added data access layers

DeskHubSharpRevised/DAL/ApiDataService.cs

@@ -1,6 +1,116 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using DeskHubSharpRevised.Data;
+using DeskHubSharpRevised.Models;
+using Newtonsoft.Json;
+using RestSharp;
+
 namespace DeskHubSharpRevised.DAL;
 
 public class ApiDataService
 {
-    
+    private string _apiEndpoint;
+        private string _query;
+
+        public List<RepoDetail> RepoDetail { get; set; }
+
+        public ApiDataService(string query)
+        {
+            _query = query;
+            _apiEndpoint = DataConfig.dataConfString;
+        }
+
+        //public Request(string query, Object function)
+        //{
+        //    _query = query;
+        //} 
+        /// <summary>
+        /// Calls API for repo and basic user data
+        /// </summary>
+        /// <returns></returns>
+        public void SearchRequest()
+        {
+            try
+            {
+                var client = new RestClient(_apiEndpoint);
+                RestRequest requestRepo = new RestRequest($"users/{_query}/repos", Method.Get);
+
+                var response = client.Execute(requestRepo);
+                var x = response.Content;
+                var deserialized = JsonConvert.DeserializeObject<ObservableCollection<RepoDetail>>(x);
+
+                if (deserialized.Count == 0)
+                {
+                    throw new Exception();
+                }
+                else
+                {
+                    RequestList.repoDetail = deserialized;
+                }
+            }
+            catch (Exception)
+            {
+                ErrorWindow err = new ErrorWindow();
+                err.txtblk_error.Text = "We couldn't gather repository data. Please try again";
+            }
+        }
+
+
+        /// <summary>
+        /// Calls API for detailed user data
+        /// </summary>
+        public void UserRequest()
+        {
+            try
+            {
+                var client = new RestClient(_apiEndpoint);
+
+                RestRequest requestUser = new RestRequest($"users/{_query}", Method.Get);
+
+                var response = client.Execute(requestUser);
+                string x = response.Content;
+                var deserailized = JsonConvert.DeserializeObject<User>(x);
+
+                if (deserailized == null)
+                {
+                    throw new Exception();
+                }
+                else
+                {
+                    RequestList.userDetail = deserailized;
+                }
+
+            }
+            catch (NullReferenceException)
+            {
+                ErrorWindow err = new ErrorWindow();
+                err.txtblk_error.Text = "We couldn't gather user data. Please try again.";
+            }
+
+        }
+
+        /// <summary>
+        /// Calls API for detailed branch data
+        /// </summary>
+        public void BranchRequest()
+        {
+            try
+            {
+                var client = new RestClient(_apiEndpoint);
+
+                RestRequest requestUser = new RestRequest($"/repos/{RequestList.userDetail.login}/{_query}/branches", Method.Get);
+
+                var response = client.Execute(requestUser);
+                string x = response.Content;
+                var deserailized = JsonConvert.DeserializeObject<ObservableCollection<Branch>>(x);
+
+                RequestList.branchDetail = deserailized;
+            }
+            catch (NullReferenceException)
+            {
+                ErrorWindow err = new ErrorWindow();
+                err.txtblk_error.Text = "We couldn't gather user data. Please try again.";
+            }
+        }
 }