<?php

/*
	TRAINING osztály
	Edzések


*/

class training {
	private $tr_id;
	private $tr_date;
	private $tr_training_type_trt_id;
	private $tr_user_coach_uc_id;
	private $tr_duration;


	public function set_tr_id($_tr_id) {
		$this->tr_id = $_tr_id;
	}

	public function set_tr_date($_tr_date) {
		$this->tr_date = $_tr_date;	
	}

	public function set_tr_training_type_trt_id($_tr_training_type_trt_id) {
		$this->tr_training_type_trt_id = $_tr_training_type_trt_id;	
	}

	public function set_tr_duration($_tr_duration) {
		$this->tr_duration = $_tr_duration;
	}

	public function get_tr_id() {
		return $this->tr_id;
	}

	public function get_tr_date($_formatted = false) {
		return !$_formatted ? $this->tr_date : date("Y. F d. H:i", strtotime($this->tr_date));
	}

	public function get_tr_training_type_trt_id() {
		return $this->tr_training_type_trt_id;
	}

	public function get_tr_duration() {
		return $this->tr_duration;
	}

	public function get_tr_type_name_by_id() {
		global $sql;
		return $sql->single_variable("SELECT trt_name FROM training_type WHERE trt_id = " . $this->get_tr_training_type_trt_id());
	}

	public function set_training_data_by_id($_tr_id) {
		global $sql;
		$training_data_assoc_array = $sql->assoc_array("select * from training where tr_id = " . $_tr_id);
		$training_data_array = $training_data_assoc_array[0];
		foreach ($training_data_array as $field => $value) {
			$function_name = "set_" . $field;
			$this->$function_name($value); 
		}

	}

	public function create_training($_training_value_array, $_every_week) {
		global $sql;
		//megnézzük, hogy minden hétre be kell-e rakni
		//ha igen, akkor az adott hónapban, a hét minden azonos napjára létrehozza
		if ($_every_week) {
			//megnézzük milyen nap van a megadott dátumon
			$day_of_week = date('N', strtotime($_training_value_array['tr_date']));
			//kigyűjtük a hónap további ilyen napjait
			$last_day = date("t", strtotime($_training_value_array['tr_date']));
			
			for ($actual_day=date('d', strtotime($_training_value_array['tr_date'])); $actual_day <= $last_day; $actual_day=$actual_day+7) { 
				$new_tr_id = $sql->insert_into('training', 
					array(
						'tr_date' => date('Y-m') . '-' . $actual_day . ' ' . date('H:i', strtotime($_training_value_array['tr_date'])),
						'tr_training_type_trt_id' => $_training_value_array['tr_training_type_trt_id'],
						'tr_duration' => $_training_value_array['tr_duration']
						)
					);
				//itt rakjuk be a coach-okat
				if (isset($_training_value_array['coaches'])) {
					foreach ($_training_value_array['coaches'] as $coach_id) {
						# beilleszt minden edzőt ehhez az edzéshez
						$sql->insert_into('training_coach', array('trc_training_tr_id' => $new_tr_id, 'trc_coach_uc_id' => $coach_id));
					}
				}
			}
			//var_dump($day_array);
		}
		else {
			//coaches
			if (isset($_training_value_array['coaches'])) {
				$coaches = $_training_value_array['coaches'];
				unset($_training_value_array['coaches']);
			}
			$new_tr_id = $sql->insert_into('training', $_training_value_array);
			if (isset($coaches)) {
				foreach ($coaches as $coach_id) {
					# beilleszt minden edzőt ehhez az edzéshez
					$sql->insert_into('training_coach', array('trc_training_tr_id' => $new_tr_id, 'trc_coach_uc_id' => $coach_id));
				}
			}
		}

	}

	public function update_training($_training_value_array, $_tr_id) {
		global $sql;

		$sql->execute_query("DELETE FROM training_coach WHERE trc_training_tr_id = '" . $_tr_id ."';");
		if (isset($_training_value_array['coaches'])) {
			//coaches handler -> kitoroljuk mindet és újra insertaljuk
			foreach ($_training_value_array['coaches'] as $coach_id) {
				$sql->insert_into('training_coach', array('trc_training_tr_id' => $_tr_id, 'trc_coach_uc_id' => $coach_id));
			}
			unset($_training_value_array['coaches']);
		}

		$sql->update_table('training', $_training_value_array, array('tr_id' => $_tr_id));
	}
}


?>