@page "/Users/{baid:int}/AccessCode"
@inject HttpClient Client
@inject IDialogService DialogService
@inject LoginService LoginService
@inject NavigationManager NavigationManager

<MudBreadcrumbs Items="breadcrumbs" Class="px-0"></MudBreadcrumbs>

<MudText Typo="Typo.h4">Access Code Management</MudText>
<MudText Typo="Typo.caption">User: @Baid</MudText>

<div class="mt-8">

        @if (response is null)
    {
        <MudGrid>
            <MudItem xs="12">
                <MudProgressCircular Size="Size.Large" Color="Color.Primary" />
            </MudItem>
        </MudGrid>
    }
    else
    {
        @if ((LoginService.LoginRequired && (!LoginService.IsLoggedIn || (LoginService.GetLoggedInUser().Baid != Baid && !LoginService.IsAdmin))) || User is null)
        {
            <MudItem xs="12">
                <MudText Align="Align.Center" Class="my-8">
                    You are not authorized to see this page. Please log in by clicking on "Users" tab first.
                </MudText>
            </MudItem>
        }
        else
        {
            <MudCard Outlined="true" Class="mb-6">
                <MudCardContent>
                    <MudGrid Spacing="3">
                        <MudItem xs="12">
                            <MudText Typo="Typo.h6">Bind New Access Code</MudText>
                            <MudText Typo="Typo.body1">
                                Enter a new access code to bind to this user account.
                            </MudText>
                            <MudForm @ref="bindAccessCodeForm">
                                <MudGrid Spacing="2" Class="mt-4">
                                    <MudItem xs="12" md="10">
                                        <MudTextField @bind-value="inputAccessCode" InputType="InputType.Text" T="string"
                                                      FullWidth="true" Required="@true" RequiredError="Access Code is required" Variant="Variant.Outlined" Margin="Margin.Dense"
                                                      Label="New Access Code" />
                                    </MudItem>
                                    <MudItem xs="12" md="2">
                                        <MudButton OnClick="OnBind" FullWidth="true" StartIcon="@Icons.Material.Filled.AddCard" Color="Color.Primary" Variant="Variant.Filled" Class="mt-1">Bind</MudButton>
                                    </MudItem>
                                </MudGrid>
                            </MudForm>
                        </MudItem>
                    </MudGrid>
                </MudCardContent>
            </MudCard>

            <MudCard Outlined="true">
                <MudCardContent>
                    <MudGrid Spacing="3" Class="pb-2">
                        <MudItem xs="12">
                            <MudText Typo="Typo.h6">Access Codes</MudText>
                        </MudItem>
                        @for (var idx = 0; idx < User.AccessCodes.Count; idx++)
                        {
                            var accessCode = User.AccessCodes[idx];
                            var localIdx = idx + 1;
                            <MudItem xs="12">
                                <div Style="border-bottom:1px solid #eee; padding: 5px 0;">
                                    <MudGrid Spacing="2" Class="d-flex align-center">
                                        <MudItem xs="12" md="8" Class="d-flex align-center">
                                            <pre class="mb-0" style="font-size:16px">
                                                @foreach (var digitGroup in SplitIntoGroups(accessCode, 4))
											{
												<span class="mr-2">@digitGroup</span>
											}
                                            </pre>
                                        </MudItem>
                                        <MudItem xs="12" md="4" Class="d-flex justify-end">
                                            <MudButton OnClick="@(_ => DeleteAccessCode(accessCode))"
                                                        Size="Size.Small" Variant="Variant.Text" StartIcon="@Icons.Material.Filled.Delete"
                                                        Color="Color.Error">
                                                @Localizer["Delete"]
                                            </MudButton>
                                        </MudItem>
                                        </MudGrid>
                                    </div>
                                </MudItem>
                        }
                    </MudGrid>
                </MudCardContent>
            </MudCard>
        }
    }
</div>

@code {
    List<string> SplitIntoGroups(string str, int groupSize)
    {
        List<string> groups = new List<string>();
        for (int i = 0; i < str.Length; i += groupSize)
        {
            groups.Add(str.Substring(i, Math.Min(groupSize, str.Length - i)));
        }
        return groups;
    }
}