const GraphQLClient = require("graphql-request").GraphQLClient;
const path = require("path");
const queries = require("../graphql-client/queries");
const Dinero = require("dinero.js");
const qs = require("query-string");
const axios = require("axios");
const moment = require("moment");
const logger = require("../utils/logger");

require("dotenv").config({
  path: path.resolve(
    process.cwd(),
    `.env.${process.env.NODE_ENV || "development"}`
  ),
});

const domain = process.env.NODE_ENV ? "secure" : "test";

const {
  SecretsManagerClient,
  GetSecretValueCommand,
} = require("@aws-sdk/client-secrets-manager");

const client = new SecretsManagerClient({
  region: "ca-central-1",
});

const gqlClient = require("../graphql-client/graphql-client").client;

const getShopCredentials = async (bodyshop) => {
  // Development only
  if (process.env.NODE_ENV === undefined) {
    return {
      merchantkey: process.env.INTELLIPAY_MERCHANTKEY,
      apikey: process.env.INTELLIPAY_APIKEY,
    };
  }

  // Production code
  if (bodyshop?.imexshopid) {
    try {
      const secret = await client.send(
        new GetSecretValueCommand({
          SecretId: `intellipay-credentials-${bodyshop.imexshopid}`,
          VersionStage: "AWSCURRENT", // VersionStage defaults to AWSCURRENT if unspecified
        })
      );
      return JSON.parse(secret.SecretString);
    } catch (error) {
      return {
        error: error.message,
      };
    }
  }
};

exports.lightbox_credentials = async (req, res) => {
  logger.log(
    "intellipay-lightbox-credentials",
    "DEBUG",
    req.user?.email,
    null,
    null
  );

  const shopCredentials = await getShopCredentials(req.body.bodyshop);

  if (shopCredentials.error) {
    res.json(shopCredentials);
    return;
  }
  try {
    const options = {
      method: "POST",
      headers: { "content-type": "application/x-www-form-urlencoded" },
      data: qs.stringify({
        ...shopCredentials,
        operatingenv: "businessattended",
      }),
      url: `https://${domain}.cpteller.com/api/custapi.cfc?method=autoterminal${
        req.body.refresh ? "_refresh" : ""
      }`, //autoterminal_refresh
    };

    const response = await axios(options);

    res.send(response.data);
  } catch (error) {
    console.log(error);
    logger.log(
      "intellipay-lightbox-credentials-error",
      "ERROR",
      req.user?.email,
      null,
      { error: JSON.stringify(error) }
    );
    res.json({ error });
  }
};

exports.payment_refund = async (req, res) => {
  logger.log("intellipay-refund", "DEBUG", req.user?.email, null, null);

  const shopCredentials = await getShopCredentials(req.body.bodyshop);

  try {
    const options = {
      method: "POST",
      headers: { "content-type": "application/x-www-form-urlencoded" },

      data: qs.stringify({
        method: "payment_refund",
        ...shopCredentials,
        paymentid: req.body.paymentid,
        amount: req.body.amount,
      }),
      url: `https://${domain}.cpteller.com/api/26/webapi.cfc?method=payment_refund`,
    };

    const response = await axios(options);

    res.send(response.data);
  } catch (error) {
    console.log(error);
    logger.log("intellipay-refund-error", "ERROR", req.user?.email, null, {
      error: JSON.stringify(error),
    });
    res.json({ error });
  }
};

exports.generate_payment_url = async (req, res) => {
  logger.log("intellipay-payment-url", "DEBUG", req.user?.email, null, null);
  const shopCredentials = await getShopCredentials(req.body.bodyshop);

  try {
    const options = {
      method: "POST",
      headers: { "content-type": "application/x-www-form-urlencoded" },
      //TODO: Move these to environment variables/database.
      data: qs.stringify({
        ...shopCredentials,
        //...req.body,
        amount: Dinero({ amount: Math.round(req.body.amount * 100) }).toFormat(
          "0.00"
        ),
        account: req.body.account,
        invoice: req.body.invoice,
        createshorturl: true,
        //The postback URL is set at the CP teller global terminal settings page.
      }),
      url: `https://${domain}.cpteller.com/api/custapi.cfc?method=generate_lightbox_url`,
    };

    const response = await axios(options);

    res.send(response.data);
  } catch (error) {
    console.log(error);
    logger.log("intellipay-payment-url-error", "ERROR", req.user?.email, null, {
      error: JSON.stringify(error),
    });
    res.json({ error });
  }
};

exports.postback = async (req, res) => {
  logger.log("intellipay-postback", "ERROR", req.user?.email, null, req.body);
  const { body: values } = req;

  if (!values.invoice) {
    res.sendStatus(200);
    return;
  }
  // TODO query job by account name
  const job = await gqlClient.request(queries.GET_JOB_BY_PK, {
    id: values.invoice,
  });
  // TODO add mutation to database

  try {
    const paymentResult = await gqlClient.request(queries.INSERT_NEW_PAYMENT, {
      paymentInput: {
        amount: values.total,
        transactionid: `C00 ${values.authcode}`,
        payer: "Customer",
        type: values.cardtype,
        jobid: values.invoice,
        date: moment(Date.now()),
      },
    });

    await gqlClient.request(queries.INSERT_PAYMENT_RESPONSE, {
      paymentResponse: {
        amount: values.total,
        bodyshopid: job.jobs_by_pk.shopid,
        paymentid: paymentResult.id,
        jobid: values.invoice,
        declinereason: "Approved",
        ext_paymentid: values.paymentid,
        successful: true,
        response: values,
      },
    });

    res.send({ message: "Postback Successful" });
  } catch (error) {
    logger.log("intellipay-postback-error", "ERROR", req.user?.email, null, {
      error: JSON.stringify(error),
      body: req.body,
    });
    res.status(400).json({ succesful: false, error: error.message });
  }
};