@*
	This file is part of Utatane.
	   
	Utatane is free software: you can redistribute it and/or modify it under
	the terms of the GNU Affero General Public License as published by the Free
	Software Foundation, either version 3 of the License, or (at your option)
	any later version.
	   
	Utatane is distributed in the hope that it will be useful, but WITHOUT ANY
	WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
	FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
	more details.
	   
	You should have received a copy of the GNU Affero General Public License
	along with Utatane. If not, see <http://www.gnu.org/licenses/>.
*@

<a id="go-back"
	class="clickable"
	href="@(_isAtRoot ? null : "..")"
	aria-label="Go up 1 directory"
	hx-boost="true"
	aria-disabled="@(_isAtRoot ? "true" : "false")"
	tabindex="@(_isAtRoot ? -1 : 0)"
	onClick="@(_isAtRoot ? "event.preventDefault();" : null)"
	@attributes="AdditionalAttributes"
>
	<span class="cursor-default! [vertical-align:sub]">../</span>
</a>

@code {
	[Parameter]
	public required String Path { get; set; }
	
	[Parameter(CaptureUnmatchedValues = true)]
	public IDictionary<String, Object>? AdditionalAttributes { get; set; }

	private bool _isAtRoot;

	protected override Task OnInitializedAsync() {
		_isAtRoot = Path == "/";

		return base.OnInitializedAsync();
	}
}