<?php
class FlowerTask extends BaseTest {
    private $table_height = 4;
    private $table_width = 4;
    private $flower_table = array();
    private $right_choice = array(0,0);

    function __construct($id = NULL) {
        $this->setType("FlowerTask");
        $this->setName("Flower task");
        $this->setTable("flower_task");
        $this->setActions(array("view"=>_("View"), "edit"=>_("Edit"), "compose"=>_("Compose")));
        if ($id) {
            $data = $this->load($id);
            if ($data) {
                $this->setTableHeight($data->table_height);
                $this->setTableWidth($data->table_width);
                $this->setFlowerTable(unserialize($data->flower_table));
                $this->setRightChoice(unserialize($data->right_choice));
            }
        }
    }
    
    function create() {
        if ($id = parent::create()) {
            $this->createFlowerTable();
            $serialized_table = serialize($this->flower_table);
            $serialized_right_choice = serialize($this->right_choice);
            $insert = query_insert("INSERT INTO " . DB_PREFIX . $this->getTable() . " (base_id, table_height, table_width, flower_table, right_choice) values (".$id.", ".$this->getTableHeight().", ".$this->getTableWidth().", '".$serialized_table."', '".$serialized_right_choice."')");
            return $id;
        }
        return false; 
    }
    
    function save() {
        if (parent::save()) {
            $this->updateFlowerTable();
            $serialized_table = serialize($this->flower_table);
            if (query_update("UPDATE " . DB_PREFIX . $this->getTable() . " SET table_height=".$this->getTableHeight().", table_width=".$this->getTableWidth().", flower_table='".$serialized_table."' WHERE base_id=".$this->getId())) return $this->getId();
        }
        return false;   
    }
    
    function copy($locked=false) {
        $copy = $this->create();
        if ($copy && $locked) {
            $lock = $this->lock($copy);
        }
        return $copy;
    }
    
    function compose($data) {
        $row = $data["row"];
        $col = $data["col"];
        $active_tool = $data["active_tool"];
        if ($active_tool != "rc") {
            $this->saveFlowerTable($row, $col, $active_tool);
        } else {
            $this->saveRightChoice($row, $col);
        }
    }
    
    function saveFlowerTable($row, $col, $data) {
        $this->flower_table[$row][$col] = $data;
        $serialized_table = serialize($this->flower_table);
        if (query_update("UPDATE " . DB_PREFIX . $this->getTable() . " SET flower_table='".$serialized_table."' WHERE base_id=".$this->getId())) return $this->getId();
    }
    
    function saveRightChoice($row, $col) {
        $this->right_choice = array($row, $col);
        $serialized_right_choice = serialize($this->right_choice);
        if (query_update("UPDATE " . DB_PREFIX . $this->getTable() . " SET right_choice='".$serialized_right_choice."' WHERE base_id=".$this->getId())) return $this->getId();
    }
    
    function answer($data) {
        if (!isset($data['current_array'])) {
            return false;
        }
        $start = $data['answer_flower_start'];
        $end = $data['answer_flower_end'];
        $examinee = get_examinee()->getId();
        $task_answer = $data['current_array'];
        
        $answer = explode(",", $task_answer);
        $right_choice = $this->getRightChoice();
        $choice = 1;
        if ($answer[0] == $right_choice[0] && $answer[1] == $right_choice[1]) {
            $choice = 2;
        }
        $clicked_elem = $this->arrayCoordinatesAsNr($answer, $this->getTableWidth());
        $timer = parent::timer($data);
        if ($timer) {
            query_insert("INSERT INTO " . DB_PREFIX . "flower_answer ".
                "(base_id, examinee, choice, clicked, start, end, time_load, time_start, time_end, time_submit) values ".
                "(".$this->getId().", ".$examinee.", ".$choice.", ".$clicked_elem.", ".$start.", ".$end.", ".
                $timer["load"].", ".$timer["start"].", ".$timer["end"].", ".$timer["submit"].
                ") ON DUPLICATE KEY UPDATE choice=".$choice .", clicked=".$clicked_elem.", start=".$start.", end=".$end.", ".
                "time_load=".$timer["load"].", time_start=".$timer["start"].", time_end=".$timer["end"].", time_submit=".$timer["submit"]);
        }
        return true;
    }
    
    function collect($examinees) {
        $choice = "choice";
        $clicked = "clicked";
        $answers = array();
        $start = "start_time";
        $end = "end_time";
        $submit = "submit_time";
        $answers['title'][$start] = _("Start time");
        $answers['title'][$end] = _("End time");
        $answers['title'][$submit] = _("Submit time");
        $answers['title'][$choice] = _("Choice");
        $answers['title'][$clicked] = _("Clicked");
        foreach ($examinees as $examinee) {
            $answer = query_row("SELECT * FROM " . DB_PREFIX . "flower_task t LEFT JOIN " . DB_PREFIX . "flower_answer a ON t.base_id=a.base_id WHERE t.base_id=".$this->getId()." AND a.examinee=".$examinee);
            if ($answer) {
                $answers[$examinee][$start] = $answer->time_start;
                $answers[$examinee][$end] = $answer->time_end;
                $answers[$examinee][$submit] = $answer->time_submit;
                $answers[$examinee][$choice] = $answer->choice;
                $answers[$examinee][$clicked] = $answer->clicked;
            } else {
                $answers[$examinee][$start] = "-";
                $answers[$examinee][$end] = "-";
                $answers[$examinee][$submit] = "-";
                $answers[$examinee][$choice] = "-";
                $answers[$examinee][$clicked] = "-";
            }
        }
        $id = "flowertask_".$this->getId();
        $title = _("None")." ".$this->getId();
        if ($this->getTitle()) $title = $this->getTitle();
        return array('id'=>$id, 'title'=>$title, 'answers'=>$answers);
    }
    
    function build($data) {
        if (parent::build($data)) {
            if (isset($data["table_height"])) {
                if (is_numeric($data["table_height"])) {
                    $this->setTableHeight($data["table_height"]);
                } else {
                    $this->addBuildError(_("Table height"));
                }
            }
            if (isset($data["table_width"])) {
                if (is_numeric($data["table_width"])) {
                    $this->setTableWidth($data["table_width"]);
                } else {
                    $this->addBuildError(_("Table width"));
                }
            }
            if ($this->getBuildError()) {
                global $TeKe;
                $TeKe->add_system_message(_("Problems with fields") . ": " . implode(",", $this->getBuildError()), 'error');
      	        return false;    
            }
            if ($this->getId() > 0) {
                return $this->save();
            } else {
                return $this->create();
            }
        }
    }
    
    function getTableHeight() {
        return $this->table_height;
    }
    
    function setTableHeight($table_height) {
        $this->table_height = $table_height;
    }
    
    function getTableWidth() {
        return $this->table_width;
    }
    
    function setTableWidth($table_width) {
        $this->table_width = $table_width;
    }
    
    function createFlowerTable() {
        if (!$this->flower_table) {
            $table = array();
            $rows = $this->getTableHeight();
            $cols = $this->getTableWidth();
            foreach (range(0,$rows-1) as $row) {
                $table []= array();
                foreach (range(0,$cols-1) as $col) {
                    $table[$row][$col] = "ml";
                }
            }
            $this->flower_table = $table;
        }
    }

    function updateFlowerTable() {
        $table = $this->flower_table;
        $rows = $this->getTableHeight();
        $cols = $this->getTableWidth();
        foreach (range(0,$rows-1) as $row) {
            if ($row > count($table)-1) {
                $table []= array();
            }
            foreach (range(0,$cols-1) as $col) {
                if ($col > count($table[$row])-1) {
                    $table[$row][$col] = "ml";
                }
            }
        }
        $this->flower_table = $table;
    }

    function getFlowerTable() {
        return $this->flower_table;
    }
    
    function setFlowerTable($flower_table) {
        $this->flower_table = $flower_table;
    }

    function getRightChoice() {
        return $this->right_choice;
    }

    function setRightChoice($right_choice) {
        $this->right_choice = $right_choice;
    }

    function buildFromXML($obj, $version=1, $folder=0) {
        var_dump($obj);exit;
        //parent::buildFromXML($obj);
    }
}
?>