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LANCommander
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Add predicate for filtering selectable and visible entries in file manager. Start to fix support for archives.

dhcp-server
Pat Hartl 2023-09-10 20:02:33 -05:00
parent acddc47a89
commit 1ac8513f95
2 changed files with 118 additions and 35 deletions
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145
LANCommander/Components/FileManagerComponents/FileManager.razor
View File

@ -1,6 +1,8 @@
@using AntDesign.TableModels;
@using LANCommander.Components.FileManagerComponents
@inject ArchiveService ArchiveService
@inject IMessageService MessageService
@namespace LANCommander.Components
<div class="file-manager">
<GridRow Class="file-manager-nav">
@ -124,6 +126,7 @@
Loading="Entries == null"
OnRow="OnRow"
@bind-SelectedRows="Selected"
RowSelectable="EntrySelectable"
Size="@TableSize.Small">
<Selection Key="@context.Path" Type="@(SelectMultiple ? "checkbox" : "radio")" />
<Column TData="string" Width="32">
@ -158,6 +161,10 @@
[Parameter] public FileManagerFeatures Features { get; set; } = FileManagerFeatures.NavigationBack | FileManagerFeatures.NavigationForward | FileManagerFeatures.UpALevel | FileManagerFeatures.Refresh | FileManagerFeatures.Breadcrumbs | FileManagerFeatures.NewFolder | FileManagerFeatures.UploadFile | FileManagerFeatures.Delete;
[Parameter] public IEnumerable<IFileManagerEntry> Selected { get; set; } = new List<IFileManagerEntry>();
[Parameter] public EventCallback<IEnumerable<IFileManagerEntry>> SelectedChanged { get; set; }
[Parameter] public Func<IFileManagerEntry, bool> EntrySelectable { get; set; } = _ => true;
[Parameter] public Func<IFileManagerEntry, bool> EntryVisible { get; set; } = _ => true;
FileManagerSource Source = FileManagerSource.FileSystem;
FileManagerDirectory Path { get; set; }
@ -184,16 +191,27 @@
protected override async Task OnParametersSetAsync()
{
if (!String.IsNullOrWhiteSpace(WorkingDirectory))
{
Directories = GetDirectories(WorkingDirectory);
}
Source = FileManagerSource.FileSystem;
else if (ArchiveId != Guid.Empty)
{
Directories = await GetArchiveDirectories(ArchiveId);
}
Source = FileManagerSource.Archive;
Directories = await GetDirectoriesAsync();
}
HashSet<FileManagerDirectory> GetDirectories(string path)
async Task<HashSet<FileManagerDirectory>> GetDirectoriesAsync()
{
switch (Source)
{
case FileManagerSource.FileSystem:
return await GetFileSystemDirectoriesAsync(WorkingDirectory);
case FileManagerSource.Archive:
return await GetArchiveDirectoriesAsync(ArchiveId);
}
return new HashSet<FileManagerDirectory>();
}
async Task<HashSet<FileManagerDirectory>> GetFileSystemDirectoriesAsync(string path)
{
var paths = Directory.EnumerateDirectories(path, "*", new EnumerationOptions
{
@ -211,7 +229,7 @@
root.PopulateChildren(paths);
ChangeDirectory(root, true);
await ChangeDirectory(root, true);
return new HashSet<FileManagerDirectory>
{
@ -219,7 +237,7 @@
};
}
async Task<HashSet<FileManagerDirectory>> GetArchiveDirectories(Guid archiveId)
async Task<HashSet<FileManagerDirectory>> GetArchiveDirectoriesAsync(Guid archiveId)
{
var entries = await ArchiveService.GetContents(archiveId);
var directories = new HashSet<FileManagerDirectory>();
@ -233,7 +251,7 @@
root.PopulateChildren(entries);
ChangeDirectory(root, true);
await ChangeDirectory(root, true);
return new HashSet<FileManagerDirectory>
{
@ -251,14 +269,14 @@
return entry.Name;
}
void ChangeDirectory(FileManagerDirectory directory, bool clearFuture)
async Task ChangeDirectory(FileManagerDirectory directory, bool clearFuture)
{
if (Path != null && directory.Path != Path.Path)
Past.Add(Path);
Path = directory;
UpdateEntries();
await UpdateEntries();
UpdateBreadcrumbs();
if (clearFuture)
@ -284,9 +302,24 @@
}
}
void UpdateEntries()
async Task UpdateEntries()
{
Entries.Clear();
switch (Source)
{
case FileManagerSource.FileSystem:
UpdateFileSystemEntries();
break;
case FileManagerSource.Archive:
await UpdateArchiveEntries();
break;
}
}
void UpdateFileSystemEntries()
{
var entries = Directory.EnumerateFileSystemEntries(Path.Path);
var separator = System.IO.Path.DirectorySeparatorChar;
@ -295,27 +328,69 @@
if (Directory.Exists(entry))
{
var info = new DirectoryInfo(entry);
Entries.Add(new FileManagerDirectory
var directory = new FileManagerDirectory
{
Path = entry,
Name = entry.Substring(Path.Path.Length).TrimStart(separator),
ModifiedOn = info.LastWriteTime,
CreatedOn = info.CreationTime,
});
};
if (EntryVisible.Invoke(directory))
Entries.Add(directory);
}
else
{
var info = new FileInfo(entry);
Entries.Add(new FileManagerFile
var file = new FileManagerFile
{
Path = entry,
Name = System.IO.Path.GetFileName(entry),
ModifiedOn = info.LastWriteTime,
CreatedOn = info.CreationTime,
Size = info.Length
});
};
if (EntryVisible.Invoke(file))
Entries.Add(file);
}
}
}
async Task UpdateArchiveEntries()
{
var entries = await ArchiveService.GetContents(ArchiveId);
var separator = '/';
foreach (var entry in entries)
{
if (entry.FullName.EndsWith(separator))
{
var directory = new FileManagerDirectory
{
Path = entry.FullName,
Name = entry.Name,
ModifiedOn = entry.LastWriteTime.UtcDateTime.ToLocalTime(),
CreatedOn = entry.LastWriteTime.UtcDateTime.ToLocalTime(),
Size = entry.Length
};
if (EntryVisible.Invoke(directory))
Entries.Add(directory);
}
else
{
var file = new FileManagerFile
{
Path = entry.FullName,
Name = entry.Name,
ModifiedOn = entry.LastWriteTime.UtcDateTime.ToLocalTime(),
CreatedOn = entry.LastWriteTime.UtcDateTime.ToLocalTime(),
Size = entry.Length
};
if (EntryVisible.Invoke(file))
Entries.Add(file);
}
}
}
@ -336,56 +411,56 @@
Breadcrumbs.Reverse();
}
void NavigateBack()
async Task NavigateBack()
{
if (Past.Count > 0)
{
Future.Add(Path);
ChangeDirectory(Past.Last(), false);
await ChangeDirectory(Past.Last(), false);
Past = Past.Take(Past.Count - 1).ToList();
}
}
void NavigateForward()
async Task NavigateForward()
{
if (Future.Count > 0)
{
Past.Add(Path);
ChangeDirectory(Future.First(), false);
await ChangeDirectory(Future.First(), false);
Future = Future.Skip(1).ToList();
}
}
void NavigateUp()
async Task NavigateUp()
{
if (Path.Parent != null)
ChangeDirectory(Path.Parent, true);
await ChangeDirectory(Path.Parent, true);
}
void Refresh()
async Task Refresh()
{
ChangeDirectory(Path, false);
await ChangeDirectory(Path, false);
StateHasChanged();
}
void AddFolder(string name)
async Task AddFolder(string name)
{
try
{
Directory.CreateDirectory(System.IO.Path.Combine(Path.Path, name));
Refresh();
await Refresh();
MessageService.Success("Folder created!");
await MessageService.Success("Folder created!");
}
catch
{
MessageService.Error("Error creating folder!");
await MessageService.Error("Error creating folder!");
}
}
void Delete()
async Task Delete()
{
try
{
@ -398,13 +473,13 @@
}
Selected = new List<IFileManagerEntry>();
MessageService.Success("Deleted!");
await MessageService.Success("Deleted!");
}
catch
{
MessageService.Error("Error deleting!");
await MessageService.Error("Error deleting!");
}
Refresh();
await Refresh();
}
}

8
LANCommander/Components/FileManagerComponents/FileManagerSource.cs Normal file
View File

@ -0,0 +1,8 @@
namespace LANCommander.Components.FileManagerComponents
{
public enum FileManagerSource
{
FileSystem,
Archive
}
}