import { getToken } from "../../../actions/core/token";
import { azureHeaders } from "../../../actions/core/headers";
import { consoleLogger } from "../../../actions/core/logger";
import { hashAPIPath } from "../../../actions/core/hash";
import axios from "axios";
import { respondError, respondSuccess } from "../middleware/apiResponse";

const BASE_URL = process.env.API_ROOT || `http://localhost:${port}`;

const hasValue = (value) =>
    typeof value === "string" && value.trim().length > 0;

export default async function ApiProxy(req, res) {
    const containerName = req.query.container;

    if (!hasValue(containerName)) {
        return respondError(res, {
            status: 400,
            code: "MISSING_REQUIRED_QUERY",
            message: "container is required"
        });
    }

    const token = await getToken();

    const queryUrl =
        "/api/file/getrepsblob?container=" + encodeURIComponent(containerName);

    try {
        const { data } = await axios.get(
            BASE_URL + queryUrl + hashAPIPath(queryUrl),
            azureHeaders(token.access_token)
        );
        return respondSuccess(res, data);
    } catch (error) {
        consoleLogger(error);
        return respondError(res, {
            status: 400,
            code: "GET_REPS_BLOB_PROXY_FAILED",
            message: "Failed to fetch representation blobs"
        });
    }
}