web-interface initial

adapter/web/converter.py

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+from __future__ import annotations
+
+import json
+
+from core.protocol import (
+    Attachment,
+    IncomingCallback,
+    IncomingCommand,
+    IncomingEvent,
+    IncomingMessage,
+    OutgoingEvent,
+    OutgoingMessage,
+    OutgoingNotification,
+    OutgoingTyping,
+    OutgoingUI,
+)
+
+PLATFORM = "web"
+
+
+def json_to_incoming(data: dict) -> IncomingEvent | None:
+    user_id = data.get("user_id", "")
+    chat_id = data.get("chat_id", "C1")
+    msg_type = data.get("type", "message")
+
+    if msg_type == "command":
+        return IncomingCommand(
+            user_id=user_id,
+            platform=PLATFORM,
+            chat_id=chat_id,
+            command=data.get("command", ""),
+            args=data.get("args", []),
+        )
+
+    if msg_type == "callback":
+        return IncomingCallback(
+            user_id=user_id,
+            platform=PLATFORM,
+            chat_id=chat_id,
+            action=data.get("action", ""),
+            payload=data.get("payload", {}),
+        )
+
+    if msg_type == "message":
+        attachments = []
+        for a in data.get("attachments", []):
+            attachments.append(
+                Attachment(
+                    type=a.get("type", "document"),
+                    url=a.get("url"),
+                    filename=a.get("filename"),
+                    mime_type=a.get("mime_type"),
+                    workspace_path=a.get("workspace_path"),
+                )
+            )
+        return IncomingMessage(
+            user_id=user_id,
+            platform=PLATFORM,
+            chat_id=chat_id,
+            text=data.get("text", ""),
+            attachments=attachments,
+        )
+
+    return None
+
+
+def outgoing_to_json(event: OutgoingEvent) -> str:
+    if isinstance(event, OutgoingMessage):
+        payload = {
+            "type": "message",
+            "chat_id": event.chat_id,
+            "text": event.text,
+            "parse_mode": event.parse_mode,
+        }
+        if event.attachments:
+            payload["attachments"] = [
+                {
+                    "type": a.type,
+                    "filename": a.filename or "file",
+                    "mime_type": a.mime_type,
+                    "download_url": f"/files/{a.workspace_path}" if a.workspace_path else None,
+                }
+                for a in event.attachments
+            ]
+        return json.dumps(payload, ensure_ascii=False)
+
+    if isinstance(event, OutgoingUI):
+        buttons = [
+            {
+                "label": b.label,
+                "action": b.action,
+                "payload": b.payload,
+                "style": b.style,
+            }
+            for b in event.buttons
+        ]
+        return json.dumps(
+            {
+                "type": "ui",
+                "chat_id": event.chat_id,
+                "text": event.text,
+                "buttons": buttons,
+            },
+            ensure_ascii=False,
+        )
+
+    if isinstance(event, OutgoingTyping):
+        return json.dumps(
+            {
+                "type": "typing",
+                "chat_id": event.chat_id,
+                "is_typing": event.is_typing,
+            },
+            ensure_ascii=False,
+        )
+
+    if isinstance(event, OutgoingNotification):
+        return json.dumps(
+            {
+                "type": "notification",
+                "chat_id": event.chat_id,
+                "text": event.text,
+                "level": event.level,
+            },
+            ensure_ascii=False,
+        )
+
+    return json.dumps({"type": "unknown"})