Create AbpDatePickerTag.cs

framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/DatePicker/AbpDatePickerTag.cs

@@ -0,0 +1,96 @@
+using System;
+using System.Text.Encodings.Web;
+using System.Threading.Tasks;
+using JetBrains.Annotations;
+using Localization.Resources.AbpUi;
+using Microsoft.AspNetCore.Mvc.TagHelpers;
+using Microsoft.AspNetCore.Mvc.ViewFeatures;
+using Microsoft.AspNetCore.Razor.TagHelpers;
+using Microsoft.Extensions.Localization;
+using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Extensions;
+using Volo.Abp.Json;
+
+namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.DatePicker;
+
+[HtmlTargetElement("abp-date-picker", TagStructure = TagStructure.NormalOrSelfClosing)]
+public class AbpDatePickerTagHelper : AbpDatePickerBaseTagHelper<AbpDatePickerTagHelper>
+{
+    [CanBeNull] 
+    public ModelExpression AspFor { get; set; }
+    
+    public AbpDatePickerTagHelper(AbpDatePickerTagHelperService service) : base(service)
+    {
+    }
+}
+
+
+
+public class AbpDatePickerTagHelperService : AbpDatePickerBaseTagHelperService<AbpDatePickerTagHelper>
+{
+    public AbpDatePickerTagHelperService(IJsonSerializer jsonSerializer, IHtmlGenerator generator, HtmlEncoder encoder, IServiceProvider serviceProvider, IStringLocalizer<AbpUiResource> l, IAbpTagHelperLocalizer tagHelperLocalizer) : base(jsonSerializer, generator, encoder, serviceProvider, l, tagHelperLocalizer)
+    {
+        
+    }
+
+    protected override TagHelperOutput TagHelperOutput { get; set; }
+    
+    [CanBeNull] 
+    protected virtual InputTagHelper DateTagHelper { get; set; }
+    
+    [CanBeNull]
+    protected virtual TagHelperOutput DateTagHelperOutput { get; set; }
+    protected override string GetPropertyName()
+    {
+        return TagHelper.AspFor?.Name ?? string.Empty;
+    }
+
+    protected override T GetAttributeAndModelExpression<T>(out ModelExpression modelExpression)
+    {
+        modelExpression = TagHelper.AspFor;
+        return modelExpression?.ModelExplorer.GetAttribute<T>();
+    }
+
+    public async override Task ProcessAsync(TagHelperContext context, TagHelperOutput output)
+    {
+
+        if(TagHelper.AspFor != null)
+        {
+            DateTagHelper = new InputTagHelper(Generator) {
+                InputTypeName = "hidden", ViewContext = TagHelper.ViewContext, For = TagHelper.AspFor,
+            };
+            var attributes = new TagHelperAttributeList { { "data-date", "true" }, { "type", "hidden" } };
+            DateTagHelperOutput = await DateTagHelper.ProcessAndGetOutputAsync(attributes, context, "input");
+        }
+
+        await base.ProcessAsync(context, output);
+    }
+
+
+    protected override int GetOrder()
+    {
+        return TagHelper.AspFor?.Metadata.Order ?? 0;
+    }
+
+    protected override void AddBaseTagAttributes(TagHelperAttributeList attributes)
+    {
+        if(TagHelper.AspFor != null && TagHelper.AspFor.Model != null && SupportedInputTypes.TryGetValue(TagHelper.AspFor.Metadata.ModelType, out var convertFunc))
+        {
+            attributes.Add("data-date", convertFunc(TagHelper.AspFor.Model));
+        }
+    }
+
+    protected override ModelExpression GetModelExpression()
+    {
+        return TagHelper.AspFor;
+    }
+
+    protected async override Task<string> GetValidationAsHtmlAsync(TagHelperContext context, TagHelperOutput output)
+    {
+        return DateTagHelper != null ? await GetValidationAsHtmlByInputAsync(context, output, DateTagHelper) : string.Empty;
+    }
+
+    protected override string GetExtraInputHtml(TagHelperContext context, TagHelperOutput output)
+    {
+        return DateTagHelperOutput?.Render(Encoder);
+    }
+}