Viewer to Server

View/Pages/Export.razor.cs

@@ -0,0 +1,80 @@
+using IgniteUI.Blazor.Controls;
+using Microsoft.AspNetCore.Components;
+using Microsoft.Extensions.Logging;
+using Microsoft.JSInterop;
+using MudBlazor;
+using OI.Metrology.Shared.DataModels;
+using OI.Metrology.Shared.Models.Stateless;
+using System.Net;
+using System.Net.Http.Json;
+
+namespace OI.Metrology.View;
+
+public partial class Export
+{
+
+    protected TimeSpan? _TimeSpan;
+    protected DateRange? _DateRange;
+    protected ToolTypeNameId? _ToolTypeNameId;
+    protected ToolTypeNameId[]? _ToolTypeNameIdCollection;
+
+    [Inject] protected HttpClient? HttpClient { get; set; }
+    [Inject] protected IJSRuntime? JSRuntime { get; set; }
+    [Inject] protected Models.AppSettings? AppSettings { get; set; }
+    [Inject] protected ILogger<AwaitingDisposition>? Logger { get; set; }
+
+    protected Func<ToolTypeNameId, string> _ConvertFunc = toolTypeNameId => string.Concat(toolTypeNameId?.ToolTypeName);
+
+    protected override Task OnAfterRenderAsync(bool firstRender)
+    {
+        if (firstRender)
+        {
+            if (JSRuntime is null)
+                throw new NullReferenceException(nameof(JSRuntime));
+            if (AppSettings is null)
+                throw new NullReferenceException(nameof(AppSettings));
+            return JSRuntime.InvokeVoidAsync("initExport", AppSettings.ApiUrl, DateTime.Now.AddMonths(-1), DateTime.Now).AsTask();
+        }
+        return Task.CompletedTask;
+    }
+
+    protected override async Task OnInitializedAsync()
+    {
+        _ToolTypeNameId ??= new();
+        _TimeSpan ??= new TimeSpan(DateTime.Now.Hour, DateTime.Now.Minute, 00);
+        _DateRange ??= new DateRange(DateTime.Now.AddMonths(-1).Date, DateTime.Now.Date);
+        if (Logger is null)
+            throw new NullReferenceException(nameof(Logger));
+        if (HttpClient is null)
+            throw new NullReferenceException(nameof(HttpClient));
+        string controllerName = IToolTypesController<object>.GetRouteName();
+        try
+        {
+            Result<ToolTypeNameId[]>? result = await HttpClient.GetFromJsonAsync<Result<ToolTypeNameId[]>>($"api/{controllerName}");
+            if (result is not null)
+                _ToolTypeNameIdCollection = result.Results;
+        }
+        catch (Exception)
+        {
+            string json = await HttpClient.GetStringAsync($"api/{controllerName}");
+            Logger.LogInformation(message: json);
+        }
+    }
+
+    protected async Task DownloadAsync()
+    {
+        if (JSRuntime is null)
+            throw new NullReferenceException(nameof(JSRuntime));
+        if (HttpClient is null)
+            throw new NullReferenceException(nameof(HttpClient));
+        if (_TimeSpan is null || _DateRange is null || _ToolTypeNameId is null || _ToolTypeNameIdCollection is null || _ToolTypeNameId.ToolTypeName is null || _DateRange.Start is null || _DateRange.End is null)
+            return;
+        string controllerName = IToolTypesController<object>.GetRouteName();
+        string endTime = _DateRange.End.Value.AddTicks(_TimeSpan.Value.Ticks).ToString();
+        string startTime = _DateRange.Start.Value.AddTicks(_TimeSpan.Value.Ticks).ToString();
+        string fileName = $"Export_{_ToolTypeNameId.ToolTypeName}_{startTime:yyyyMMddHHmm}_to_{endTime:yyyyMMddHHmm}.csv";
+        string query = $"datebegin={startTime:MM/dd/yyyy hh:mm tt}&dateend={endTime:MM/dd/yyyy hh:mm tt}&filename={WebUtility.UrlEncode(fileName)}";
+        await JSRuntime.InvokeVoidAsync("triggerFileDownload", fileName, $"{HttpClient.BaseAddress}api/{controllerName}/{_ToolTypeNameId.ID}/csv?{query}");
+    }
+
+}