platform: modularize api/gui, add docs-tests-web foundation, and refresh root config

selective-vpn-gui/controllers/status_controller.py

@@ -0,0 +1,74 @@
+#!/usr/bin/env python3
+from __future__ import annotations
+
+from api_client import LoginState, Status, UnitState, VpnStatus
+
+from .views import LoginView, StatusOverviewView
+
+
+class StatusControllerMixin:
+    def get_login_view(self) -> LoginView:
+        st: LoginState = self.client.get_login_state()
+
+        # Prefer backend UI-ready "text" if provided, else build it.
+        if st.text:
+            txt = st.text
+        else:
+            if st.email:
+                txt = f"AdGuard VPN: logged in as {st.email}"
+            else:
+                txt = "AdGuard VPN: (no login data)"
+
+        logged_in = self._is_logged_in_state(st)
+
+        # Цвет: либо из backend, либо простой нормализованный вариант
+        if st.color:
+            color = st.color
+        else:
+            if logged_in:
+                color = "green"
+            else:
+                s = (st.state or "").strip().lower()
+                color = "orange" if s in ("unknown", "checking") else "red"
+
+        return LoginView(
+            text=txt,
+            color=color,
+            logged_in=logged_in,
+            email=st.email or "",
+        )
+
+    def get_status_overview(self) -> StatusOverviewView:
+        st: Status = self.client.get_status()
+
+        routes_unit = self._resolve_routes_unit(st.iface)
+        routes_s: UnitState = (
+            self.client.systemd_state(routes_unit)
+            if routes_unit
+            else UnitState(state="unknown")
+        )
+        smartdns_s: UnitState = self.client.systemd_state(self.smartdns_unit)
+        vpn_st: VpnStatus = self.client.vpn_status()
+
+        counts = f"domains={st.domain_count}, ips={st.ip_count}"
+        iface = f"iface={st.iface}  table={st.table}  mark={st.mark}"
+
+        policy_route = self._format_policy_route(st.policy_route_ok, st.route_ok)
+
+        # SmartDNS: если state пустой/unknown — считаем это ошибкой
+        smart_state = smartdns_s.state or "unknown"
+        if smart_state.lower() in ("", "unknown", "failed"):
+            smart_state = "ERROR (unknown state)"
+
+        return StatusOverviewView(
+            timestamp=st.timestamp or "—",
+            counts=counts,
+            iface_table_mark=iface,
+            policy_route=policy_route,
+            routes_service=f"{routes_unit or 'selective-vpn2@<auto>.service'}: {routes_s.state}",
+            smartdns_service=f"{self.smartdns_unit}: {smart_state}",
+            # это состояние самого VPN-юнита, НЕ autoloop:
+            # т.е. работает ли AdGuardVPN-daemon / туннель
+            vpn_service=f"VPN: {vpn_st.unit_state}",
+        )
+