feat: add desktop ui foundation

2026-07-30 20:15:20 +02:00
parent d3e85f2077
commit 1658e0485e
13 changed files with 1069 additions and 84 deletions
@@ -0,0 +1,145 @@
+"""Shared runtime assembly for CLI and desktop interfaces."""
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+
+from javis.config.settings import Settings
+from javis.core.chat_service import ChatService
+from javis.core.provider_router import ApprovalCallback, HybridProvider, NoticeCallback
+from javis.memory.sqlite_store import SQLiteSessionStore
+from javis.memory.usage_store import SQLiteUsageStore, UsageStoreError
+from javis.providers.base import MissingApiKeyError
+from javis.providers.gemini import GeminiProvider
+from javis.providers.ollama import OllamaProvider
+from javis.security.privacy import PrivacyRouter
+from javis.security.secrets import SecretProvider, SecretStoreError
+
+
+@dataclass(frozen=True, slots=True)
+class RuntimeStatus:
+    ollama_reachable: bool
+    local_model_available: bool
+    local_model: str
+    gemini_key_available: bool
+    gemini_configured: bool
+    free_only: bool
+    provider_mode: str
+    cloud_requests_today: int | None
+    local_fallbacks_today: int | None
+    data_dir: str
+
+    def cli_lines(self) -> list[str]:
+        cloud_requests = (
+            self.cloud_requests_today if self.cloud_requests_today is not None else "unbekannt"
+        )
+        local_fallbacks = (
+            self.local_fallbacks_today if self.local_fallbacks_today is not None else "unbekannt"
+        )
+        return [
+            f"Ollama erreichbar: {'ja' if self.ollama_reachable else 'nein'}",
+            f"Lokales Modell vorhanden: {'ja' if self.local_model_available else 'nein'}",
+            f"Gemini-Schlüssel vorhanden: {'ja' if self.gemini_key_available else 'nein'}",
+            f"Gemini konfiguriert: {'ja' if self.gemini_configured else 'nein'}",
+            f"Nullkostenmodus: {'aktiv' if self.free_only else 'inaktiv'}",
+            f"Aktiver Providermodus: {self.provider_mode}",
+            f"Heutige Cloudanfragen: {cloud_requests}",
+            f"Heutige lokale Fallbacks: {local_fallbacks}",
+        ]
+
+
+@dataclass(slots=True)
+class JavisRuntime:
+    settings: Settings
+    service: ChatService
+    local_provider: OllamaProvider
+    hybrid_provider: HybridProvider
+    usage_store: SQLiteUsageStore
+    secrets: SecretProvider
+
+    def status(self) -> RuntimeStatus:
+        ollama = self.local_provider.probe()
+        try:
+            key_available = self.secrets.gemini_key_available()
+        except SecretStoreError:
+            key_available = False
+        try:
+            cloud_requests: int | None = self.usage_store.cloud_requests_on()
+            local_fallbacks: int | None = self.usage_store.local_fallbacks_on()
+        except UsageStoreError:
+            cloud_requests = local_fallbacks = None
+        return RuntimeStatus(
+            ollama_reachable=ollama.reachable,
+            local_model_available=ollama.model_available,
+            local_model=self.local_provider.model,
+            gemini_key_available=key_available,
+            gemini_configured=(
+                self.settings.gemini_enabled
+                and self.settings.free_only
+                and self.settings.billing_confirmed_disabled
+            ),
+            free_only=self.settings.free_only,
+            provider_mode=self.hybrid_provider.mode,
+            cloud_requests_today=cloud_requests,
+            local_fallbacks_today=local_fallbacks,
+            data_dir=str(self.settings.data_dir),
+        )
+
+
+def build_javis_runtime(
+    settings: Settings,
+    *,
+    approval_callback: ApprovalCallback,
+    notice_callback: NoticeCallback,
+    secret_provider: SecretProvider | None = None,
+) -> JavisRuntime:
+    """Assemble the existing core once for any user interface."""
+
+    store = SQLiteSessionStore(settings.database_path)
+    usage_store = SQLiteUsageStore(settings.usage_database_path)
+    secrets = secret_provider or SecretProvider()
+    local = OllamaProvider(
+        settings.model,
+        settings.ollama_base_url,
+        settings.timeout_seconds,
+    )
+
+    def create_cloud_provider() -> GeminiProvider:
+        try:
+            key = secrets.get_gemini_key()
+        except SecretStoreError as exc:
+            raise MissingApiKeyError(
+                "Der Gemini-Schlüssel konnte nicht sicher geladen werden."
+            ) from exc
+        return GeminiProvider(
+            model=settings.gemini_model,
+            api_key=key,
+            timeout_seconds=settings.gemini_timeout_seconds,
+            max_output_tokens=settings.max_cloud_output_tokens,
+            max_retries=settings.gemini_max_retries,
+        )
+
+    hybrid = HybridProvider(
+        local_provider=local,
+        cloud_provider_factory=create_cloud_provider,
+        cloud_model=settings.gemini_model,
+        privacy_router=PrivacyRouter(),
+        usage_store=usage_store,
+        approval_callback=approval_callback,
+        notice_callback=notice_callback,
+        mode=settings.provider_mode,
+        cloud_enabled=settings.gemini_enabled,
+        billing_confirmed_disabled=settings.billing_confirmed_disabled,
+        free_only=settings.free_only,
+        max_cloud_requests_per_day=settings.max_cloud_requests_per_day,
+        max_cloud_input_chars=settings.max_cloud_input_chars,
+        max_cloud_context_messages=settings.max_cloud_context_messages,
+    )
+    return JavisRuntime(
+        settings=settings,
+        service=ChatService(store, hybrid),
+        local_provider=local,
+        hybrid_provider=hybrid,
+        usage_store=usage_store,
+        secrets=secrets,
+    )