diff --git a/ucalc.sln.DotSettings b/ucalc.sln.DotSettings new file mode 100644 index 0000000..1385765 --- /dev/null +++ b/ucalc.sln.DotSettings @@ -0,0 +1,2 @@ + + True \ No newline at end of file diff --git a/ucalc/Annotations.cs b/ucalc/Annotations.cs new file mode 100644 index 0000000..84abdc0 --- /dev/null +++ b/ucalc/Annotations.cs @@ -0,0 +1,1378 @@ +/* MIT License + +Copyright (c) 2016 JetBrains http://www.jetbrains.com + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. */ + +using System; + +// ReSharper disable InheritdocConsiderUsage + +#pragma warning disable 1591 +// ReSharper disable UnusedMember.Global +// ReSharper disable MemberCanBePrivate.Global +// ReSharper disable UnusedAutoPropertyAccessor.Global +// ReSharper disable IntroduceOptionalParameters.Global +// ReSharper disable MemberCanBeProtected.Global +// ReSharper disable InconsistentNaming + +namespace ucalc.Annotations +{ + /// + /// Indicates that the value of the marked element could be null sometimes, + /// so checking for null is required before its usage. + /// + /// + /// [CanBeNull] object Test() => null; + /// + /// void UseTest() { + /// var p = Test(); + /// var s = p.ToString(); // Warning: Possible 'System.NullReferenceException' + /// } + /// + [AttributeUsage( + AttributeTargets.Method | AttributeTargets.Parameter | AttributeTargets.Property | + AttributeTargets.Delegate | AttributeTargets.Field | AttributeTargets.Event | + AttributeTargets.Class | AttributeTargets.Interface | AttributeTargets.GenericParameter)] + public sealed class CanBeNullAttribute : Attribute + { + } + + /// + /// Indicates that the value of the marked element can never be null. + /// + /// + /// [NotNull] object Foo() { + /// return null; // Warning: Possible 'null' assignment + /// } + /// + [AttributeUsage( + AttributeTargets.Method | AttributeTargets.Parameter | AttributeTargets.Property | + AttributeTargets.Delegate | AttributeTargets.Field | AttributeTargets.Event | + AttributeTargets.Class | AttributeTargets.Interface | AttributeTargets.GenericParameter)] + public sealed class NotNullAttribute : Attribute + { + } + + /// + /// Can be applied to symbols of types derived from IEnumerable as well as to symbols of Task + /// and Lazy classes to indicate that the value of a collection item, of the Task.Result property + /// or of the Lazy.Value property can never be null. + /// + /// + /// public void Foo([ItemNotNull]List<string> books) + /// { + /// foreach (var book in books) { + /// if (book != null) // Warning: Expression is always true + /// Console.WriteLine(book.ToUpper()); + /// } + /// } + /// + [AttributeUsage( + AttributeTargets.Method | AttributeTargets.Parameter | AttributeTargets.Property | + AttributeTargets.Delegate | AttributeTargets.Field)] + public sealed class ItemNotNullAttribute : Attribute + { + } + + /// + /// Can be applied to symbols of types derived from IEnumerable as well as to symbols of Task + /// and Lazy classes to indicate that the value of a collection item, of the Task.Result property + /// or of the Lazy.Value property can be null. + /// + /// + /// public void Foo([ItemCanBeNull]List<string> books) + /// { + /// foreach (var book in books) + /// { + /// // Warning: Possible 'System.NullReferenceException' + /// Console.WriteLine(book.ToUpper()); + /// } + /// } + /// + [AttributeUsage( + AttributeTargets.Method | AttributeTargets.Parameter | AttributeTargets.Property | + AttributeTargets.Delegate | AttributeTargets.Field)] + public sealed class ItemCanBeNullAttribute : Attribute + { + } + + /// + /// Indicates that the marked method builds string by the format pattern and (optional) arguments. + /// The parameter, which contains the format string, should be given in constructor. The format string + /// should be in -like form. + /// + /// + /// [StringFormatMethod("message")] + /// void ShowError(string message, params object[] args) { /* do something */ } + /// + /// void Foo() { + /// ShowError("Failed: {0}"); // Warning: Non-existing argument in format string + /// } + /// + [AttributeUsage( + AttributeTargets.Constructor | AttributeTargets.Method | + AttributeTargets.Property | AttributeTargets.Delegate)] + public sealed class StringFormatMethodAttribute : Attribute + { + /// + /// Specifies which parameter of an annotated method should be treated as the format string + /// + public StringFormatMethodAttribute([NotNull] string formatParameterName) + { + FormatParameterName = formatParameterName; + } + + [NotNull] public string FormatParameterName { get; } + } + + /// + /// Use this annotation to specify a type that contains static or const fields + /// with values for the annotated property/field/parameter. + /// The specified type will be used to improve completion suggestions. + /// + /// + /// namespace TestNamespace + /// { + /// public class Constants + /// { + /// public static int INT_CONST = 1; + /// public const string STRING_CONST = "1"; + /// } + /// + /// public class Class1 + /// { + /// [ValueProvider("TestNamespace.Constants")] public int myField; + /// public void Foo([ValueProvider("TestNamespace.Constants")] string str) { } + /// + /// public void Test() + /// { + /// Foo(/*try completion here*/);// + /// myField = /*try completion here*/ + /// } + /// } + /// } + /// + [AttributeUsage( + AttributeTargets.Parameter | AttributeTargets.Property | AttributeTargets.Field, + AllowMultiple = true)] + public sealed class ValueProviderAttribute : Attribute + { + public ValueProviderAttribute([NotNull] string name) + { + Name = name; + } + + [NotNull] public string Name { get; } + } + + /// + /// Indicates that the integral value falls into the specified interval. + /// It's allowed to specify multiple non-intersecting intervals. + /// Values of interval boundaries are inclusive. + /// + /// + /// void Foo([ValueRange(0, 100)] int value) { + /// if (value == -1) { // Warning: Expression is always 'false' + /// ... + /// } + /// } + /// + [AttributeUsage( + AttributeTargets.Parameter | AttributeTargets.Field | AttributeTargets.Property | + AttributeTargets.Method | AttributeTargets.Delegate, + AllowMultiple = true)] + public sealed class ValueRangeAttribute : Attribute + { + public object From { get; } + public object To { get; } + + public ValueRangeAttribute(long from, long to) + { + From = from; + To = to; + } + + public ValueRangeAttribute(ulong from, ulong to) + { + From = from; + To = to; + } + + public ValueRangeAttribute(long value) + { + From = To = value; + } + + public ValueRangeAttribute(ulong value) + { + From = To = value; + } + } + + /// + /// Indicates that the integral value never falls below zero. + /// + /// + /// void Foo([NonNegativeValue] int value) { + /// if (value == -1) { // Warning: Expression is always 'false' + /// ... + /// } + /// } + /// + [AttributeUsage( + AttributeTargets.Parameter | AttributeTargets.Field | AttributeTargets.Property | + AttributeTargets.Method | AttributeTargets.Delegate)] + public sealed class NonNegativeValueAttribute : Attribute + { + } + + /// + /// Indicates that the function argument should be a string literal and match one + /// of the parameters of the caller function. For example, ReSharper annotates + /// the parameter of . + /// + /// + /// void Foo(string param) { + /// if (param == null) + /// throw new ArgumentNullException("par"); // Warning: Cannot resolve symbol + /// } + /// + [AttributeUsage(AttributeTargets.Parameter)] + public sealed class InvokerParameterNameAttribute : Attribute + { + } + + /// + /// Indicates that the method is contained in a type that implements + /// System.ComponentModel.INotifyPropertyChanged interface and this method + /// is used to notify that some property value changed. + /// + /// + /// The method should be non-static and conform to one of the supported signatures: + /// + /// NotifyChanged(string) + /// NotifyChanged(params string[]) + /// NotifyChanged{T}(Expression{Func{T}}) + /// NotifyChanged{T,U}(Expression{Func{T,U}}) + /// SetProperty{T}(ref T, T, string) + /// + /// + /// + /// public class Foo : INotifyPropertyChanged { + /// public event PropertyChangedEventHandler PropertyChanged; + /// + /// [NotifyPropertyChangedInvocator] + /// protected virtual void NotifyChanged(string propertyName) { ... } + /// + /// string _name; + /// + /// public string Name { + /// get { return _name; } + /// set { _name = value; NotifyChanged("LastName"); /* Warning */ } + /// } + /// } + /// + /// Examples of generated notifications: + /// + /// NotifyChanged("Property") + /// NotifyChanged(() => Property) + /// NotifyChanged((VM x) => x.Property) + /// SetProperty(ref myField, value, "Property") + /// + /// + [AttributeUsage(AttributeTargets.Method)] + public sealed class NotifyPropertyChangedInvocatorAttribute : Attribute + { + public NotifyPropertyChangedInvocatorAttribute() + { + } + + public NotifyPropertyChangedInvocatorAttribute([NotNull] string parameterName) + { + ParameterName = parameterName; + } + + [CanBeNull] public string ParameterName { get; } + } + + /// + /// Describes dependency between method input and output. + /// + /// + ///

Function Definition Table syntax:

+ /// + /// FDT ::= FDTRow [;FDTRow]* + /// FDTRow ::= Input => Output | Output <= Input + /// Input ::= ParameterName: Value [, Input]* + /// Output ::= [ParameterName: Value]* {halt|stop|void|nothing|Value} + /// Value ::= true | false | null | notnull | canbenull + /// + /// If the method has a single input parameter, its name could be omitted.
+ /// Using halt (or void/nothing, which is the same) for the method output + /// means that the method doesn't return normally (throws or terminates the process).
+ /// Value canbenull is only applicable for output parameters.
+ /// You can use multiple [ContractAnnotation] for each FDT row, or use single attribute + /// with rows separated by semicolon. There is no notion of order rows, all rows are checked + /// for applicability and applied per each program state tracked by the analysis engine.
+ /// + /// + /// + /// [ContractAnnotation("=> halt")] + /// public void TerminationMethod() + /// + /// + /// [ContractAnnotation("null <= param:null")] // reverse condition syntax + /// public string GetName(string surname) + /// + /// + /// [ContractAnnotation("s:null => true")] + /// public bool IsNullOrEmpty(string s) // string.IsNullOrEmpty() + /// + /// + /// // A method that returns null if the parameter is null, + /// // and not null if the parameter is not null + /// [ContractAnnotation("null => null; notnull => notnull")] + /// public object Transform(object data) + /// + /// + /// [ContractAnnotation("=> true, result: notnull; => false, result: null")] + /// public bool TryParse(string s, out Person result) + /// + /// + [AttributeUsage(AttributeTargets.Method, AllowMultiple = true)] + public sealed class ContractAnnotationAttribute : Attribute + { + public ContractAnnotationAttribute([NotNull] string contract) + : this(contract, false) + { + } + + public ContractAnnotationAttribute([NotNull] string contract, bool forceFullStates) + { + Contract = contract; + ForceFullStates = forceFullStates; + } + + [NotNull] public string Contract { get; } + + public bool ForceFullStates { get; } + } + + /// + /// Indicates whether the marked element should be localized. + /// + /// + /// [LocalizationRequiredAttribute(true)] + /// class Foo { + /// string str = "my string"; // Warning: Localizable string + /// } + /// + [AttributeUsage(AttributeTargets.All)] + public sealed class LocalizationRequiredAttribute : Attribute + { + public LocalizationRequiredAttribute() : this(true) + { + } + + public LocalizationRequiredAttribute(bool required) + { + Required = required; + } + + public bool Required { get; } + } + + /// + /// Indicates that the value of the marked type (or its derivatives) + /// cannot be compared using '==' or '!=' operators and Equals() + /// should be used instead. However, using '==' or '!=' for comparison + /// with null is always permitted. + /// + /// + /// [CannotApplyEqualityOperator] + /// class NoEquality { } + /// + /// class UsesNoEquality { + /// void Test() { + /// var ca1 = new NoEquality(); + /// var ca2 = new NoEquality(); + /// if (ca1 != null) { // OK + /// bool condition = ca1 == ca2; // Warning + /// } + /// } + /// } + /// + [AttributeUsage(AttributeTargets.Interface | AttributeTargets.Class | AttributeTargets.Struct)] + public sealed class CannotApplyEqualityOperatorAttribute : Attribute + { + } + + /// + /// When applied to a target attribute, specifies a requirement for any type marked + /// with the target attribute to implement or inherit specific type or types. + /// + /// + /// [BaseTypeRequired(typeof(IComponent)] // Specify requirement + /// class ComponentAttribute : Attribute { } + /// + /// [Component] // ComponentAttribute requires implementing IComponent interface + /// class MyComponent : IComponent { } + /// + [AttributeUsage(AttributeTargets.Class, AllowMultiple = true)] + [BaseTypeRequired(typeof(Attribute))] + public sealed class BaseTypeRequiredAttribute : Attribute + { + public BaseTypeRequiredAttribute([NotNull] Type baseType) + { + BaseType = baseType; + } + + [NotNull] public Type BaseType { get; } + } + + /// + /// Indicates that the marked symbol is used implicitly (e.g. via reflection, in external library), + /// so this symbol will not be reported as unused (as well as by other usage inspections). + /// + [AttributeUsage(AttributeTargets.All)] + public sealed class UsedImplicitlyAttribute : Attribute + { + public UsedImplicitlyAttribute() + : this(ImplicitUseKindFlags.Default, ImplicitUseTargetFlags.Default) + { + } + + public UsedImplicitlyAttribute(ImplicitUseKindFlags useKindFlags) + : this(useKindFlags, ImplicitUseTargetFlags.Default) + { + } + + public UsedImplicitlyAttribute(ImplicitUseTargetFlags targetFlags) + : this(ImplicitUseKindFlags.Default, targetFlags) + { + } + + public UsedImplicitlyAttribute(ImplicitUseKindFlags useKindFlags, ImplicitUseTargetFlags targetFlags) + { + UseKindFlags = useKindFlags; + TargetFlags = targetFlags; + } + + public ImplicitUseKindFlags UseKindFlags { get; } + + public ImplicitUseTargetFlags TargetFlags { get; } + } + + /// + /// Can be applied to attributes, type parameters, and parameters of a type assignable from . + /// When applied to an attribute, the decorated attribute behaves the same as . + /// When applied to a type parameter or to a parameter of type , indicates that the corresponding type + /// is used implicitly. + /// + [AttributeUsage(AttributeTargets.Class | AttributeTargets.GenericParameter | AttributeTargets.Parameter)] + public sealed class MeansImplicitUseAttribute : Attribute + { + public MeansImplicitUseAttribute() + : this(ImplicitUseKindFlags.Default, ImplicitUseTargetFlags.Default) + { + } + + public MeansImplicitUseAttribute(ImplicitUseKindFlags useKindFlags) + : this(useKindFlags, ImplicitUseTargetFlags.Default) + { + } + + public MeansImplicitUseAttribute(ImplicitUseTargetFlags targetFlags) + : this(ImplicitUseKindFlags.Default, targetFlags) + { + } + + public MeansImplicitUseAttribute(ImplicitUseKindFlags useKindFlags, ImplicitUseTargetFlags targetFlags) + { + UseKindFlags = useKindFlags; + TargetFlags = targetFlags; + } + + [UsedImplicitly] public ImplicitUseKindFlags UseKindFlags { get; } + + [UsedImplicitly] public ImplicitUseTargetFlags TargetFlags { get; } + } + + /// + /// Specify the details of implicitly used symbol when it is marked + /// with or . + /// + [Flags] + public enum ImplicitUseKindFlags + { + Default = Access | Assign | InstantiatedWithFixedConstructorSignature, + + /// Only entity marked with attribute considered used. + Access = 1, + + /// Indicates implicit assignment to a member. + Assign = 2, + + /// + /// Indicates implicit instantiation of a type with fixed constructor signature. + /// That means any unused constructor parameters won't be reported as such. + /// + InstantiatedWithFixedConstructorSignature = 4, + + /// Indicates implicit instantiation of a type. + InstantiatedNoFixedConstructorSignature = 8, + } + + /// + /// Specify what is considered to be used implicitly when marked + /// with or . + /// + [Flags] + public enum ImplicitUseTargetFlags + { + Default = Itself, + Itself = 1, + + /// Members of entity marked with attribute are considered used. + Members = 2, + + /// Inherited entities are considered used. + WithInheritors = 4, + + /// Entity marked with attribute and all its members considered used. + WithMembers = Itself | Members + } + + /// + /// This attribute is intended to mark publicly available API + /// which should not be removed and so is treated as used. + /// + [MeansImplicitUse(ImplicitUseTargetFlags.WithMembers)] + [AttributeUsage(AttributeTargets.All, Inherited = false)] + public sealed class PublicAPIAttribute : Attribute + { + public PublicAPIAttribute() + { + } + + public PublicAPIAttribute([NotNull] string comment) + { + Comment = comment; + } + + [CanBeNull] public string Comment { get; } + } + + /// + /// Tells code analysis engine if the parameter is completely handled when the invoked method is on stack. + /// If the parameter is a delegate, indicates that delegate is executed while the method is executed. + /// If the parameter is an enumerable, indicates that it is enumerated while the method is executed. + /// + [AttributeUsage(AttributeTargets.Parameter)] + public sealed class InstantHandleAttribute : Attribute + { + } + + /// + /// Indicates that a method does not make any observable state changes. + /// The same as System.Diagnostics.Contracts.PureAttribute. + /// + /// + /// [Pure] int Multiply(int x, int y) => x * y; + /// + /// void M() { + /// Multiply(123, 42); // Warning: Return value of pure method is not used + /// } + /// + [AttributeUsage(AttributeTargets.Method)] + public sealed class PureAttribute : Attribute + { + } + + /// + /// Indicates that the return value of the method invocation must be used. + /// + /// + /// Methods decorated with this attribute (in contrast to pure methods) might change state, + /// but make no sense without using their return value.
+ /// Similarly to , this attribute + /// will help detecting usages of the method when the return value in not used. + /// Additionally, you can optionally specify a custom message, which will be used when showing warnings, e.g. + /// [MustUseReturnValue("Use the return value to...")]. + /// + [AttributeUsage(AttributeTargets.Method)] + public sealed class MustUseReturnValueAttribute : Attribute + { + public MustUseReturnValueAttribute() + { + } + + public MustUseReturnValueAttribute([NotNull] string justification) + { + Justification = justification; + } + + [CanBeNull] public string Justification { get; } + } + + /// + /// Indicates the type member or parameter of some type, that should be used instead of all other ways + /// to get the value of that type. This annotation is useful when you have some "context" value evaluated + /// and stored somewhere, meaning that all other ways to get this value must be consolidated with existing one. + /// + /// + /// class Foo { + /// [ProvidesContext] IBarService _barService = ...; + /// + /// void ProcessNode(INode node) { + /// DoSomething(node, node.GetGlobalServices().Bar); + /// // ^ Warning: use value of '_barService' field + /// } + /// } + /// + [AttributeUsage( + AttributeTargets.Field | AttributeTargets.Property | AttributeTargets.Parameter | AttributeTargets.Method | + AttributeTargets.Class | AttributeTargets.Interface | AttributeTargets.Struct | + AttributeTargets.GenericParameter)] + public sealed class ProvidesContextAttribute : Attribute + { + } + + /// + /// Indicates that a parameter is a path to a file or a folder within a web project. + /// Path can be relative or absolute, starting from web root (~). + /// + [AttributeUsage(AttributeTargets.Parameter)] + public sealed class PathReferenceAttribute : Attribute + { + public PathReferenceAttribute() + { + } + + public PathReferenceAttribute([NotNull, PathReference] string basePath) + { + BasePath = basePath; + } + + [CanBeNull] public string BasePath { get; } + } + + /// + /// An extension method marked with this attribute is processed by code completion + /// as a 'Source Template'. When the extension method is completed over some expression, its source code + /// is automatically expanded like a template at call site. + /// + /// + /// Template method body can contain valid source code and/or special comments starting with '$'. + /// Text inside these comments is added as source code when the template is applied. Template parameters + /// can be used either as additional method parameters or as identifiers wrapped in two '$' signs. + /// Use the attribute to specify macros for parameters. + /// + /// + /// In this example, the 'forEach' method is a source template available over all values + /// of enumerable types, producing ordinary C# 'foreach' statement and placing caret inside block: + /// + /// [SourceTemplate] + /// public static void forEach<T>(this IEnumerable<T> xs) { + /// foreach (var x in xs) { + /// //$ $END$ + /// } + /// } + /// + /// + [AttributeUsage(AttributeTargets.Method)] + public sealed class SourceTemplateAttribute : Attribute + { + } + + /// + /// Allows specifying a macro for a parameter of a source template. + /// + /// + /// You can apply the attribute on the whole method or on any of its additional parameters. The macro expression + /// is defined in the property. When applied on a method, the target + /// template parameter is defined in the property. To apply the macro silently + /// for the parameter, set the property value = -1. + /// + /// + /// Applying the attribute on a source template method: + /// + /// [SourceTemplate, Macro(Target = "item", Expression = "suggestVariableName()")] + /// public static void forEach<T>(this IEnumerable<T> collection) { + /// foreach (var item in collection) { + /// //$ $END$ + /// } + /// } + /// + /// Applying the attribute on a template method parameter: + /// + /// [SourceTemplate] + /// public static void something(this Entity x, [Macro(Expression = "guid()", Editable = -1)] string newguid) { + /// /*$ var $x$Id = "$newguid$" + x.ToString(); + /// x.DoSomething($x$Id); */ + /// } + /// + /// + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Method, AllowMultiple = true)] + public sealed class MacroAttribute : Attribute + { + /// + /// Allows specifying a macro that will be executed for a source template + /// parameter when the template is expanded. + /// + [CanBeNull] + public string Expression { get; set; } + + /// + /// Allows specifying which occurrence of the target parameter becomes editable when the template is deployed. + /// + /// + /// If the target parameter is used several times in the template, only one occurrence becomes editable; + /// other occurrences are changed synchronously. To specify the zero-based index of the editable occurrence, + /// use values >= 0. To make the parameter non-editable when the template is expanded, use -1. + /// + public int Editable { get; set; } + + /// + /// Identifies the target parameter of a source template if the + /// is applied on a template method. + /// + [CanBeNull] + public string Target { get; set; } + } + + [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Field | AttributeTargets.Property, + AllowMultiple = true)] + public sealed class AspMvcAreaMasterLocationFormatAttribute : Attribute + { + public AspMvcAreaMasterLocationFormatAttribute([NotNull] string format) + { + Format = format; + } + + [NotNull] public string Format { get; } + } + + [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Field | AttributeTargets.Property, + AllowMultiple = true)] + public sealed class AspMvcAreaPartialViewLocationFormatAttribute : Attribute + { + public AspMvcAreaPartialViewLocationFormatAttribute([NotNull] string format) + { + Format = format; + } + + [NotNull] public string Format { get; } + } + + [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Field | AttributeTargets.Property, + AllowMultiple = true)] + public sealed class AspMvcAreaViewLocationFormatAttribute : Attribute + { + public AspMvcAreaViewLocationFormatAttribute([NotNull] string format) + { + Format = format; + } + + [NotNull] public string Format { get; } + } + + [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Field | AttributeTargets.Property, + AllowMultiple = true)] + public sealed class AspMvcMasterLocationFormatAttribute : Attribute + { + public AspMvcMasterLocationFormatAttribute([NotNull] string format) + { + Format = format; + } + + [NotNull] public string Format { get; } + } + + [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Field | AttributeTargets.Property, + AllowMultiple = true)] + public sealed class AspMvcPartialViewLocationFormatAttribute : Attribute + { + public AspMvcPartialViewLocationFormatAttribute([NotNull] string format) + { + Format = format; + } + + [NotNull] public string Format { get; } + } + + [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Field | AttributeTargets.Property, + AllowMultiple = true)] + public sealed class AspMvcViewLocationFormatAttribute : Attribute + { + public AspMvcViewLocationFormatAttribute([NotNull] string format) + { + Format = format; + } + + [NotNull] public string Format { get; } + } + + /// + /// ASP.NET MVC attribute. If applied to a parameter, indicates that the parameter + /// is an MVC action. If applied to a method, the MVC action name is calculated + /// implicitly from the context. Use this attribute for custom wrappers similar to + /// System.Web.Mvc.Html.ChildActionExtensions.RenderAction(HtmlHelper, String). + /// + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Method | AttributeTargets.Field | + AttributeTargets.Property)] + public sealed class AspMvcActionAttribute : Attribute + { + public AspMvcActionAttribute() + { + } + + public AspMvcActionAttribute([NotNull] string anonymousProperty) + { + AnonymousProperty = anonymousProperty; + } + + [CanBeNull] public string AnonymousProperty { get; } + } + + /// + /// ASP.NET MVC attribute. Indicates that the marked parameter is an MVC area. + /// Use this attribute for custom wrappers similar to + /// System.Web.Mvc.Html.ChildActionExtensions.RenderAction(HtmlHelper, String). + /// + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Field | AttributeTargets.Property)] + public sealed class AspMvcAreaAttribute : Attribute + { + public AspMvcAreaAttribute() + { + } + + public AspMvcAreaAttribute([NotNull] string anonymousProperty) + { + AnonymousProperty = anonymousProperty; + } + + [CanBeNull] public string AnonymousProperty { get; } + } + + /// + /// ASP.NET MVC attribute. If applied to a parameter, indicates that the parameter is + /// an MVC controller. If applied to a method, the MVC controller name is calculated + /// implicitly from the context. Use this attribute for custom wrappers similar to + /// System.Web.Mvc.Html.ChildActionExtensions.RenderAction(HtmlHelper, String, String). + /// + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Method | AttributeTargets.Field | + AttributeTargets.Property)] + public sealed class AspMvcControllerAttribute : Attribute + { + public AspMvcControllerAttribute() + { + } + + public AspMvcControllerAttribute([NotNull] string anonymousProperty) + { + AnonymousProperty = anonymousProperty; + } + + [CanBeNull] public string AnonymousProperty { get; } + } + + /// + /// ASP.NET MVC attribute. Indicates that the marked parameter is an MVC Master. Use this attribute + /// for custom wrappers similar to System.Web.Mvc.Controller.View(String, String). + /// + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Field | AttributeTargets.Property)] + public sealed class AspMvcMasterAttribute : Attribute + { + } + + /// + /// ASP.NET MVC attribute. Indicates that the marked parameter is an MVC model type. Use this attribute + /// for custom wrappers similar to System.Web.Mvc.Controller.View(String, Object). + /// + [AttributeUsage(AttributeTargets.Parameter)] + public sealed class AspMvcModelTypeAttribute : Attribute + { + } + + /// + /// ASP.NET MVC attribute. If applied to a parameter, indicates that the parameter is an MVC + /// partial view. If applied to a method, the MVC partial view name is calculated implicitly + /// from the context. Use this attribute for custom wrappers similar to + /// System.Web.Mvc.Html.RenderPartialExtensions.RenderPartial(HtmlHelper, String). + /// + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Method | AttributeTargets.Field | + AttributeTargets.Property)] + public sealed class AspMvcPartialViewAttribute : Attribute + { + } + + /// + /// ASP.NET MVC attribute. Allows disabling inspections for MVC views within a class or a method. + /// + [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)] + public sealed class AspMvcSuppressViewErrorAttribute : Attribute + { + } + + /// + /// ASP.NET MVC attribute. Indicates that a parameter is an MVC display template. + /// Use this attribute for custom wrappers similar to + /// System.Web.Mvc.Html.DisplayExtensions.DisplayForModel(HtmlHelper, String). + /// + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Field | AttributeTargets.Property)] + public sealed class AspMvcDisplayTemplateAttribute : Attribute + { + } + + /// + /// ASP.NET MVC attribute. Indicates that the marked parameter is an MVC editor template. + /// Use this attribute for custom wrappers similar to + /// System.Web.Mvc.Html.EditorExtensions.EditorForModel(HtmlHelper, String). + /// + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Field | AttributeTargets.Property)] + public sealed class AspMvcEditorTemplateAttribute : Attribute + { + } + + /// + /// ASP.NET MVC attribute. Indicates that the marked parameter is an MVC template. + /// Use this attribute for custom wrappers similar to + /// System.ComponentModel.DataAnnotations.UIHintAttribute(System.String). + /// + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Field | AttributeTargets.Property)] + public sealed class AspMvcTemplateAttribute : Attribute + { + } + + /// + /// ASP.NET MVC attribute. If applied to a parameter, indicates that the parameter + /// is an MVC view component. If applied to a method, the MVC view name is calculated implicitly + /// from the context. Use this attribute for custom wrappers similar to + /// System.Web.Mvc.Controller.View(Object). + /// + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Method | AttributeTargets.Field | + AttributeTargets.Property)] + public sealed class AspMvcViewAttribute : Attribute + { + } + + /// + /// ASP.NET MVC attribute. If applied to a parameter, indicates that the parameter + /// is an MVC view component name. + /// + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Field | AttributeTargets.Property)] + public sealed class AspMvcViewComponentAttribute : Attribute + { + } + + /// + /// ASP.NET MVC attribute. If applied to a parameter, indicates that the parameter + /// is an MVC view component view. If applied to a method, the MVC view component view name is default. + /// + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Method | AttributeTargets.Field | + AttributeTargets.Property)] + public sealed class AspMvcViewComponentViewAttribute : Attribute + { + } + + /// + /// ASP.NET MVC attribute. When applied to a parameter of an attribute, + /// indicates that this parameter is an MVC action name. + /// + /// + /// [ActionName("Foo")] + /// public ActionResult Login(string returnUrl) { + /// ViewBag.ReturnUrl = Url.Action("Foo"); // OK + /// return RedirectToAction("Bar"); // Error: Cannot resolve action + /// } + /// + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Property)] + public sealed class AspMvcActionSelectorAttribute : Attribute + { + } + + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Property | AttributeTargets.Field)] + public sealed class HtmlElementAttributesAttribute : Attribute + { + public HtmlElementAttributesAttribute() + { + } + + public HtmlElementAttributesAttribute([NotNull] string name) + { + Name = name; + } + + [CanBeNull] public string Name { get; } + } + + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Field | AttributeTargets.Property)] + public sealed class HtmlAttributeValueAttribute : Attribute + { + public HtmlAttributeValueAttribute([NotNull] string name) + { + Name = name; + } + + [NotNull] public string Name { get; } + } + + /// + /// Razor attribute. Indicates that the marked parameter or method is a Razor section. + /// Use this attribute for custom wrappers similar to + /// System.Web.WebPages.WebPageBase.RenderSection(String). + /// + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Method)] + public sealed class RazorSectionAttribute : Attribute + { + } + + /// + /// Indicates how method, constructor invocation, or property access + /// over collection type affects the contents of the collection. + /// Use to specify the access type. + /// + /// + /// Using this attribute only makes sense if all collection methods are marked with this attribute. + /// + /// + /// public class MyStringCollection : List<string> + /// { + /// [CollectionAccess(CollectionAccessType.Read)] + /// public string GetFirstString() + /// { + /// return this.ElementAt(0); + /// } + /// } + /// class Test + /// { + /// public void Foo() + /// { + /// // Warning: Contents of the collection is never updated + /// var col = new MyStringCollection(); + /// string x = col.GetFirstString(); + /// } + /// } + /// + [AttributeUsage(AttributeTargets.Method | AttributeTargets.Constructor | AttributeTargets.Property)] + public sealed class CollectionAccessAttribute : Attribute + { + public CollectionAccessAttribute(CollectionAccessType collectionAccessType) + { + CollectionAccessType = collectionAccessType; + } + + public CollectionAccessType CollectionAccessType { get; } + } + + /// + /// Provides a value for the to define + /// how the collection method invocation affects the contents of the collection. + /// + [Flags] + public enum CollectionAccessType + { + /// Method does not use or modify content of the collection. + None = 0, + + /// Method only reads content of the collection but does not modify it. + Read = 1, + + /// Method can change content of the collection but does not add new elements. + ModifyExistingContent = 2, + + /// Method can add new elements to the collection. + UpdatedContent = ModifyExistingContent | 4 + } + + /// + /// Indicates that the marked method is assertion method, i.e. it halts the control flow if + /// one of the conditions is satisfied. To set the condition, mark one of the parameters with + /// attribute. + /// + [AttributeUsage(AttributeTargets.Method)] + public sealed class AssertionMethodAttribute : Attribute + { + } + + /// + /// Indicates the condition parameter of the assertion method. The method itself should be + /// marked by attribute. The mandatory argument of + /// the attribute is the assertion type. + /// + [AttributeUsage(AttributeTargets.Parameter)] + public sealed class AssertionConditionAttribute : Attribute + { + public AssertionConditionAttribute(AssertionConditionType conditionType) + { + ConditionType = conditionType; + } + + public AssertionConditionType ConditionType { get; } + } + + /// + /// Specifies assertion type. If the assertion method argument satisfies the condition, + /// then the execution continues. Otherwise, execution is assumed to be halted. + /// + public enum AssertionConditionType + { + /// Marked parameter should be evaluated to true. + IS_TRUE = 0, + + /// Marked parameter should be evaluated to false. + IS_FALSE = 1, + + /// Marked parameter should be evaluated to null value. + IS_NULL = 2, + + /// Marked parameter should be evaluated to not null value. + IS_NOT_NULL = 3, + } + + /// + /// Indicates that the marked method unconditionally terminates control flow execution. + /// For example, it could unconditionally throw exception. + /// + [Obsolete("Use [ContractAnnotation('=> halt')] instead")] + [AttributeUsage(AttributeTargets.Method)] + public sealed class TerminatesProgramAttribute : Attribute + { + } + + /// + /// Indicates that method is pure LINQ method, with postponed enumeration (like Enumerable.Select, + /// .Where). This annotation allows inference of [InstantHandle] annotation for parameters + /// of delegate type by analyzing LINQ method chains. + /// + [AttributeUsage(AttributeTargets.Method)] + public sealed class LinqTunnelAttribute : Attribute + { + } + + /// + /// Indicates that IEnumerable passed as a parameter is not enumerated. + /// Use this annotation to suppress the 'Possible multiple enumeration of IEnumerable' inspection. + /// + /// + /// static void ThrowIfNull<T>([NoEnumeration] T v, string n) where T : class + /// { + /// // custom check for null but no enumeration + /// } + /// + /// void Foo(IEnumerable<string> values) + /// { + /// ThrowIfNull(values, nameof(values)); + /// var x = values.ToList(); // No warnings about multiple enumeration + /// } + /// + [AttributeUsage(AttributeTargets.Parameter)] + public sealed class NoEnumerationAttribute : Attribute + { + } + + /// + /// Indicates that the marked parameter is a regular expression pattern. + /// + [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Field | AttributeTargets.Property)] + public sealed class RegexPatternAttribute : Attribute + { + } + + /// + /// Prevents the Member Reordering feature from tossing members of the marked class. + /// + /// + /// The attribute must be mentioned in your member reordering patterns. + /// + [AttributeUsage( + AttributeTargets.Class | AttributeTargets.Interface | AttributeTargets.Struct | AttributeTargets.Enum)] + public sealed class NoReorderAttribute : Attribute + { + } + + /// + /// XAML attribute. Indicates the type that has ItemsSource property and should be treated + /// as ItemsControl-derived type, to enable inner items DataContext type resolve. + /// + [AttributeUsage(AttributeTargets.Class)] + public sealed class XamlItemsControlAttribute : Attribute + { + } + + /// + /// XAML attribute. Indicates the property of some BindingBase-derived type, that + /// is used to bind some item of ItemsControl-derived type. This annotation will + /// enable the DataContext type resolve for XAML bindings for such properties. + /// + /// + /// Property should have the tree ancestor of the ItemsControl type or + /// marked with the attribute. + /// + [AttributeUsage(AttributeTargets.Property)] + public sealed class XamlItemBindingOfItemsControlAttribute : Attribute + { + } + + /// + /// XAML attribute. Indicates the property of some Style-derived type, that + /// is used to style items of ItemsControl-derived type. This annotation will + /// enable the DataContext type resolve for XAML bindings for such properties. + /// + /// + /// Property should have the tree ancestor of the ItemsControl type or + /// marked with the attribute. + /// + [AttributeUsage(AttributeTargets.Property)] + public sealed class XamlItemStyleOfItemsControlAttribute : Attribute + { + } + + [AttributeUsage(AttributeTargets.Class, AllowMultiple = true)] + public sealed class AspChildControlTypeAttribute : Attribute + { + public AspChildControlTypeAttribute([NotNull] string tagName, [NotNull] Type controlType) + { + TagName = tagName; + ControlType = controlType; + } + + [NotNull] public string TagName { get; } + + [NotNull] public Type ControlType { get; } + } + + [AttributeUsage(AttributeTargets.Property | AttributeTargets.Method)] + public sealed class AspDataFieldAttribute : Attribute + { + } + + [AttributeUsage(AttributeTargets.Property | AttributeTargets.Method)] + public sealed class AspDataFieldsAttribute : Attribute + { + } + + [AttributeUsage(AttributeTargets.Property)] + public sealed class AspMethodPropertyAttribute : Attribute + { + } + + [AttributeUsage(AttributeTargets.Class, AllowMultiple = true)] + public sealed class AspRequiredAttributeAttribute : Attribute + { + public AspRequiredAttributeAttribute([NotNull] string attribute) + { + Attribute = attribute; + } + + [NotNull] public string Attribute { get; } + } + + [AttributeUsage(AttributeTargets.Property)] + public sealed class AspTypePropertyAttribute : Attribute + { + public bool CreateConstructorReferences { get; } + + public AspTypePropertyAttribute(bool createConstructorReferences) + { + CreateConstructorReferences = createConstructorReferences; + } + } + + [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)] + public sealed class RazorImportNamespaceAttribute : Attribute + { + public RazorImportNamespaceAttribute([NotNull] string name) + { + Name = name; + } + + [NotNull] public string Name { get; } + } + + [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)] + public sealed class RazorInjectionAttribute : Attribute + { + public RazorInjectionAttribute([NotNull] string type, [NotNull] string fieldName) + { + Type = type; + FieldName = fieldName; + } + + [NotNull] public string Type { get; } + + [NotNull] public string FieldName { get; } + } + + [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)] + public sealed class RazorDirectiveAttribute : Attribute + { + public RazorDirectiveAttribute([NotNull] string directive) + { + Directive = directive; + } + + [NotNull] public string Directive { get; } + } + + [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)] + public sealed class RazorPageBaseTypeAttribute : Attribute + { + public RazorPageBaseTypeAttribute([NotNull] string baseType) + { + BaseType = baseType; + } + + public RazorPageBaseTypeAttribute([NotNull] string baseType, string pageName) + { + BaseType = baseType; + PageName = pageName; + } + + [NotNull] public string BaseType { get; } + [CanBeNull] public string PageName { get; } + } + + [AttributeUsage(AttributeTargets.Method)] + public sealed class RazorHelperCommonAttribute : Attribute + { + } + + [AttributeUsage(AttributeTargets.Property)] + public sealed class RazorLayoutAttribute : Attribute + { + } + + [AttributeUsage(AttributeTargets.Method)] + public sealed class RazorWriteLiteralMethodAttribute : Attribute + { + } + + [AttributeUsage(AttributeTargets.Method)] + public sealed class RazorWriteMethodAttribute : Attribute + { + } + + [AttributeUsage(AttributeTargets.Parameter)] + public sealed class RazorWriteMethodParameterAttribute : Attribute + { + } +} \ No newline at end of file diff --git a/ucalc/BillingWindow.xaml b/ucalc/BillingWindow.xaml index 8b29f1d..a97e0ef 100644 --- a/ucalc/BillingWindow.xaml +++ b/ucalc/BillingWindow.xaml @@ -4,6 +4,7 @@ xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:local="clr-namespace:UCalc" + xmlns:controls="clr-namespace:UCalc.Controls" mc:Ignorable="d" Title="MietRechner" Width="800" @@ -21,7 +22,8 @@ - + diff --git a/ucalc/BillingWindow.xaml.cs b/ucalc/BillingWindow.xaml.cs index 97bd516..bbe6833 100644 --- a/ucalc/BillingWindow.xaml.cs +++ b/ucalc/BillingWindow.xaml.cs @@ -1,22 +1,25 @@ using System; using System.Windows; +using System.Windows.Controls; using System.Windows.Navigation; using UCalc.Data; +using UCalc.Models; using UCalc.Pages; namespace UCalc { public partial class BillingWindow { - private readonly Billing _savedBilling; public Billing Billing { get; } + public BillingModel Model { get; } public BillingWindow(Billing savedBilling, Billing billing) { - _savedBilling = savedBilling; Billing = billing; InitializeComponent(); + Model = new BillingModel(Billing); + Title = $"MietRechner - Abrechnung von {billing.StartDate.ToShortDateString()} - {billing.EndDate.Date.ToShortDateString()}"; } @@ -28,9 +31,17 @@ namespace UCalc private void OnSideBarFrameLoadCompleted(object sender, NavigationEventArgs e) { - var sideBar = (SideBar) SideBarFrame.Content; + var sideBar = (SideBar) ((Frame) sender).Content; sideBar.TabControl = TabControl; sideBar.LandlordButton.Selected = true; + + sideBar.Model = Model; + } + + private void OnLandlordFrameLoadCompleted(object sender, NavigationEventArgs e) + { + var page = (LandlordPage) ((Frame) sender).Content; + page.Model = Model.LandlordModel; } } } \ No newline at end of file diff --git a/ucalc/Controls/ErrorCounter.xaml b/ucalc/Controls/ErrorCounter.xaml index 3c219c5..cd97301 100644 --- a/ucalc/Controls/ErrorCounter.xaml +++ b/ucalc/Controls/ErrorCounter.xaml @@ -5,5 +5,15 @@ xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:local="clr-namespace:UCalc.Controls" mc:Ignorable="d"> - - + + + + + + \ No newline at end of file diff --git a/ucalc/Controls/ErrorCounter.xaml.cs b/ucalc/Controls/ErrorCounter.xaml.cs index df8dae4..a7071c0 100644 --- a/ucalc/Controls/ErrorCounter.xaml.cs +++ b/ucalc/Controls/ErrorCounter.xaml.cs @@ -1,7 +1,15 @@ -namespace UCalc.Controls +using System.Windows; +using UCalc.Models; + +namespace UCalc.Controls { public partial class ErrorCounter { + public Model Model { get; set; } + + public static readonly DependencyProperty ModelProperty = DependencyProperty.Register( + "Model", typeof(Model), typeof(ErrorCounter), new PropertyMetadata((Model) null)); + public ErrorCounter() { InitializeComponent(); diff --git a/ucalc/Controls/ErrorIcon.xaml b/ucalc/Controls/ErrorIcon.xaml new file mode 100644 index 0000000..96a55f9 --- /dev/null +++ b/ucalc/Controls/ErrorIcon.xaml @@ -0,0 +1,51 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/ucalc/Controls/ErrorIcon.xaml.cs b/ucalc/Controls/ErrorIcon.xaml.cs new file mode 100644 index 0000000..c307840 --- /dev/null +++ b/ucalc/Controls/ErrorIcon.xaml.cs @@ -0,0 +1,55 @@ +using System; +using System.Windows; +using System.Windows.Data; + +namespace UCalc.Controls +{ + public class ErrorToVisibilityConverter : IValueConverter + { + public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) + { + if (value == null || "".Equals(value)) + { + return Visibility.Collapsed; + } + + return Visibility.Visible; + } + + public object ConvertBack(object value, Type targetType, object parameter, + System.Globalization.CultureInfo culture) + { + throw new InvalidOperationException(); + } + } + + public class ErrorToInVisibilityConverter : IValueConverter + { + private readonly ErrorToVisibilityConverter _converter = new ErrorToVisibilityConverter(); + + public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) + { + var result = _converter.Convert(value, targetType, parameter, culture) as Visibility?; + return result == Visibility.Collapsed ? Visibility.Visible : Visibility.Collapsed; + } + + public object ConvertBack(object value, Type targetType, object parameter, + System.Globalization.CultureInfo culture) + { + throw new InvalidOperationException(); + } + } + + public partial class ErrorIcon + { + public string Error { get; set; } + + public static readonly DependencyProperty ErrorProperty = DependencyProperty.Register( + "Error", typeof(string), typeof(ErrorIcon), new PropertyMetadata((string) null)); + + public ErrorIcon() + { + InitializeComponent(); + } + } +} \ No newline at end of file diff --git a/ucalc/Models/BillingModel.cs b/ucalc/Models/BillingModel.cs new file mode 100644 index 0000000..58c6514 --- /dev/null +++ b/ucalc/Models/BillingModel.cs @@ -0,0 +1,21 @@ +using UCalc.Data; + +namespace UCalc.Models +{ + public class BillingModel : Model + { + public LandlordModel LandlordModel { get; } + + public BillingModel(Billing billing) + { + LandlordModel = new LandlordModel(billing.Landlord); + + Properties = LandlordModel.Properties; + } + + public override void Apply() + { + LandlordModel.Apply(); + } + } +} \ No newline at end of file diff --git a/ucalc/Models/HouseModel.cs b/ucalc/Models/HouseModel.cs new file mode 100644 index 0000000..3e1adac --- /dev/null +++ b/ucalc/Models/HouseModel.cs @@ -0,0 +1,20 @@ +using UCalc.Data; + +namespace UCalc.Models +{ + public class HouseModel : Model + { + private readonly House _data; + public ModelProperty Street { get; } + public ModelProperty HouseNumber { get; } + public ModelProperty City { get; } + public ModelProperty Postcode { get; } + + // TODO: Flats? + + public HouseModel(House data) + { + _data = data; + } + } +} \ No newline at end of file diff --git a/ucalc/Models/LandlordModel.cs b/ucalc/Models/LandlordModel.cs new file mode 100644 index 0000000..d76bb68 --- /dev/null +++ b/ucalc/Models/LandlordModel.cs @@ -0,0 +1,79 @@ +using UCalc.Data; + +namespace UCalc.Models +{ + public class LandlordModel : Model + { + private readonly Landlord _data; + public ModelProperty Salutation { get; } + public ModelProperty Name { get; } + public ModelProperty MailAddress { get; } + public ModelProperty Phone { get; } + public ModelProperty Street { get; } + public ModelProperty HouseNumber { get; } + public ModelProperty City { get; } + public ModelProperty Postcode { get; } + public ModelProperty Iban { get; } + public ModelProperty Bic { get; } + public ModelProperty BankName { get; } + + public LandlordModel(Landlord data) + { + _data = data; + + Salutation = new ModelProperty(this, (int) _data.Salutation, null); + Name = new ModelProperty(this, _data.Name, ModelPropertyValidators.IsNotEmpty); + MailAddress = new ModelProperty(this, _data.MailAddress, ModelPropertyValidators.IsNotEmpty); + Phone = new ModelProperty(this, _data.Phone, ModelPropertyValidators.IsNotEmpty); + Street = new ModelProperty(this, _data.Address.Street, ModelPropertyValidators.IsNotEmpty); + HouseNumber = + new ModelProperty(this, _data.Address.HouseNumber, ModelPropertyValidators.IsNotEmpty); + City = new ModelProperty(this, _data.Address.City, ModelPropertyValidators.IsNotEmpty); + Postcode = new ModelProperty(this, _data.Address.Postcode, ModelPropertyValidators.IsNotEmpty); + Iban = new ModelProperty(this, _data.BankAccount.Iban, ModelPropertyValidators.IsNotEmpty); + Bic = new ModelProperty(this, _data.BankAccount.Bic, ModelPropertyValidators.IsNotEmpty); + BankName = new ModelProperty(this, _data.BankAccount.BankName, ModelPropertyValidators.IsNotEmpty); + + Properties = new ModelProperty[] + {Salutation, Name, MailAddress, Phone, Street, HouseNumber, City, Postcode, Iban, Bic, BankName}; + } + + public override void Apply() + { + base.Apply(); + + _data.Salutation = (Salutation) Salutation.Value; + Salutation.Modified = false; + + _data.Name = Name.Value; + Name.Modified = false; + + _data.MailAddress = MailAddress.Value; + MailAddress.Modified = false; + + _data.Phone = Phone.Value; + Phone.Modified = false; + + _data.Address.Street = Street.Value; + Street.Modified = false; + + _data.Address.HouseNumber = HouseNumber.Value; + HouseNumber.Modified = false; + + _data.Address.City = City.Value; + City.Modified = false; + + _data.Address.Postcode = Postcode.Value; + Postcode.Modified = false; + + _data.BankAccount.Iban = Iban.Value; + Iban.Modified = false; + + _data.BankAccount.Bic = Bic.Value; + Bic.Modified = false; + + _data.BankAccount.BankName = BankName.Value; + BankName.Modified = false; + } + } +} \ No newline at end of file diff --git a/ucalc/Models/Model.cs b/ucalc/Models/Model.cs new file mode 100644 index 0000000..44e5e53 --- /dev/null +++ b/ucalc/Models/Model.cs @@ -0,0 +1,118 @@ +using System; +using System.ComponentModel; +using System.Linq; +using System.Runtime.CompilerServices; +using ucalc.Annotations; + +namespace UCalc.Models +{ + public class ModelProperty : INotifyPropertyChanged + { + private readonly Model _model; + private object _value; + private string _error; + private readonly Func _validate; + + public object Value + { + get => _value; + set + { + if (_value.Equals(value)) + { + return; + } + + var oldError = Error; + Error = _validate?.Invoke(value); + if (oldError == null && Error != null || oldError != null && Error == null) + { + _model.OnPropertyChanged("ErrorCount"); + } + + Modified = true; + _value = value; + } + } + + public string Error + { + get => _error; + private set + { + if (_error == value) + { + return; + } + + _error = value; + OnPropertyChanged(); + } + } + + public bool Modified { get; set; } + + public ModelProperty(Model model, object value, Func validate) + { + _model = model; + _value = value; + _error = validate?.Invoke(value); + _validate = validate; + } + + public event PropertyChangedEventHandler PropertyChanged; + + [NotifyPropertyChangedInvocator] + private void OnPropertyChanged([CallerMemberName] string propertyName = null) + { + PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName)); + } + } + + public class ModelProperty : ModelProperty + { + public new T Value + { + get => (T) base.Value; + set => base.Value = value; + } + + public ModelProperty(Model model, T value, Func validate) : base(model, value, + validate == null ? (Func) null : o => validate((T) o)) + { + } + } + + public static class ModelPropertyValidators + { + public static string IsNotEmpty(string data) + { + return string.IsNullOrEmpty(data) ? "Geben Sie einen Wert ein" : null; + } + } + + public abstract class Model : INotifyPropertyChanged + { + public ModelProperty[] Properties { get; protected set; } + + public bool Modified => Properties.Select(property => property.Modified).Any(); + + public int ErrorCount => Properties.Select(property => string.IsNullOrEmpty(property.Error) ? 0 : 1).Sum(); + + public virtual void Apply() + { + if (ErrorCount > 0) + { + throw new InvalidOperationException(); + } + } + + public event PropertyChangedEventHandler PropertyChanged; + + [NotifyPropertyChangedInvocator] + public void OnPropertyChanged([CallerMemberName] string propertyName = null) + { + PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName)); + } + } +} \ No newline at end of file diff --git a/ucalc/Pages/LandlordPage.xaml b/ucalc/Pages/LandlordPage.xaml index a6a4551..cb0094a 100644 --- a/ucalc/Pages/LandlordPage.xaml +++ b/ucalc/Pages/LandlordPage.xaml @@ -4,6 +4,23 @@ xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:local="clr-namespace:UCalc.Pages" + xmlns:controls="clr-namespace:UCalc.Controls" mc:Ignorable="d"> - - + + + + + + + + + + + \ No newline at end of file diff --git a/ucalc/Pages/LandlordPage.xaml.cs b/ucalc/Pages/LandlordPage.xaml.cs index 34e8f1c..1432500 100644 --- a/ucalc/Pages/LandlordPage.xaml.cs +++ b/ucalc/Pages/LandlordPage.xaml.cs @@ -1,9 +1,11 @@ -using System.Windows.Controls; +using UCalc.Models; namespace UCalc.Pages { - public partial class LandlordPage : Page + public partial class LandlordPage { + public LandlordModel Model { get; set; } + public LandlordPage() { InitializeComponent(); diff --git a/ucalc/Pages/SideBar.xaml b/ucalc/Pages/SideBar.xaml index ce9faeb..dcd380c 100644 --- a/ucalc/Pages/SideBar.xaml +++ b/ucalc/Pages/SideBar.xaml @@ -5,6 +5,7 @@ xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:local="clr-namespace:UCalc" xmlns:controls="clr-namespace:UCalc.Controls" + xmlns:pages="clr-namespace:UCalc.Pages" mc:Ignorable="d" Background="{x:Static local:Constants.SubMainColor}"> @@ -115,6 +116,12 @@ + +