added file loader

Pages/Home.razor

@@ -1,96 +1,50 @@
 @page "/"
-@using Radzen
-@using Radzen.Blazor
-@using System.Globalization
+@using BattSim.Models
+@using BattSim.Services
 
+<PageTitle>BattSim</PageTitle>
 
-<PageTitle>Home</PageTitle>
-
-<h1>Hello, world!</h1>
-
-Welcome to your new app.
-
-<h2>A Radzen chart:</h2>
-
-<RadzenChart SeriesClick=@OnSeriesClick style="height: 400px">
-    <RadzenBarSeries Data="@revenue2024" CategoryProperty="Quarter" Title="2024" LineType="LineType.Dashed" ValueProperty="Revenue">
-        <RadzenSeriesDataLabels Visible="@showDataLabels" />
-    </RadzenBarSeries>
-    <RadzenBarSeries Data="@revenue2023" CategoryProperty="Quarter" Title="2023" ValueProperty="Revenue">
-        <RadzenSeriesDataLabels Visible="@showDataLabels" />
-    </RadzenBarSeries>
-    <RadzenValueAxis Formatter="@FormatAsUSD">
-        <RadzenGridLines Visible="true" />
-        <RadzenAxisTitle Text="Revenue in USD" />
-    </RadzenValueAxis>
-    <RadzenBarOptions Radius="5" />
-</RadzenChart>
+<h1>BattSim</h1>
 
+<p>Upload your fluvius daily csv file here.</p>
+<InputFile OnChange="LoadCsvFile" accept=".csv"/>
+@if (_isLoading){ <p>Loading...</p> }
 
 @code {
-    bool showDataLabels = false;
+    EnergyData[] EnergyData = [];
+    (int, BatteryDayResult[])[] SimulationData = [];
 
-    void OnSeriesClick(SeriesClickEventArgs args)
+    bool _isLoading = false;
+
+    private async Task LoadCsvFile(InputFileChangeEventArgs e)
     {
-        
+        _isLoading = true;
+        StateHasChanged();
+
+        var file = e.File;
+        if (file.ContentType != "text/csv")
+        {
+            Console.WriteLine("Only CSV files are allowed!");
+            return;
+        }
+
+        try
+        {
+            var loadingTask = DataLoader.LoadAndProcessData(file);
+            var energyData = await loadingTask;
+
+            EnergyData = energyData.ToArray();
+            _isLoading = false;
+            StateHasChanged();
+
+            foreach (var data in EnergyData)
+            {
+                Console.WriteLine(data.Date.ToString());
+            }
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"Error loading file: {ex.Message}");
+        }
     }
-
-    class DataItem
-    {
-        public string Quarter { get; set; }
-        public double Revenue { get; set; }
-    }
-
-    string FormatAsUSD(object value)
-    {
-        return ((double)value).ToString("C0", CultureInfo.CreateSpecificCulture("en-US"));
-    }
-
-    DataItem[] revenue2023 = new DataItem[]
-    {
-    new DataItem
-    {
-        Quarter = "Q1",
-        Revenue = 234000
-    },
-    new DataItem
-    {
-        Quarter = "Q2",
-        Revenue = 284000
-    },
-    new DataItem
-    {
-        Quarter = "Q3",
-        Revenue = 274000
-    },
-    new DataItem
-    {
-        Quarter = "Q4",
-        Revenue = 294000
-    },
-    };
-
-    DataItem[] revenue2024 = new DataItem[] {
-    new DataItem
-    {
-    Quarter = "Q1",
-    Revenue = 254000
-    },
-    new DataItem
-    {
-    Quarter = "Q2",
-    Revenue = 324000
-    },
-    new DataItem
-    {
-    Quarter = "Q3",
-    Revenue = 354000
-    },
-    new DataItem
-    {
-    Quarter = "Q4",
-    Revenue = 394000
-    },
-
-    };
 }