<?php
require_once __DIR__ . "/../config/db.php";

function getTechStack($mysqli){
	$sql = "SELECT tech_name FROM techstack";
    $result = $mysqli->query($sql);

    $techs = [];
    if ($result) {
        // Loop through the database rows and push names into the array
        while ($row = $result->fetch_assoc()) {
            $techs[] = $row['tech_name'];
        }
    }

    return $techs;
}

function getTechStackRaw($mysqli) {
    $sql = "SELECT * FROM techstack ORDER BY id ASC";
    $result = $mysqli->query($sql);
    $techs = [];
    if ($result) {
        while ($row = $result->fetch_assoc()) {
            $techs[] = $row;
        }
    }
    return $techs;
}

function addTechStackItem($mysqli, $tech_name) {
    $sql = "INSERT INTO techstack (tech_name) VALUES (?)";
    $stmt = $mysqli->prepare($sql);
    if ($stmt) {
        $stmt->bind_param("s", $tech_name);
        return $stmt->execute();
    }
    return false;
}

function deleteTechStackItem($mysqli, $id) {
    $sql = "DELETE FROM techstack WHERE id = ?";
    $stmt = $mysqli->prepare($sql);
    if ($stmt) {
        $stmt->bind_param("i", $id);
        return $stmt->execute();
    }
    return false;
}
?>