<?php
namespace App\Models;

class Post extends \Core\Model
{
    public function __construct()
    {
        // Create table for posts
        $this->createTable(
            'pengumuman',
            [
                'id int(3) NOT NULL AUTO_INCREMENT',
                'category int(3) NOT NULL',
                'created_at date NOT NULL DEFAULT CURRENT_TIMESTAMP',
                'valid_at date NOT NULL DEFAULT CURRENT_TIMESTAMP',
                'expired_at date NOT NULL',
                'creator int(3) NOT NULL',
                'edited_at date',
                'editor date',
                'content varchar(255) NOT NULL',
                'status tinyint NOT NULL DEFAULT 1',
                'PRIMARY KEY (id)'
            ]
        );

        // Create table for categories
        $this->createTable(
            'kategori',
            [
                'id int(3) NOT NULL AUTO_INCREMENT',
                'category varchar(20) NOT NULL',
                'PRIMARY KEY (id)'
            ]
        );
    }

    public function showAll($key = '', $operator = '', $cond = '')
    {
        try {
            $db = static::connectDB();

            $sql = "SELECT * FROM pengumuman";

            if ($key && $operator && $cond) {
                $sql .= " WHERE {$key} {$operator} ?";
            }

            $query = $db->prepare($sql);

            if ($key && $operator && $cond) {
                $query->bindValue(1, $cond);
            }

            if ($query->execute()) {
                if ($query->rowCount() != 0) {
                    $result = $query->fetchAll(\PDO::FETCH_ASSOC);
                    return $result;
                }
            }
            return false;
        } catch (PDOException $e) {
            echo $e->getMessage();
        }
    }

    public function showSingle($id)
    {
        try {
            $db = static::connectDB();

            $sql = "SELECT * FROM pengumuman WHERE id = ?";

            $query = $db->prepare($sql);

            if ($query->execute([$id])) {
                if ($query->rowCount() === 1) {
                    $result = $query->fetch(\PDO::FETCH_ASSOC);
                    return $result;
                }
            }
        } catch (PDOException $e) {
            echo $e->getMessage();
        }
    }

    public function showCategories()
    {
        try {
            $db = static::connectDB();

            $sql = "SELECT * FROM kategori";

            $query = $db->prepare($sql);

            if ($query->execute()) {
                if ($query->rowCount() > 1) {
                    $results = $query->fetchAll(\PDO::FETCH_ASSOC);
                    return $results;
                }
            }
        } catch (PDOException $e) {
            echo $e->getMessage();
        }
    }
}