import { getCanvasAgentFeatureFlagsFromSystemSettings } from "@/lib/canvas/agent-feature-settings";
import { applyCanvasOperationPlan } from "@/lib/canvas/agent-mutations";
import { handleCanvasAgentOperationRouteRequest } from "@/lib/canvas/agent-operation-route";
import { z } from "zod";
import {
  openApiErrorResponse,
  requireOpenApiPrincipal,
} from "@/lib/access-keys/openapi-auth";

const canvasIdSchema = z.string().uuid();

export async function POST(
  request: Request,
  { params }: { params: Promise<{ id: string }> }
) {
  try {
    const principal = await requireOpenApiPrincipal(request, "canvas:write");
    const { id: rawId } = await params;
    const parsedId = canvasIdSchema.safeParse(rawId);
    if (!parsedId.success) {
      return Response.json(
        {
          success: false,
          error: "Invalid canvas ID",
          code: "INVALID_CANVAS_ID",
        },
        { status: 400 }
      );
    }

    const id = parsedId.data;
    const response = await handleCanvasAgentOperationRouteRequest({
      userId: principal.userId,
      projectId: id,
      readBody: () => request.json(),
      features: await getCanvasAgentFeatureFlagsFromSystemSettings(),
      applyOperation: applyCanvasOperationPlan,
      logger: console,
    });

    return Response.json(response.body, {
      status: response.status,
      headers: { "Cache-Control": "no-store" },
    });
  } catch (error) {
    return openApiErrorResponse(error);
  }
}