mirror of
https://github.com/chylex/Minecraft-Phantom-Panel.git
synced 2024-12-23 01:42:50 +01:00
78 lines
1.8 KiB
C#
78 lines
1.8 KiB
C#
using Microsoft.AspNetCore.Components;
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using Microsoft.AspNetCore.Components.Forms;
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using Microsoft.AspNetCore.Components.Web;
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using Phantom.Web.Components.Utils;
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namespace Phantom.Web.Components.Forms.Base;
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public abstract class FormInputBaseDebounced<TValue> : FormInputBase<TValue>, IDisposable {
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private const uint DefaultDebounceMillis = 700;
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protected abstract ICustomFormField FormField { get; set; }
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[CascadingParameter]
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public EditContext EditContext { get; set; } = null!;
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[CascadingParameter]
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public Form? Form { get; set; }
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[Parameter]
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public bool DisableTwoWayBinding { get; set; }
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[Parameter]
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public uint DebounceMillis { get; set; } = DefaultDebounceMillis;
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private readonly DebounceTimer debounceTimer = new ();
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private string? debouncedValue;
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private bool debouncedValueIsSet = false;
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protected sealed override void OnInitialized() {
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debounceTimer.Fired += OnDebounceTimerFired;
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if (Form != null) {
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Form.BeforeSubmit += OnBeforeFormSubmit;
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}
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}
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protected override void OnParametersSet() {
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debounceTimer.Millis = DebounceMillis;
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}
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private void SetDebouncedValue() {
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if (debouncedValueIsSet) {
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FormField.SetStringValue(debouncedValue);
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debouncedValueIsSet = false;
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}
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}
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private void OnDebounceTimerFired(object? sender, EventArgs e) {
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InvokeAsync(SetDebouncedValue);
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}
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protected void OnChangeDebounced(ChangeEventArgs e) {
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if (DisableTwoWayBinding) {
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FormField.TwoWayValueBinding = false;
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}
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debounceTimer.Stop();
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debouncedValue = (string?) e.Value;
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debouncedValueIsSet = true;
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debounceTimer.Start();
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}
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protected void OnBlur(FocusEventArgs e) {
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debounceTimer.Stop();
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SetDebouncedValue();
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}
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private void OnBeforeFormSubmit(object? sender, EventArgs e) {
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debounceTimer.Stop();
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SetDebouncedValue();
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}
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public void Dispose() {
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debounceTimer.Dispose();
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}
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}
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