feat(frontend): add responsable dashboard screen

eme-frontend/lib/services/api_client.dart

@@ -18,13 +18,20 @@ class ApiClient {
 
   static const String _baseUrl = "http://localhost:3000/api";
   static const String _utilisateurEmail = "lucas.martin@ensitech.eu";
+  static const String responsableEmail = "karim.benali@ensup.eu";
 
-  static Future<dynamic> get(String chemin) async {
+  static Future<dynamic> get(
+    String chemin, {
+    String utilisateurEmail = _utilisateurEmail,
+  }) async {
     final uri = Uri.parse("$_baseUrl$chemin");
 
     late final http.Response reponse;
     try {
-      reponse = await http.get(uri, headers: const {"x-user-email": _utilisateurEmail});
+      reponse = await http.get(
+        uri,
+        headers: {"x-user-email": utilisateurEmail},
+      );
     } catch (_) {
       throw const ApiException(
         "Impossible de joindre le serveur. Vérifiez que le backend est démarré.",
@@ -37,16 +44,49 @@ class ApiClient {
     throw ApiException(_messageErreur(reponse));
   }
 
-  static Future<dynamic> post(String chemin, Map<String, dynamic> body) async {
+  static Future<dynamic> post(
+    String chemin,
+    Map<String, dynamic> body, {
+    String utilisateurEmail = _utilisateurEmail,
+  }) async {
     final uri = Uri.parse("$_baseUrl$chemin");
 
     late final http.Response reponse;
     try {
       reponse = await http.post(
         uri,
-        headers: const {
+        headers: {
           "content-type": "application/json",
-          "x-user-email": _utilisateurEmail,
+          "x-user-email": utilisateurEmail,
+        },
+        body: jsonEncode(body),
+      );
+    } catch (_) {
+      throw const ApiException(
+        "Impossible de joindre le serveur. Vérifiez que le backend est démarré.",
+      );
+    }
+
+    if (reponse.statusCode >= 200 && reponse.statusCode < 300) {
+      return jsonDecode(reponse.body);
+    }
+    throw ApiException(_messageErreur(reponse));
+  }
+
+  static Future<dynamic> patch(
+    String chemin,
+    Map<String, dynamic> body, {
+    String utilisateurEmail = _utilisateurEmail,
+  }) async {
+    final uri = Uri.parse("$_baseUrl$chemin");
+
+    late final http.Response reponse;
+    try {
+      reponse = await http.patch(
+        uri,
+        headers: {
+          "content-type": "application/json",
+          "x-user-email": utilisateurEmail,
         },
         body: jsonEncode(body),
       );

eme-frontend/lib/services/responsable_service.dart

@@ -0,0 +1,48 @@
+import "api_client.dart";
+
+/// Appels API du tableau responsable matériel.
+class ResponsableService {
+  ResponsableService._();
+
+  static const String _email = ApiClient.responsableEmail;
+
+  static Future<Map<String, dynamic>> dashboard() async {
+    final reponse = await ApiClient.get(
+      "/responsable/dashboard",
+      utilisateurEmail: _email,
+    );
+    return Map<String, dynamic>.from(reponse["data"] as Map);
+  }
+
+  static Future<List<Map<String, dynamic>>> emprunts() =>
+      _liste("/responsable/emprunts");
+
+  static Future<List<Map<String, dynamic>>> materiels() =>
+      _liste("/responsable/materiels");
+
+  static Future<List<Map<String, dynamic>>> anomalies() =>
+      _liste("/responsable/anomalies");
+
+  static Future<List<Map<String, dynamic>>> notifications() =>
+      _liste("/responsable/notifications");
+
+  static Future<List<Map<String, dynamic>>> historique() =>
+      _liste("/responsable/historique");
+
+  static Future<Map<String, dynamic>> changerStatutAnomalie(
+    int id,
+    String statut,
+  ) async {
+    final reponse = await ApiClient.patch("/responsable/anomalies/$id/statut", {
+      "statut": statut,
+      "observation": "Traitement depuis l'interface responsable",
+    }, utilisateurEmail: _email);
+    return Map<String, dynamic>.from(reponse["data"] as Map);
+  }
+
+  static Future<List<Map<String, dynamic>>> _liste(String chemin) async {
+    final reponse = await ApiClient.get(chemin, utilisateurEmail: _email);
+    final data = reponse["data"] as List;
+    return data.map((item) => Map<String, dynamic>.from(item as Map)).toList();
+  }
+}