From a7c5b23198d1a683cd0e5a0a746f9f3ec4d48b52 Mon Sep 17 00:00:00 2001
From: Youssef <youssef.kaouachi@gmail.com>
Date: Tue, 7 Jul 2026 21:54:38 +0200
Subject: [PATCH] feat: add category duplication functionality

---
 .../core/service/CategorieService.java        | 46 ++++++++++++++++++-
 .../web/controller/CategorieController.java   | 31 ++++++++++++-
 .../parametrage/categories_form.html          |  4 ++
 .../parametrage/categories_list.html          |  3 ++
 4 files changed, 81 insertions(+), 3 deletions(-)

diff --git a/as-talange-core/src/main/java/com/astalange/core/service/CategorieService.java b/as-talange-core/src/main/java/com/astalange/core/service/CategorieService.java
index 9110bb5..2f91684 100644
--- a/as-talange-core/src/main/java/com/astalange/core/service/CategorieService.java
+++ b/as-talange-core/src/main/java/com/astalange/core/service/CategorieService.java
@@ -149,7 +149,18 @@ public class CategorieService {
                 newDotation.setTaille("");
                 newDotation.setNumero("");
                 if (licence.getAdherent() != null) {
-                    newDotation.setFlocage(licence.getAdherent().getNom().toUpperCase() + " " + licence.getAdherent().getPrenom());
+                    String defaultFlocage = "";
+                    if (ce.getEquipement().isHasFlocagePrenom() && ce.getEquipement().isHasFlocageInitiales()) {
+                        String firstInitial = licence.getAdherent().getNom() != null && !licence.getAdherent().getNom().isEmpty() ? licence.getAdherent().getNom().substring(0, 1).toUpperCase() + "." : "";
+                        defaultFlocage = (licence.getAdherent().getPrenom() != null ? licence.getAdherent().getPrenom() + " " : "") + firstInitial;
+                    } else if (ce.getEquipement().isHasFlocagePrenom()) {
+                        defaultFlocage = licence.getAdherent().getPrenom() != null ? licence.getAdherent().getPrenom() : "";
+                    } else if (ce.getEquipement().isHasFlocageInitiales()) {
+                        String firstInitP = licence.getAdherent().getPrenom() != null && !licence.getAdherent().getPrenom().isEmpty() ? licence.getAdherent().getPrenom().substring(0, 1).toUpperCase() : "";
+                        String firstInitN = licence.getAdherent().getNom() != null && !licence.getAdherent().getNom().isEmpty() ? licence.getAdherent().getNom().substring(0, 1).toUpperCase() : "";
+                        defaultFlocage = firstInitP + firstInitN;
+                    }
+                    newDotation.setFlocage(defaultFlocage.trim());
                 }
                 currentDotations.add(newDotation);
             }
@@ -157,4 +168,37 @@ public class CategorieService {
         
         licenceRepository.save(licence);
     }
+
+    @Transactional
+    public Categorie duplicateCategorie(Long id) {
+        Categorie existing = categorieRepository.findById(id)
+                .orElseThrow(() -> new IllegalArgumentException("Invalid category ID: " + id));
+
+        Categorie duplicated = new Categorie();
+        // Appending ' (dupliqué)' and truncating if necessary since nom is max 20 chars
+        String newNom = existing.getNom() + " (dupliqué)";
+        if (newNom.length() > 20) {
+            newNom = newNom.substring(0, 20);
+        }
+        duplicated.setNom(newNom);
+        duplicated.setSexe(existing.getSexe());
+        duplicated.setAnneeMin(existing.getAnneeMin());
+        duplicated.setAnneeMax(existing.getAnneeMax());
+        duplicated.setTarifBase(existing.getTarifBase());
+        duplicated.setTarifExterieur(existing.getTarifExterieur());
+        duplicated.setSaison(existing.getSaison());
+
+        List<CategorieEquipement> nouveauxEquipements = new ArrayList<>();
+        for (CategorieEquipement ce : existing.getCategorieEquipements()) {
+            CategorieEquipement newCe = new CategorieEquipement();
+            newCe.setCategorie(duplicated);
+            newCe.setEquipement(ce.getEquipement());
+            newCe.setObligatoire(ce.getObligatoire());
+            newCe.setPrix(ce.getPrix() != null ? ce.getPrix() : java.math.BigDecimal.ZERO);
+            nouveauxEquipements.add(newCe);
+        }
+        duplicated.getCategorieEquipements().addAll(nouveauxEquipements);
+
+        return categorieRepository.save(duplicated);
+    }
 }
diff --git a/as-talange-web/src/main/java/com/astalange/web/controller/CategorieController.java b/as-talange-web/src/main/java/com/astalange/web/controller/CategorieController.java
index 8a95518..2d3c244 100644
--- a/as-talange-web/src/main/java/com/astalange/web/controller/CategorieController.java
+++ b/as-talange-web/src/main/java/com/astalange/web/controller/CategorieController.java
@@ -36,7 +36,9 @@ public class CategorieController {
 
     @GetMapping("/new")
     public String showCreateForm(Model model) {
-        model.addAttribute("categorie", new Categorie());
+        if (!model.containsAttribute("categorie")) {
+            model.addAttribute("categorie", new Categorie());
+        }
         Saison activeSaison = saisonRepository.findByEstActiveTrue().orElse(null);
         model.addAttribute("allEquipements", activeSaison != null ? equipementRepository.findBySaison(activeSaison) : List.of());
         return "parametrage/categories_form";
@@ -59,7 +61,26 @@ public class CategorieController {
 
     @PostMapping
     public String saveCategorie(@ModelAttribute("categorie") Categorie categorie,
-                                jakarta.servlet.http.HttpServletRequest request) {
+                                jakarta.servlet.http.HttpServletRequest request,
+                                org.springframework.web.servlet.mvc.support.RedirectAttributes redirectAttributes) {
+
+        Saison activeSaison;
+        if (categorie.getId() == null) {
+            activeSaison = saisonRepository.findByEstActiveTrue().orElse(null);
+        } else {
+            Categorie existing = categorieRepository.findById(categorie.getId()).orElse(null);
+            activeSaison = existing != null ? existing.getSaison() : null;
+        }
+
+        if (activeSaison != null) {
+            for (Categorie c : categorieRepository.findBySaison(activeSaison)) {
+                if (c.getNom().equalsIgnoreCase(categorie.getNom()) && (categorie.getId() == null || !c.getId().equals(categorie.getId()))) {
+                    redirectAttributes.addFlashAttribute("errorMessage", "Erreur : La catégorie '" + categorie.getNom() + "' existe déjà pour cette saison.");
+                    redirectAttributes.addFlashAttribute("categorie", categorie);
+                    return categorie.getId() == null ? "redirect:/categories/new" : "redirect:/categories/" + categorie.getId() + "/edit";
+                }
+            }
+        }
         
         java.util.Map<Long, com.astalange.core.service.CategorieService.EquipementConfig> configs = new java.util.HashMap<>();
         
@@ -93,4 +114,10 @@ public class CategorieController {
         categorieRepository.delete(categorie);
         return "redirect:/categories";
     }
+
+    @PostMapping("/{id}/duplicate")
+    public String duplicateCategorie(@PathVariable Long id) {
+        categorieService.duplicateCategorie(id);
+        return "redirect:/categories";
+    }
 }
diff --git a/as-talange-web/src/main/resources/templates/parametrage/categories_form.html b/as-talange-web/src/main/resources/templates/parametrage/categories_form.html
index f3ce961..793ff62 100644
--- a/as-talange-web/src/main/resources/templates/parametrage/categories_form.html
+++ b/as-talange-web/src/main/resources/templates/parametrage/categories_form.html
@@ -22,6 +22,10 @@
                 <form th:action="@{/categories}" th:object="${categorie}" method="post" class="space-y-6">
                     <input type="hidden" th:field="*{id}" />
 
+                    <div th:if="${errorMessage}" class="bg-red-50 border-l-4 border-red-500 p-4 mb-6">
+                        <p class="text-sm text-red-700" th:text="${errorMessage}"></p>
+                    </div>
+
                     <div class="grid grid-cols-2 gap-4">
                         <div>
                             <label class="block text-sm font-medium text-gray-700 mb-1">Nom (ex: U15)</label>
diff --git a/as-talange-web/src/main/resources/templates/parametrage/categories_list.html b/as-talange-web/src/main/resources/templates/parametrage/categories_list.html
index 22882cf..10545e7 100644
--- a/as-talange-web/src/main/resources/templates/parametrage/categories_list.html
+++ b/as-talange-web/src/main/resources/templates/parametrage/categories_list.html
@@ -56,6 +56,9 @@
                             <td class="py-4 px-6 text-right font-medium text-purple-600" th:text="${cat.tarifExterieur != null ? cat.tarifExterieur + ' €' : '-'}">130.00 €</td>
                             <td class="py-4 px-6 text-right flex justify-end space-x-3 items-center">
                                 <a th:href="@{/categories/{id}/edit(id=${cat.id})}" class="text-indigo-600 hover:text-indigo-900 font-medium bg-indigo-50 px-3 py-1 rounded-lg">Modifier</a>
+                                <form th:action="@{/categories/{id}/duplicate(id=${cat.id})}" method="post">
+                                    <button type="submit" class="text-green-600 hover:text-green-800 font-medium bg-green-50 px-3 py-1 rounded-lg">Dupliquer</button>
+                                </form>
                                 <form th:action="@{/categories/{id}/delete(id=${cat.id})}" method="post" onsubmit="return confirm('Supprimer cette catégorie ?');">
                                     <button type="submit" class="text-red-600 hover:text-red-800 font-medium">Supprimer</button>
                                 </form>