zibo-dashboard/public/userarea/class/MagoSalesStats.php

<?php

/**
 * MagoSalesStats - funzioni comuni alle pagine statistiche ordini cliente
 * (sales_orders_stats.php e sales_orders_years.php).
 * Legge SOLO dalle tabelle locali sincronizzate da Mago.
 */
class MagoSalesStats
{
    const CUSTOMER_TYPE = 3211264;

    /** Risposta JSON e fine script (pulisce l'output di headscript). */
    public static function jsonOut(array $data)
    {
        while (ob_get_level()) ob_end_clean();
        header('Content-Type: application/json; charset=utf-8');
        echo json_encode($data, JSON_UNESCAPED_UNICODE);
        exit;
    }

    public static function isValidDate($d)
    {
        return is_string($d) && preg_match('/^\d{4}-\d{2}-\d{2}$/', $d) && strtotime($d) !== false;
    }

    /** Parametro GET multiplo (es. customers[]) come array pulito. */
    public static function arrParam($key)
    {
        $v = $_GET[$key] ?? [];
        if (!is_array($v)) $v = [$v];
        return array_values(array_filter(array_map(function ($x) {
            return trim((string)$x);
        }, $v), function ($x) {
            return $x !== '';
        }));
    }

    /**
     * Vista base: ordini + nome cliente + stato calcolato + data consegna di riferimento.
     * Le statistiche filtrano su questa vista (alias x).
     */
    public static function baseFrom()
    {
        return "(
            SELECT
                o.*,
                COALESCE(NULLIF(c.company_name, ''), o.customer) AS company_name,
                -- Data consegna di riferimento: prevista; la 'confermata' solo se successiva all'ordine
                -- (in Mago spesso coincide con la data ordine e farebbe risultare tutto in ritardo)
                COALESCE(
                    o.expected_delivery_date,
                    CASE WHEN o.confirmed_delivery_date > o.order_date THEN o.confirmed_delivery_date END,
                    o.compulsory_delivery_date
                ) AS due_date,
                CASE
                    WHEN o.cancelled = 1 THEN 'annullato'
                    WHEN o.delivered = 1 THEN 'evaso'
                    WHEN o.is_blocked = 1 THEN 'bloccato'
                    ELSE 'aperto'
                END AS status
            FROM mago_sale_ord o
            LEFT JOIN mago_cust_supp c
                   ON c.cust_supp_type = " . self::CUSTOMER_TYPE . " AND c.cust_supp = o.customer
        ) x";
    }

    /**
     * WHERE + parametri dai filtri in querystring.
     * $override sostituisce from/to (stringa vuota = nessun filtro data).
     */
    public static function buildWhere(array $override = [])
    {
        $w = ['1=1'];
        $p = [];

        $from = array_key_exists('from', $override) ? $override['from'] : ($_GET['from'] ?? '');
        $to   = array_key_exists('to', $override) ? $override['to'] : ($_GET['to'] ?? '');

        if (self::isValidDate($from)) {
            $w[] = 'x.order_date >= :from';
            $p['from'] = $from;
        }
        if (self::isValidDate($to)) {
            $w[] = 'x.order_date <= :to';
            $p['to'] = $to;
        }

        $multi = [
            'customers'   => 'x.customer',
            'salespeople' => 'x.salesperson',
            'areas'       => 'x.area',
        ];
        foreach ($multi as $key => $col) {
            $vals = self::arrParam($key);
            if (!$vals) continue;
            $ph = [];
            foreach ($vals as $i => $v) {
                $name = $key . $i;
                $ph[] = ':' . $name;
                $p[$name] = $v;
            }
            $w[] = "$col IN (" . implode(',', $ph) . ")";
        }

        $statusMap = [
            'aperto'       => "x.status = 'aperto'",
            'evaso'        => "x.status = 'evaso'",
            'annullato'    => "x.status = 'annullato'",
            'bloccato'     => "x.status = 'bloccato'",
            'ritardo'      => "(x.status IN ('aperto','bloccato') AND x.due_date < CURDATE())",
            'da_fatturare' => "(x.delivered = 1 AND x.invoiced = 0 AND x.cancelled = 0)",
            'fatturato'    => "x.invoiced = 1",
        ];
        $statuses = array_intersect(self::arrParam('statuses'), array_keys($statusMap));
        if ($statuses) {
            $w[] = '(' . implode(' OR ', array_map(function ($s) use ($statusMap) {
                return $statusMap[$s];
            }, $statuses)) . ')';
        }

        $q = trim((string)($_GET['q'] ?? ''));
        if ($q !== '') {
            $like = '%' . $q . '%';
            $w[] = '(x.internal_ord_no LIKE :q1 OR x.external_ord_no LIKE :q2 OR x.your_reference LIKE :q3 OR x.company_name LIKE :q4 OR x.customer LIKE :q5)';
            $p['q1'] = $p['q2'] = $p['q3'] = $p['q4'] = $p['q5'] = $like;
        }

        return [implode(' AND ', $w), $p];
    }

    public static function fetchAllQ(PDO $pdo, $sql, array $params)
    {
        $st = $pdo->prepare($sql);
        $st->execute($params);
        return $st->fetchAll(PDO::FETCH_ASSOC);
    }

    /** Stato dell'ultima sincronizzazione (per il badge in alto). */
    public static function syncInfo(PDO $pdo)
    {
        try {
            $rows = $pdo->query("SELECT * FROM mago_sync_state")->fetchAll(PDO::FETCH_ASSOC);
            $out = [];
            foreach ($rows as $r) {
                $out[$r['entity']] = [
                    'last_run_at'  => $r['last_run_at'] ? date('d/m/Y H:i', strtotime($r['last_run_at'])) : '',
                    'last_status'  => $r['last_status'],
                    'last_message' => $r['last_message'],
                    'records'      => (int)$r['records_last_run'],
                ];
            }
            $out['total_orders'] = (int)$pdo->query("SELECT COUNT(*) FROM mago_sale_ord")->fetchColumn();
            return $out;
        } catch (Throwable $e) {
            return ['error' => 'Tabelle Mago non presenti: eseguire la migrazione Phinx', 'total_orders' => 0];
        }
    }

    /** Opzioni dei filtri (clienti, agenti, aree, anni disponibili). */
    public static function filterOptions(PDO $pdo)
    {
        try {
            $customers = $pdo->query("
                SELECT o.customer AS code, COALESCE(NULLIF(c.company_name,''), o.customer) AS name, COUNT(*) AS n
                FROM mago_sale_ord o
                LEFT JOIN mago_cust_supp c ON c.cust_supp_type = " . self::CUSTOMER_TYPE . " AND c.cust_supp = o.customer
                WHERE o.customer <> ''
                GROUP BY o.customer, name
                ORDER BY name
            ")->fetchAll(PDO::FETCH_ASSOC);

            $salespeople = $pdo->query("SELECT salesperson AS code, COUNT(*) AS n FROM mago_sale_ord WHERE salesperson <> '' GROUP BY salesperson ORDER BY salesperson")->fetchAll(PDO::FETCH_ASSOC);
            $areas       = $pdo->query("SELECT area AS code, COUNT(*) AS n FROM mago_sale_ord WHERE area <> '' GROUP BY area ORDER BY area")->fetchAll(PDO::FETCH_ASSOC);
            $range       = $pdo->query("SELECT MIN(order_date) AS min_date, MAX(order_date) AS max_date FROM mago_sale_ord")->fetch(PDO::FETCH_ASSOC);
            $years       = array_map('intval', $pdo->query("SELECT DISTINCT YEAR(order_date) FROM mago_sale_ord WHERE order_date IS NOT NULL ORDER BY 1")->fetchAll(PDO::FETCH_COLUMN));

            return [
                'success'     => true,
                'customers'   => $customers,
                'salespeople' => $salespeople,
                'areas'       => $areas,
                'range'       => $range,
                'years'       => $years,
                'sync'        => self::syncInfo($pdo),
            ];
        } catch (Throwable $e) {
            return ['success' => false, 'message' => $e->getMessage(), 'sync' => self::syncInfo($pdo)];
        }
    }
}