#
# SPDX-FileCopyrightText: Hadad <hadad@linuxmail.org>
# SPDX-License-Identifier: Apache-2.0
#

# Import APIRouter class from fastapi module to create a router instance for grouping related API routes
from fastapi import APIRouter 

# Import JSONResponse to send JSON formatted HTTP responses from endpoint functions
from fastapi.responses import JSONResponse

# Import MODEL constant from config module, which specifies the default model identifier
from config import MODEL

# Create an APIRouter instance to collect and organize routes related to model operations
router = APIRouter()

# Define an asynchronous GET endpoint at path "/models" on this router
@router.get("/models")
async def list_models():
    """
    OpenAI-compatible endpoint to list available models.
    Returns a fixed list containing our default model.

    This endpoint is required by many OpenAI-compatible clients to discover available models.
    """
    # Return a JSON response with a list object containing one model dictionary
    # The model dictionary includes id from config, a static object type, a placeholder created timestamp
    return JSONResponse({
        "object": "list",
        "data": [
            {
                "id": MODEL,
                "object": "model",
                "created": 0,  # Timestamp not available, so set to zero
                "owned_by": "J.A.R.V.I.S."
            }
        ]
    })