PBXContainerItemProxy section */
+
+/* Begin PBXFileReference section */
+		8DE8CD9430187B520088D4F8 /* ShedCalc.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = ShedCalc.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		8DE8CDA330187B550088D4F8 /* ShedCalcTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = ShedCalcTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
+		8DE8CDAD30187B550088D4F8 /* ShedCalcUITests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = ShedCalcUITests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
+/* End PBXFileReference section */
+
+/* Begin PBXFileSystemSynchronizedRootGroup section */
+		8DE8CD9630187B520088D4F8 /* ShedCalc */ = {
+			isa = PBXFileSystemSynchronizedRootGroup;
+			path = ShedCalc;
+			sourceTree = "<group>";
+		};
+		8DE8CDA630187B550088D4F8 /* ShedCalcTests */ = {
+			isa = PBXFileSystemSynchronizedRootGroup;
+			path = ShedCalcTests;
+			sourceTree = "<group>";
+		};
+		8DE8CDB030187B550088D4F8 /* ShedCalcUITests */ = {
+			isa = PBXFileSystemSynchronizedRootGroup;
+			path = ShedCalcUITests;
+			sourceTree = "<group>";
+		};
+/* End PBXFileSystemSynchronizedRootGroup section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		8DE8CD9130187B520088D4F8 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		8DE8CDA030187B550088D4F8 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		8DE8CDAA30187B550088D4F8 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		8DE8CD8B30187B520088D4F8 = {
+			isa = PBXGroup;
+			children = (
+				8DE8CD9630187B520088D4F8 /* ShedCalc */,
+				8DE8CDA630187B550088D4F8 /* ShedCalcTests */,
+				8DE8CDB030187B550088D4F8 /* ShedCalcUITests */,
+				8DE8CD9530187B520088D4F8 /* Products */,
+			);
+			sourceTree = "<group>";
+		};
+		8DE8CD9530187B520088D4F8 /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				8DE8CD9430187B520088D4F8 /* ShedCalc.app */,
+				8DE8CDA330187B550088D4F8 /* ShedCalcTests.xctest */,
+				8DE8CDAD30187B550088D4F8 /* ShedCalcUITests.xctest */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		8DE8CD9330187B520088D4F8 /* ShedCalc */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 8DE8CDB730187B550088D4F8 /* Build configuration list for PBXNativeTarget "ShedCalc" */;
+			buildPhases = (
+				8DE8CD9030187B520088D4F8 /* Sources */,
+				8DE8CD9130187B520088D4F8 /* Frameworks */,
+				8DE8CD9230187B520088D4F8 /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			fileSystemSynchronizedGroups = (
+				8DE8CD9630187B520088D4F8 /* ShedCalc */,
+			);
+			name = ShedCalc;
+			packageProductDependencies = (
+			);
+			productName = ShedCalc;
+			productReference = 8DE8CD9430187B520088D4F8 /* ShedCalc.app */;
+			productType = "com.apple.product-type.application";
+		};
+		8DE8CDA230187B550088D4F8 /* ShedCalcTests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 8DE8CDBA30187B550088D4F8 /* Build configuration list for PBXNativeTarget "ShedCalcTests" */;
+			buildPhases = (
+				8DE8CD9F30187B550088D4F8 /* Sources */,
+				8DE8CDA030187B550088D4F8 /* Frameworks */,
+				8DE8CDA130187B550088D4F8 /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				8DE8CDA530187B550088D4F8 /* PBXTargetDependency */,
+			);
+			fileSystemSynchronizedGroups = (
+				8DE8CDA630187B550088D4F8 /* ShedCalcTests */,
+			);
+			name = ShedCalcTests;
+			packageProductDependencies = (
+			);
+			productName = ShedCalcTests;
+			productReference = 8DE8CDA330187B550088D4F8 /* ShedCalcTests.xctest */;
+			productType = "com.apple.product-type.bundle.unit-test";
+		};
+		8DE8CDAC30187B550088D4F8 /* ShedCalcUITests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 8DE8CDBD30187B550088D4F8 /* Build configuration list for PBXNativeTarget "ShedCalcUITests" */;
+			buildPhases = (
+				8DE8CDA930187B550088D4F8 /* Sources */,
+				8DE8CDAA30187B550088D4F8 /* Frameworks */,
+				8DE8CDAB30187B550088D4F8 /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				8DE8CDAF30187B550088D4F8 /* PBXTargetDependency */,
+			);
+			fileSystemSynchronizedGroups = (
+				8DE8CDB030187B550088D4F8 /* ShedCalcUITests */,
+			);
+			name = ShedCalcUITests;
+			packageProductDependencies = (
+			);
+			productName = ShedCalcUITests;
+			productReference = 8DE8CDAD30187B550088D4F8 /* ShedCalcUITests.xctest */;
+			productType = "com.apple.product-type.bundle.ui-testing";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		8DE8CD8C30187B520088D4F8 /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				BuildIndependentTargetsInParallel = 1;
+				LastSwiftUpdateCheck = 2660;
+				LastUpgradeCheck = 2660;
+				TargetAttributes = {
+					8DE8CD9330187B520088D4F8 = {
+						CreatedOnToolsVersion = 26.6;
+					};
+					8DE8CDA230187B550088D4F8 = {
+						CreatedOnToolsVersion = 26.6;
+						TestTargetID = 8DE8CD9330187B520088D4F8;
+					};
+					8DE8CDAC30187B550088D4F8 = {
+						CreatedOnToolsVersion = 26.6;
+						TestTargetID = 8DE8CD9330187B520088D4F8;
+					};
+				};
+			};
+			buildConfigurationList = 8DE8CD8F30187B520088D4F8 /* Build configuration list for PBXProject "ShedCalc" */;
+			developmentRegion = en;
+			hasScannedForEncodings = 0;
+			knownRegions = (
+				en,
+				Base,
+			);
+			mainGroup = 8DE8CD8B30187B520088D4F8;
+			minimizedProjectReferenceProxies = 1;
+			preferredProjectObjectVersion = 77;
+			productRefGroup = 8DE8CD9530187B520088D4F8 /* Products */;
+			projectDirPath = "";
+			projectRoot = "";
+			targets = (
+				8DE8CD9330187B520088D4F8 /* ShedCalc */,
+				8DE8CDA230187B550088D4F8 /* ShedCalcTests */,
+				8DE8CDAC30187B550088D4F8 /* ShedCalcUITests */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXResourcesBuildPhase section */
+		8DE8CD9230187B520088D4F8 /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		8DE8CDA130187B550088D4F8 /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		8DE8CDAB30187B550088D4F8 /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		8DE8CD9030187B520088D4F8 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		8DE8CD9F30187B550088D4F8 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		8DE8CDA930187B550088D4F8 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXSourcesBuildPhase section */
+
+/* Begin PBXTargetDependency section */
+		8DE8CDA530187B550088D4F8 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = 8DE8CD9330187B520088D4F8 /* ShedCalc */;
+			targetProxy = 8DE8CDA430187B550088D4F8 /* PBXContainerItemProxy */;
+		};
+		8DE8CDAF30187B550088D4F8 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = 8DE8CD9330187B520088D4F8 /* ShedCalc */;
+			targetProxy = 8DE8CDAE30187B550088D4F8 /* PBXContainerItemProxy */;
+		};
+/* End PBXTargetDependency section */
+
+/* Begin XCBuildConfiguration section */
+		8DE8CDB530187B550088D4F8 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu17;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
+				MACOSX_DEPLOYMENT_TARGET = 26.5;
+				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
+				MTL_FAST_MATH = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = macosx;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "DEBUG $(inherited)";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+			};
+			name = Debug;
+		};
+		8DE8CDB630187B550088D4F8 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++20";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu17;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
+				MACOSX_DEPLOYMENT_TARGET = 26.5;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				MTL_FAST_MATH = YES;
+				SDKROOT = macosx;
+				SWIFT_COMPILATION_MODE = wholemodule;
+			};
+			name = Release;
+		};
+		8DE8CDB830187B550088D4F8 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				CURRENT_PROJECT_VERSION = 1;
+				ENABLE_APP_SANDBOX = YES;
+				ENABLE_PREVIEWS = YES;
+				ENABLE_USER_SELECTED_FILES = readonly;
+				GENERATE_INFOPLIST_FILE = YES;
+				INFOPLIST_KEY_NSHumanReadableCopyright = "";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = RadioTeam.ShedCalc;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				REGISTER_APP_GROUPS = YES;
+				STRING_CATALOG_GENERATE_SYMBOLS = YES;
+				SWIFT_APPROACHABLE_CONCURRENCY = YES;
+				SWIFT_DEFAULT_ACTOR_ISOLATION = MainActor;
+				SWIFT_EMIT_LOC_STRINGS = YES;
+				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
+				SWIFT_VERSION = 5.0;
+			};
+			name = Debug;
+		};
+		8DE8CDB930187B550088D4F8 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				CURRENT_PROJECT_VERSION = 1;
+				ENABLE_APP_SANDBOX = YES;
+				ENABLE_PREVIEWS = YES;
+				ENABLE_USER_SELECTED_FILES = readonly;
+				GENERATE_INFOPLIST_FILE = YES;
+				INFOPLIST_KEY_NSHumanReadableCopyright = "";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = RadioTeam.ShedCalc;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				REGISTER_APP_GROUPS = YES;
+				STRING_CATALOG_GENERATE_SYMBOLS = YES;
+				SWIFT_APPROACHABLE_CONCURRENCY = YES;
+				SWIFT_DEFAULT_ACTOR_ISOLATION = MainActor;
+				SWIFT_EMIT_LOC_STRINGS = YES;
+				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
+				SWIFT_VERSION = 5.0;
+			};
+			name = Release;
+		};
+		8DE8CDBB30187B550088D4F8 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 26.5;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = RadioTeam.ShedCalcTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				STRING_CATALOG_GENERATE_SYMBOLS = NO;
+				SWIFT_APPROACHABLE_CONCURRENCY = YES;
+				SWIFT_EMIT_LOC_STRINGS = NO;
+				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
+				SWIFT_VERSION = 5.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/ShedCalc.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/ShedCalc";
+			};
+			name = Debug;
+		};
+		8DE8CDBC30187B550088D4F8 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 26.5;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = RadioTeam.ShedCalcTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				STRING_CATALOG_GENERATE_SYMBOLS = NO;
+				SWIFT_APPROACHABLE_CONCURRENCY = YES;
+				SWIFT_EMIT_LOC_STRINGS = NO;
+				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
+				SWIFT_VERSION = 5.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/ShedCalc.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/ShedCalc";
+			};
+			name = Release;
+		};
+		8DE8CDBE30187B550088D4F8 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = RadioTeam.ShedCalcUITests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				STRING_CATALOG_GENERATE_SYMBOLS = NO;
+				SWIFT_APPROACHABLE_CONCURRENCY = YES;
+				SWIFT_EMIT_LOC_STRINGS = NO;
+				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
+				SWIFT_VERSION = 5.0;
+				TEST_TARGET_NAME = ShedCalc;
+			};
+			name = Debug;
+		};
+		8DE8CDBF30187B550088D4F8 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = RadioTeam.ShedCalcUITests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				STRING_CATALOG_GENERATE_SYMBOLS = NO;
+				SWIFT_APPROACHABLE_CONCURRENCY = YES;
+				SWIFT_EMIT_LOC_STRINGS = NO;
+				SWIFT_UPCOMING_FEATURE_MEMBER_IMPORT_VISIBILITY = YES;
+				SWIFT_VERSION = 5.0;
+				TEST_TARGET_NAME = ShedCalc;
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		8DE8CD8F30187B520088D4F8 /* Build configuration list for PBXProject "ShedCalc" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				8DE8CDB530187B550088D4F8 /* Debug */,
+				8DE8CDB630187B550088D4F8 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		8DE8CDB730187B550088D4F8 /* Build configuration list for PBXNativeTarget "ShedCalc" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				8DE8CDB830187B550088D4F8 /* Debug */,
+				8DE8CDB930187B550088D4F8 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		8DE8CDBA30187B550088D4F8 /* Build configuration list for PBXNativeTarget "ShedCalcTests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				8DE8CDBB30187B550088D4F8 /* Debug */,
+				8DE8CDBC30187B550088D4F8 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		8DE8CDBD30187B550088D4F8 /* Build configuration list for PBXNativeTarget "ShedCalcUITests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				8DE8CDBE30187B550088D4F8 /* Debug */,
+				8DE8CDBF30187B550088D4F8 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 8DE8CD8C30187B520088D4F8 /* Project object */;
+}
diff --git a/ShedCalc.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/ShedCalc.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..919434a
--- /dev/null
+++ b/ShedCalc.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>
diff --git a/ShedCalc.xcodeproj/xcuserdata/jackyjack.xcuserdatad/xcschemes/xcschememanagement.plist b/ShedCalc.xcodeproj/xcuserdata/jackyjack.xcuserdatad/xcschemes/xcschememanagement.plist
new file mode 100644
index 0000000..3ec3818
--- /dev/null
+++ b/ShedCalc.xcodeproj/xcuserdata/jackyjack.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>ShedCalc.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>0</integer>
+		</dict>
+	</dict>
+</dict>
+</plist>
diff --git a/ShedCalc/Assets.xcassets/AccentColor.colorset/Contents.json b/ShedCalc/Assets.xcassets/AccentColor.colorset/Contents.json
new file mode 100644
index 0000000..eb87897
--- /dev/null
+++ b/ShedCalc/Assets.xcassets/AccentColor.colorset/Contents.json
@@ -0,0 +1,11 @@
+{
+  "colors" : [
+    {
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/ShedCalc/Assets.xcassets/AppIcon.appiconset/Contents.json b/ShedCalc/Assets.xcassets/AppIcon.appiconset/Contents.json
new file mode 100644
index 0000000..3f00db4
--- /dev/null
+++ b/ShedCalc/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,58 @@
+{
+  "images" : [
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "16x16"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "16x16"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "32x32"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "32x32"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "128x128"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "128x128"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "256x256"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "256x256"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "512x512"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "512x512"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/ShedCalc/Assets.xcassets/Contents.json b/ShedCalc/Assets.xcassets/Contents.json
new file mode 100644
index 0000000..73c0059
--- /dev/null
+++ b/ShedCalc/Assets.xcassets/Contents.json
@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/ShedCalc/ContentView.swift b/ShedCalc/ContentView.swift
new file mode 100644
index 0000000..c19fdb3
--- /dev/null
+++ b/ShedCalc/ContentView.swift
@@ -0,0 +1,59 @@
+//
+//  ContentView.swift
+//  ShedCalc
+//
+//  Created by Jacky Jack on 28/07/2026.
+//
+
+import SwiftUI
+import SwiftData
+
+struct ContentView: View {
+    @Environment(\.modelContext) private var modelContext
+    @Query private var items: [Item]
+
+    var body: some View {
+        NavigationSplitView {
+            List {
+                ForEach(items) { item in
+                    NavigationLink {
+                        Text("Item at \(item.timestamp, format: Date.FormatStyle(date: .numeric, time: .standard))")
+                    } label: {
+                        Text(item.timestamp, format: Date.FormatStyle(date: .numeric, time: .standard))
+                    }
+                }
+                .onDelete(perform: deleteItems)
+            }
+            .navigationSplitViewColumnWidth(min: 180, ideal: 200)
+            .toolbar {
+                ToolbarItem {
+                    Button(action: addItem) {
+                        Label("Add Item", systemImage: "plus")
+                    }
+                }
+            }
+        } detail: {
+            Text("Select an item")
+        }
+    }
+
+    private func addItem() {
+        withAnimation {
+            let newItem = Item(timestamp: Date())
+            modelContext.insert(newItem)
+        }
+    }
+
+    private func deleteItems(offsets: IndexSet) {
+        withAnimation {
+            for index in offsets {
+                modelContext.delete(items[index])
+            }
+        }
+    }
+}
+
+#Preview {
+    ContentView()
+        .modelContainer(for: Item.self, inMemory: true)
+}
diff --git a/ShedCalc/Item.swift b/ShedCalc/Item.swift
new file mode 100644
index 0000000..55989b7
--- /dev/null
+++ b/ShedCalc/Item.swift
@@ -0,0 +1,18 @@
+//
+//  Item.swift
+//  ShedCalc
+//
+//  Created by Jacky Jack on 28/07/2026.
+//
+
+import Foundation
+import SwiftData
+
+@Model
+final class Item {
+    var timestamp: Date
+    
+    init(timestamp: Date) {
+        self.timestamp = timestamp
+    }
+}
diff --git a/ShedCalc/ShedCalcApp.swift b/ShedCalc/ShedCalcApp.swift
new file mode 100644
index 0000000..4a5c6ff
--- /dev/null
+++ b/ShedCalc/ShedCalcApp.swift
@@ -0,0 +1,32 @@
+//
+//  ShedCalcApp.swift
+//  ShedCalc
+//
+//  Created by Jacky Jack on 28/07/2026.
+//
+
+import SwiftUI
+import SwiftData
+
+@main
+struct ShedCalcApp: App {
+    var sharedModelContainer: ModelContainer = {
+        let schema = Schema([
+            Item.self,
+        ])
+        let modelConfiguration = ModelConfiguration(schema: schema, isStoredInMemoryOnly: false)
+
+        do {
+            return try ModelContainer(for: schema, configurations: [modelConfiguration])
+        } catch {
+            fatalError("Could not create ModelContainer: \(error)")
+        }
+    }()
+
+    var body: some Scene {
+        WindowGroup {
+            ContentView()
+        }
+        .modelContainer(sharedModelContainer)
+    }
+}
diff --git a/ShedCalcTests/ShedCalcTests.swift b/ShedCalcTests/ShedCalcTests.swift
new file mode 100644
index 0000000..416c74c
--- /dev/null
+++ b/ShedCalcTests/ShedCalcTests.swift
@@ -0,0 +1,19 @@
+//
+//  ShedCalcTests.swift
+//  ShedCalcTests
+//
+//  Created by Jacky Jack on 28/07/2026.
+//
+
+import Testing
+@testable import ShedCalc
+
+struct ShedCalcTests {
+
+    @Test func example() async throws {
+        // Write your test here and use APIs like `#expect(...)` to check expected conditions.
+        // Swift Testing Documentation
+        // https://developer.apple.com/documentation/testing
+    }
+
+}
diff --git a/ShedCalcUITests/ShedCalcUITests.swift b/ShedCalcUITests/ShedCalcUITests.swift
new file mode 100644
index 0000000..99d6f3c
--- /dev/null
+++ b/ShedCalcUITests/ShedCalcUITests.swift
@@ -0,0 +1,43 @@
+//
+//  ShedCalcUITests.swift
+//  ShedCalcUITests
+//
+//  Created by Jacky Jack on 28/07/2026.
+//
+
+import XCTest
+
+final class ShedCalcUITests: XCTestCase {
+
+    override func setUpWithError() throws {
+        // Put setup code here. This method is called before the invocation of each test method in the class.
+
+        // In UI tests it is usually best to stop immediately when a failure occurs.
+        continueAfterFailure = false
+
+        // In UI tests it’s important to set the initial state - such as interface orientation - required for your tests before they run. The setUp method is a good place to do this.
+    }
+
+    override func tearDownWithError() throws {
+        // Put teardown code here. This method is called after the invocation of each test method in the class.
+    }
+
+    @MainActor
+    func testExample() throws {
+        // UI tests must launch the application that they test.
+        let app = XCUIApplication()
+        app.launch()
+
+        // Use XCTAssert and related functions to verify your tests produce the correct results.
+        // XCUIAutomation Documentation
+        // https://developer.apple.com/documentation/xcuiautomation
+    }
+
+    @MainActor
+    func testLaunchPerformance() throws {
+        // This measures how long it takes to launch your application.
+        measure(metrics: [XCTApplicationLaunchMetric()]) {
+            XCUIApplication().launch()
+        }
+    }
+}
diff --git a/ShedCalcUITests/ShedCalcUITestsLaunchTests.swift b/ShedCalcUITests/ShedCalcUITestsLaunchTests.swift
new file mode 100644
index 0000000..fd222ce
--- /dev/null
+++ b/ShedCalcUITests/ShedCalcUITestsLaunchTests.swift
@@ -0,0 +1,35 @@
+//
+//  ShedCalcUITestsLaunchTests.swift
+//  ShedCalcUITests
+//
+//  Created by Jacky Jack on 28/07/2026.
+//
+
+import XCTest
+
+final class ShedCalcUITestsLaunchTests: XCTestCase {
+
+    override class var runsForEachTargetApplicationUIConfiguration: Bool {
+        true
+    }
+
+    override func setUpWithError() throws {
+        continueAfterFailure = false
+    }
+
+    @MainActor
+    func testLaunch() throws {
+        let app = XCUIApplication()
+        app.launch()
+
+        // Insert steps here to perform after app launch but before taking a screenshot,
+        // such as logging into a test account or navigating somewhere in the app
+        // XCUIAutomation Documentation
+        // https://developer.apple.com/documentation/xcuiautomation
+
+        let attachment = XCTAttachment(screenshot: app.screenshot())
+        attachment.name = "Launch Screen"
+        attachment.lifetime = .keepAlways
+        add(attachment)
+    }
+}