<?php

/**
 * Matomo - free/libre analytics platform
 *
 * @link    https://matomo.org
 * @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 */
namespace Piwik\Plugins\Goals;

use Piwik\Common;
use Piwik\Db;
/**
 * @phpstan-type GoalStoredRecord array{
 *     idgoal: int|string,
 *     idsite: int|string,
 *     name: string,
 *     description: string,
 *     match_attribute: string,
 *     pattern: string,
 *     pattern_type: string,
 *     case_sensitive: int|string,
 *     allow_multiple: int|string,
 *     revenue: float|int|string,
 *     event_value_as_revenue: int|string,
 *     deleted?: int|string
 * }
 */
class Model
{
    private static $rawPrefix = 'goal';
    private $table;
    public function __construct()
    {
        $this->table = Common::prefixTable(self::$rawPrefix);
    }
    private function getNextIdGoal($idSite)
    {
        $db = $this->getDb();
        $idGoal = $db->fetchOne("SELECT max(idgoal) + 1 FROM `" . $this->table . "`\n                                 WHERE idsite = ?", $idSite);
        if (empty($idGoal)) {
            $idGoal = 1;
        }
        return $idGoal;
    }
    public function createGoalForSite($idSite, $goal)
    {
        $db = $this->getDb();
        $goalId = $this->getNextIdGoal($idSite);
        $goal['idgoal'] = $goalId;
        $goal['idsite'] = $idSite;
        $db->insert($this->table, $goal);
        return $goalId;
    }
    public function updateGoal($idSite, $idGoal, $goal)
    {
        $idSite = (int) $idSite;
        $idGoal = (int) $idGoal;
        $db = $this->getDb();
        $db->update($this->table, $goal, "idsite = '{$idSite}' AND idgoal = '{$idGoal}'");
    }
    // actually this should be in a log_conversion model
    public function deleteGoalConversions($idSite, $idGoal)
    {
        $table = Common::prefixTable("log_conversion");
        Db::deleteAllRows($table, "WHERE idgoal = ? AND idsite = ?", "idvisit", 100000, array($idGoal, $idSite));
    }
    /**
     * @param string|int $idSite
     * @param string|int $idGoal
     * @phpstan-return GoalStoredRecord|array{}
     */
    public function getActiveGoal($idSite, $idGoal)
    {
        $idSite = (int) $idSite;
        $idGoal = (int) $idGoal;
        $goals = Db::fetchRow("SELECT * FROM `" . $this->table . "`\n                                WHERE idsite = {$idSite} AND idgoal = {$idGoal}\n                                      AND deleted = 0 LIMIT 1");
        return $goals;
    }
    /**
     * @param int|string|array<int|string> $idSite
     * @phpstan-return list<GoalStoredRecord>
     */
    public function getActiveGoals($idSite)
    {
        $idSite = array_map('intval', $idSite);
        $goals = Db::fetchAll("SELECT * FROM `" . $this->table . "`\n                                WHERE idsite IN (" . implode(", ", $idSite) . ")\n                                      AND deleted = 0");
        return $goals;
    }
    public function deleteGoalsForSite($idSite) : void
    {
        Db::query("DELETE FROM `" . $this->table . "` WHERE idsite = ? ", [$idSite]);
    }
    public function deleteGoal($idSite, $idGoal)
    {
        $query = "UPDATE " . $this->table . " SET deleted = 1\n                  WHERE idsite = ? AND idgoal = ?";
        $bind = array($idSite, $idGoal);
        Db::query($query, $bind);
    }
    public function getActiveGoalCount() : int
    {
        return (int) Db::fetchOne("SELECT count(*) FROM `" . $this->table . "`\n                                WHERE deleted = 0");
    }
    private function getDb()
    {
        return Db::get();
    }
    /**
     * Checks if an active idgoal exists for the site
     */
    public function doesGoalExist(int $idGoal, int $idSite) : bool
    {
        return (bool) Db::fetchOne("SELECT COUNT(*) FROM `" . $this->table . "`\n                                WHERE deleted = 0 AND idsite = ? AND idgoal = ?", [$idSite, $idGoal]);
    }
}