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f5216bed80
* feat(module:upload): missing and new event * docs(module:upload): new events (missing Chinese) Co-authored-by: James Yeung <shunjiey@hotmail.com>
143 lines
4.0 KiB
C#
143 lines
4.0 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Components;
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using Microsoft.JSInterop;
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namespace AntDesign
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{
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public partial class Upload : AntDomComponentBase
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{
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[Parameter]
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public Func<UploadFileItem, bool> BeforeUpload { get; set; }
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[Parameter]
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public Func<List<UploadFileItem>, Task<bool>> BeforeAllUploadAsync { get; set; }
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[Parameter]
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public Func<List<UploadFileItem>, bool> BeforeAllUpload { get; set; }
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[Parameter]
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public string Name { get; set; }
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[Parameter]
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public string Action { get; set; }
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[Parameter]
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public bool Disabled { get; set; }
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[Parameter]
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public Dictionary<string, object> Data { get; set; }
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[Parameter]
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public string ListType { get; set; } = "text";
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[Parameter]
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public bool Directory { get; set; }
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[Parameter]
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public bool Multiple { get; set; }
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[Parameter]
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public string Accept { get; set; }
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[Parameter]
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public bool ShowUploadList { get; set; } = true;
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[Parameter]
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public List<UploadFileItem> FileList { get; set; } = new List<UploadFileItem>();
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[Parameter]
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public UploadLocale Locale { get; set; } = LocaleProvider.CurrentLocale.Upload;
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[Parameter]
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public EventCallback<List<UploadFileItem>> FileListChanged { get; set; }
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[Parameter]
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public List<UploadFileItem> DefaultFileList { get; set; } = new List<UploadFileItem>();
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[Parameter]
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public Dictionary<string, string> Headers { get; set; }
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[Parameter]
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public EventCallback<UploadInfo> OnSingleCompleted { get; set; }
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[Parameter]
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public EventCallback<UploadInfo> OnCompleted { get; set; }
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[Parameter]
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public EventCallback<UploadInfo> OnChange { get; set; }
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[Parameter]
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public Func<UploadFileItem, Task<bool>> OnRemove { get; set; }
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[Parameter]
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public EventCallback<UploadFileItem> OnPreview { get; set; }
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[Parameter]
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public EventCallback<UploadFileItem> OnDownload { get; set; }
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[Parameter]
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public RenderFragment ChildContent { get; set; }
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[Parameter]
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public bool ShowButton { get; set; } = true;
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private bool IsText => ListType == "text";
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private bool IsPicture => ListType == "picture";
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private bool IsPictureCard => ListType == "picture-card";
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private ClassMapper _listClassMapper = new ClassMapper();
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protected override void OnInitialized()
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{
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base.OnInitialized();
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var prefixCls = "ant-upload";
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ClassMapper
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.Add(prefixCls)
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.If($"{prefixCls}-rtl", () => RTL);
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_listClassMapper
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.Add($"{prefixCls}-list")
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.Get(() => $"{prefixCls}-list-{ListType}")
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.If($"{prefixCls}-list-rtl", () => RTL);
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}
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protected override Task OnInitializedAsync()
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{
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FileList.InsertRange(0, DefaultFileList);
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return base.OnInitializedAsync();
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}
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private async Task RemoveFile(UploadFileItem item)
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{
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var canRemove = OnRemove == null || await OnRemove.Invoke(item);
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if (canRemove)
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{
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this.FileList.Remove(item);
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await this.FileListChanged.InvokeAsync(this.FileList);
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StateHasChanged();
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}
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}
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private async Task PreviewFile(UploadFileItem item)
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{
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if (item.State == UploadState.Success && OnPreview.HasDelegate)
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{
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await OnPreview.InvokeAsync(item);
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}
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}
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private async Task DownloadFile(UploadFileItem item)
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{
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if (item.State == UploadState.Success && OnDownload.HasDelegate)
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{
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await OnDownload.InvokeAsync(item);
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}
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}
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}
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}
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