<?php
// Member Class file

class Member
{
    // 멤버 변수, 프로퍼티
    private $conn;

    // 생성자
    public function __construct($db)
    {
        $this->conn = $db;    // PDO 객체 주입
    }

    // 아이디 중복체크용 멤버 함수, 메소드
    public function id_exists($id)
    {
        $sql  = "SELECT * FROM member WHERE id=:id";
        $stmt = $this->conn->prepare($sql);
        $stmt->bindParam(':id', $id);
        $stmt->execute();

        return $stmt->rowCount() ? true : false;
    }

    // 이메일 형식 체크
    public function email_format_check($email)
    {
        return filter_var($email, FILTER_VALIDATE_EMAIL);
    }

    public function email_exists($email)
    {
        $sql  = "SELECT * FROM member WHERE email=:email";
        $stmt = $this->conn->prepare($sql);
        $stmt->bindParam(':email', $email);
        $stmt->execute();

        return $stmt->rowCount() ? true : false;
    }

    // 회원 정보 입력
    public function input($marr)
    {
        $sql = "INSERT INTO member(id, password, name, email, zipcode, addr1, addr2, photo, create_at, ip) VALUES (:id, :password, :name, :email, :zipcode, :addr1, :addr2, :photo, NOW(), :ip)";
        $stmt = $this->conn->prepare($sql);
        $stmt->bindParam(':id', $marr['id']);
        $stmt->bindParam(':password', $marr['password']);
        $stmt->bindParam(':name', $marr['name']);
        $stmt->bindParam(':email', $marr['email']);
        $stmt->bindParam(':zipcode', $marr['zipcode']);
        $stmt->bindParam(':addr1', $marr['addr1']);
        $stmt->bindParam(':addr2', $marr['addr2']);
        $stmt->bindParam(':photo', $marr['photo']);
        $stmt->bindParam(':ip', $_SERVER['REMOTE_ADDR']);

        $stmt->execute();
    }

    // 로그인
    public function login($id, $pw)
    {
        // 아이디로 회원 정보 조회
        $sql = "SELECT * FROM member WHERE id = :id LIMIT 1";
        $stmt = $this->conn->prepare($sql);
        $stmt->bindParam(':id', $id);
        $stmt->execute();

        $member = $stmt->fetch(PDO::FETCH_ASSOC);

        if (!$member) {
            return false; // 아이디 없음
        }

        // 입력 비밀번호 vs DB 해시 비교
        if (password_verify($pw, $member['password'])) {
            return true;
        } else {
            return false;
        }
    }
}