From aa8e4942119faaa492b3b6b9d8b9fd98691126f6 Mon Sep 17 00:00:00 2001
From: Henry Hobbs <henry@hobbs.zone>
Date: Sat, 17 May 2025 22:27:42 -0400
Subject: [PATCH] Initial pass on adding config page

---
 .../Components/Layout/MainLayout.razor        |   3 +
 .../Components/Pages/Config.razor             | 104 ++++++++++++++++++
 2 files changed, 107 insertions(+)
 create mode 100644 AccessQueuePlayground/Components/Pages/Config.razor

diff --git a/AccessQueuePlayground/Components/Layout/MainLayout.razor b/AccessQueuePlayground/Components/Layout/MainLayout.razor
index e21aaad..ee658cd 100644
--- a/AccessQueuePlayground/Components/Layout/MainLayout.razor
+++ b/AccessQueuePlayground/Components/Layout/MainLayout.razor
@@ -14,6 +14,9 @@
                 <li class="nav-item">
                     <a class="nav-link" href="/about">About</a>
                 </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="/config">Config</a>
+                </li>
                 <li class="nav-item">
                     <a class="nav-link" href="https://git.hobbs.zone/henry/AccessQueueService" target="_blank" rel="noopener">Source</a>
                 </li>
diff --git a/AccessQueuePlayground/Components/Pages/Config.razor b/AccessQueuePlayground/Components/Pages/Config.razor
new file mode 100644
index 0000000..19bd521
--- /dev/null
+++ b/AccessQueuePlayground/Components/Pages/Config.razor
@@ -0,0 +1,104 @@
+@page "/config"
+@inject AccessQueuePlayground.Services.IAccessQueueManager QueueManager
+@using BlazorBootstrap
+
+<h3>Access Queue Configuration</h3>
+
+<EditForm Model="config" OnValidSubmit="HandleValidSubmit">
+    <DataAnnotationsValidator />
+    <ValidationSummary />
+    <div class="mb-3">
+        <label for="capacityLimit">Capacity Limit</label>
+        <TextInput Id="capacityLimit" Value="@capacityLimitInput" ValueChanged="@((string? v) => capacityLimitInput = v)" ValueExpression="@(() => capacityLimitInput)" Type="TextInputType.Number" OnInput="e => OnInputChanged(e, nameof(config.CapacityLimit))" />
+        @if (!isCapacityLimitValid)
+        {
+            <div class="text-danger">Please enter a positive integer.</div>
+        }
+    </div>
+    <div class="mb-3">
+        <label for="activitySeconds">Activity Seconds</label>
+        <TextInput Id="activitySeconds" Value="@activitySecondsInput" ValueChanged="@((string? v) => activitySecondsInput = v)" ValueExpression="@(() => activitySecondsInput)" Type="TextInputType.Number" OnInput="e => OnInputChanged(e, nameof(config.ActivitySeconds))" />
+        @if (!isActivitySecondsValid)
+        {
+            <div class="text-danger">Please enter a positive integer.</div>
+        }
+    </div>
+    <div class="mb-3">
+        <label for="expirationSeconds">Expiration Seconds</label>
+        <TextInput Id="expirationSeconds" Value="@expirationSecondsInput" ValueChanged="@((string? v) => expirationSecondsInput = v)" ValueExpression="@(() => expirationSecondsInput)" Type="TextInputType.Number" OnInput="e => OnInputChanged(e, nameof(config.ExpirationSeconds))" />
+        @if (!isExpirationSecondsValid)
+        {
+            <div class="text-danger">Please enter a positive integer.</div>
+        }
+    </div>
+    <div class="mb-3">
+        <Switch Id="rollingExpiration" @bind-Checked="rollingExpirationSwitch" Label="Rolling Expiration" />
+    </div>
+    <Button Type="ButtonType.Submit" Color="ButtonColor.Primary" Disabled="@(!IsFormValid)">Save</Button>
+    @if (successMessage != null)
+    {
+        <Alert Color="AlertColor.Success" Class="mt-3">@successMessage</Alert>
+    }
+</EditForm>
+
+@code {
+    private AccessQueueService.Models.AccessQueueConfig config = new();
+    private string? capacityLimitInput;
+    private string? activitySecondsInput;
+    private string? expirationSecondsInput;
+    private bool rollingExpirationSwitch;
+    private bool isCapacityLimitValid = true;
+    private bool isActivitySecondsValid = true;
+    private bool isExpirationSecondsValid = true;
+    private string? successMessage;
+
+    protected override void OnInitialized()
+    {
+        var current = QueueManager.GetConfig();
+        config = current.Clone();
+        capacityLimitInput = config.CapacityLimit?.ToString();
+        activitySecondsInput = config.ActivitySeconds?.ToString();
+        expirationSecondsInput = config.ExpirationSeconds?.ToString();
+        rollingExpirationSwitch = config.RollingExpiration ?? true;
+        ValidateInputs();
+    }
+
+    private bool IsFormValid => isCapacityLimitValid && isActivitySecondsValid && isExpirationSecondsValid;
+
+    private void ValidateInputs()
+    {
+        isCapacityLimitValid = int.TryParse(capacityLimitInput, out var cap) && cap > 0;
+        isActivitySecondsValid = int.TryParse(activitySecondsInput, out var act) && act > 0;
+        isExpirationSecondsValid = int.TryParse(expirationSecondsInput, out var exp) && exp > 0;
+    }
+
+    private async Task HandleValidSubmit()
+    {
+        ValidateInputs();
+        if (!IsFormValid)
+            return;
+        config.CapacityLimit = int.Parse(capacityLimitInput!);
+        config.ActivitySeconds = int.Parse(activitySecondsInput!);
+        config.ExpirationSeconds = int.Parse(expirationSecondsInput!);
+        config.RollingExpiration = rollingExpirationSwitch;
+        await Task.Run(() => QueueManager.UpdateConfig(config));
+        successMessage = "Configuration updated successfully.";
+    }
+
+    private void OnInputChanged(ChangeEventArgs e, string field)
+    {
+        switch (field)
+        {
+            case nameof(config.CapacityLimit):
+                capacityLimitInput = e.Value?.ToString();
+                break;
+            case nameof(config.ActivitySeconds):
+                activitySecondsInput = e.Value?.ToString();
+                break;
+            case nameof(config.ExpirationSeconds):
+                expirationSecondsInput = e.Value?.ToString();
+                break;
+        }
+        ValidateInputs();
+    }
+}