import dotenv from 'dotenv';
import populate from "./populate";
import pool from ".";
import fs from "fs";
import { appRoot } from "../appRoot";

dotenv.config();

(async function() {
    const setRole = `
        SET ROLE postgres;
        DROP SCHEMA IF EXISTS recipin CASCADE;
        CREATE SCHEMA IF NOT EXISTS recipin;
    `

    const appusers = fs.readFileSync(appRoot + '/db/sql/create/createappusers.sql').toString();
    const ingredient = fs.readFileSync(appRoot + '/db/sql/create/createingredient.sql').toString();
    const collection = fs.readFileSync(appRoot + '/db/sql/create/createcollection.sql').toString();
    const groceryList = fs.readFileSync(appRoot + '/db/sql/create/creategrocerylist.sql').toString();
    const recipe = fs.readFileSync(appRoot + '/db/sql/create/createrecipe.sql').toString();
    const recipecomments = fs.readFileSync(appRoot + '/db/sql/create/createrecipecomments.sql').toString();
    const recipeingredient = fs.readFileSync(appRoot + '/db/sql/create/createcmp_recipeingredient.sql').toString();
    const recipecollection = fs.readFileSync(appRoot + '/db/sql/create/createcmp_recipecollection.sql').toString();
    const usersubscriptions = fs.readFileSync(appRoot + '/db/sql/create/createcmp_usersubscriptions.sql').toString();
    const userfriendships = fs.readFileSync(appRoot + '/db/sql/create/createcmp_userfriendships.sql').toString();

    const allStatements = [
        setRole, appusers, ingredient, collection, recipe, recipecomments,
        groceryList, recipeingredient, recipecollection, usersubscriptions,
        userfriendships
    ]

    try {
        for (let s of allStatements) {
            await pool.query(s);
        }
    } catch(e: any) {
        console.error(e);
        process.exit(0);
    }

    console.log("Database seed successful. Attempting to populate...");
    await populate();

    process.exit(1);
})();