<?php

class InvestigatorApicontroller extends mfBaseApicontroller
{
    protected function init() {}

    protected function registerRoutes()
    {
        $this->addRoute("/investigator/customer/:id", "getCustomer", "GET");
        $this->addRoute("/investigator/customer/:id/contract", "getCustomerContract", "GET");
        $this->addRoute("/investigator/customer/:id/cpe", "getCustomerCpe", "GET");
        $this->addRoute("/investigator/customer/:id/address", "getCustomerAddress", "GET");
        $this->addRoute("/investigator/search/customer", "searchCustomer", "GET");
    }

    protected function authenticated()
    {
        $this->registerRoutes();
    }

    public function getCustomer($customerId)
    {
        if (!$customerId) return mfResponse::BadRequest(['message' => 'Customer ID is required']);

        $addresses = AddressModel::search(['customer_number' => $customerId]);
        if (empty($addresses)) return mfResponse::NotFound(['message' => 'Customer not found']);

        $address = $addresses[0];
        return mfResponse::Ok([
            'customer' => [
                'id' => $address->id,
                'customerNumber' => $address->customer_number,
                'company' => $address->company,
                'firstName' => $address->firstname,
                'lastName' => $address->lastname,
                'email' => $address->email,
                'phone' => $address->phone,
                'street' => $address->street,
                'zip' => $address->zip,
                'city' => $address->city,
                'country' => $address->country,
            ]
        ]);
    }

    public function getCustomerContract($customerId)
    {
        if (!$customerId) return mfResponse::BadRequest(['message' => 'Customer ID is required']);

        $addresses = AddressModel::search(['customer_number' => $customerId]);
        if (empty($addresses)) return mfResponse::NotFound(['message' => 'Customer not found']);

        $contracts = ContractModel::search(['owner_id' => $addresses[0]->id]);
        $contractData = [];

        foreach ($contracts as $contract) {
            $contractData[] = [
                'contractId' => $contract->contract_id,
                'productName' => $contract->product_name,
                'productExternal' => $contract->product_external,
                'price' => $contract->price,
                'billingPeriod' => $contract->billing_period,
                'orderDate' => $contract->order_date,
                'finishDate' => $contract->finish_date,
                'cancelDate' => $contract->cancel_date,
                'slaId' => $contract->sla_id,
                'status' => $contract->cancel_date ? 'Cancelled' : ($contract->finish_date ? 'Active' : 'Pending'),
            ];
        }

        return mfResponse::Ok([
            'customerId' => $customerId,
            'contractCount' => count($contractData),
            'contracts' => $contractData,
        ]);
    }

    public function getCustomerCpe($customerId)
    {
        if (!$customerId) return mfResponse::BadRequest(['message' => 'Customer ID is required']);

        $addresses = AddressModel::search(['customer_number' => $customerId]);
        if (empty($addresses)) return mfResponse::NotFound(['message' => 'Customer not found']);

        $db = $this->db();
        $sql = "SELECT cp.* FROM Cpeprovisioning cp
                INNER JOIN `Order` o ON cp.order_id = o.id
                WHERE o.owner_id = " . intval($addresses[0]->id) . "
                ORDER BY cp.id DESC LIMIT 10";

        $res = $db->query($sql);
        $cpeData = [];

        while ($row = $db->fetch_object($res)) {
            $cpeData[] = [
                'orderId' => $row->order_id ?? null,
                'routerType' => $row->routertype ?? null,
                'routerConfigFinished' => (bool)($row->routerconfig_finished ?? false),
                'mac' => $row->mac ?? null,
                'ontSerial' => $row->ont_sn ?? null,
                'wifiSsid' => $row->wifi_ssid ?? null,
                'wifiPasswordSet' => !empty($row->wifi_pass),
                'vlanPublic' => $row->vlan_public ?? null,
                'vlanNat' => $row->vlan_nat ?? null,
                'vlanIpv6' => $row->vlan_ipv6 ?? null,
                'shipping' => (bool)($row->shipping ?? false),
            ];
        }

        return mfResponse::Ok([
            'customerId' => $customerId,
            'cpeCount' => count($cpeData),
            'cpeProvisioning' => $cpeData,
        ]);
    }

    public function getCustomerAddress($customerId)
    {
        if (!$customerId) return mfResponse::BadRequest(['message' => 'Customer ID is required']);

        $addresses = AddressModel::search(['customer_number' => $customerId]);
        if (empty($addresses)) return mfResponse::NotFound(['message' => 'Customer not found']);

        $address = $addresses[0];
        return mfResponse::Ok([
            'customerId' => $customerId,
            'address' => [
                'company' => $address->company,
                'name' => trim(($address->firstname ?? '') . ' ' . ($address->lastname ?? '')),
                'street' => $address->street,
                'zip' => $address->zip,
                'city' => $address->city,
                'country' => $address->country,
                'email' => $address->email,
                'phone' => $address->phone,
            ]
        ]);
    }

    public function searchCustomer()
    {
        $searchTerm = $this->get['q'] ?? '';
        $limit = intval($this->get['limit'] ?? 10);

        if (empty($searchTerm)) return mfResponse::BadRequest(['message' => 'Search term required']);

        $db = $this->db();
        $searchTerm = $db->escape($searchTerm);

        $sql = "SELECT * FROM Address
                WHERE customer_number LIKE '%$searchTerm%'
                   OR CONCAT(firstname, ' ', lastname) LIKE '%$searchTerm%'
                   OR company LIKE '%$searchTerm%'
                   OR email LIKE '%$searchTerm%'
                   OR street LIKE '%$searchTerm%'
                LIMIT $limit";

        $results = $db->queryRows($sql);
        $customers = [];

        foreach ($results as $row) {
            $customers[] = [
                'customerId' => $row['customer_number'],
                'name' => trim(($row['firstname'] ?? '') . ' ' . ($row['lastname'] ?? '')) ?: $row['company'],
                'email' => $row['email'],
                'city' => $row['city'],
            ];
        }

        return mfResponse::Ok([
            'searchTerm' => $searchTerm,
            'count' => count($customers),
            'customers' => $customers,
        ]);
    }
}