From 9a76ce9216adaffe55d19b40aeef0f0e7e1ecc4a Mon Sep 17 00:00:00 2001
From: Alexis DRAI <alexis.drai@etu.uca.fr>
Date: Mon, 23 Jan 2023 15:22:34 +0100
Subject: [PATCH] :sparkles::construction: WIP implement delete feature

:bookmark: https://codefirst.iut.uca.fr/documentation/julien.riboulet/docusaurus/Blazor/delete-item/add-delete-action/
---
 blazor_lab/Services/DataLocalService.cs | 17 +++++++++++++++++
 blazor_lab/Services/IDataService.cs     |  1 +
 2 files changed, 18 insertions(+)

diff --git a/blazor_lab/Services/DataLocalService.cs b/blazor_lab/Services/DataLocalService.cs
index b47c29e..7c097f7 100644
--- a/blazor_lab/Services/DataLocalService.cs
+++ b/blazor_lab/Services/DataLocalService.cs
@@ -74,6 +74,23 @@ namespace blazor_lab.Services
             return (await _localStorageService.GetItemAsync<Item[]>("data")).Length;
         }
 
+        public async Task Delete(int id)
+        {
+            var currentData = await _localStorageService.GetItemAsync<List<Item>>("data");
+            var item = currentData.FirstOrDefault(w => w.Id == id);
+            currentData.Remove(item);
+
+            var imagePathInfo = new DirectoryInfo($"{_webHostEnvironment.WebRootPath}/images");
+            var fileInfo = new FileInfo($"{imagePathInfo}/{item.Name}.png");
+
+            if(fileInfo.Exists)
+            {
+                File.Delete(fileInfo.FullName);
+            }
+
+            await _localStorageService.SetItemAsync("data", currentData);
+        }
+
         public async Task<Item> GetById(int id)
         {
             var item = (await _localStorageService.GetItemAsync<List<Item>>("data")).FirstOrDefault(w => w.Id == id);
diff --git a/blazor_lab/Services/IDataService.cs b/blazor_lab/Services/IDataService.cs
index 4d79843..9f4572f 100644
--- a/blazor_lab/Services/IDataService.cs
+++ b/blazor_lab/Services/IDataService.cs
@@ -9,5 +9,6 @@ namespace blazor_lab.Services
         Task<List<Item>> List(int currentPage, int pageSize);
         Task<Item> GetById(int id);
         Task Update(int id, ItemModel model);
+        Task Delete(int id);
     }
 }