public async Task Init()
{
var folderList = await App._instance.IO.GetLocalDataAsync <List <FolderItem> >(StaticString.FolderListFileName);
var historyList = await App._instance.IO.GetLocalDataAsync <List <HistoryItem> >(StaticString.HistoryListFileName);
FolderCollection.Clear();
DisplayHistoryCollection.Clear();
if (!folderList.IsNullOrEmpty())
{
folderList.ForEach(p => FolderCollection.Add(p));
}
else
{
var folderItem = new FolderItem(App._instance.App.GetLocalizationTextFromResource(LanguageName.Default), FeatherSymbol.Activity);
FolderCollection.Add(folderItem);
await SaveFolderList();
}
string lastSelectedFolderId = App._instance.App.GetLocalSetting(Settings.LastSelectFolderId, "");
if (!FolderCollection.Any(p => p.Id == lastSelectedFolderId))
{
lastSelectedFolderId = FolderCollection.First().Id;
}
CurrentSelectedFolder = FolderCollection.Where(p => p.Id == lastSelectedFolderId).First();
if (!historyList.IsNullOrEmpty())
{
AllHistoryList = historyList;
historyList.Where(p => p.FolderId == lastSelectedFolderId).ToList().ForEach(p => DisplayHistoryCollection.Add(p));
HistoryChanged?.Invoke(this, EventArgs.Empty);
}
}
public async Task RemoveFolder(FolderItem item)
{
if (FolderCollection.Count == 1)
{
ShowPopup(LanguageName.NeedOneFolder, true);
return;
}
var confirmDialog = new ConfirmDialog(LanguageName.ConfirmRemoveFolder);
confirmDialog.PrimaryButtonClick += (_s, _e) =>
{
FolderCollection.Remove(item);
AllHistoryList.RemoveAll(p => p.FolderId == item.Id);
if (CurrentSelectedFolder.Equals(item))
{
var first = FolderCollection.First();
CurrentSelectedFolder = first;
}
IsFolderListChanged = true;
IsHistoryListChanged = true;
};
await confirmDialog.ShowAsync();
}