<?php

class Contract extends mfBaseModel {
    protected $forcestr = ["product_name", "product_info", "matchcode"];
    private $in_after_save = 0;

    private $owner;
    private $billingaddress;
    private $product;
    private $orderproduct;
    private $termination;
    private $sla;
    private $contractConfigGroups;
    private $contractConfigItems;
    private $configgroups;
    private $configvalues;
    private $isCancelled;
    private $journals;
    private $orderjournals;
    private $links;
    private $linksWithCredit;
    private $linkFrom;
    private $linkTo;
    private $upgradeFrom;
    private $upgradeTo;
    private $downgradeFrom;
    private $downgradeTo;
    private $productchangeFrom;
    private $productchangeTo;
    private $relocationFrom;
    private $relocationTo;
    private $vatgroup;
    private $vatrate;
    private $voicenumbers;
    private $files;
    private $finisher;
    private $canceler;
    private $creator;
    private $editor;


    protected function beforeUpdate($data) {
        if(!array_key_exists("edit_by", $data)) {
            $me = new User();
            $me->loadMe();
            $data["edit_by"] = $me->id;
        }

        return $data;
    }

    protected function afterSave() {
        if($this->in_after_save) return true;
        $this->in_after_save++;

        if($this->billingaddress_id) {
            $this->getProperty("billingaddress")->generateFibuAccountNumber();
        }

        $this->runTriggers();

        $this->in_after_save--;
    }

    public function runTriggers() {
        $dir = opendir(__DIR__."/trigger");
        while($filename = readdir($dir)) {
            if(strpos($filename, ".") === 0 ) continue;
            $m = [];
            if(!preg_match('/^([a-z0-9_]+)\.php$/i', $filename, $m)) continue;
            $trigger_name = $m[1];
            $classname = "ContractTrigger_$trigger_name";
            $filepath = __DIR__."/trigger/$trigger_name.php";

            $this->log->debug(__METHOD__.": Looking for $classname in $filepath");

            if(!file_exists($filepath)) {
                $this->log->debug(__METHOD__.": $filepath not found");
                continue;
            }

            require_once $filepath;

            if(!class_exists($classname)) {
                $this->log->debug(__METHOD__.": $classname not found");
                continue;
            }

            $me = new User();
            $me->loadMe();

            $injection = [
                "db" => $this->db,
                "log" => $this->log,
                "me" => $me,
                "contract" => $this
            ];

            try {
                $trigger = new $classname($injection);
                if($trigger->precheck()) {
                    $this->log->debug(__METHOD__.": precheck successful: running");
                    $trigger->run();
                }
            } catch(Exception $e) {
                throw $e;
            }

        }

    }

    public function getRegularCanceldate($format = "d.m.Y") {
        if(!$this->finish_date) return "";

        $today = new DateTime();
        $tomorrow = clone($today);
        $tomorrow->modify("+1 day");

        $finish_date = new DateTime("@".$this->finish_date);
        $finish_date->setTimezone(new DateTimeZone("Europe/Vienna"));

        $period_end_date = clone($finish_date);
        $period_end_date->modify("+".$this->contract_term." months");

        while($period_end_date->format("Y-m-d") <= $today->format("Y-m-d")) {
            $period_end_date = $period_end_date->modify("+".$this->billing_period." months");

        }
        $period_end_date->modify("-1 day");
        return $period_end_date->format($format);
    }

    public function getNextBillingPeriodEnd($format = "d.m.Y") {
        if(!$this->finish_date) return "";

        $today = new DateTime();

        $finish_date = new DateTime("@".$this->finish_date);
        $finish_date->setTimezone(new DateTimeZone("Europe/Vienna"));

        $next_billing_period = clone($finish_date);
        $next_billing_period->modify("+".$this->billing_period." months");
        while($next_billing_period->format("Y-m-d") <= $today->format("Y-m-d")) {
            $next_billing_period->modify("+".$this->billing_period." months");
        }
        $next_billing_period->modify("-1 day");

        return $next_billing_period->format($format);
    }

    private function getLinks() {
        $this->linkFrom = [];
        $this->linkTo = [];
        $this->upgradeFrom = [];
        $this->upgradeTo = [];
        $this->downgradeFrom = [];
        $this->downgradeTo = [];
        $this->productchangeFrom = [];
        $this->productchangeTo = [];
        $this->relocationFrom = [];
        $this->relocationTo = [];

        // Links targeting this contract (to)
        foreach(ContractLinkModel::search(['origin_contract_id' => $this->id]) as $link) {
            switch($link->type) {
                case "link":
                    $this->linkTo[] = $link;
                    break;
                case "credit":
                    $this->linkTo[] = $link;
                    break;
                case "upgrade":
                    $this->upgradeTo[] = $link;
                    break;
                case "downgrade":
                    $this->downgradeTo[] = $link;
                    break;
                case "productchange":
                    $this->productchangeTo[] = $link;
                    break;
                case "relocation":
                    $this->relocationTo[] = $link;
                    break;
                default:
                    $this->log->warn("ContractLink with invalid type: " . $link->id . " " . $link->type);
                    break;
            }
        }

        foreach(ContractLinkModel::search(['contract_id' => $this->id]) as $link) {
            switch($link->type) {
                case "link":
                    $this->linkFrom[] = $link;
                    break;
                case "credit":
                    $this->linkFrom[] = $link;
                    break;
                case "upgrade":
                    $this->upgradeFrom[] = $link;
                    break;
                case "downgrade":
                    $this->downgradeFrom[] = $link;
                    break;
                case "productchange":
                    $this->productchangeFrom[] = $link;
                    break;
                case "relocation":
                    $this->relocationFrom[] = $link;
                    break;
                default:
                    $this->log->warn("ContractLink with invalid type: " . $link->id . " " . $link->type);
                    break;
            }
        }

    }


    public function isCancelled() {
        if(!$this->id) {
            return false;
        }

        if(!$this->cancel_date) {
            return false;
        }

        $now = date('U');
        if($this->cancel_date <= $now) {
            return true;
        }

        return false;
    }

    public function isFinished() {
        if(!$this->id) {
            return false;
        }

        $now = date('U');

        if($this->finish_date && $this->finish_date <= $now) {
            return true;
        }

        if($this->cancel_date && $this->cancel_date <= $now) {
            return true;
        }

        return false;
    }

    public function countActiveLinks($with_credit = false) {
        $links = $this->getProperty("links");

        if(is_array($links) && count($links)) {
            return count($links);
        }

        return 0;

    }

    public function generateMatchcode() {
        $owner_address = $this->getProperty("owner")->street . ", " . $this->getProperty("owner")->zip . " " . $this->getProperty("owner")->city;

        if($this->termination_id) {
            $termination = new Termination($this->termination_id);
            $termination_address = $termination->building->street . ", " . $termination->building->zip . " " . $termination->building->city;
            return $termination_address;
        }

        $product = $this->getProperty("product");
        /*
         * exceptions for certain products
         */
        foreach(["dsl", "standortgeber", "funkinternet", "glasfaser", "brettljausn"] as $qname) {
            $qname = strtolower($qname);
            $product_name = strtolower($product->name);
            if(stripos($product_name, $qname) !== false) {
                return $owner_address;
            }
        }

        return false;
    }

    public function addVoiceFromContractQueue($cq) {
        if($cq->voicenumber) {
            $voicenumbers = [];
            $json = json_decode($cq->voicenumber);

            if(is_array($json) && count($json)) {
                foreach($json as $number) {
                    $number = str_replace("+", "", $number);
                    $voicenumber = VoicenumberModel::getFirst(["number" => $number]);
                    if($voicenumber) {
                        $voicenumbers[] = $voicenumber;
                    } else {
                        // find block
                        $block_id = null;

                        $block = Voicenumberblock::findBlock($number);
                        if($block) {
                            $block_id = $block->id;
                        }
                        $voicenumber = VoicenumberModel::create([
                            'voicenumberblock_id' => $block_id,
                            "contract_id" => null,
                            'active' => 1,
                            'activated_date' => date('U'),
                            'routing' => "kolmisoft",
                            'number' => $number,
                            'disabled' => 0
                        ]);
                        $voicenumbers[] = $voicenumber;

                    }
                }

                foreach($voicenumbers as $vn) {
                    $vn->contract_id = $this->id;
                    $vn->save();
                }
            }
        }

        if($cq->voiceplan_id) {
            $config_values = $this->getProperty("configvalues");
            if(is_array($config_values) && array_key_exists("voicenumberblock_voiceplan_id", $config_values)) {
                $cc_item = $config_values["voicenumberblock_voiceplan_id"];
                $cc_item->setContractId($this->id);
            } else {
                $cc_item = ContractconfigItemModel::getFirst(["name" => "voicenumberblock_voiceplan_id"]);
                $cc_item->setContractId($this->id);
            }

            //var_dump($cc_item, $cc_item->value);

            $cc_item->value->set($cq->voiceplan_id);
            $cc_item->value->save();
        }
    }

    public function addFilesFromOrder() {
        if(!$this->orderproduct_id) {
            return true;
        }

        $op = $this->getProperty("orderproduct");
        $order = $op->order;
        if(!$order || !$order->id) return true;

        foreach($order->files as $file) {
            $cfile = ContractFileModel::create([
                "contract_id" => $this->id,
                "file_id" => $file->file_id,
                "name" => $file->name,
                "description" => $file->description,
                "create_by" => $file->create_by,
                "edit_by" => $file->edit_by,
                "create" => $file->create,
                "edit" => $file->edit
            ]);
            $cfile->save();

            $journal = ContractjournalModel::create([
                "contract_id" => $this->id,
                "type" => "file",
                "value" => $cfile->id,
                "text" => (array_key_exists($cfile->name, TT_ORDER_FILE_TYPES)) ? TT_ORDER_FILE_TYPES[$cfile->name] : $cfile->name,
                "create_by" => $file->create_by,
                "edit_by" => $file->edit_by,
                "create" => $file->create,
                "edit" => $file->edit
            ]);
            $journal->save();
        }
    }

    public function addJournalFromOrder() {
        if(!$this->orderproduct_id) {
            return true;
        }
        $order = $this->getProperty("orderproduct")->order;
        if(!$order || !$order->id) {
            return true;
        }

        foreach($order->journals as $order_journal) {
            $journal = ContractjournalModel::create([
                'contract_id' => $this->id,
                'type' => "text",
                'value' => "",
                'text' => $order_journal->text,
                'create_by' => $order_journal->create_by,
                'edit_by' => $order_journal->edit_by,
                'create' => $order_journal->create,
                'edit' => $order_journal->edit
            ]);
            $journal->save();
        }

        return true;
    }

    public function getVoicenumbers() {
        $voicenumber = $this->getConfigValue("voicenumberblock_voicenumber");
        $numbers = json_decode($voicenumber->json);
        return $numbers;
    }

    public function getConfigValue($itemname) {
        $configvalues = $this->getProperty("configvalues");
        if(!$configvalues) return null;
        if(!array_key_exists($itemname, $configvalues)) return null;

        $configitem = $configvalues[$itemname];
        return $configitem->value;
    }

    public function setConfigValue($itemname, $value) {
        $configvalues = $this->getProperty("configvalues");
        if(!$configvalues) return null;
        if(!array_key_exists($itemname, $configvalues)) return null;

        $configitem = $configvalues[$itemname];

        $configitem->value->set($value);
        $configitem->value->save();
        return true;
    }

    public function sendCancelNotification($linked_contracts = []) {
        $pdf_vars = [
            "contract" => $this,
            "linked_contracts" => $linked_contracts,
            "owner" => $this->getProperty("owner")
        ];
        $pdf = new PdfForm("Emailtemplates/attachments/cancel_notification.pdf", $pdf_vars);
        //$pdf->download();
        //exit;
        $pdfpath = $pdf->render();
        $tvalue = $pdf->getReturnedValues();
        $pdfname = $tvalue["filename"];

        // send email to customer
        $tpl = new Layout();
        $tpl->setTemplate("Emailtemplates/customer/cancel_notification");

        foreach($pdf_vars as $name => $val) {
            $tpl->set($name, $val);
        }

        $body = $tpl->render();
        $values = $tpl->getReturnedValue();

        $subject = $values['subject'];
        $from = $values['from_email'];
        $from_name = $values['from_email_name'];
        $to = $this->owner->email;

        if(!$subject || !$from || !$from_name || !$to) {
            $this->log->warn("Service PIN Email not sent. (subject: '$subject', from: '$from_name', from_email: '$from', to: '$to')");
        } else {
            $email = new Emailnotification();
            $email->setSubject($subject);
            $email->setBody($body);
            $email->setFrom($from, $from_name);
            $email->setTo($to);
            $email->setHeader("X-" . MFAPPNAME . "-Cid", $this->id);
            $email->addAttachment($pdfpath, null, $pdfname, "application/pdf");
            $email->send();

            $oemail = new Emailnotification();
            $oemail->setSubject("Kündigungbestätigung " . $this->owner->customer_number . " " . str_replace(["\n", "\r"], "", $this->owner->getCompanyOrName()));
            $oemail->setBody($body);
            $oemail->setFrom($from, $from_name);
            $oemail->setTo("office@xinon.at");
            $oemail->setHeader("X-" . MFAPPNAME . "-Cid", $this->id);
            $oemail->addAttachment($pdfpath, null, $pdfname, "application/pdf");

            $oemail->send();

            $this->log->info(__METHOD__ . ": Sending Cancel Notication for " . $this->owner_id . " to $to");
        }

        $tk_tpl = new Layout();
        $tk_tpl->setTemplate("Emailtemplates/customer/cancel_ticket");

        foreach($pdf_vars as $name => $val) {
            $tk_tpl->set($name, $val);
        }

        $tk_body = $tk_tpl->render();
        $tk_values = $tk_tpl->getReturnedValue();

        $tk_email = new Emailnotification();
        $tk_email->setSubject($tk_values["subject"]);
        $tk_email->setBody($tk_body);
        $tk_email->setFrom($tk_values["from_email"], $tk_values["from_email_name"]);
        $tk_email->setTo("workspace@xinon.at");
        $tk_email->setHeader("X-" . MFAPPNAME . "-Cid", $this->id);
        $tk_email->send();

    }

    public function sendProductchangeNotification(Contract $origin) {
        $tk_tpl = new Layout();
        $tk_tpl->setTemplate("Emailtemplates/order/productchange-ticket");

        $tpl_vars = [
            "contract" => $this,
            "origin" => $origin
        ];

        foreach($tpl_vars as $name => $val) {
            $tk_tpl->set($name, $val);
        }

        $tk_body = $tk_tpl->render();
        $tk_values = $tk_tpl->getReturnedValue();

        $tk_email = new Emailnotification();
        $tk_email->setSubject($tk_values["subject"]);
        $tk_email->setBody($tk_body);
        $tk_email->setFrom($tk_values["from_email"], $tk_values["from_email_name"]);
        $tk_email->setTo("workspace@xinon.at");
        $tk_email->setHeader("X-" . MFAPPNAME . "-Cid", $this->id);
        $tk_email->send();

    }

    public function getProperty($name) {
        if($this->$name == null) {

            if($name == "billingaddress" && $this->billingaddress_id) {
                $this->billingaddress = mfValuecache::singleton()->get("mfObjectmodel-Address-" . $this->billingaddress_id);
                if($this->billingaddress === null) {
                    $this->billingaddress = new Address($this->billingaddress_id);
                    if($this->billingaddress->id) {
                        mfValuecache::singleton()->set("mfObjectmodel-Address-" . $this->billingaddress_id, $this->billingaddress);
                    }
                }
                return $this->billingaddress;
            }

            if($name == "owner" && $this->owner_id) {
                $this->owner = mfValuecache::singleton()->get("mfObjectmodel-Address-" . $this->owner_id);
                if($this->owner === null) {
                    $this->owner = new Address($this->owner_id);
                    if($this->owner->id) {
                        mfValuecache::singleton()->set("mfObjectmodel-Address-" . $this->owner_id, $this->owner);
                    }
                }
                return $this->owner;
            }

            if($name == "product") {
                $this->product = mfValuecache::singleton()->get("mfObjectmodel-Product-" . $this->product_id);
                if($this->product === null) {
                    $this->product = new Product($this->product_id);
                    if($this->product->id) {
                        mfValuecache::singleton()->set("mfObjectmodel-Product-" . $this->product_id, $this->product);
                    }
                }
                return $this->product;
            }

            if($name == "orderproduct") {
                $this->orderproduct = mfValuecache::singleton()->get("mfObjectmodel-OrderProduct-" . $this->orderproduct_id);
                if($this->orderproduct === null) {
                    $this->orderproduct = new OrderProduct($this->orderproduct_id);
                    if($this->orderproduct->id) {
                        mfValuecache::singleton()->set("mfObjectmodel-OrderProduct-" . $this->orderproduct_id, $this->orderproduct);
                    }
                }
                return $this->orderproduct;
            }

            /*if($name == "contractConfigGroups") {
             $product = $this->getProperty("product");
             $this->contractConfigGroups = ContractconfigGroupModel::search(['producttech_id' => $product->producttech_id]);
             return $this->contractConfigGroups;
           }*/

            if($name == "configgroups") {
                $product = $this->getProperty("product");
                $this->configgroups = [];
                foreach(ContractconfiggroupProductgroupModel::search(['productgroup_id' => $product->productgroup_id]) as $ccpg) {
                    $ccpg->contractconfiggroup->setContractId($this->id);
                    $this->configgroups[] = $ccpg->contractconfiggroup;
                }

                return $this->configgroups;
            }

            if($name == "configvalues") {
                $this->configvalues = [];
                foreach($this->getProperty("configgroups") as $group) {
                    foreach($group->items as $item) {
                        $this->configvalues[$item->name] = $item;
                    }
                }

                return $this->configvalues;
            }

            if(!$this->id) {
                return null;
            }


            /*if($name == "contractConfigItems") {
              $product = $this->getProperty("product");

              $this->contractConfigItems = [];
              foreach(ProducttechAttributeModel::search(['producttech_id' => $product->producttech_id, "forcontract" => 1]) as $item) {
                $item->setContractId($this->id);
                $this->contractConfigItems [] = $item;
              }

              return $this->contractConfigItems;
            }*/

            if($name == "vatrate") {
                $vatgroup = $this->getProperty("vatgroup");
                $country = $this->getProperty("country");
                $vatrate = $vatgroup->rates["domestic"]->rate;
                if($this->country_id && $country->is_eu) {
                    $vatrate = $vatgroup->rates["eu"]->rate;
                }
                if($this->country_id && !$country->is_eu) {
                    $vatrate = $vatgroup->rates["other"]->rate;
                }
                $this->vatrate = $vatrate;
                return $this->vatrate;
            }

            if($name == "voicenumbers") {
                $numbers = $this->getVoicenumbers();
                $this->voicenumbers = $numbers;
                return $this->voicenumbers;
            }

            if($name == "journals") {
                $this->journals = array_reverse(ContractjournalModel::search(["contract_id" => $this->id]));
                return $this->journals;
            }

            if($name == "orderjournals") {
                if(!$this->orderproduct_id) return null;

                $journals = [];

                $order = $this->getProperty("orderproduct")->order;
                foreach($order->journal as $j) {
                    $oj = new Contractjournal();
                    $oj->type = "order_comment";
                    $oj->value = "";
                    $oj->text = $j->text;
                    $journals[] = $oj;
                }

                $this->orderjournals = $journals;
                return $this->orderjournals;
            }

            if($name == "links") {
                $this->links = ContractLinkModel::includesContractId($this->id, ["type" => "link"]);
                //var_dump($this->links);exit;
                return $this->links;
            }

            if($name == "linksWithCredit") {
                $this->linksWithCredit = ContractLinkModel::includesContractId($this->id, ["type" => ["link", "credit"]]);
                //var_dump($this->links);exit;
                return $this->linksWithCredit;
            }

            if(in_array($name, ['linkFrom', 'linkTo', 'upgradeFrom', 'upgradeTo', 'downgradeFrom', 'downgradeTo', 'productchangeFrom', 'productchangeTo', 'relocationFrom', 'relocationTo'])) {
                if($this->$name === null) {
                    $this->getLinks();
                }
                return $this->$name;
            }
            if($name == "files") {
                $files = ContractFileModel::search(["contract_id" => $this->id]);
                if($files) {
                    $this->files = $files;
                    return $this->files;
                }
                return [];
            }

            if($name == "finisher") {
                $this->finisher = mfValuecache::singleton()->get("Worker-id-" . $this->finish_date_by);
                if($this->finisher === null) {
                    $this->finisher = new User($this->finish_date_by);
                    if($this->finisher->id) {
                        mfValuecache::singleton()->set("Worker-id-" . $this->finish_date_by, $this->finisher);
                    }
                }
                return $this->finisher;
            }

            if($name == "canceler") {
                $this->canceler = mfValuecache::singleton()->get("Worker-id-" . $this->cancel_date_by);
                if($this->canceler === null) {
                    $this->canceler = new User($this->cancel_date_by);
                    if($this->canceler->id) {
                        mfValuecache::singleton()->set("Worker-id-" . $this->cancel_date_by, $this->canceler);
                    }
                }
                return $this->canceler;
            }

            if($name == "creator") {
                $this->creator = mfValuecache::singleton()->get("Worker-id-" . $this->create_by);
                if($this->creator === null) {
                    $this->creator = new User($this->create_by);
                    if($this->creator->id) {
                        mfValuecache::singleton()->set("Worker-id-" . $this->create_by, $this->creator);
                    }
                }
                return $this->creator;
            }

            if($name == "editor") {
                $this->editor = mfValuecache::singleton()->get("Worker-id-" . $this->edit_by);
                if($this->editor === null) {
                    $this->editor = new User($this->edit_by);
                    if($this->editor->id) {
                        mfValuecache::singleton()->set("Worker-id-" . $this->edit_by, $this->editor);
                    }
                }
                return $this->editor;
            }

            $classname = ucfirst($name);
            $idfield = $name . "_id";
            $this->$name = mfValuecache::singleton()->get("mfObjectmodel-$name-" . $this->$idfield);
            if(!$this->$name) {
                $this->$name = new $classname($this->$idfield);
            }

            if($this->$name->id) {
                mfValuecache::singleton()->set("mfObjectmodel-$name-" . $this->$name->id, $this->$name);
                return $this->$name;
            } else {
                return null;
            }

        }

        return $this->$name;
    }


    /*
     * When object is cloned, new object will call this funtion to let us clean up the new Contract.
     * Throws Exception if cloning fails.
     */
    public function __clone() {
        $me = new User;
        $me->loadMe();

        $old_id = $this->id;
        $this->id = null;

        $data = $this->data;
        $this->data = new stdClass();
        foreach($data as $key => $value) {
            $this->data->$key = $value;
        }

        // cleanup Contract daten
        $this->orderproduct_id = null;
        $this->order_date = null;
        $this->finish_date = null;
        $this->finish_date_by = null;
        $this->cancel_date = null;
        $this->cancel_date_by = null;
        $this->create_by = $me->id;
        $this->edit_by = $me->id;

        $this->create = null;
        $this->edit = null;
        $this->saved = 0;
        $this->mode = "new";
        $this->_old_data = new StdClass();

        //$this->save();

        if($old_id == $this->id) {
            $this->log->error("save() of cloned Contract $old_id failed!");
            throw new Exception("Saving clone failed.");
        }

        $this->log->debug("Cloned Contract $old_id");
    }

    // ---- CONTRACT VIEW UTILITY FUNCTIONS START ----
    public function getContractDetails($getUrl): array {
        $contract = $this;
        $contract->getProperty("billingaddress");
        $contract->getProperty("owner");
        $contract->getProperty("product");
        $contract->getProperty("sla");
        $contract->getProperty("finisher");
        $contract->getProperty("canceler");
        $contract->getProperty("creator");
        $contract->getProperty("editor");
        $contract->getProperty("vatrate");
        $contract->getProperty("configvalues");
        $contract->getProperty("orderproduct");


        $contract_details = [];
        $contract_details['matchcode'] = ['label' => 'Matchcode', 'value' => $contract->matchcode];
        $contract_details['owner'] = ['label' => 'Kunde',
                                      'value' => $contract->owner->getCompanyOrName()." (".$contract->owner->customer_number.")",
                                      'url' => $getUrl('Address', 'View', ['id' => $contract->owner->id])];

        $contract_details['billingaddress'] = ['label' => 'Rechnungsadresse', "value" => ""];
        if ($contract->billingaddress_id) {
            $contract_details['billingaddress']['value'] = $contract->billingaddress->getCompanyOrName()." (".$contract->billingaddress->customer_number.")";
            $contract_details['billingaddress']['url'] = $getUrl('Address', 'View', ['id' => $contract->billingaddress->id]);
        }

        $productName = $contract->product->name;
        $contractProductName = $contract->product_name;
        $productId = $contract->product_id;

        $contract_details['product'] = ['label' => 'Produkt',
                                        'value' => "$contractProductName".($productName != $contractProductName ? " ($productName)" : "")." [$productId]",
                                        'url' => $getUrl('Product', 'Edit', ['id' => $contract->product_id])];

        if ($contract->prduct_info) {
            $contract_details['product_info'] = ['label' => 'Produktinfo', 'value' => $contract->product_info];
        }

        $contract_details['sla'] = ['label' => 'SLA', 'value' => $contract->sla->name];
        $contract_details['external_product'] = ['label' => 'Externes Produkt', 'value' => $contract->product_external ? "Ja" : "Nein"];
        $contract_details['amount'] = ['label' => 'Menge', 'value' => Helper::formatNumber($contract->amount, 3)];
        $contract_details['price_net'] = ['label' => 'Preis Periodisch Netto',
                                          'value' => "€ " . Helper::formatNumber($contract->price * $contract->amount, 4),
                                          'class' => $contract->price < 0 ? 'text-danger' : null];
        if ($contract->vatrate) {
            $contract_details['price_gross'] = ['label' => 'Preis Periodisch Brutto',
                                                'value' => "€ " . Helper::formatNumber($contract->price * $contract->amount * floatval("1." . intval($contract->vatrate)), 4),
                                                'class' => $contract->price < 0 ? 'text-danger' : null];
        }

        $contract_details['billing_period'] = ['label' => 'Abrechnungsperiode', 'value' => __($contract->billing_period, "billing_period")];

        if ($contract->price_setup > 0) {
            $vatRateMultiplier = $contract->vatrate ? ("1." . intval($contract->vatrate)) : 1;
            $price_net = Helper::formatNumber($contract->price_setup, 4);
            $sum_net = Helper::formatNumber($contract->price_setup * $contract->amount, 4);
            $price_gross = Helper::formatNumber($contract->price_setup * $contract->amount * $vatRateMultiplier, 4);
            $sum_gross = Helper::formatNumber($contract->price_setup * $contract->amount * $vatRateMultiplier, 4);

            $contract_details['price_setup'] = ['label' => 'Einrichtungsgebühr',
                                                'value' => "Netto: € {$price_net} (Gesamt: € {$sum_net})\nBrutto: € {$price_gross} (Gesamt: € {$sum_gross})"];
        }

        if ($contract->billing_delay) $contract_details['billing_delay'] = ['label' => 'Abrechnungsverzögerung',
                                                                            'value' => $contract->billing_delay . " Monate"];
        //$contract_details['space1'] = ['label' => "", "value" => ""];
        $contract_details['order_date'] = ['label' => 'Bestelldatum', 'value' => date('d.m.Y', $contract->order_date)];
        $contract_details['finish_date'] = ['label' => 'Fertigstellung',
                                            'value' => ($contract->finish_date) ? date('d.m.Y', $contract->finish_date) . " (" . $contract->finisher->name . ")" : ""];
        $contract_details['cancel_date'] = ['label' => 'Kündigungsdatum',
                                            'value' => ($contract->cancel_date) ? date('d.m.Y', $contract->cancel_date) . " (" . $contract->canceler->name . ")" : ""];
        //$contract_details['space2'] = ['label' => "", "value" => ""];
        $contract_details['create'] = ['label' => 'Erstellt', 'value' => date('d.m.Y', $contract->create) . " (" . $contract->creator->name . ")"];
        $contract_details['edit'] = ['label' => 'Geändert', 'value' => date('d.m.Y', $contract->edit) . " (" . $contract->editor->name . ")"];

        return $contract_details;
    }

    public function getContractActions($getUrl): array {
        $contract = $this;

        $contract_actions = [];
        $contract_actions['contractconfig'] = ['url' => $getUrl("Contractconfig", "edit", ["contract_id" => $contract->id]),
                                               'class' => 'btn-outline-info',
                                               'icon' => 'far fa-list-dropdown fa-fw',
                                               'text' => 'Konfiguration bearbeiten'];
        $contract_actions['contractaccessletter'] = ['url' => $getUrl("Contractaccessletter", "view", ["contract_id" => $contract->id]),
                                                     'class' => 'btn-outline-success',
                                                     'icon' => 'far fa-list-numeric fa-fw',
                                                     'text' => 'Zugangsdaten anzeigen'];
        if ($contract->finish_date && $contract->finish_date < date('U')) {
            $contract_actions['contractownerchange'] = ['class' => 'btn-outline-secondary',
                                                        'icon' => 'far fa-people-arrows fa-fw',
                                                        'text' => 'Inhaberwechsel'];
            $contract_actions['productchange'] = ['url' => $getUrl("Contract", "productchange", ["contract_id" => $contract->id]),
                                                  'class' => 'btn-outline-purple',
                                                  'icon' => 'far fa-truck-container fa-fw',
                                                  'text' => 'Produkt-/Standortwechsel'];
            $contract_actions['cancel'] = ['url' => $getUrl("Contract", "cancel", ["contract_id" => $contract->id]),
                                           'class' => 'btn-outline-danger',
                                           'icon' => 'far fa-axe fa-fw',
                                           'text' => 'Kündigen'];
        } else if (!$contract->finish_date) {
            $contract_actions['contractconfig'] = ['url' => $getUrl("Contract", "finishContract", ['contract_id' => $contract->id]),
                                                   'class' => 'btn-success',
                                                   'icon' => 'far fa-face-confused fa-fw',
                                                   'text' => 'Jetzt fertigstellen',
                                                   'confirmText' => 'Jetzt fertigstellen und in Verrechnung geben?'];
        }

        return $contract_actions;
    }

    public function getContractJournal($getUrl): array {
        $contract = $this;
        $contract->getProperty("journals");
        $contract->getProperty("orderproduct");
        $contract->getProperty("product");

        $contract_journal = [];
        if (is_array($contract->journals) && count($contract->journals)) {
            foreach ($contract->journals as $j) {
                $entry = [];

                $entry['create'] = date('d.m.Y H:i:s', $j->create);
                $entry['creator'] = $j->creator->name;

                if ($j->type === "text" || $j->type === "phone") {
                    $entry['icon'] = $j->type === "text" ? "fas fa-comment-dots text-warning " : "fas fa-phone text-warning ";
                    $entry['iconTitle'] = $j->type === "text" ? "Textnachricht" : "Telefonat";
                    $entry['text'] = $j->text;
                } else if ($j->type === "file") {
                    $entry['icon'] = "fas fa-download text-primary ";
                    $entry['iconTitle'] = "Datei";
                    $entry['text'] = "[URL]";
                    $entry['url'] = $getUrl("File", "download", ["id" => $j->contractfile->file_id]);
                    $entry['urlText'] = $j->contractfile->name;
                } else if ($j->type === "created_from") {
                    $entry['icon'] = "fas fa-cogs text-secondary ";
                    $entry['iconTitle'] = "Vertrag erstellt";
                    $entry['textClass'] = "font-italic";
                    if ($j->value == "manual") {
                        $entry['text'] = "Contract manuell erstellt";
                    } else if ($j->value == "import") {
                        $entry['text'] = "Contract importiert: " . $j->text;
                    } else if ($j->value == "order") {
                        $entry['text'] = "Vertrag aus Bestellung [URL] erstellt";
                        $entry['url'] = $getUrl("Order", "", ["id" => $contract->orderproduct->order_id]);
                        $entry['urlText'] = "#" . $contract->orderproduct->order_id;
                    } else if ($j->value == "productchange") {
                        $entry['text'] = "Vertrag erstellt:" . $j->text;
                    }
                } else if ($j->type === "contract_finished") {
                    $entry['icon'] = "fas fa-flag-checkered text-success ";
                    $entry['iconTitle'] = "Vertrag fertiggestellt";
                    $entry['text'] = "Vertrag fertiggestelt";
                    $entry['textClass'] = "font-italic";
                } else if ($j->type === "credit_created") {
                    $entry['icon'] = "fas fa-credit-card text-gray ";
                    $entry['iconTitle'] = "Gutschrift";
                    $entry['text'] = "Gutschrift Vertrag [URL] erstellt";
                    $entry['textClass'] = "font-italic";
                    $entry['url'] = $getUrl("Contract", "View", ["contract_id" => $j->value]);
                    $entry['urlText'] = $j->value;
                } else if ($j->type === "link") {
                    $link = new Contract($j->value);
                    $entry['icon'] = "fas fa-link text-secondary ";
                    $entry['iconTitle'] = "Verknüpfung";
                    $entry['text'] = "Verknüpfung mit [URL] erstellt";
                    $entry['textClass'] = "font-italic";
                    $entry['url'] = $getUrl("Contract", "view", ['contract_id' => $link->id]);
                    $entry['urlText'] = $link->id . " - " . $link->product_name . " - [" . $link->matchcode . "]";
                } else if ($j->type === "canceled") {
                    $entry['icon'] = "fas fa-skull-crossbones bg-danger text-white ";
                    $entry['iconTitle'] = "Kündigung";
                    $entry['textClass'] = "font-italic";
                    $entry['text'] = "Vertrag gekündigt";
                }
                $contract_journal[] = $entry;
            }
        }

        return $contract_journal;
    }
    // ---- CONTRACT VIEW UTILITY FUNCTIONS END ----

}