<?php

class Trainingplan_exercise {
        private $id = NULL;
        private $muscle_group = "";
        private $exercise = "";
        private $series = "";
        private $repetitions = "";
        private $break_length = "";
        private $break_unit = "sec";

        function __construct($id = NULL) {
            if ($id) {
                $this->id = $id;
            }
            $this->load($this->id);
        }

        function load($id = NULL) {
            if (is_numeric($id)) {
                $this->id = $id;
            }
            $ret = false;
            if (is_numeric($this->id)) {
                $q = "SELECT * FROM " . DB_PREFIX . "training_plan_days WHERE id=".$this->id;
                $ret = query_row($q);
            }
            if ( $ret) {
                $this->id = $ret->id;
                $this->muscle_group = $ret->muscle_group;
                $this->exercise = $ret->exercise;
                $this->series = $ret->series;
                $this->repetitions = $ret->repetitions;
                $this->break_length = $ret->break_length;
                $this->break_unit = $ret->break_unit;
            }
        }
        
        function getId() {
            return $this->id;
        }

        function create() {
            //$this->setCreator(get_logged_in_user()->getId());
            $q = "INSERT INTO " . DB_PREFIX . "training_plan_days (training_plan, day, position, muscle_group, exercise, series, repetitions, break_length, break_unit) values (".$this->getTrainingplan().", ".$this->getDay().", ".$this->getPosition().", '".$this->getMuscleGroup()."', '".mysql_real_escape_string($this->getExercise())."', ".$this->getSeries().", '".mysql_real_escape_string($this->getRepetitions())."', ".$this->getBreakLength().", '".$this->getBreakUnit()."')";
            $uid = query_insert($q);
            if ($uid) return $uid;
            return false;
        }

        function save() {
            $update_query = "UPDATE " . DB_PREFIX . "training_plan_days SET";
            $update_query .= " muscle_group=".$this->getMuscleGroup().",";
            $update_query .= " exercise='".mysql_real_escape_string($this->getExercise())."',";
            $update_query .= " series='".$this->getSeries()."',";
            $update_query .= " repetitions='".mysql_real_escape_string($this->getRepetitions())."',";
            $update_query .= " break_length='".$this->getBreakLength()."',";
            $update_query .= " break_unit='".$this->getBreakUnit()."',";
            $update_query .= " position='".$this->getPosition()."'";
            $update_query .= " WHERE id=".$this->getId();
            $update = query_update($update_query);
            return $this->getId();
        }
    
        function build($data) {
            if ($this->isBuildValuesEmpty($data)) {
                return false;
            }
            $this->setMuscleGroup($data["muscle_group"]);
            $this->setExercise($data["exercise"]);
            $this->setSeries($data["series"]);
            $this->setRepetitions($data["repetitions"]);
            $this->setBreakLength($data["break_length"]);
            $this->setBreakUnit($data["break_unit"]);
            if ($this->getId() > 0) {
                $id = $this->save();
            } else {
                $id =  $this->create();
            }
            return $id;
        }

        function isBuildValuesEmpty($data) {
            if (empty($data["exercise"])) {
                return true;
            }
            return false;
        }

        function delete() {
            global $TeKe;
            if (is_numeric($this->getId()) && $this->getId() > 0) {
                if ($TeKe->is_logged_in() && ($TeKe->is_admin() || get_logged_in_user()->getId() == $this->getCreator())) {
                    return query("DELETE FROM " . DB_PREFIX . "training_plan_days WHERE id=".$this->getId());
                }
            }
            return false;
        }

        function getTrainingplan() {
            return $this->trainingplan;
        }

        function setTrainingplan($trainingplan) {
            $this->trainingplan = $trainingplan;
        }

        function getDay() {
            return $this->day;
        }

        function setDay($day) {
            $this->day = $day;
        }

        function getPosition() {
            return $this->position;
        }

        function setPosition($position) {
            $this->position = $position;
        }

        function getMuscleGroup() {
            return $this->muscle_group;
        }

        function setMuscleGroup($muscle_group) {
            $this->muscle_group = $muscle_group;
        }

        function getExercise() {
            return $this->exercise;
        }

        function setExercise($exercise) {
            $this->exercise = $exercise;
        }

        function getSeries() {
            return $this->series;
        }

        function setSeries($series) {
            if (!$series)
                $series = 0;
            $this->series = $series;
        }

        function getRepetitions() {
            return $this->repetitions;
        }

        function setRepetitions($repetitions) {
            $this->repetitions = $repetitions;
        }

        function getBreakLength() {
            return $this->break_length;
        }

        function setBreakLength($break_length) {
            if (!$break_length)
                $break_length = 0;
            $this->break_length = $break_length;
        }

        function getBreakUnit() {
            return $this->break_unit;
        }

        function setBreakUnit($break_unit) {
            $this->break_unit = $break_unit;
        }

    }

?>