Libation/Source/LibationWinForms/Form1.RemoveBooks.cs

using AudibleUtilities;
using LibationWinForms.Dialogs;
using System;
using System.Linq;
using System.Windows.Forms;

namespace LibationWinForms;

public partial class Form1
{
	public void Configure_RemoveBooks() { }

	private async void removeBooksBtn_Click(object sender, EventArgs e)
		=> await productsDisplay.RemoveCheckedBooksAsync();

	private void openTrashBinToolStripMenuItem_Click(object sender, EventArgs e)
	{
		new TrashBinDialog().ShowDialog(this);
		//Restoring or permanently deleting inside the dialog changes the count behind it.
		refreshBooksInTrash();
	}

	private void trashBinLbl_Click(object sender, EventArgs e)
		=> openTrashBinToolStripMenuItem_Click(sender, e);

	private void doneRemovingBtn_Click(object sender, EventArgs e)
	{
		removeBooksBtn.Visible = false;
		doneRemovingBtn.Visible = false;

		productsDisplay.CloseRemoveBooksColumn();

		//Restore the filter
		filterSearchTb.Enabled = true;
		filterSearchTb.Visible = true;
		performFilter(filterSearchTb.Text);
	}

	private void removeLibraryBooksToolStripMenuItem_Click(object sender, EventArgs e)
	{
		// if 0 accounts, this will not be visible
		// if 1 account, run scanLibrariesRemovedBooks() on this account
		// if multiple accounts, another menu set will open. do not run scanLibrariesRemovedBooks()
		using var persister = AudibleApiStorage.GetAccountsSettingsPersister();
		var accounts = persister.AccountsSettings.GetAll();

		if (accounts.Count != 1)
			return;

		var firstAccount = accounts.Single();
		scanLibrariesRemovedBooks(firstAccount);
	}

	// selectively remove books from all accounts
	private void removeAllAccountsToolStripMenuItem_Click(object sender, EventArgs e)
	{
		using var persister = AudibleApiStorage.GetAccountsSettingsPersister();
		var allAccounts = persister.AccountsSettings.GetAll();
		scanLibrariesRemovedBooks(allAccounts.ToArray());
	}

	// selectively remove books from some accounts
	private void removeSomeAccountsToolStripMenuItem_Click(object sender, EventArgs e)
	{
		using var scanAccountsDialog = new ScanAccountsDialog();

		if (scanAccountsDialog.ShowDialog() != DialogResult.OK)
			return;

		if (!scanAccountsDialog.CheckedAccounts.Any())
			return;

		scanLibrariesRemovedBooks(scanAccountsDialog.CheckedAccounts.ToArray());
	}

	private async void scanLibrariesRemovedBooks(params Account[] accounts)
	{
		//This action is meant to operate on the entire library.
		//For removing books within a filter set, use
		//Visible Books > Remove from library
		filterSearchTb.Enabled = false;
		filterSearchTb.Visible = false;
		productsDisplay.Filter(null);

		removeBooksBtn.Visible = true;
		doneRemovingBtn.Visible = true;
		await productsDisplay.ScanAndRemoveBooksAsync(accounts);
	}

	private void productsDisplay_RemovableCountChanged(object sender, int removeCount)
	{
		removeBooksBtn.Text = removeCount switch
		{
			1 => "Remove 1 Book from Libation",
			_ => $"Remove {removeCount} Books from Libation"
		};
	}
}