Add game timer to UI and ensure persistence and reset

Author: DerekGooding

Mythril.Blazor/Pages/Home.razor

@@ -52,7 +52,15 @@
     <div class="header-row flex-shrink-0 p-2 d-flex align-items-center gap-3">
         <div class="d-flex flex-column gap-1">
             <button class="btn btn-sm btn-primary" data-testid="theme-toggle" @onclick="ToggleTheme">Toggle Theme</button>
-            <button class="btn btn-sm btn-outline-danger" data-testid="reset-game" @onclick="ResetGame">Reset Game</button>
+            <div class="d-flex align-items-center gap-2">
+                <button class="btn btn-sm btn-outline-danger" data-testid="reset-game" @onclick="ResetGame">Reset Game</button>
+                @if (resourceManager is not null)
+                {
+                    <span class="game-timer badge bg-dark text-light border border-secondary" title="Total Play Time">
+                        🕒 @resourceManager.CurrentTimeFormatted
+                    </span>
+                }
+            </div>
             @if (AuthService.IsAuthenticated)
             {
                 <button class="btn btn-sm @(resourceManager.IsTestMode ? "btn-warning" : "btn-outline-secondary")" 

Mythril.Blazor/Pages/Home.razor.css

@@ -126,6 +126,18 @@ public string ActiveTab
     public bool ShowMiniLogs => _gameStore.State.ShowMiniLogs;
     public void ToggleMiniLogs() => _gameStore.Dispatch(new ToggleMiniLogsAction());
 
+    public double CurrentTime => _gameStore.State.CurrentTime;
+    public string CurrentTimeFormatted 
+    {
+        get
+        {
+            var ts = TimeSpan.FromSeconds(CurrentTime);
+            return ts.TotalHours >= 1 
+                ? $"{(int)ts.TotalHours}:{ts.Minutes:D2}:{ts.Seconds:D2}" 
+                : $"{ts.Minutes}:{ts.Seconds:D2}";
+        }
+    }
+
     public HashSet<string> SeenContent => _gameStore.State.SeenContent.ToHashSet();
 
     public void MarkSeen(string contentId) => _gameStore.Dispatch(new MarkContentSeenAction(contentId));

Mythril.Data/ResourceManager_State.cs

@@ -0,0 +1,44 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Mythril.Data;
+
+namespace Mythril.Tests;
+
+[TestClass]
+public class GameTimerTests : ResourceManagerTestBase
+{
+    [TestMethod]
+    public void ResourceManager_Tick_IncrementsCurrentTime()
+    {
+        double initialTime = _resourceManager!.CurrentTime;
+        _resourceManager.Tick(1.0);
+        Assert.AreEqual(initialTime + 1.0, _resourceManager.CurrentTime);
+        
+        _resourceManager.Tick(0.5);
+        Assert.AreEqual(initialTime + 1.5, _resourceManager.CurrentTime);
+    }
+
+    [TestMethod]
+    public void ResourceManager_Initialize_ResetsCurrentTime()
+    {
+        _resourceManager!.Tick(100.0);
+        Assert.AreEqual(100.0, _resourceManager.CurrentTime);
+        
+        _resourceManager.Initialize();
+        Assert.AreEqual(0, _resourceManager.CurrentTime);
+    }
+
+    [TestMethod]
+    public void ResourceManager_CurrentTimeFormatted_Works()
+    {
+        // Reset to 0
+        _resourceManager!.Initialize();
+        Assert.AreEqual("0:00", _resourceManager.CurrentTimeFormatted);
+
+        _resourceManager.Tick(65.0);
+        Assert.AreEqual("1:05", _resourceManager.CurrentTimeFormatted);
+
+        _resourceManager.Tick(3600.0); // +1 hour
+        // 1:01:05
+        Assert.AreEqual("1:01:05", _resourceManager.CurrentTimeFormatted);
+    }
+}

Mythril.Tests/GameTimerTests.cs

@@ -7,7 +7,7 @@
 - Rework lightning. Currently it's only unlockable very late in the game and the magic itself is vastly outclassed by other options by that point, making it a chain of orphaned content. => Fire and Ice shards both being part of this chain and also pointless. 
 - Review and rework the entire stats system related to task performance. Right now, it's relatively random what requires vitality or speed, etc. I need to map things out and make larger design choices with intention. Just map for now. 
 
-- Add a clock and record the time when the final upgrade is completed. 
+- Add a clock and record the time when the final upgrade is completed.
 
 - hunt spiders should be in the mines, not the forest
 - hunt slimes should be in the mines, not the plains
@@ -21,10 +21,10 @@
 
 - Consider limiting unlocking an ability to the equiped character. Playtest both ways. 
 
-- Toggle in Cadence menu to hide all learned abilities
-- Toggle in Cadence menu to hide all fully learned Cadences
-- Toggle in Locations to hide once-completed quests
-- Toggle in Locations to hide once-completed locations
+- Add a UI Toggle in Cadence menu to hide all learned abilities
+- Add a UI Toggle in Cadence menu to hide all fully learned Cadences
+- Add a UI Toggle in Locations to hide once-completed quests
+- Add a UI Toggle in Locations to hide once-completed locations
 - Remove Sort by Duration toggle in Locations
 
 - review junction UI drag and drop glitch. Size change causing mouse hover over failure. 
@@ -34,7 +34,7 @@
 - Consider refining I magic into II magic. Fire/Ice
 
 - remove the "last 3 completed quests" feature
-- remove the journal 
+- remove the journal tab
 - Consider a stats page that includes historical production rates
 
 - review Slime vs Spider economies. Maybe slime needs to be refined into something that is then refined into gold.