import { createBlob, createRepBlob } from "../../../actions/azurestorage";
import { hashAPIPath } from "../../../actions/core/hash";
import { respondError, respondSuccess } from "../middleware/apiResponse";

import nextConnect from "next-connect";
import middleware from "../middleware/middleware";

const ApiProxy = nextConnect();
ApiProxy.use(middleware);

ApiProxy.post(async (req, res) => {
    const checkHash = req.query.hash;

    if (typeof checkHash === "undefined" || checkHash.length === 0) {
        return respondError(res, {
            status: 400,
            code: "HASH_REQUIRED",
            message: "hash is required"
        });
    }

    const hashCandidatePaths = ["/api/file/upload", "/api/file/upload?"];
    const isHashValid = hashCandidatePaths.some(
        (candidatePath) => hashAPIPath(candidatePath) == "?hash=" + checkHash
    );

    if (!isHashValid) {
        return respondError(res, {
            status: 400,
            code: "INVALID_HASH",
            message: "Invalid hash"
        });
    }

    const appealData = req.body.appealData;
    const containerID = req.body?.containerID?.[0];
    const casefolderID = req.body?.casefolderID?.[0];
    const repOrAppeal = req.body.repOrAppeal || false;

    if (
        typeof containerID === "undefined" ||
        containerID.length === 0 ||
        typeof casefolderID === "undefined" ||
        casefolderID.length === 0
    ) {
        return respondError(res, {
            status: 400,
            code: "MISSING_REQUIRED_BODY",
            message: "containerID and casefolderID are required"
        });
    }

    try {
        const data = await (repOrAppeal
            ? createRepBlob(appealData, containerID, casefolderID)
            : createBlob(appealData, containerID, casefolderID));

        return respondSuccess(res, { data });
    } catch {
        return respondError(res, {
            status: 400,
            code: "UPLOAD_FAILED",
            message: "Failed to upload blob"
        });
    }
});

export const config = {
    api: {
        bodyParser: false
    }
};

export default ApiProxy;