<?php
namespace App\Models;

class Post extends \Core\Model
{
    public function __construct()
    {
        $this->createTable(
            'pengumuman',
            [
                'id int(3) NOT NULL AUTO_INCREMENT',
                'category int(3) NOT NULL',
                'created_at timestamp DEFAULT CURRENT_TIMESTAMP',
                'expired_at timestamp NOT NULL',
                'creator int(3) NOT NULL',
                'edited_at timestamp',
                'editor timestamp',
                'content varchar(255) NOT NULL',
                'PRIMARY KEY (id)'
            ]
        );
    }

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

            $sql = "SELECT * FROM pengumuman ORDER BY created_at";

            if ($stmt = $db->query($sql)) {
                $result = $stmt->fetchAll(\PDO::FETCH_ASSOC);
                return true;
            }
            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->fetchAll(\PDO::FETCH_ASSOC);
                    // For tests
                    return true;
                }
            }
            return false;
        } catch (PDOException $e) {
            echo $e->getMessage();
        }
    }

    public function entry($fields, $vals)
    {
        if (count($fields) && count($vals) && count($fields) === count($vals)) {
            $keys = '`'.implode('`, `', $fields).'`';

            $x = 1;
            $values = '';
            foreach ($vals as $val) {
                $values .= '?';
                if ($x < count($vals)) {
                    $values .= ', ';
                }
                $x++;
            }

            try {
                $db = static::connectDB();

                $sql = "INSERT INTO pengumuman ({$keys}) VALUES ({$values})";

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

                $x = 1;

                foreach ($vals as $val) {
                    $query->bindValue($x, urldecode($val));
                    $x++;
                }

                if ($query->execute()) {
                    return true;
                }
                return false;
            } catch (PDOException $e) {
                echo $e->getMessage();
            }
        }
    }

    public function update($args, $id)
    {
        if (count($args)) {
            $keys = array_keys($args);

            $fields = [];
            foreach ($keys as $key) {
                $fields[] = $key.' = ?';
            }

            try {
                $db = static::connectDB();

                $sql = "UPDATE pengumuman SET ".implode(', ', $fields)." WHERE id = ?";

                $query = $db->prepare($sql);
                $x = 1;
                foreach ($args as $value) {
                    $query->bindValue($x, $value);
                    $x++;
                }
                $query->bindValue($x, $id);

                if ($query->execute()) {
                    return true;
                }
                return false;
            } catch (PDOException $e) {
                echo $e->getMessage();
            }
        }
    }

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

            $sql = "DELETE FROM pengumuman WHERE id = ?";

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

            if ($query->execute([$id])) {
                return true;
            }
            return false;
        } catch (PDOException $e) {
            echo $e->getMessage();
        }

    }
}