@page "/Service/{ServiceName}/Manage"
@using LibSystemdCli.Models
@using LibSystemdCli
@using System.Text.RegularExpressions
@using SystemdCtl.Client.Abstractions
@* @attribute [StreamRendering] *@
@rendermode InteractiveWebAssembly
@inject NavigationManager NavigationManager


<PageTitle>Manage @ServiceName</PageTitle>

<h1>Manage @ServiceName</h1>

@* //simple log view *@
<div class="row">
    <div class="col-12">
        <h3>Logs</h3>
        <div class="card">
            <div class="card-body">
                <pre>
                    @foreach (var line in LogLines) {
                        <span>@line</span><br/>
                    }
                </pre>
            </div>
        </div>
    </div>
</div>

@code {

    [Parameter]
    public string ServiceName { get; set; } = "";

    private static bool IsClient => !Environment.CommandLine.Contains("/");

    private List<string> LogLines { get; set; } = new();

    protected override async Task OnInitializedAsync() {
        Console.WriteLine("OnInitializedAsync");
        await Run();
    }

    private async Task Run() {
        if (!IsClient) return;

        LogLines.Clear();
        var Http = new StreamingHttpClient() { BaseAddress = new Uri(NavigationManager.BaseUri) };
        var _items = Http.GetAsyncEnumerableFromJsonAsync<string>($"/api/unit/{ServiceName}/logs");
        await foreach (var item in _items) {
            LogLines.Add(item);
            if (LogLines.Count > 100) LogLines.RemoveAt(0);
            StateHasChanged();
        }
    }

    private string Capitalize(string input) {
        return input switch {
            null => throw new ArgumentNullException(nameof(input)),
            "" => throw new ArgumentException($"{nameof(input)} cannot be empty", nameof(input)),
            _ => input.First().ToString().ToUpper() + input[1..]
        };
    }

}