diff --git a/json_to_md.py b/json_to_md.py
index 71b12c79..002349a5 100644
--- a/json_to_md.py
+++ b/json_to_md.py
@@ -8,17 +8,20 @@ import pytz
 
 def stringify(obj, indent=0):
     space = '  ' * indent
+
     if obj is None or obj == "":
         return "None"
+
     if isinstance(obj, list):
         if not obj:
             return "[]"
         return '\n'.join(
             f"{space}- (vide)" if not e or (isinstance(e, dict) and not e)
             else f"{space}- {stringify(e, indent + 1)}" if not isinstance(e, dict)
-            else f"{space}- {stringify(e, indent + 1)}"
+            else f"{space}- {stringify(e, indent + 1)}"  # ← plus de \n !
             for e in obj
         )
+
     if isinstance(obj, dict):
         if not obj:
             return "{}"
@@ -27,6 +30,7 @@ def stringify(obj, indent=0):
             else f"{space}{k}:\n{stringify(v, indent + 1)}"
             for k, v in obj.items()
         )
+
     return str(obj)
 
 def sanitize_param_value(v):
@@ -35,92 +39,157 @@ def sanitize_param_value(v):
         s.replace('&', '^')
          .replace('<', '(')
          .replace('>', ')')
-         .replace('"', '')
-         .replace("'", '')
-         .replace('`', '')
-         .replace('=', '≡')
-         .replace('\\', '/')
+         .replace('"', '')    
+         .replace("'", '')    
+         .replace('`', '')    
+         .replace('=', '≡')    
+         .replace('\\', '/')   
     )
 
-def make_test_block(test, status, emoji, level, runtime_params):
+def make_test_details(test, level, runtime_params):
     nodeid = test.get("nodeid", "")
-    indent = "  " * level
-    output = ""
-
-    summary_note = f"{emoji} Test #{test['global_number']}"
-
+    details = []
+    
+    # Ajouter les paramètres d'exécution s'ils existent
     callspec = runtime_params.get(nodeid, {})
-    params = callspec.get("params", {}) if isinstance(callspec, dict) else {}
-    param_display = ""
-    if isinstance(params, dict) and params:
-        param_display = ", ".join(f"{k}={sanitize_param_value(v)}" for k, v in params.items())
-        summary_note += f" (params: {param_display})"
-
-    output += f"{indent}- <details>\n"
-    output += f"{indent}  <summary>{summary_note}</summary>\n\n"
-
-    # Runtime parameters block
     if callspec:
-        callspec_block = "```python\n" + stringify(callspec) + "\n```"
-        output += f"{indent}  - <details>\n"
-        output += f"{indent}    <summary>📌 Runtime Parameters</summary>\n\n"
-        output += f"{callspec_block}\n\n"
-        output += f"{indent}  </details>\n"
-
+        params_str = "```python\n" + stringify(callspec) + "\n```"
+        details.append(f"  - **Paramètres**:\n{params_str}")
+    
+    # Ajouter les phases (setup, call, teardown)
     skip_keys = {"nodeid"}
     phase_keys = [k for k in test.keys() if isinstance(test[k], dict) and k not in skip_keys]
+    
     for phase in phase_keys:
-        output += f"{indent}  ### 🔧 {phase.capitalize()} Phase\n"
+        phase_details = []
         for field, value in test[phase].items():
-            details_body = "```python\n" + stringify(value) + "\n```" if value is not None else "None"
-            output += f"{indent}  - <details>\n"
-            output += f"{indent}    <summary>📌 {field.capitalize()}</summary>\n\n"
-            output += f"{details_body}\n\n"
-            output += f"{indent}  </details>\n"
-
-    output += f"{indent}</details>\n"
-    return output
+            if value is not None:
+                phase_details.append(f"    - **{field}**:\n      ```python\n{stringify(value)}\n      ```")
+        
+        if phase_details:
+            details.append(f"  - **Phase {phase}**:\n" + "\n".join(phase_details))
+    
+    return "\n".join(details)
 
 def json_to_md_nested(json_path, md_path, runtime_params=None):
     with open(json_path) as f:
         data = json.load(f)
 
     with open(md_path, 'w', encoding='utf-8') as f:
-        f.write(f"# 🧪 Test Report\n")
-
+        f.write("# 🧪 Rapport de tests\n\n")
+        
         local = pytz.timezone("Europe/Zurich")
         now = datetime.now(local)
-        f.write(f"*Generated on {now.strftime('%Y-%m-%d %H:%M:%S %Z')}*\n\n")
+        f.write(f"*Généré le {now.strftime('%Y-%m-%d %H:%M:%S %Z')}*\n\n")
 
-        f.write("## 🔎 Tests\n")
+        # Section Informations générales
+        general_info = {}
+        for k, v in data.items():
+            if k == "summary":
+                break
+            if k not in {"created", "exitcode"}:
+                general_info[k] = v
 
-        test_counter = 1
-        for test in data.get("tests", []):
-            test['global_number'] = test_counter
-            test_counter += 1
+        if general_info:
+            f.write("## 🧾 Informations générales\n")
+            for key, value in general_info.items():
+                f.write(f"- **{key}**: {stringify(value)}\n")
+            f.write("\n")
 
-        grouped = defaultdict(lambda: defaultdict(list))
-        for test in data.get("tests", []):
-            nodeid = test.get("nodeid", "")
-            parts = nodeid.split("::")
-            filename = parts[0].replace("tests\\", "").replace("tests/", "")
-            funcname = parts[1].split("[")[0]
-            grouped[filename][funcname].append(test)
+        # Section Résumé
+        if 'summary' in data:
+            f.write("## 📋 Résumé\n")
+            for key, value in data['summary'].items():
+                f.write(f"- **{key.capitalize()}**: {stringify(value)}\n")
+            f.write("\n")
 
-        for filename, funcs in grouped.items():
-            f.write(f"<details>\n<summary>📁 {filename}</summary>\n\n")
-            for funcname, tests in funcs.items():
-                f.write(f"- 🔧 {funcname}\n\n")
-                for test in tests:
-                    test_block = make_test_block(test, test.get("outcome"), "➡️", level=2, runtime_params=runtime_params)
-                    f.write(test_block + "\n")
-            f.write("</details>\n\n")
+        # Section Tests
+        if "tests" in data and "summary" in data:
+            test_counter = 1
+            for test in data["tests"]:
+                test['global_number'] = test_counter
+                test_counter += 1
+
+            f.write("## 🔎 Tests\n")
+
+            # Grouper les tests par statut
+            tests_by_status = defaultdict(list)
+            for test in data["tests"]:
+                outcome = test.get("outcome", "unknown")
+                tests_by_status[outcome].append(test)
+
+            # Grouper les tests par fichier et fonction
+            grouped = defaultdict(lambda: defaultdict(list))
+            for test in data["tests"]:
+                nodeid = test.get("nodeid", "")
+                parts = nodeid.split("::")
+                filename = parts[0].replace("tests\\", "").replace("tests/", "")
+                funcname = parts[1].split("[")[0] if len(parts) > 1 else "unknown"
+                grouped[filename][funcname].append(test)
+
+            # Générer le rapport par fichier
+            for filename, funcs in grouped.items():
+                f.write(f"- <details>\n  <summary>📁 {filename}</summary>\n\n")
+                
+                for funcname, tests in funcs.items():
+                    f.write(f"  - 🔧 {funcname}\n\n")
+                    
+                    for test in sorted(tests, key=lambda x: x['global_number']):
+                        outcome = test.get("outcome", "unknown")
+                        emoji = "✅" if outcome == "passed" else "❌"
+                        duration = test.get("duration", 0)
+                        
+                        # Header du test
+                        f.write(f"    - <details>\n      <summary>{emoji} Test #{test['global_number']}</summary>\n\n")
+                        
+                        # Corps du test
+                        test_details = make_test_details(test, level=3, runtime_params=runtime_params)
+                        if test_details:
+                            f.write(test_details + "\n")
+                        
+                        f.write("    </details>\n\n")
+                
+                f.write("</details>\n\n")
+
+        # Section Collecteurs
+        if "collectors" in data:
+            f.write("## 📚 Fichiers collectés\n")
+            grouped = defaultdict(list)
+            for collector in data["collectors"]:
+                nodeid = collector.get("nodeid", "unknown")
+                path = nodeid.split("::")[0]
+                main_folder = path.split("/")[0] if "/" in path else path
+                grouped[main_folder].append(collector)
+
+            for folder, collectors in grouped.items():
+                has_fail = any(c.get("outcome") != "passed" for c in collectors)
+                folder_emoji = "✅" if not has_fail else "❌"
+
+                f.write(f"- <details>\n  <summary>{folder_emoji} {folder}</summary>\n\n")
+                
+                for collector in sorted(collectors, key=lambda c: c.get("nodeid", "").split("[")[0]):
+                    outcome = collector.get("outcome", "unknown")
+                    emoji = "✅" if outcome == "passed" else "❌"
+                    nodeid = collector.get("nodeid", "unknown")
+                    short_node = nodeid.split("[")[0]
+
+                    f.write(f"  - <details>\n    <summary>{emoji} {short_node}</summary>\n\n")
+                    f.write(f"    - **Statut**: `{outcome}`\n")
+                    
+                    other_keys = {k: v for k, v in collector.items() if k not in {"nodeid", "outcome"}}
+                    if other_keys:
+                        for k, v in other_keys.items():
+                            f.write(f"    - **{k}**:\n      ```python\n{stringify(v)}\n      ```\n")
+                    
+                    f.write("  </details>\n\n")
+                
+                f.write("</details>\n\n")
 
 def main():
-    parser = argparse.ArgumentParser(description="Convert JSON test results to Markdown.")
-    parser.add_argument("--input", required=True, help="Path to pytest JSON file")
-    parser.add_argument("--output", required=True, help="Path to output Markdown file")
-    parser.add_argument("--params", required=False, help="Path to runtime-params.json")
+    parser = argparse.ArgumentParser(description="Convertir les résultats de tests JSON en Markdown.")
+    parser.add_argument("--input", required=True, help="Chemin vers le fichier JSON pytest")
+    parser.add_argument("--output", required=True, help="Chemin vers le fichier Markdown de sortie")
+    parser.add_argument("--params", required=False, help="Chemin vers runtime-params.json")
 
     args = parser.parse_args()
 
@@ -133,10 +202,10 @@ def main():
                     if "nodeid" in entry and isinstance(entry.get("callspec"), dict):
                         runtime_params[entry["nodeid"]] = entry["callspec"]
         except Exception as e:
-            print(f"❌ Failed to read runtime parameters: {e}")
-
+            print(f"❌ Échec de lecture des paramètres d'exécution: {e}")
+    
     json_to_md_nested(args.input, args.output, runtime_params)
-    print(f"✅ Report generated at {args.output}")
+    print(f"✅ Rapport généré à {args.output}")
 
 if __name__ == "__main__":
-    main()
+    main()
\ No newline at end of file