DictionaryEditor.razor

@*
    Copyright © 2024-Present The Synapse Authors

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
*@

@namespace Synapse.Dashboard.Components

<div class="fw-bolder mb-2">@Title:</div>
<div class="border rounded p-3">
    <table class="table">
        <tbody>
            <tr>
                <td class="ps-0 py-0 pe-2">
                    <input name="label-key" type="text" class="form-control border-0" placeholder="@KeyPlaceholder" @bind="newKey" />
                </td>
                <td class="ps-0 py-0 pe-2">
                    <input name="label-value" type="text" class="form-control border-0" placeholder="@ValuePlaceholder" @bind="newValue" />
                </td>
                <td class="text-end pt-2 fit">
                    <Button Color="ButtonColor.Primary" Size="ButtonSize.Small" Outline="true" class="m-1" @onclick="_ => AddLabel()">
                        <Icon Color="IconColor.Primary" Name="IconName.Plus" />
                    </Button>
                </td>
            </tr>
            @foreach (KeyValuePair<string, string> entry in Entries)
            {
                <tr>
                    <td class="pt-2 ps-2">@entry.Key</td>
                    <td class="pt-2 ps-2">@entry.Value</td>
                    <td class="text-end pt-2 fit">
                        <Button Color="ButtonColor.Primary" Size="ButtonSize.Small" Outline="true" class="m-1" @onclick="() => RemoveLabel(entry.Key)">
                            <Icon Color="IconColor.Primary" Name="IconName.Trash" />
                        </Button>
                    </td>
                </tr>
            }
        </tbody>
    </table>
</div>


@code {
    private string newKey = string.Empty;
    private string newValue = string.Empty;

    [Parameter] public string Title { get; set; } = "Labels";
    [Parameter] public string KeyPlaceholder { get; set; } = "Enter label key";
    [Parameter] public string ValuePlaceholder { get; set; } = "Enter label value";
    [Parameter] public EquatableDictionary<string, string> Entries { get; set; } = new();
    [Parameter] public EventCallback<KeyValuePair<string, string>> OnAddEntry { get; set; }
    [Parameter] public EventCallback<string> OnRemoveEntry { get; set; }

    private void AddLabel()
    {
        if (string.IsNullOrWhiteSpace(newKey) || string.IsNullOrWhiteSpace(newValue)) return;
        var entry = new KeyValuePair<string, string>(newKey.Trim(), newValue.Trim());
        if (OnAddEntry.HasDelegate)
        {
            OnAddEntry.InvokeAsync(entry);
        }
        newKey = string.Empty;
        newValue = string.Empty;
    }

    private void RemoveLabel(string key)
    {
        if (string.IsNullOrWhiteSpace(key)) return;
        if (OnRemoveEntry.HasDelegate)
        {
            OnRemoveEntry.InvokeAsync(key);
        }
    }

}