From 23da554720edad70790ab82f469ced167718b66c Mon Sep 17 00:00:00 2001
From: "jade.van_brabandt" <jade.van_brabandt@etu.uca.fr>
Date: Wed, 20 Dec 2023 17:45:02 +0100
Subject: [PATCH] Feat : Import/export Question (API may not be implemented
 now)

---
 .../Blazor/Pages/Questions/AddQuestion.razor  |  2 +-
 .../Blazor/Pages/Questions/EditQuestion.razor |  4 +-
 Blazor/Blazor/Pages/Questions/Questions.razor |  4 ++
 .../Blazor/Pages/Questions/Questions.razor.cs | 72 +++++++++----------
 Blazor/Blazor/Pages/_Host.cshtml              |  2 +-
 Blazor/Blazor/Pages/_Layout.cshtml            |  2 +
 Blazor/Blazor/wwwroot/Index.html              |  3 +-
 7 files changed, 48 insertions(+), 41 deletions(-)

diff --git a/Blazor/Blazor/Pages/Questions/AddQuestion.razor b/Blazor/Blazor/Pages/Questions/AddQuestion.razor
index a39c7f4..1fef3d7 100644
--- a/Blazor/Blazor/Pages/Questions/AddQuestion.razor
+++ b/Blazor/Blazor/Pages/Questions/AddQuestion.razor
@@ -1,4 +1,4 @@
-@page "/addAdministrator"
+@page "/addQuestion"
 @using Blazor.Models
 
 <h3>AddQuestion</h3>
diff --git a/Blazor/Blazor/Pages/Questions/EditQuestion.razor b/Blazor/Blazor/Pages/Questions/EditQuestion.razor
index e2584ff..665bdbe 100644
--- a/Blazor/Blazor/Pages/Questions/EditQuestion.razor
+++ b/Blazor/Blazor/Pages/Questions/EditQuestion.razor
@@ -1,4 +1,6 @@
-<h3>EditQuestion</h3>
+@page "/editQuestion"
+
+<h3>EditQuestion</h3>
 
 @code {
 
diff --git a/Blazor/Blazor/Pages/Questions/Questions.razor b/Blazor/Blazor/Pages/Questions/Questions.razor
index 5ae8448..cedb724 100644
--- a/Blazor/Blazor/Pages/Questions/Questions.razor
+++ b/Blazor/Blazor/Pages/Questions/Questions.razor
@@ -8,6 +8,10 @@
     <NavLink class="btn btn-primary" href="addQuestion" Match="NavLinkMatch.All">
         <i class="fa fa-plus"></i> Ajouter
     </NavLink>
+    <NavLink class="btn btn-primary" @onclick="Export">
+        <i class="fa fa-plus"></i> Exporter
+    </NavLink>
+    <InputFile OnChange="@SingleUpload" />
 </div>
 
 <DataGrid TItem="Question"
diff --git a/Blazor/Blazor/Pages/Questions/Questions.razor.cs b/Blazor/Blazor/Pages/Questions/Questions.razor.cs
index b30e35e..83a628a 100644
--- a/Blazor/Blazor/Pages/Questions/Questions.razor.cs
+++ b/Blazor/Blazor/Pages/Questions/Questions.razor.cs
@@ -11,6 +11,7 @@ using Microsoft.AspNetCore.Components.Forms;
 using Blazor.Modals;
 using Blazored.Modal;
 using Blazor.Pages.Admins;
+using System.Text.RegularExpressions;
 
 namespace Blazor.Pages.Questions;
 
@@ -98,7 +99,7 @@ public partial class Questions
     private async void Export()
     {
         StringBuilder sb = new StringBuilder();
-        HttpResponseMessage response = await Http.GetAsync("https://trusting-panini.87-106-126-109.plesk.page/api/chapters");
+        HttpResponseMessage response = await Http.GetAsync("https://trusting-panini.87-106-126-109.plesk.page/api/questionsExport");
         var json = await response.Content.ReadAsStringAsync();
         using (var jsonFile = ChoJSONReader.LoadText(json))
         {
@@ -115,6 +116,7 @@ public partial class Questions
             await IJSRuntime.InvokeVoidAsync("downloadFileFromStream", "data.csv", streamRef);
         }
     }
+
     private async Task SingleUpload(InputFileChangeEventArgs e)
     {
         using (MemoryStream ms = new MemoryStream())
@@ -123,53 +125,51 @@ public partial class Questions
             var bytes = ms.ToArray();
             string s = Encoding.UTF8.GetString(bytes);
 
-            char[] invalidChars = { '1', '2', '3', '4', '5', '6', '7', '8', '9', '\r', '\n', ',', ' ' };
-
-            List<string> filteredStrings = new List<string>();
-            StringBuilder filteredString = new StringBuilder();
+            s = s.Replace("\r\n", "\n");
+            var rows = s.Split('\n');
+            rows = rows.Skip(1).ToArray();
 
-            foreach (var c in s)
+            foreach (var row in rows)
             {
-                if (!invalidChars.Contains(c))
+                var field = row.Split(';');
+                var formData = new List<KeyValuePair<string, string>>();
+                formData.Add(new KeyValuePair<string, string>("content", field[0]));
+                formData.Add(new KeyValuePair<string, string>("answerContent1", field[2]));
+                formData.Add(new KeyValuePair<string, string>("answerContent2", field[3]));
+                formData.Add(new KeyValuePair<string, string>("answerContent3", field[4]));
+                formData.Add(new KeyValuePair<string, string>("answerContent4", field[5]));
+                formData.Add(new KeyValuePair<string, string>("idanswergood", field[6]));
+
+                string apiUri = "https://trusting-panini.87-106-126-109.plesk.page/api/chapters/name/"+field[1];
+
+
+                var response = await Http.GetAsync(apiUri);
+
+                if (response.IsSuccessStatusCode)
                 {
-                    filteredString.Append(c);
+                    var responseBody = await response.Content.ReadAsStringAsync();
+                    Match match = Regex.Match(responseBody, @"\d+");
+                    int result = int.Parse(match.Value);
+                    formData.Add(new KeyValuePair<string, string>("idchapter", result.ToString()));
                 }
                 else
                 {
-                    if (filteredString.Length > 0)
-                    {
-                        filteredStrings.Add(filteredString.ToString());
-                        filteredString.Clear();
-                    }
+                    var errorResponse = await response.Content.ReadAsStringAsync();
+                    formData.Add(new KeyValuePair<string, string>("idchapter", "Unknown_Chapter_Error"));
                 }
-            }
-
-            if (filteredString.Length > 0)
-            {
-                filteredStrings.Add(filteredString.ToString());
-            }
-            foreach (var filteredStr in filteredStrings)
-            {
-                var formData = new List<KeyValuePair<string, string>>();
-                formData.Add(new KeyValuePair<string, string>("name", filteredStr));
-
 
                 var formContent = new FormUrlEncodedContent(formData);
+                apiUri = "https://trusting-panini.87-106-126-109.plesk.page/api/add/questions";
 
-                string apiUri = "https://trusting-panini.87-106-126-109.plesk.page/api/add/chapters";
+                response = await Http.PostAsync(apiUri, formContent);
 
-                using (var httpClient = new HttpClient())
+                if (response.IsSuccessStatusCode)
+                {
+                    var responseBody = await response.Content.ReadAsStringAsync();
+                }
+                else
                 {
-                    var response = await httpClient.PostAsync(apiUri, formContent);
-
-                    if (response.IsSuccessStatusCode)
-                    {
-                        var responseBody = await response.Content.ReadAsStringAsync();
-                    }
-                    else
-                    {
-                        var errorResponse = await response.Content.ReadAsStringAsync();
-                    }
+                    var errorResponse = await response.Content.ReadAsStringAsync();
                 }
             }
         }
diff --git a/Blazor/Blazor/Pages/_Host.cshtml b/Blazor/Blazor/Pages/_Host.cshtml
index e942420..158359b 100644
--- a/Blazor/Blazor/Pages/_Host.cshtml
+++ b/Blazor/Blazor/Pages/_Host.cshtml
@@ -28,7 +28,7 @@
         <a href="" class="reload">Reload</a>
         <a class="dismiss">🗙</a>
     </div>
-
+    <script src="Pages/Chapters/Chapters.razor.js"></script>
     <script src="_framework/blazor.server.js"></script>
 </body>
 </html>
diff --git a/Blazor/Blazor/Pages/_Layout.cshtml b/Blazor/Blazor/Pages/_Layout.cshtml
index c993101..5e9991a 100644
--- a/Blazor/Blazor/Pages/_Layout.cshtml
+++ b/Blazor/Blazor/Pages/_Layout.cshtml
@@ -6,6 +6,8 @@
         <script src="_content/Blazored.Modal/blazored.modal.js"></script>
 
         <script src="_framework/blazor.server.js"></script>
+        <script src="Pages/Chapters/Chapters.razor.js"></script>
+
 
         <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.15.4/css/all.css">
 
diff --git a/Blazor/Blazor/wwwroot/Index.html b/Blazor/Blazor/wwwroot/Index.html
index 3470e82..a72ec50 100644
--- a/Blazor/Blazor/wwwroot/Index.html
+++ b/Blazor/Blazor/wwwroot/Index.html
@@ -6,5 +6,4 @@
 
 Welcome to your new app.
 
-<SurveyPrompt Title="How is Blazor working for you?" />
-<script src="Pages/Chapters.razor.js"></script>
+<SurveyPrompt Title="How is Blazor working for you?" />
\ No newline at end of file