<?php

// ====================
// Business Facts Class
// ====================

class BusinessFacts extends Base {

    // Variables

    private $current_user_id = "";
    private $current_user_name = "";
    private $current_user_email = "";
    private $pagination_size = 20;
    private $pagination_page = 1;

    // =================
    // Class Constructor
    // =================

    public function __construct() {

        set_error_handler(array($this, "displayError"));

        date_default_timezone_set(self::TIMEZONE);

        $this->current_user_id = $_SESSION[self::USER_ID] ?? "";
        $this->current_user_name = $_SESSION[self::USER_NAME] ?? "";
        $this->current_user_email = $_SESSION[self::USER_EMAIL] ?? "";

        $this->pagination_page = $_SESSION[self::PAGINATION_PAGE] ?? 1;
    }

    // =====================
    // Manage Business Facts
    // =====================

    public function manageBusinessFacts() {

        $businessfacts = $this->getBusinessFactsPage();
        $popovers = (new Popovers())->getPopovers();

        $XML = $this->mergeXML($businessfacts, "<XML/>");
        $XML = $this->mergeXML($popovers, $XML);

        $content = $this->applyXSL($XML, $this->getXSL("manageBusinessFacts"));

        $this->displayContent($content);
    }

    // =====================
    // Business Fact Summary
    // =====================

    public function businessfactSummary() {

        $businessfact_serial = filter_input(INPUT_POST, "businessfact_serial", FILTER_SANITIZE_NUMBER_INT) ?: 0;

        $businessfact = $this->getBusinessFact($businessfact_serial);

        if ($businessfact->count() == 0) {
            $this->logError("Invalid Business Fact ({$businessfact_serial}). " . __METHOD__);
        }

        $businessfactemployees = $this->getBusinessFactEmployees($businessfact_serial);
        $businessfactmaterials = $this->getBusinessFactMaterials($businessfact_serial);
        $businessfactnotes = $this->getBusinessFactNotes($businessfact_serial);
        $attachments = (new Attachments())->getAttachments("BusinessFacts", $businessfact_serial);

        $XML = $this->mergeXML($businessfact, "<XML/>");
        $XML = $this->mergeXML($businessfactemployees, $XML);
        $XML = $this->mergeXML($businessfactmaterials, $XML);
        $XML = $this->mergeXML($businessfactnotes, $XML);
        $XML = $this->mergeXML($attachments, $XML);

        $content = $this->applyXSL($XML, $this->getXSL("businessfactSummary"));

        $this->displayContent($content);
    }

    // ===============
    // Add Business Fact
    // ===============

    public function addBusinessFact() {

        $step = filter_input(INPUT_POST, "step") ?: "prompt";

        switch ($step) {

            case "prompt":

                $constants = $this->getConstants();
                $dropdowns = (new Dropdowns())->getDropdowns();
                $counties = (new Counties())->getCounties();
                $cities = (new Cities())->getCities();

                $XML = $this->mergeXML($dropdowns, "<XML/>");
                $XML = $this->mergeXML($counties, $XML);
                $XML = $this->mergeXML($cities, $XML);
                $XML = $this->mergeXML($constants, $XML);

                $content = $this->applyXSL($XML, $this->getXSL("addBusinessFact"));

                $this->displayContent($content);

                break;

            case "add":

                $businessfact_business_number = filter_input(INPUT_POST, "businessfact_business_number") ?: "";
                $businessfact_project_name = filter_input(INPUT_POST, "businessfact_project_name") ?: "";
                $businessfact_parcel_number = filter_input(INPUT_POST, "businessfact_parcel_number") ?: "";
                $businessfact_project_type = filter_input(INPUT_POST, "businessfact_project_type", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_business_date = filter_input(INPUT_POST, "businessfact_business_date") ?: "";
                $businessfact_county_code = filter_input(INPUT_POST, "businessfact_county_code", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_subdivision = filter_input(INPUT_POST, "businessfact_subdivision") ?: "";
                $businessfact_project_address = filter_input(INPUT_POST, "businessfact_project_address") ?: "";
                $businessfact_project_city = filter_input(INPUT_POST, "businessfact_project_city") ?: "";
                $businessfact_project_state = filter_input(INPUT_POST, "businessfact_project_state") ?: "";
                $businessfact_project_zipcode = filter_input(INPUT_POST, "businessfact_project_zipcode", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_size = filter_input(INPUT_POST, "businessfact_size", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_value = filter_input(INPUT_POST, "businessfact_value", FILTER_VALIDATE_FLOAT) ?: 0.00;
                $businessfact_work_type = filter_input(INPUT_POST, "businessfact_work_type", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_building_type = filter_input(INPUT_POST, "businessfact_building_type", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_lotblock = filter_input(INPUT_POST, "businessfact_lotblock", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_districtlandlot = filter_input(INPUT_POST, "businessfact_districtlandlot", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_units = filter_input(INPUT_POST, "businessfact_units", FILTER_SANITIZE_NUMBER_INT) ?: 0;

                // Format Dates

                $businessfact_business_date = ($businessfact_business_date == "") ? null : date("Y-m-d", strtotime($businessfact_business_date));

                $businessfact_subdivision = (new Subdivisions())->getSubdivisionByName($businessfact_subdivision)->subdivision_serial;

                $SQL = "insert into businessfacts
          
                         (  businessfact_business_number,
                            businessfact_project_name,
                            businessfact_parcel_number,
                            businessfact_project_type,
                            businessfact_business_date,
                            businessfact_county_code,
                            businessfact_subdivision,
                            businessfact_project_address,
                            businessfact_project_city,
                            businessfact_project_state,
                            businessfact_project_zipcode,
                            businessfact_size,
                            businessfact_value,
                            businessfact_work_type,
                            businessfact_building_type,
                            businessfact_lotblock,
                            businessfact_districtlandlot,
                            businessfact_units,
                            businessfact_created,
                            businessfact_created_user )
                               
                  values ( :businessfact_business_number,
                           :businessfact_project_name,
                           :businessfact_parcel_number,
                           :businessfact_project_type,
                           :businessfact_business_date,
                           :businessfact_county_code,
                           :businessfact_subdivision,
                           :businessfact_project_address,
                           :businessfact_project_city,
                           :businessfact_project_state,
                           :businessfact_project_zipcode,
                           :businessfact_size,
                           :businessfact_value,
                           :businessfact_work_type,
                           :businessfact_building_type,
                           :businessfact_lotblock,
                           :businessfact_districtlandlot,
                           :businessfact_units,
                           :businessfact_created,
                           :businessfact_created_user )";

                $connection = $this->connect();
                $statement = $connection->prepare($SQL);

                $statement->bindValue(":businessfact_business_number", $businessfact_business_number);
                $statement->bindValue(":businessfact_project_name", $businessfact_project_name);
                $statement->bindValue(":businessfact_parcel_number", $businessfact_parcel_number);
                $statement->bindValue(":businessfact_project_type", $businessfact_project_type);
                $statement->bindValue(":businessfact_business_date", $businessfact_business_date);
                $statement->bindValue(":businessfact_county_code", $businessfact_county_code);
                $statement->bindValue(":businessfact_subdivision", $businessfact_subdivision);
                $statement->bindValue(":businessfact_project_address", $businessfact_project_address);
                $statement->bindValue(":businessfact_project_city", $businessfact_project_city);
                $statement->bindValue(":businessfact_project_state", $businessfact_project_state);
                $statement->bindValue(":businessfact_project_zipcode", $businessfact_project_zipcode);
                $statement->bindValue(":businessfact_size", $businessfact_size);
                $statement->bindValue(":businessfact_value", $businessfact_value);
                $statement->bindValue(":businessfact_work_type", $businessfact_work_type);
                $statement->bindValue(":businessfact_building_type", $businessfact_building_type);
                $statement->bindValue(":businessfact_lotblock", $businessfact_lotblock);
                $statement->bindValue(":businessfact_districtlandlot", $businessfact_districtlandlot);
                $statement->bindValue(":businessfact_units", $businessfact_units);
                $statement->bindValue(":businessfact_created", $this->getTimestamp());
                $statement->bindValue(":businessfact_created_user", $this->current_user_name);

                $statement->execute();

                break;

            default:

                $this->displayHome();
        }
    }

    // ================
    // Edit Business Fact
    // ================

    public function editBusinessFact() {

        $step = filter_input(INPUT_POST, "step") ?: "prompt";

        switch ($step) {

            case "prompt":

                $businessfact_serial = filter_input(INPUT_POST, "businessfact_serial", FILTER_SANITIZE_NUMBER_INT) ?: 0;

                $businessfact = $this->getBusinessFact($businessfact_serial);

                if ($businessfact->count() == 0) {
                    $this->logError("Invalid Business Fact ({$businessfact_serial}). " . __METHOD__);
                }

                $constants = $this->getConstants();
                $dropdowns = (new Dropdowns())->getDropdowns();
                $counties = (new Counties())->getCounties();
                $cities = (new Cities())->getCities();

                $XML = $this->mergeXML($businessfact, "<XML/>");
                $XML = $this->mergeXML($dropdowns, $XML);
                $XML = $this->mergeXML($counties, $XML);
                $XML = $this->mergeXML($cities, $XML);
                $XML = $this->mergeXML($constants, $XML);

                $content = $this->applyXSL($XML, $this->getXSL("editBusinessFact"));

                $this->displayContent($content);

                break;

            case "update":

                $businessfact_serial = filter_input(INPUT_POST, "businessfact_serial", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_requestor = filter_input(INPUT_POST, "businessfact_requestor") ?: "";
                $businessfact_requestor_address = filter_input(INPUT_POST, "businessfact_requestor_address") ?: "";
                $businessfact_requestor_phone = filter_input(INPUT_POST, "businessfact_requestor_phone") ?: "";
                $businessfact_requestor_email = filter_input(INPUT_POST, "businessfact_requestor_email") ?: "";
                $businessfact_requestor_callback = filter_input(INPUT_POST, "businessfact_requestor_callback", FILTER_VALIDATE_BOOLEAN) ?: false;
                $businessfact_worktype = filter_input(INPUT_POST, "businessfact_worktype", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_priority = filter_input(INPUT_POST, "businessfact_priority", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_facility = filter_input(INPUT_POST, "businessfact_facility", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_department = filter_input(INPUT_POST, "businessfact_department", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_employee = filter_input(INPUT_POST, "businessfact_employee", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_status = filter_input(INPUT_POST, "businessfact_status", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_fema = filter_input(INPUT_POST, "businessfact_fema", FILTER_SANITIZE_NUMBER_INT) ?: 0;
                $businessfact_location = filter_input(INPUT_POST, "businessfact_location") ?: "";
                $businessfact_description = filter_input(INPUT_POST, "businessfact_description") ?: "";
                $businessfact_completed = filter_input(INPUT_POST, "businessfact_completed") ?: "";

                // Format Dates

                $businessfact_completed = ($businessfact_completed == "") ? null : date("Y-m-d", strtotime($businessfact_completed));

                // Convert 0 to null for Foreign Keys

                $businessfact_worktype = ($businessfact_worktype !== 0) ? $businessfact_worktype : null;
                $businessfact_priority = ($businessfact_priority !== 0) ? $businessfact_priority : null;
                $businessfact_facility = ($businessfact_facility !== 0) ? $businessfact_facility : null;
                $businessfact_department = ($businessfact_department !== 0) ? $businessfact_department : null;
                $businessfact_employee = ($businessfact_employee !== 0) ? $businessfact_employee : null;
                $businessfact_status = ($businessfact_status !== 0) ? $businessfact_status : null;
                $businessfact_fema = ($businessfact_fema !== 0) ? $businessfact_fema : null;

                // Verify the Business Fact

                $businessfact = $this->getBusinessFact($businessfact_serial);

                if ($businessfact->count() == 0) {
                    $this->logError("Invalid Business Fact ({$businessfact_serial}). " . __METHOD__);
                }

                // Update the Business Fact

                $SQL = "update businessfacts
                   set businessfact_requestor          = :businessfact_requestor,
                       businessfact_requestor_address  = :businessfact_requestor_address,
                       businessfact_requestor_phone    = :businessfact_requestor_phone,
                       businessfact_requestor_email    = :businessfact_requestor_email,
                       businessfact_requestor_callback = :businessfact_requestor_callback,
                       businessfact_worktype           = :businessfact_worktype,
                       businessfact_priority           = :businessfact_priority,
                       businessfact_facility           = :businessfact_facility,
                       businessfact_department         = :businessfact_department,
                       businessfact_employee           = :businessfact_employee,
                       businessfact_status             = :businessfact_status,
                       businessfact_fema               = :businessfact_fema,
                       businessfact_location           = :businessfact_location,
                       businessfact_description        = :businessfact_description,
                       businessfact_completed          = :businessfact_completed,
                       businessfact_origin             = :businessfact_origin
                 where businessfact_serial             = :businessfact_serial";

                $statement = $this->connect()->prepare($SQL);

                $statement->bindValue(":businessfact_serial", $businessfact_serial);
                $statement->bindValue(":businessfact_requestor", $businessfact_requestor);
                $statement->bindValue(":businessfact_requestor_address", $businessfact_requestor_address);
                $statement->bindValue(":businessfact_requestor_phone", $businessfact_requestor_phone);
                $statement->bindValue(":businessfact_requestor_email", $businessfact_requestor_email);
                $statement->bindValue(":businessfact_requestor_callback", $businessfact_requestor_callback, PDO::PARAM_BOOL);
                $statement->bindValue(":businessfact_worktype", $businessfact_worktype);
                $statement->bindValue(":businessfact_priority", $businessfact_priority);
                $statement->bindValue(":businessfact_facility", $businessfact_facility);
                $statement->bindValue(":businessfact_department", $businessfact_department);
                $statement->bindValue(":businessfact_employee", $businessfact_employee);
                $statement->bindValue(":businessfact_status", $businessfact_status);
                $statement->bindValue(":businessfact_fema", $businessfact_fema);
                $statement->bindValue(":businessfact_location", $businessfact_location);
                $statement->bindValue(":businessfact_description", $businessfact_description);
                $statement->bindValue(":businessfact_completed", $businessfact_completed);
                $statement->bindValue(":businessfact_origin", $this->current_user_name);

                $statement->execute();

                break;

            default:

                $this->displayHome();
        }
    }

    // ===========================
    // Return a Business Fact Object
    // ===========================

    public function getBusinessFact($businessfact_serial = 0) {

        $SQL = "select view_businessfacts.*
                  from view_businessfacts
                 where businessfact_serial = {$businessfact_serial}";

        return $this->getTable("businessfacts", $SQL);
    }

    // =================================
    // Return a Business Facts Page Object
    // =================================

    public function getBusinessFactsPage() {

        // Find Criteria

        $find_businessfact = filter_input(INPUT_POST, "find_businessfact") ?: "";
        $businessfact_released = filter_input(INPUT_POST, "businessfact_released") ?: "true";

        $this->pagination_size = filter_input(INPUT_POST, "businessfacts_per_page", FILTER_SANITIZE_NUMBER_INT) ?: $this->pagination_size;

        $businessfacts_order_by = filter_input(INPUT_POST, "businessfacts_order_by") ?: "";
        $businessfacts_order_direction = filter_input(INPUT_POST, "businessfacts_order_direction") ?: "";

        if ($businessfacts_order_by === "") {
            $orderby = "businessfact_entry_date asc";
        } else {
            $orderby = $businessfacts_order_by . " " . $businessfacts_order_direction;
        }

        $find_businessfact = $this->sanitizeString($find_businessfact);

        $businessfact_released = ($businessfact_released == "true") ? 1 : 0;

        $find_words = implode("|", explode(" ", $find_businessfact));

        // Record Count

        $connection = $this->connect();

        $SQL = "select count(*) as count
                  from view_businessfacts
                 where (businessfact_business_number    regexp :businessfact_business_number
                    or  businessfact_project_name     regexp :businessfact_project_name
                    or  businessfact_business_date      regexp :businessfact_business_date
                    or  businessfact_entry_date       regexp :businessfact_entry_date
                    or  businessfact_project_address  regexp :businessfact_project_address )
                   and  businessfact_released              = {$businessfact_released} ";

        $statement = $connection->prepare($SQL);

        $statement->bindValue(":businessfact_business_number", $find_words);
        $statement->bindValue(":businessfact_project_name", $find_words);
        $statement->bindValue(":businessfact_business_date", $find_words);
        $statement->bindValue(":businessfact_entry_date", $find_words);
        $statement->bindValue(":businessfact_project_address", $find_words);

        $statement->execute();

        $recordset = $statement->fetch(PDO::FETCH_ASSOC);

        $count = (count($recordset) > 0) ? (int) $recordset["count"] : (int) 0;

        // Pagination

        $pagination = filter_input(INPUT_POST, "pagination") ?: "";

        switch ($pagination) {

            case "first" : $this->pagination_page = 1;
                break;
            case "previous" : $this->pagination_page = max(($this->pagination_page - 1), 1);
                break;
            case "next" : $this->pagination_page = ($this->pagination_page + 1);
                break;
            case "last" : $this->pagination_page = ($count / $this->pagination_size);
                break;
        }

        $offset = (($this->pagination_page * $this->pagination_size) - $this->pagination_size);
        $start = ($offset + 1);
        $end = min($count, (($start + $this->pagination_size) - 1));

        // Data

        $SQL = "select view_businessfacts.*
              from view_businessfacts
             where (businessfact_business_number    regexp :businessfact_business_number
                or  businessfact_project_name     regexp :businessfact_project_name
                or  businessfact_business_date      regexp :businessfact_business_date
                or  businessfact_entry_date       regexp :businessfact_entry_date
                or  businessfact_project_address  regexp :businessfact_project_address )
               and  businessfact_released              = {$businessfact_released}
          order by {$orderby}
             limit {$this->pagination_size}
            offset {$offset}";

        $statement = $connection->prepare($SQL);

        $statement->bindValue(":businessfact_business_number", $find_words);
        $statement->bindValue(":businessfact_project_name", $find_words);
        $statement->bindValue(":businessfact_business_date", $find_words);
        $statement->bindValue(":businessfact_entry_date", $find_words);
        $statement->bindValue(":businessfact_project_address", $find_words);

        $statement->execute();

        $businessfacts = $this->getTableXML("businessfacts", $statement);

        // Insert Pagination Attributes

        $businessfacts->addAttribute("count", $count);
        $businessfacts->addAttribute("start", $start);
        $businessfacts->addAttribute("end", $end);
        $businessfacts->addAttribute("page", $this->pagination_page);

        $_SESSION[self::PAGINATION_PAGE] = $this->pagination_page;

        return $businessfacts;
    }
}

?>