from fastapi import APIRouter, Request
from fastapi.responses import HTMLResponse
import api_client

router = APIRouter()


def _render(request: Request, template: str, **kwargs) -> HTMLResponse:
    """Render using JinjaX catalog for all .jinja templates"""
    catalog = request.app.state.catalog
    html_content = catalog.render(template, **kwargs)
    return HTMLResponse(content=html_content)


@router.get("/admin/list", response_class=HTMLResponse)
async def admin_list(request: Request):
    try:
        pointclouds = await api_client.list_pointclouds()
        return _render(
            request, "partials/cloud_list",
            pointclouds=pointclouds, error=None,
        )
    except Exception as e:
        return _render(
            request, "partials/cloud_list",
            pointclouds=[], error=str(e),
        )


@router.get("/admin/debug/{pc_id}", response_class=HTMLResponse)
async def admin_debug(request: Request, pc_id: str):
    try:
        data = await api_client.get_debug(pc_id)
        return _render(
            request, "partials/debug_panel",
            pc_id=pc_id, data=data, error=None,
        )
    except Exception as e:
        return _render(
            request, "partials/debug_panel",
            pc_id=pc_id, data=None, error=str(e),
        )


@router.delete("/admin/delete/{pc_id}", response_class=HTMLResponse)
async def admin_delete(request: Request, pc_id: str):
    try:
        await api_client.delete_pointcloud(pc_id)
        pointclouds = await api_client.list_pointclouds()
        return _render(
            request, "partials/cloud_list",
            pointclouds=pointclouds, error=None,
        )
    except Exception as e:
        return _render(
            request, "partials/cloud_list",
            pointclouds=[], error=str(e),
        )