<?php
if (!defined('sugarEntry') || !sugarEntry) {
    die('Not A Valid Entry Point');
}
/**
 *
 * SugarCRM Community Edition is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2013 SugarCRM Inc.
 *
 * SuiteCRM is an extension to SugarCRM Community Edition developed by SalesAgility Ltd.
 * Copyright (C) 2011 - 2018 SalesAgility Ltd.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by the
 * Free Software Foundation with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License along with
 * this program; if not, see http://www.gnu.org/licenses or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 *
 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
 * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * SugarCRM" logo and "Supercharged by SuiteCRM" logo. If the display of the logos is not
 * reasonably feasible for technical reasons, the Appropriate Legal Notices must
 * display the words "Powered by SugarCRM" and "Supercharged by SuiteCRM".
 */

/**

 * Description:
 */








#[\AllowDynamicProperties]
class Controller extends SugarBean
{
    public $focus;
    public $type;  //defines id this is a new list order or existing, or delete
    // New, Save, Delete

    public function __construct()
    {
        parent::__construct();

        $this->disable_row_level_security =true;
    }




    public function init(& $seed_object, $type)
    {
        $this->focus = & $seed_object;
        $this->type = $type;

        //end function Controller
    }

    public function change_component_order($magnitude, $direction, $parent_id="")
    {
        $affected_id = '';
        $affected_x = '';
        $affected_y = '';
        if (!empty($this->type) && $this->type=="Save") {

            //safety check
            $wall_test = $this->check_wall($magnitude, $direction, $parent_id);

            if ($wall_test==false) {
                return;
            }


            if ($direction=="Left") {
                if ($this->focus->controller_def['list_x']=="Y") {
                    $new_x = $this->focus->list_order_x -1;
                    $affected_x = $this->focus->list_order_x;
                } else {
                    $new_x = "";
                    $affected_x = "";
                }
                if ($this->focus->controller_def['list_y']=="Y") {
                    $new_y = $this->focus->list_order_y;
                    $affected_y = $this->focus->list_order_y;
                } else {
                    $new_y = "";
                    $affected_y = "";
                }

                $affected_id = $this->get_affected_id($parent_id, $new_x, $new_y);
                //end if direction Left
            }
            if ($direction=="Right") {
                if ($this->focus->controller_def['list_x']=="Y") {
                    $new_x = $this->focus->list_order_x + 1;
                    $affected_x = $this->focus->list_order_x;
                } else {
                    $new_x = "";
                    $affected_x = "";
                }
                if ($this->focus->controller_def['list_y']=="Y") {
                    $new_y = $this->focus->list_order_y;
                    $affected_y = $this->focus->list_order_y;
                } else {
                    $new_y = "";
                    $affected_y = "";
                }
                $affected_id = $this->get_affected_id($parent_id, $new_x, $new_y);
                //end if direction Right
            }

            if ($direction=="Up") {
                if ($this->focus->controller_def['list_x']=="Y") {
                    $new_x = $this->focus->list_order_x;
                    $affected_x = $this->focus->list_order_x;
                } else {
                    $new_x = "";
                    $affected_x = "";
                }
                if ($this->focus->controller_def['list_y']=="Y") {
                    $new_y = $this->focus->list_order_y - 1;
                    $affected_y = $this->focus->list_order_y;
                } else {
                    $new_y = "";
                    $affected_y = "";
                }

                $affected_id = $this->get_affected_id($parent_id, $new_x, $new_y);

                //end if direction Up
            }
            if ($direction=="Down") {
                if ($this->focus->controller_def['list_x']=="Y") {
                    $new_x = $this->focus->list_order_x;
                    $affected_x = $this->focus->list_order_x;
                } else {
                    $new_x = "";
                    $affected_x = "";
                }
                if ($this->focus->controller_def['list_y']=="Y") {
                    $new_y = $this->focus->list_order_y + 1;
                    $affected_y = $this->focus->list_order_y;
                } else {
                    $new_y = "";
                    $affected_y = "";
                }
                $affected_id = $this->get_affected_id($parent_id, $new_x, $new_y);
                //end if direction Down
            }

            //This takes care of the component being pushed out of its position
            $this->update_affected_order($affected_id, $affected_x, $affected_y);

            //This takes care of the new positions for itself
            if ($this->focus->controller_def['list_x']=="Y") {
                $this->focus->list_order_x = $new_x;
            }

            if ($this->focus->controller_def['list_y']=="Y") {
                $this->focus->list_order_y = $new_y;
            }
        } else {
            //this is a new component, set the x or y value to the max + 1

            $query = "SELECT MAX(".$this->focus->controller_def['start_var'].") max_start from ".$this->focus->table_name."
						  WHERE ".$this->focus->controller_def['parent_var']."='$parent_id'
						  AND ".$this->focus->table_name.".deleted='0'
						 ";
            $result = $this->db->query($query, true, " Error capturing max start order: ");
            $row = $this->db->fetchByAssoc($result);

            if (!is_null($row['max_start'])) {
                if ($this->focus->controller_def['start_axis']=="x") {
                    $this->focus->list_order_x = $row['max_start'] + 1;
                    if ($this->focus->controller_def['list_y']=="Y") {
                        $this->focus->list_order_y = 0;
                    }
                }

                if ($this->focus->controller_def['start_axis']=="y") {
                    $this->focus->list_order_y = $row['max_start'] + 1;
                    if ($this->focus->controller_def['list_x']=="Y") {
                        $this->focus->list_order_x = 0;
                    }
                }
            } else {
                //first row
                if ($this->focus->controller_def['list_x']=="Y") {
                    $this->focus->list_order_x = 0;
                }
                if ($this->focus->controller_def['list_y']=="Y") {
                    $this->focus->list_order_y = 0;
                }

                //end if else to check if this is first entry
            }
            //end if else on whether this is a new entry
        }
        //end function change_component_order
    }

    public function update_affected_order($affected_id, $affected_new_x="", $affected_new_y="")
    {
        $query = 	"UPDATE ".$this->focus->table_name." SET";

        if ($this->focus->controller_def['list_x']=="Y") {
            $query .= 	"	 list_order_x='$affected_new_x'";
        }
        if ($this->focus->controller_def['list_y']=="Y") {
            if ($this->focus->controller_def['list_x']=="Y") {
                $query .= 	"	, ";
            }
            $query .= 	"	list_order_y='$affected_new_y'";
        }

        $query .=	"	WHERE id='$affected_id'";
        $query .=   "	AND ".$this->focus->table_name.".deleted='0'";
        $result = $this->db->query($query, true, " Error updating affected order id: ");
        //end function update_affected_order
    }

    public function get_affected_id($parent_id, $list_order_x="", $list_order_y="")
    {
        $query = "	SELECT id from ".$this->focus->table_name."
					WHERE ".$this->focus->controller_def['parent_var']."='$parent_id'
					AND ".$this->focus->table_name.".deleted='0'
					";

        if ($this->focus->controller_def['list_x']=="Y") {
            $query .= "	AND list_order_x='$list_order_x' ";
        }

        if ($this->focus->controller_def['list_y']=="Y") {
            $query .= "	AND list_order_y='$list_order_y' ";
        }

        //echo $query."<BR>";
        $result = $this->db->query($query, true, " Error capturing affected id: ");
        $row = $this->db->fetchByAssoc($result);

        return $row['id'];

        //end function get_affected_id
    }


    /////////////Wall Functions////////////////////


    public function check_wall($magnitude, $direction, $parent_id)
    {

//TODO: jgreen - this is only single axis check_wall mechanism, will need to upgrade this to double axis
        //This function determines if you can't move the direction you want, because you are at the edge


        //If down or Right, then check max list_order value
        if ($direction=="Down" || $direction =="Right") {
            $query = "SELECT MAX(".$this->focus->controller_def['start_var'].") max_start from ".$this->focus->table_name."
				  WHERE ".$this->focus->controller_def['parent_var']."='$parent_id'
				  AND ".$this->focus->table_name.".deleted='0'
						 ";
            $result = $this->db->query($query, true, " Error capturing max start order: ");
            $row = $this->db->fetchByAssoc($result);

            if ($this->focus->controller_def['start_axis']=="x") {
                if ($row['max_start'] == $this->focus->list_order_x) {
                    return false;
                }
            }
            if ($this->focus->controller_def['start_axis']=="y") {
                if ($row['max_start'] == $this->focus->list_order_y) {
                    return false;
                }
            }
            //end if up or right
        }

        //If up or left, then simply check the 0 value
        if ($direction=="Up" || $direction =="Left") {
            if ($this->focus->controller_def['start_axis']=="x") {
                if ($this->focus->list_order_x==0) {
                    return false;
                }
            }
            if ($this->focus->controller_def['start_axis']=="y") {
                if ($this->focus->list_order_y==0) {
                    return false;
                }
            }

            //end if down or left
        }

        //If you get here, then you are not at the wall and can change order
        return true;

        //end function check_wall
    }

    //End Wall Functions/////////////////////////

    //Delete adjust functions////////////////////


    public function delete_adjust_order($parent_id)
    {


    //Currently handles single axis motion only!!!!!!!!!
        //TODO: jgreen - Add dual axis motion

        //adjust along start_axis
        $variable_name = $this->focus->controller_def['start_var'];
        $current_position = $this->focus->$variable_name;

        $query =  "UPDATE ".$this->focus->table_name." ";
        $query .= "SET ".$this->focus->controller_def['start_var']." = ".$this->focus->controller_def['start_var']." - 1 ";
        $query .= "WHERE ".$this->focus->controller_def['start_var']." > ".$current_position." AND deleted=0 ";
        $query .= "AND ".$this->focus->controller_def['parent_var']." = '".$parent_id."'";

        $result = $this->db->query($query, true, " Error updating the delete_adjust_order: ");
        //end delete_adjust_order
    }
    //End Delete Functions/////////////////////////
//end class Controller
}