Added Navdata View (Needs Tweaking)

Controllers/NavdataController.cs

@@ -5,6 +5,8 @@ using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Logging;
+using EFB.Models;
+using EFB.Sessions;
 
 namespace EFB.Controllers
 {
@@ -18,11 +20,32 @@ namespace EFB.Controllers
             _logger = logger;
         }
 
-        public IActionResult Index()
+        public async Task<IActionResult> Index(string identifier)
         {
+            if (identifier == null)
+            {//In the event we are just going to the base page1
                 return View();
             }
 
+            NavdataModel[] data = null;
+
+            if (HttpContext.Session.GetObject<NavdataModel[]>("Navdata") == null)
+            {//If the navdata needs re-caching
+                data = await NavdataModel.Populate();
+                HttpContext.Session.SetObject("Navdata", NavdataModel.MergeSort(ref data, 0, data.Length-1));
+            }
+
+            //get the data out of tempdata and cast it into an array
+            data = HttpContext.Session.GetObject<NavdataModel[]>("Navdata");
+            NavdataModel navaid = NavdataModel.BinarySearch(ref data, 0, data.Length-1, identifier);
+
+            if (navaid == null)
+            {
+                TempData["Error"] = $"Sorry, no Navaid found with the name {identifier}";
+            }
+            return View(navaid);
+        }
+
         [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
         public IActionResult Error()
         {

Models/NavdataModel.cs

@@ -3,6 +3,9 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using MySql.Data.MySqlClient;
+using Newtonsoft.Json;
+using Microsoft.AspNetCore.Mvc;
+using EFB.Sessions;
 
 namespace EFB.Models
 {
@@ -10,22 +13,26 @@ namespace EFB.Models
     {
         public int Id { get; set; }
         public string Name { get; set; }
+        public string Type { get; set; }
         public int? Frequency { get; set; }
         public string Latitude { get; set; }
         public string Longitude { get; set; }
         
 
-        public NavdataModel(int id, string name, string latitude, string longitude){
+        public NavdataModel(int id, string name, string type, string latitude, string longitude){
             Id = id;
             Name = name;
+            Type = type;
             Frequency = null;
             Latitude = latitude;
             Longitude = longitude;
         }
 
-        public NavdataModel(int id, string name, int? frequency, string latitude, string longitude){
+        [JsonConstructor]
+        public NavdataModel(int id, string name, string type, int? frequency, string latitude, string longitude){
             Id = id;
             Name = name;
+            Type = type;
             Frequency = frequency;
             Latitude = latitude;
             Longitude = longitude;
@@ -52,16 +59,16 @@ namespace EFB.Models
                 string latitude = reader.GetString(4);
                 string longitude = reader.GetString(5);
 
-                if (reader.GetString(2) == "VOR" || reader.GetString(2) == "NDB")
+                if (type == "VOR" || type == "NDB")
                 {
                     // int? frequency = reader.GetInt32(3);
                     int? frequency = null;
                     navdata.Add(
-                        new NavdataModel(id, name, frequency, latitude, longitude)
+                        new NavdataModel(id, name, type, frequency, latitude, longitude)
                     );
                 }else{
                     navdata.Add(
-                        new NavdataModel(id, name, latitude, longitude)
+                        new NavdataModel(id, name, type, latitude, longitude)
                     );
                 }
             }

Views/Navdata/Index.cshtml

@@ -0,0 +1,65 @@
+@model EFB.Models.NavdataModel
+@{
+    ViewData["Title"] = "Welcome";
+}
+
+<div class="row d-flex justify-content-center">
+
+    <div class="card-body col-md-6">
+        <div class="container jumbotron">
+            <h3>Navdata Lookup</h3>
+
+            <br />
+            <br />
+
+            <form asp-controller="Navdata" asp-action="Index">
+                <div class="form-group">
+                    <input type="text" class="form-control" placeholder="Identifier" name="identifier" value="@TempData["identifier"]">
+                </div>
+                <button type="submit" class="btn btn-secondary">Search</button>
+
+                @{
+                    if (TempData["Error"] != null)
+                    {//If an error has been flagged, information will be displayed to the user
+
+                        <br />
+                        <br />
+
+                        <div class="alert alert-danger">
+                            <strong>Warning!</strong> @TempData["Error"] <button type='button' class='close' data-dismiss='alert' aria-hidden='true' />&times;
+                        </div>
+                    }
+                }
+            </form>
+        </div>
+    </div>
+
+    @{
+        if(Model != null){
+            <div class="card-body col-md-6">
+                    
+                    <div class="container jumbotron">
+                        <h3>@Model.Name (@Model.Type) [@Model.Id]</h3>
+
+                        <br />
+
+                        <h4>Latitude</h4>
+                        @Model.Latitude
+
+                        <h4>Longitude</h4>
+                        @Model.Longitude
+
+                        @{
+                            if(Model.Frequency != null){
+                                <h4>Frequency</h4>
+                                @Model.Frequency
+                            }
+                        }
+                    </div>
+                </div>
+
+        }
+    }
+
+</div>
+