<?php

class ConstructionConsent extends mfBaseModel {
    protected $forcestr = ["name", "ez", "kg", "gst", "gstnr", "usage_length"];
    private $project;
    private $termnination;
    private $adb_hausnummer;
    private $adb_strasse;
    private $owners;
    private $contacts;
    private $file;
    private $creator;
    private $editor;
    private $preorder_count;
    private $journal;
    private $history;
    private $inspection_protocol_planner;
    private $inspection_protocol_electrician;
    private $owner_result_counts;
    private $owner_status_counts;

    private $footer_text = "Energie Steiermark Breitband GmbH, A-8010 Graz, Leonhardgürtel 10, Telefon +43 (0)316 9000-0\nSitz Graz, FN 576705x, Landesgericht für ZRS Graz, ATU 77949678, breitband@e-steiermark.com, www.e-steiermark.com";
    private $footer_font = "ITC Officina Sans Std";
    private $footer_size = "8";


    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 beforeDelete() {
        if(!$this->id) return true;
        // delete owners
        foreach($this->getProperty("owners") as $owner) {
            $owner->delete();
        }
        // delete contacts
        foreach($this->getProperty("contacts") as $contact) {
            $contact->delete();
        }
        // delete journals
        foreach($this->getProperty("journal") as $journal) {
            $journal->delete();
        }
        // delete history
        foreach($this->getProperty("history") as $history) {
            $history->delete();
        }
        // delete files
        if($this->getProperty("file")) {
            $this->getProperty("file")->delete();
        }

        return true;

    }

    protected function afterSave() {
        $this->createHistory();
    }

    private function createHistory() {
        if(!$this->id) return true;

        $changed = $this->getChangedFields();

        try {
            foreach($changed as $field) {
                $this->log->debug(__METHOD__ . ": $field changed from '" . $this->_old_data->$field . "' to '" . $this->data->$field . "'");
                $history = ConstructionConsentHistory::create([
                    "constructionconsent_id" => $this->id,
                    "key" => $field,
                    "old_value" => $this->_old_data->$field,
                    "new_value" => $this->data->$field
                ]);
                $history->save();
            }
        } catch(Exception $e) {
            $this->log->debug($e->getTraceAsString());
        }
        return true;
    }

    public function createConsentFormPdf(array $owners): ?string
    {
        if (empty($owners)) {
            return null;
        }

        $pdf = new PdfForm("ConstructionConsent/Consentform.pdf", [
            'consent' => $this,
            'owners' => $owners
        ]);


        $footerFile = BASEDIR . "/public/assets/pdf/ConstructionConsent/Consentform.footer.html";

        $wkOpts = sprintf(
            "--footer-html '%s' --margin-bottom 15mm --margin-top 10mm --margin-bottom 15mm --margin-top 10mm",
            $footerFile
        );

        $filename = $pdf->render($wkOpts);
        return @is_file($filename) ? $filename : null;
    }


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

            if($name == "journal") {
                $journal = ConstructionConsentJournal::search(["constructionconsent_id" => $this->id], false, "id DESC");
                if($journal) {
                    $this->journal = $journal;
                }
                return $journal;
            }
            if($name == "history") {
                $history = ConstructionConsentHistory::search(["constructionconsent_id" => $this->id], false, "id DESC");
                if($history) {
                    $this->history = $history;
                }
                return $history;
            }

            if($name == "project") {
                $project = new ConstructionConsentProject($this->constructionconsentproject_id);
                if($project->id) {
                    $this->project = $project;
                }
                return $this->project;
            }

            if($name == "adb_hausnummer") {
                if(!$this->adb_hausnummer_id) return null;
                $hausnummer = new ADBHausnummer($this->adb_hausnummer_id);
                if($hausnummer->id) {
                    $this->adb_hausnummer = $hausnummer;
                }
                return $this->adb_hausnummer;
            }

            if($name == "adb_strasse") {
                if(!$this->adb_strasse_id) return null;
                $strasse = new ADBStrasse($this->adb_strasse_id);
                if($strasse->id) {
                    $this->adb_strasse = $strasse;
                }
                return $this->adb_strasse;
            }

            if($name == "preorder_count") {
                if(!$this->adb_hausnummer_id) {
                    return 0;
                }
                $preorder_count = 0;
                foreach(PreorderModel::searchActive(["adb_hausnummer_id" => $this->adb_hausnummer_id]) as $preorder) {
                    if($preorder->connection_count) {
                        $preorder_count += $preorder->connection_count;
                    } else {
                        $preorder_count++;
                    }
                }
                if($preorder_count) {
                    $this->preorder_count = $preorder_count;
                }
                return $this->preorder_count;
            }

            if($name == "owners") {
                if(!$this->id) return [];

                $owners = ConstructionConsentOwner::search(["constructionconsent_id" => $this->id]);
                if(count($owners)) {
                    $this->owners = $owners;
                }
                return $this->owners;
            }

            if($name == "contacts") {
                if(!$this->id) return [];
                $contacts = [];
                foreach(ConstructionConsentContact::search(["constructionconsent_id" => $this->id]) as $contact) {
                    if(!array_key_exists($contact->type, $contacts)) {
                        $contacts[$contact->type] = [];
                    }
                    $contacts[$contact->type][] = $contact;
                }
                if(count($contacts)) {
                    $this->contacts = $contacts;
                }
                return $contacts;
            }

            if($name == "file") {
                if(!$this->id) return null;
                $file = ConstructionConsentFile::getFirst(["constructionconsent_id" => $this->id]);
                if($file) {
                    $this->file = $file;
                }
                return $this->file;
            }

            if($name == "inspection_protocol_planner") {
                if(!$this->id) return [];
                $file = ConstructionConsentFile::getFirst(["constructionconsent_id" => $this->id, "filename" => "inspection_protocol_planner"]);
                if($file) {
                    $this->inspection_protocol_planner = $file;
                }
                return $this->inspection_protocol_planner;
            }

            if($name == "inspection_protocol_electrician") {
                if(!$this->id) return [];
                $file = ConstructionConsentFile::getFirst(["constructionconsent_id" => $this->id, "filename" => "inspection_protocol_electrician"]);
                if($file) {
                    $this->inspection_protocol_electrician = $file;
                }
                return $this->inspection_protocol_electrician;
            }

            if($name == "owner_result_counts") {
                $counts = [];

                $owners = $this->getProperty("owners");

                if (!isset($owners) || !is_array($owners)) {
                    return [];
                }

                foreach($owners as $owner) {
                    if(!array_key_exists($owner->result, $counts)) {
                        $counts[$owner->result] = 0;
                    }
                    $counts[$owner->result]++;
                }
                $this->owner_result_counts = $counts;
                return $this->owner_result_counts;
            }

            if($name == "owner_status_counts") {
                $counts = [];

                $owners = $this->getProperty("owners");
                foreach($owners as $owner) {
                    if(!array_key_exists($owner->status, $counts)) {
                        $counts[$owner->status] = 0;
                    }
                    $counts[$owner->status]++;
                }
                $this->owner_status_counts = $counts;
                return $this->owner_status_counts;
            }

            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;
    }

    /********************************
     * Begin static Model functions
     */

    public static function create(Array $data) {
        $model = new ConstructionConsent();

        $table_fields = [
            "constructionconsentproject_id", "termination_id","adb_hausnummer_id", "adb_strasse_id", "object_type", "name", "ez", "kg", "gst", "gstnr",
            "usage_length", "usage_pipe_on_plot", "usage_pipe_in_building", "usage_manhole", "usage_owner",
            "status", "result", "result_text", "note", "create_by","edit_by","create","edit"
        ];

        foreach($data as $field => $value) {
            if(in_array($field, $table_fields)) {
                $model->$field = $value;
            }
        }

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

        if($model->create_by === null) {
            $model->create_by = $me->id;
        }
        if($model->edit_by === null) {
            $model->edit_by = $me->id;
        }

        return $model;
    }

    public static function getAll() {
        $items = [];

        $db = FronkDB::singleton();

        $res = $db->select("ConstructionConsent", "*", "1 = 1 ORDER BY adb_hausnummer_id");
        if($db->num_rows($res)) {
            while($data = $db->fetch_object($res)) {
                $items[] = new ConstructionConsent($data);
            }
        }
        return $items;

    }

    public static function getFirst($filter) {
        $db = FronkDB::singleton();

        $where = self::getSqlFilter($filter);
        $sql = "SELECT * FROM ConstructionConsent
                WHERE $where 
                ORDER BY adb_hausnummer_id LIMIT 1";
        //var_dump($sql);exit;
        $res = $db->query($sql);
        if($db->num_rows($res)) {
            $data = $db->fetch_object($res);
            $item = new ConstructionConsent($data);
            if($item->id) {
                return $item;
            } else {
                return null;
            }
        }
        return null;
    }

    public static function count($filter) {
        return self::search($filter, false, false, true);
    }

    public static function search($filter, $limit = false, $order = false, $returnCount = false) {
        $items = [];

        if(!$order) {
            $order = "adb_hausnummer_id ASC";
        }
        $having = '';
        if(array_key_exists("status_light", $filter) && strlen(trim($filter['status_light'])) > 2) {
            $having = " HAVING status_light = '".$filter['status_light']."'";
        }

        $db = FronkDB::singleton();

        $where = self::getSqlFilter($filter);
        $sql = "SELECT ConstructionConsent.*,
       COALESCE(SUM(CASE
                        WHEN ConstructionConsent.approve_override = 1 THEN 0
                        ELSE (cwo.result = 'denied')
                    END), 0) AS denied_count,
       COALESCE(SUM(CASE
                        WHEN ConstructionConsent.approve_override = 1 THEN 0
                        ELSE (cwo.result = 'unresolvable')
                    END), 0) AS unresolvable_count,
       COALESCE(SUM(CASE
                        WHEN ConstructionConsent.approve_override = 1 THEN 0
                        ELSE (cwo.result = 'moved')
                    END), 0) AS moved_count,
       COALESCE(SUM(CASE
                        WHEN ConstructionConsent.approve_override = 1 THEN 1
                        ELSE (cwo.result = 'accepted')
                    END), 0) AS accepted_count,
       COUNT(cwo.id) AS total_owners,
       CASE
           WHEN ConstructionConsent.approve_override = 1 THEN 'green'
           WHEN COALESCE(SUM(CASE
                                 WHEN approve_override = 1 THEN 0
                                 ELSE (cwo.result = 'denied')
                             END), 0) > 0 THEN 'red'
           WHEN COALESCE(SUM(CASE
                                 WHEN approve_override = 1 THEN 0
                                 ELSE (cwo.result = 'unresolvable')
                             END), 0) > 0
                OR COALESCE(SUM(CASE
                                    WHEN approve_override = 1 THEN 0
                                    ELSE (cwo.result = 'moved')
                                END), 0) > 0 THEN 'yellow'
           WHEN COALESCE(SUM(CASE
                                 WHEN approve_override = 1 THEN 1
                                 ELSE (cwo.result = 'accepted')
                             END), 0) = COUNT(cwo.id)
                AND COUNT(cwo.id) > 0 THEN 'green'
           ELSE 'blue'
       END AS status_light
FROM ConstructionConsent
                LEFT JOIN ConstructionConsentOwner cwo ON ConstructionConsent.id = cwo.constructionconsent_id
                LEFT JOIN `".ADDRESSDB_DBNAME."`.view_hausnummer vh ON ConstructionConsent.adb_hausnummer_id = vh.hausnummer_id
                LEFT JOIN `".ADDRESSDB_DBNAME."`.Strasse vs ON ConstructionConsent.adb_strasse_id = vs.id
                WHERE $where
                GROUP BY ConstructionConsent.id
                $having
                ORDER BY $order";
//        die($sql);

        if(is_array($limit) && count($limit)) {
            if(is_numeric($limit['start']) && is_numeric($limit['count'])) {
                $sql .= " LIMIT ".$limit['start'].", ".$limit['count'];
            } elseif(is_numeric($limit['count'])) {
                $sql .= " LIMIT ".$limit['count'];
            }
        }

        $res = $db->query($sql);
        if($db->num_rows($res)) {
            if ($returnCount) return $db->num_rows($res);
            while($data = $db->fetch_object($res)) {
                $items[$data->id] = new ConstructionConsent($data);
            }
        }

        return $returnCount ? 0 : $items;
    }

    private static function getSqlFilter($filter) {
        $where = "1=1 ";

        if(array_key_exists("project_id", $filter)) {
            $project_id = $filter['project_id'];
            if(is_numeric($project_id)) {
                $where .= " AND ConstructionConsent.constructionconsentproject_id=$project_id";
            } else if (is_array($project_id)) {
                $where .= " AND ConstructionConsent.constructionconsentproject_id IN (".implode(",", $project_id).")";
            }
        }

        if(array_key_exists("constructionconsentproject_id", $filter)) {
            $constructionconsentproject_id = $filter['constructionconsentproject_id'];
            if(is_numeric($constructionconsentproject_id)) {
                $where .= " AND ConstructionConsent.constructionconsentproject_id=$constructionconsentproject_id";
            }
        }

        if(array_key_exists("adb_wohneinheit_id", $filter)) {
            $adb_wohneinheit_id = $filter['adb_wohneinheit_id'];
            if(is_numeric($adb_wohneinheit_id)) {
                $where .= " AND ConstructionConsent.adb_wohneinheit_id=$adb_wohneinheit_id";
            }
        }

        if(array_key_exists("termination_id", $filter)) {
            $termination_id = $filter['termination_id'];
            if(is_numeric($termination_id)) {
                $where .= " AND ConstructionConsent.termination_id=$termination_id";
            }
        }

        if(array_key_exists("object_type", $filter)) {
            $object_type = FronkDB::singleton()->escape($filter["object_type"]);
            if($object_type) {
                $where .= " AND object_type='$object_type'";
            }
        }

        if(array_key_exists("ez", $filter)) {
            $ez = FronkDB::singleton()->escape($filter["ez"]);
            if($ez) {
                $where .= " AND ez='$ez'";
            }
        }

        if(array_key_exists("gst", $filter)) {
            $gst = FronkDB::singleton()->escape($filter["gst"]);
            if($gst) {
                $where .= " AND gst LIKE '%$gst%'";
            }
        }

        if(array_key_exists("address", $filter)) {
            $address = FronkDB::singleton()->escape($filter["address"]);
            if($address) {
                $where .= " AND (vs.name LIKE '%$address%' OR vh.strasse LIKE '%$address%' OR vh.hausnummer LIKE '%$address%' OR vh.plz LIKE '%$address%' OR vh.ortschaft LIKE '%$address%' OR vh.gemeinde LIKE '%$address%')";
            }
        }

        if(array_key_exists("status", $filter)) {
            $status = FronkDB::singleton()->escape($filter["status"]);
            if($status) {
                $where .= " AND status='$status'";
            }
        }

        if(array_key_exists("result", $filter)) {
            $result = FronkDB::singleton()->escape($filter["result"]);
            if($result) {
                $where .= " AND result='$result'";
            }
        }

        if(array_key_exists("owner_name", $filter)) {
            $owner_name = FronkDB::singleton()->escape($filter["owner_name"]);
            if($owner_name) {
                $where .= " AND owner_name like '%$owner_name%'";
            }
        }

        if(array_key_exists("owner_street", $filter)) {
            $owner_street = FronkDB::singleton()->escape($filter["owner_street"]);
            if($owner_street) {
                $where .= " AND owner_street like '%$owner_street%'";
            }
        }

        if(array_key_exists("owner_zip", $filter)) {
            $owner_zip = FronkDB::singleton()->escape($filter["owner_zip"]);
            if($owner_zip) {
                $where .= " AND owner_zip like '%$owner_zip%'";
            }
        }

        if(array_key_exists("owner_city", $filter)) {
            $owner_city = FronkDB::singleton()->escape($filter["owner_city"]);
            if($owner_city) {
                $where .= " AND owner_city like '%$owner_city%'";
            }
        }

        if(array_key_exists("owner_country", $filter)) {
            $owner_country = FronkDB::singleton()->escape($filter["owner_country"]);
            if($owner_country) {
                $where .= " AND owner_country like '%$owner_country%'";
            }
        }

        if(array_key_exists("network", $filter)) {
            $network = FronkDB::singleton()->escape($filter["network"]);
            if($network) {
                $where .= " AND vh.netzgebiet_id=$network";
            }
        }

        if(array_key_exists("inspection_planner", $filter)) {
            $inspection_planner = $filter["inspection_planner"];
            if($inspection_planner == "!NULL") {
                $where .= " AND inspection_planner IS NOT NULL";
            } elseif($inspection_planner == "NULL") {
                $where .= " AND inspection_planner IS NULL";
            }
        }

        if(array_key_exists("conduit_installed_building", $filter)) {
            $conduit_installed_building = $filter["conduit_installed_building"];
            if($conduit_installed_building == "!NULL") {
                $where .= " AND conduit_installed_building IS NOT NULL";
            } elseif($conduit_installed_building == "NULL") {
                $where .= " AND conduit_installed_building IS NULL";
            }
        }

        if(array_key_exists("conduit_installed_ftu", $filter)) {
            $conduit_installed_ftu = $filter["conduit_installed_ftu"];
            if($conduit_installed_ftu == "!NULL") {
                $where .= " AND conduit_installed_ftu IS NOT NULL";
            } elseif($conduit_installed_ftu == "NULL") {
                $where .= " AND conduit_installed_ftu IS NULL";
            }
        }

        if(array_key_exists("inhouse_cabling", $filter)) {
            $inhouse_cabling = $filter["inhouse_cabling"];
            if($inhouse_cabling == "!NULL") {
                $where .= " AND inhouse_cabling IS NOT NULL";
            } elseif($inhouse_cabling == "NULL") {
                $where .= " AND inhouse_cabling IS NULL";
            }
        }

        if (array_key_exists("cwo", $filter) && !empty($filter['cwo'])) {
            $where .= "
                AND EXISTS (
        SELECT 1 
        FROM ConstructionConsentOwner co 
        WHERE co.constructionconsent_id = ConstructionConsent.id 
        AND LOWER(CONCAT(co.firstname, ' ', co.lastname)) LIKE LOWER('%".$filter['cwo']."%')
    ) 
            ";
        }


        if(array_key_exists("add-where", $filter)) {
            $where .= " ".$filter['add-where'];
        }

        //var_dump($filter, $where);exit;
        return $where;
    }

}