fix(ui): add missing ArmorSelectorDialog class

- Implemented ArmorSelectorDialog for selecting armors from API
- Search functionality by name
- Displays protection stats (Impact, Cut, Stab, etc.)
- Fixes ImportError in ui/__init__.py

ui/loadout_manager.py

@@ -733,6 +733,115 @@ class WeaponSelectorDialog(QDialog):
             self.accept()
 
 
+# ============================================================================
+# Armor Selector Dialog
+# ============================================================================
+
+class ArmorSelectorDialog(QDialog):
+    """Dialog for selecting armors from Entropia Nexus API."""
+    
+    armor_selected = pyqtSignal(object)
+    
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        self.setWindowTitle("Select Armor - Entropia Nexus")
+        self.setMinimumSize(900, 600)
+        self.armors = []
+        self.selected_armor = None
+        self.api = EntropiaNexusAPI()
+        
+        self._setup_ui()
+        self._load_data()
+    
+    def _setup_ui(self):
+        layout = QVBoxLayout(self)
+        layout.setSpacing(10)
+        
+        self.status_label = QLabel("Loading armors from Entropia Nexus...")
+        layout.addWidget(self.status_label)
+        
+        search_layout = QHBoxLayout()
+        search_layout.addWidget(QLabel("Search:"))
+        self.search_input = QLineEdit()
+        self.search_input.setPlaceholderText("Search armors by name...")
+        self.search_input.returnPressed.connect(self._on_search)
+        search_layout.addWidget(self.search_input)
+        self.search_btn = QPushButton("Search")
+        self.search_btn.clicked.connect(self._on_search)
+        search_layout.addWidget(self.search_btn)
+        layout.addLayout(search_layout)
+        
+        self.results_tree = QTreeWidget()
+        self.results_tree.setHeaderLabels([
+            "Name", "Type", "Durability", "Impact", "Cut", "Stab", "Burn", "Cold"
+        ])
+        header = self.results_tree.header()
+        header.setSectionResizeMode(QHeaderView.ResizeMode.ResizeToContents)
+        header.setStretchLastSection(False)
+        self.results_tree.itemSelectionChanged.connect(self._on_selection_changed)
+        self.results_tree.itemDoubleClicked.connect(self._on_double_click)
+        layout.addWidget(self.results_tree)
+        
+        buttons = QDialogButtonBox(
+            QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.Cancel
+        )
+        buttons.accepted.connect(self._on_accept)
+        buttons.rejected.connect(self.reject)
+        layout.addWidget(buttons)
+    
+    def _load_data(self):
+        """Load armors from API."""
+        try:
+            self.armors = self.api.get_all_armors()
+            self._populate_results(self.armors)
+            self.status_label.setText(f"Loaded {len(self.armors)} armors from Entropia Nexus")
+        except Exception as e:
+            self.status_label.setText(f"Error loading armors: {e}")
+    
+    def _populate_results(self, armors):
+        """Populate results tree."""
+        self.results_tree.clear()
+        for armor in armors:
+            item = QTreeWidgetItem()
+            item.setText(0, armor.name)
+            item.setText(1, armor.type or "Unknown")
+            item.setText(2, str(armor.durability))
+            item.setText(3, str(armor.protection_impact))
+            item.setText(4, str(armor.protection_cut))
+            item.setText(5, str(armor.protection_stab))
+            item.setText(6, str(armor.protection_burn))
+            item.setText(7, str(armor.protection_cold))
+            item.setData(0, Qt.ItemDataRole.UserRole, armor)
+            self.results_tree.addTopLevelItem(item)
+    
+    def _on_search(self):
+        """Handle search."""
+        query = self.search_input.text().lower()
+        if not query:
+            self._populate_results(self.armors)
+            return
+        
+        filtered = [a for a in self.armors if query in a.name.lower()]
+        self._populate_results(filtered)
+        self.status_label.setText(f"Found {len(filtered)} armors matching '{query}'")
+    
+    def _on_selection_changed(self):
+        """Handle selection change."""
+        items = self.results_tree.selectedItems()
+        if items:
+            self.selected_armor = items[0].data(0, Qt.ItemDataRole.UserRole)
+    
+    def _on_double_click(self, item, column):
+        """Handle double click."""
+        self._on_accept()
+    
+    def _on_accept(self):
+        """Handle OK button."""
+        if self.selected_armor:
+            self.armor_selected.emit(self.selected_armor)
+            self.accept()
+
+
 # ============================================================================
 # Main Loadout Manager Dialog
 # ============================================================================