MetaDataInfo.razor

@inject HttpClient Http

<MudGrid Class="px-2" Justify="Justify.FlexStart">
    @if (@hasMetaData)
    {
        <MudItem>
            <MudList>
                <MudListItem><b>Last published: </b></MudListItem>
                <MudListItem>@metaData?.LastPublished</MudListItem>
                <MudDivider DividerType="DividerType.Middle"/>
                <MudListItem><b>Number of commands: </b></MudListItem>
                <MudListItem>@metaData?.NumberOfCommands.ToString()</MudListItem>
                <MudDivider DividerType="DividerType.Middle"/>
                <MudListItem><b>Number of about-articles: </b></MudListItem>
                <MudListItem>@metaData?.NumberOfAboutArticles.ToString()</MudListItem>
                <MudDivider DividerType="DividerType.Middle"/>
                <MudListItem><b>Number of modules: </b></MudListItem>
                <MudListItem>@metaData?.NumberOfModules.ToString()</MudListItem>
            </MudList>
        </MudItem>
        <MudItem>
            <MudSelect  T="string" Dense="true" MaxHeight="500" Text="Module names..">
                @if(metaData != null) 
                {
                    @if(metaData.ModuleNames != null)
                    {
                        @foreach (var module in metaData.ModuleNames.Split(',').OrderBy(name => name))
                        {
                            <MudSelectItem T="string" Value="@module">@module</MudSelectItem>
                        }
                    }
                }
            </MudSelect>
        </MudItem>
        <MudItem>
            <MudButton Link="https://github.com/Jawz84/explainpowershell/issues/43"
                Target="_blank"
                Variant="Variant.Filled"
                EndIcon="@Icons.Custom.Brands.GitHub"
                Color="Color.Primary">Request a module
            </MudButton>
        </MudItem>
    }
    else
    {
        <MudItem>
            <MudProgressCircular Color="Color.Primary" Indeterminate="true" Size="Size.Small"/>
            <MudText Typo="Typo.caption" >Warming up backend.. </MudText>
        </MudItem>
    }
</MudGrid>

@code {
    private bool hasMetaData { get; set; }
    private HelpMetaData metaData { get; set; }

    protected override async Task OnInitializedAsync()
    {
        try
        {
            metaData = await Http.GetFromJsonAsync<HelpMetaData>("MetaData");
            hasMetaData = true;
            StateHasChanged();
            return;
        }
        catch
        {
            return;
        }
    }
}