@*
 *                                dbMango
 *
 * Copyright 2025 Deutsche Bank AG
 * SPDX-License-Identifier: Apache-2.0
 *
 * 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.
 *@

<style>
    pre {
        font-size: inherit;
        color: inherit;
        border: initial;
        padding: initial;
        font-family: inherit;
    }

    .m-body {
        width: 100%;
        max-height: 600px;
        overflow-y: auto;
    }

    .red-border {
        border-color: red;
    }
</style>

<p>@((MarkupString)Text)</p>

@if (ShowInputText)
{
    <div class="pb-2">
        <label for="inp">@InputTextLabel</label>
        <input id="inp" type="text" class="form-control @InputClass" @bind="InputText" @onfocusout="OnCommentsFocusOut" />
    </div>
}

<div class="m-body">
    @if (_infoData != null)
    {
        <TableControl Class="table table-hover table-striped table-forge table-forge-numbered" Items="@_infoData" PageSize="10">
            <TableColumnControl Name="Name" Field="Key" />
            <TableColumnControl Name="Value" Field="Value" />
        </TableControl>
    }
</div>

<div class="form-row modal-footer w-100 p-0">
    @if (ShowCancel)
    {
        <button class="btn btn-secondary" @onclick="@(() => BlazoredModal.CancelAsync())">@CancelButtonName</button>
    }
    <button class="btn btn-primary" @onclick="@OnOK">@OkButtonName</button>
</div>

@code
{
    [CascadingParameter] BlazoredModalInstance BlazoredModal { get; set; } = null!;

    [Parameter]
    public IEnumerable<KeyValuePair<string, string>>? Info
    {
        get;
        set
        {
            if (value == null)
            {
                field = null;
                _infoData = null;
                return;
            }

            field = value.ToList();
            _infoData = field.Select(x => new KeyValue(x.Key, x.Value)).ToList();
        }
    }

    [Parameter] public bool    ShowCancel           { get; set; }
    [Parameter] public bool    ShowInputText        { get; set; }
    [Parameter] public bool    IsInputTextMandatory { get; set; }
    [Parameter] public string  Text                 { get; set; } = "";
    [Parameter] public string  OkButtonName         { get; set; } = "OK";
    [Parameter] public string  CancelButtonName     { get; set; } = "Cancel";
    [Parameter] public string? InputTextLabel       { get; set; } 

    [Parameter]
    public string InputText
    {
        get;
        set
        {
            if (field == value)
                return;
            field = value;
            InputTextChanged.InvokeAsync(field);
        }
    } = "";

    [Parameter] public EventCallback<string> InputTextChanged { get; set; }

    private string InputClass => string.IsNullOrWhiteSpace(InputText)
        ? "red-border"
        : "";

    // ReSharper disable NotAccessedPositionalProperty.Local
    private record KeyValue(string Key, string Value);
    // ReSharper restore NotAccessedPositionalProperty.Local

    private List<KeyValue>? _infoData;

    private Task OnOK()
    {
        if (ShowInputText)
        {
            if (IsInputTextMandatory && string.IsNullOrWhiteSpace(InputText))
            {
                return InvokeAsync(StateHasChanged);
            }
            return BlazoredModal.CloseAsync(ModalResult.Ok(InputText));
        }
        else
            return BlazoredModal.CloseAsync(ModalResult.Ok(true));
    }

    private static string Truncate(string? value, int maxLength, string truncationSuffix = "…") =>
        value?.Length > maxLength
            ? value[..(maxLength - truncationSuffix.Length)] + truncationSuffix
            : value!;


    private async Task OnCommentsFocusOut()
    {
        if (!ShowInputText)
            return;

        await InvokeAsync(StateHasChanged);
    }
}