<?php

use Reservair\Database\Db;
use Reservair\Logger\Logger;

class RsvFormDefinitionRepository {
    private string $table;

    public function __construct() {
        $this->table = Db::prefix() . 'rsv_form_definition';
    }

    public function add(string $name, array $definition): int {
        return Db::insert($this->table, [
            'name'       => $name,
            'definition' => json_encode($definition),
        ]);
    }

    public function get_all(?int $limit = null, int $skip = 0): array {
        if ($limit === null) {
            return Db::get_results(
                "SELECT form_id, name FROM {$this->table} ORDER BY form_id ASC",
                [],
                ARRAY_A
            );
        }
        return Db::get_results(
            "SELECT form_id, name FROM {$this->table} ORDER BY form_id ASC LIMIT %d OFFSET %d",
            [$limit, $skip],
            ARRAY_A
        );
    }

    public function count_all(): int {
        return (int) Db::get_var("SELECT COUNT(*) FROM {$this->table}");
    }

    public function update(int $id, string $name, array $definition): void {
        Db::update(
            $this->table,
            ['name' => $name, 'definition' => json_encode($definition)],
            ['form_id' => $id]
        );
    }

    public function delete(int $id): void {
        Db::delete($this->table, ['form_id' => $id]);
    }

    public function get(int $id): ?array {
        $row = Db::get_row(
            "SELECT * FROM {$this->table} WHERE form_id = %d",
            [$id],
            ARRAY_A
        );

        if ($row === null) {
            return null;
        }

        $row['definition'] = json_decode($row['definition'], true);
        return $row;
    }
}