<?php

class Spot extends Main
{
	//Spot feed
	const FEED_ID = '0Y5LrvigElWeAieBGnFol0KBEuOTkFJmm';
	const FEED_HOOK = 'https://api.findmespot.com/spot-main-web/consumer/rest-api/2.0/public/feed/';
	const FEED_TYPE_XML = '/message.xml';
	const FEED_TYPE_JSON = '/message.json';
	
	//Database
	const MSG_TABLE = 'messages';
	const FEED_TABLE = 'feeds';
	const SPOT_TABLE = 'spots';
	
	public function __construct($oClassManagement, $sProcessPage)
	{
		parent::__construct($oClassManagement, $sProcessPage);
	}
	
	protected function install()
	{
		//Install DB
		$this->oMySql->install();
		
		//Add feed
		//$this->oMySql->insertRow(self::FEED_TABLE, array('ref_feed_id'=>self::FEED_ID));
	}
	
	protected function getSqlOptions()
	{
		return array
		(
			'tables' 			=>	array
			(
					self::MSG_TABLE		=> array('ref_msg_id', MySqlManager::getId(self::FEED_TABLE), 'type', 'latitude', 'longitude', 'timestamp', 'unix_timestamp', 'content', 'battery_state'),
					self::FEED_TABLE	=> array('ref_feed_id', MySqlManager::getId(self::SPOT_TABLE), 'name', 'description', 'status'),
					self::SPOT_TABLE	=> array('ref_spot_id', 'name', 'model')
			),
			'types' 			=>	array
			(
					'ref_msg_id'	=> "INT",
					'type'			=> "VARCHAR(20)",
					'latitude'		=> "DECIMAL(7,5)",
					'longitude'		=> "DECIMAL(8,5)",
					'timestamp'		=> "DATETIME",
					'unix_timestamp'=> "INT",
					'content'		=> "LONGTEXT",
					'battery_state'	=> "VARCHAR(10)",
					'ref_spot_id'	=> "VARCHAR(10)",
					'name'			=> "VARCHAR(100)",
					'model'			=> "VARCHAR(20)",
					'ref_feed_id'	=> "VARCHAR(40)",
					'description'	=> "VARCHAR(100)",
					'status'		=> "VARCHAR(10)"
			),
			'constraints'		=>	array
			(
					self::MSG_TABLE => "UNIQUE KEY `uni_ref_msg_id` (`ref_msg_id`)",
					self::FEED_TABLE => "UNIQUE KEY `uni_ref_feed_id` (`ref_feed_id`)",
					self::SPOT_TABLE => "UNIQUE KEY `uni_ref_spot_id` (`ref_spot_id`)",
					self::MSG_TABLE => "INDEX(`ref_msg_id`)",
					self::FEED_TABLE => "INDEX(`ref_feed_id`)",
					self::SPOT_TABLE => "INDEX(`ref_spot_id`)",
			),
			'cascading_delete'	=>	array
			(
					self::SPOT_TABLE=>array(self::MSG_TABLE)
			)
		);
	}
	
	public function getMainPage()
	{
		return parent::getMainPage(array('vars'=>array('feed_id'=>self::FEED_ID)));
	}
	
	/* Getting & Storing messages */
	
	private function getFeed($sRefFeedId=self::FEED_ID)
	{
		$sUrl = self::FEED_HOOK.$sRefFeedId.self::FEED_TYPE_JSON;
		$sContent = file_get_contents($sUrl);
		//$sContent = '{"response":{"feedMessageResponse":{"count":1,"feed":{"id":"0Y5LrvigElWeAieBGnFol0KBEuOTkFJmm","name":"Te Araroa","description":"Te Araroa","status":"ACTIVE","usage":0,"daysRange":7,"detailedMessageShown":false},"totalCount":1,"activityCount":0,"messages":{"message":{"@clientUnixTime":"0","id":477259564,"messengerId":"0-2489517","messengerName":"Francois","unixTime":1449002345,"messageType":"OK","latitude":48.85129,"longitude":2.40491,"modelId":"SPOT3","showCustomMsg":"N","dateTime":"2015-12-01T20:39:05+0000","messageDetail":"","batteryState":"GOOD","hidden":0,"messageContent":"Jusque là , tout va bien ! Click sur le lien en dessous pour voir où je suis :)\r\n\r\n@Clara: <3"}}}}}';
		return json_decode($sContent, true);
	}
	
	private function updateFeed($sRefFeedId=self::FEED_ID)
	{
		$asData = $this->getFeed($sRefFeedId);
		$asMsgs = $asData['response']['feedMessageResponse']['messages'];
		$asFeed = $asData['response']['feedMessageResponse']['feed'];
		
		$this->oMySql->setTrace(true);
		
		if(!empty($asMsgs))
		{
			//Update Spot Info
			$asFirstMsg = array_values($asMsgs)[0];
			$asSpotInfo = array('ref_spot_id'=>$asFirstMsg['messengerId'], 'name'=>$asFirstMsg['messengerName'], 'model'=>$asFirstMsg['modelId']);
			$iSpotId = $this->oMySql->insertUpdateRow(self::SPOT_TABLE, $asSpotInfo, array('ref_spot_id'));
			
			//Update Feed Info
			$asFeedInfo = array('ref_feed_id'							=> $sRefFeedId,
								MySqlManager::getId(self::SPOT_TABLE)	=> $iSpotId,
								'name'									=> $asFeed['name'],
								'description'							=> $asFeed['description'],
								'status'								=> $asFeed['status'],
								'led'									=> date(MySqlManager::MYSQL_TIMESTAMP)); //update with current time
			$iFeedId = $this->oMySql->insertUpdateRow(self::FEED_TABLE, $asFeedInfo, array('ref_feed_id'));
		
			//Update Messages
			foreach($asMsgs as $asMsg)
			{
				$asMsg = array(	'ref_msg_id'							=> $asMsg['id'],
								MySqlManager::getId(self::FEED_TABLE)	=> $iFeedId,
								'type'									=> $asMsg['messageType'],
								'latitude'								=> $asMsg['latitude'],
								'longitude'								=> $asMsg['longitude'],
								'timestamp'								=> date(MySqlManager::MYSQL_TIMESTAMP, strtotime($asMsg['dateTime'])), //Stored in Paris Time :s
								'unix_timestamp'						=> $asMsg['unixTime'],
								'content'								=> $asMsg['messageContent'],
								'battery_state'							=> $asMsg['batteryState']);
				$this->oMySql->insertUpdateRow(self::MSG_TABLE, $asMsg, array('ref_msg_id'));
			}
		}
	}
	
	public function getMessages($sRefFeedId=self::FEED_ID)
	{
		//Adding another point to test
		/*
		$test = $this->oMySql->selectRow(self::MSG_TABLE, 1);
		unset($test['id_message']);
		$test['ref_msg_id'] = $test['ref_msg_id'] + 1;
		$test['latitude'] = '-41.4395';
		$test['longitude'] = '172.1936';
		$this->oMySql->insertUpdateRow(self::MSG_TABLE, $test, array('ref_msg_id'));
		*/
		
		$bSuccess = true;
		$sDesc = '';
		
		//Check last message & update feed if necessary (max once a day)
		$sLastMsg = $this->oMySql->selectValue(self::FEED_TABLE, 'led', array('ref_feed_id'=>$sRefFeedId));
		if(mb_substr($sLastMsg, 0, 10) != date('Y-m-d'))
		{
			$this->updateFeed($sRefFeedId);
		}
		
		$asMessages = $this->oMySql->selectRows(array('from'=>self::MSG_TABLE));
		if(empty($asMessages))
		{
			$bSuccess = false;
			$sDesc = self::NO_DATA;
		}
		else
		{
			foreach($asMessages as $iKey=>$asMessage)
			{
				$iUnixTimeStamp = strtotime($asMessage['timestamp']);
				$asMessages[$iKey]['relative_time'] = Toolbox::getDateTimeDesc($iUnixTimeStamp);
				$asMessages[$iKey]['formatted_time'] = date('d/m/Y à H:i', $iUnixTimeStamp);
			}
		}
		
		return self::getJsonResult($bSuccess, $sDesc, $asMessages);
	}
	
	public function upload()
	{
		$this->oClassManagement->incClass('uploader', true);
		$oUploader = new Uploader();
		return $oUploader->getBody();
	}
}

?>