LANCommander/LANCommander.Server/UI/Pages/Games/Components/KeysEditor.razor

@inject KeyService KeyService
@inject IMessageService MessageService
@inject ILogger<KeysEditor> Logger

@if (_keys != null)
{
    <Flex Direction="FlexDirection.Vertical" Gap="FlexGap.Small">
        <GridRow>
            <GridCol Span="8">
                <Statistic Title="Available" Value="_keys.Count - _allocatedKeys" Style="text-align: center;" />
            </GridCol>
            <GridCol Span="8">
                <Statistic Title="Allocated" Value="_allocatedKeys" Style="text-align: center;" />
            </GridCol>
            <GridCol Span="8">
                <Statistic Title="Total" Value="_keys.Count" Style="text-align: center;" />
            </GridCol>
        </GridRow>
        
        <DataTable
            TItem="Key"
            Responsive
            Query="k => k.GameId == GameId">
            <RightToolbar>
                <Button Type="@ButtonType.Default" OnClick="() => Edit()">Edit</Button>
                <Button Type="@ButtonType.Primary" OnClick="() => Save()">Save</Button>
            </RightToolbar>
            <Columns>
                <BoundDataColumn Property="k => k.Value">
                    <InputPassword @bind-Value="@context.Value"/>
                </BoundDataColumn>
                <BoundDataColumn Property="k => k.AllocationMethod" Title="Allocation Method"/>
                <DataColumn TData="string" Title="Claimed By" Include="ClaimedByUser">
                    @switch (context.AllocationMethod)
                    {
                        case KeyAllocationMethod.MacAddress:
                            <text>@context.ClaimedByMacAddress</text>
                            break;

                        case KeyAllocationMethod.UserAccount:
                            <text>@context.ClaimedByUser?.UserName</text>
                            break;
                    }
                </DataColumn>
                <BoundDataColumn Property="s => s.ClaimedOn" Title="Claimed" Sortable>
                    <LocalTime Value="context.CreatedOn" Relative />
                </BoundDataColumn>
                <DataActions TData="string">
                    @if (context.IsAllocated())
                    {
                        <Button OnClick="() => Release(context)">Release</Button>
                    }
                </DataActions>
            </Columns>
        </DataTable>
    </Flex>

    <Modal Title="Edit Keys" Visible="_editModalVisible" Maximizable="false" DefaultMaximized="true" OnCancel="() => _editModalVisible = false" OnOk="Save">
        <StandaloneCodeEditor @ref="_editor" Id="editor" ConstructionOptions="EditorConstructionOptions" />
    </Modal>
}

<style>
    .monaco-editor-container {
        height: 600px;
    }
</style>

@code {
    [CascadingParameter(Name = "GameId")] public Guid GameId { get; set; }

    ICollection<Key> _keys = new List<Key>();
    
    int _allocatedKeys;
    bool _editModalVisible = false;
    
    StandaloneCodeEditor? _editor;

    StandaloneEditorConstructionOptions EditorConstructionOptions(StandaloneCodeEditor editor)
    {
        return new StandaloneEditorConstructionOptions
        {
            AutomaticLayout = true,
            Language = "text",
            Value = String.Join('\n', _keys.Select(k => k.Value)),
            Theme = "vs-dark",
        };
    }

    protected override async Task OnInitializedAsync()
    {
        if (_keys == null)
            _keys = new List<Key>();
        
        _keys = await KeyService.GetAsync(k => k.GameId == GameId);

        _allocatedKeys = _keys.Count(k => k.IsAllocated());
    }

    void Edit()
    {
        _editModalVisible = true;
    }

    async Task Release(Key key)
    {
        await KeyService.ReleaseAsync(key);

        await MessageService.SuccessAsync("Key was unallocated!");
    }

    async Task Save()
    {
        try
        {
            var value = await _editor.GetValue();
            var keys = value.Split("\n").Select(k => k.Trim()).Where(k => !String.IsNullOrWhiteSpace(k)).ToList();

            var keysDeleted = _keys.Where(k => !keys.Contains(k.Value)).ToList();
            var keysAdded = keys.Where(k => !_keys.Any(gk => gk.Value == k)).ToList();

            foreach (var key in keysDeleted)
                await KeyService.DeleteAsync(key);

            foreach (var key in keysAdded)
                await KeyService.AddAsync(new Key()
                {
                    GameId = GameId,
                    Value = key
                });

            _editModalVisible = false;
            
            MessageService.Success("Keys updated!");
        }
        catch (Exception ex)
        {
            MessageService.ErrorAsync("Could not update keys!");
            Logger.LogError(ex, "Could not update keys!");
        }
    }
}