import fs from "fs";

import dotenv from "dotenv";
dotenv.config();

if (process.env.PORT === undefined) {
    throw ("The environment variable 'PORT' has not been set");
}

if (process.env.PUBLIC_KEY_LOCATION === undefined) {
    throw ("The environment variable 'PUBLIC_KEY_LOCATION' has not been set");
}

if (process.env.PRIVATE_KEY_LOCATION === undefined) {
    throw ("The environment variable 'PRIVATE_KEY_LOCATION' has not been set");
}

if (process.env.STRIPE_SECRET_KEY === undefined) {
    throw ("The environment variable 'STRIPE_SECRET_KEY' has not been set");
}

if (process.env.STRIPE_PUBLIC_KEY === undefined) {
    throw ("The environment variable 'STRIPE_PUBLIC_KEY' has not been set");
}

if (process.env.STRIPE_WEBHOOK_SECRET === undefined) {
    throw ("The environment variable 'STRIPE_WEBHOOK_SECRET' has not been set");
}

if (process.env.BASE_URL === undefined) {
    throw ("The environment variable 'BASE_URL' has not been set");
}

export const public_key: string = fs.readFileSync(process.env.PUBLIC_KEY_LOCATION, { encoding: "utf-8" });

export const private_key: string = fs.readFileSync(process.env.PRIVATE_KEY_LOCATION, { encoding: "utf-8" });

export const port: string = process.env.PORT;

export const stripePrivateKey: string = process.env.STRIPE_SECRET_KEY;
export const stripePublicKey: string = process.env.STRIPE_PUBLIC_KEY;
export const stripeWebhookSecret: string = process.env.STRIPE_WEBHOOK_SECRET;

export const baseURL: string = process.env.BASE_URL;

export const smtpHostname: string | undefined = process.env.SMTP_HOSTNAME;
export const smtpUsername: string | undefined = process.env.SMTP_USERNAME;
export const smtpPassword: string | undefined = process.env.SMTP_PASSWORD;
export const smtpAddress: string | undefined = process.env.SMTP_ADDRESS;