98 lines
3.3 KiB
C#
98 lines
3.3 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 ApplicationServices;
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using AudibleUtilities;
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using Dinah.Core;
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using LibationFileManager;
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namespace LibationWinForms
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{
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// This is for the auto-scanner. It is unrelated to manual scanning/import
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public partial class Form1
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{
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private InterruptableTimer autoScanTimer;
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private void Configure_ScanAuto()
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{
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// creating InterruptableTimer inside 'Configure_' is a break from the pattern. As long as no one else needs to access or subscribe to it, this is ok
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var hours = 0;
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var minutes = 5;
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var seconds = 0;
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var _5_minutes = new TimeSpan(hours, minutes, seconds);
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autoScanTimer = new InterruptableTimer(_5_minutes);
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// subscribe as async/non-blocking. I'd actually rather prefer blocking but real-world testing found that caused a deadlock in the AudibleAPI
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autoScanTimer.Elapsed += async (_, __) =>
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{
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using var persister = AudibleApiStorage.GetAccountsSettingsPersister();
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var accounts = persister.AccountsSettings
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.GetAll()
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.Where(a => a.LibraryScan)
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.ToArray();
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// in autoScan, new books SHALL NOT show dialog
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try
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{
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Task importAsync() => LibraryCommands.ImportAccountAsync(Login.WinformLoginChoiceEager.ApiExtendedFunc, accounts);
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if (InvokeRequired)
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await Invoke(importAsync);
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else
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await importAsync();
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}
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catch (Exception ex)
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{
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Serilog.Log.Logger.Error(ex, "Error invoking auto-scan");
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}
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};
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// load init state to menu checkbox
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Load += updateAutoScanLibraryToolStripMenuItem;
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// if enabled: begin on load
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Load += startAutoScan;
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// if new 'default' account is added, run autoscan
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AccountsSettingsPersister.Saving += accountsPreSave;
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AccountsSettingsPersister.Saved += accountsPostSave;
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// when autoscan setting is changed, update menu checkbox and run autoscan
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Configuration.Instance.AutoScanChanged += updateAutoScanLibraryToolStripMenuItem;
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Configuration.Instance.AutoScanChanged += startAutoScan;
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}
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private List<(string AccountId, string LocaleName)> preSaveDefaultAccounts;
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private List<(string AccountId, string LocaleName)> getDefaultAccounts()
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{
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using var persister = AudibleApiStorage.GetAccountsSettingsPersister();
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return persister.AccountsSettings
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.GetAll()
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.Where(a => a.LibraryScan)
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.Select(a => (a.AccountId, a.Locale.Name))
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.ToList();
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}
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private void accountsPreSave(object sender = null, EventArgs e = null)
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=> preSaveDefaultAccounts = getDefaultAccounts();
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private void accountsPostSave(object sender = null, EventArgs e = null)
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{
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var postSaveDefaultAccounts = getDefaultAccounts();
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var newDefaultAccounts = postSaveDefaultAccounts.Except(preSaveDefaultAccounts).ToList();
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if (newDefaultAccounts.Any())
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startAutoScan();
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}
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private void startAutoScan(object sender = null, EventArgs e = null)
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{
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if (Configuration.Instance.AutoScan)
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autoScanTimer.PerformNow();
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else
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autoScanTimer.Stop();
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}
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private void updateAutoScanLibraryToolStripMenuItem(object sender, EventArgs e) => autoScanLibraryToolStripMenuItem.Checked = Configuration.Instance.AutoScan;
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private void autoScanLibraryToolStripMenuItem_Click(object sender, EventArgs e) => Configuration.Instance.AutoScan = !autoScanLibraryToolStripMenuItem.Checked;
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}
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}
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