<?php
class Metier_Partenaires_MBourse
{
	protected $siren = false;
	protected $iDb;

	public function __construct($siren=0, $db = null)
	{
		$this->siren = $siren;

		if ( $db === null ) {
			$this->iDb = new Metier_Util_Db();
		} else {
			$this->iDb = $db;
		}
	}

	/**
	 * Libellé de la source
	 *
	 * @param string $source
	 * @return string
	 */
	public function getLibSource($code)
	{
		switch ($code) {
			case 'B':
			    return 'Business Wire';
			    break;
			case 'H':
			    return 'Hugin';
			    break;
			case 'A':
			    return 'ActusNews';
			    break;
			case 'D':
			    return 'DiRelease';
			    break;
			case 'E':
			    return 'Les Echos';
			    break;
			default:
			    return 'N/C';
			    break;
		}
	}

	/**
	 * Vérifie la validité de la structure d'un code ISIN
	 *
	 * @param string $isin
	 * @return boolean
	 */
	public function isIsin($isin)
	{
		if (strlen(trim($isin))) {
			$cle = substr($isin, -1);
			$isinLeft = substr($isin, 0, strlen($isin)-1);
			$letter2number = array(
			    'A'=>10, 'B'=>11, 'C'=>12, 'D'=>13, 'E'=>14,
			    'F'=>15, 'G'=>16, 'H'=>17, 'I'=>18, 'J'=>19,
			    'K'=>20, 'L'=>21, 'M'=>22, 'N'=>23, 'O'=>24,
			    'P'=>25, 'Q'=>26, 'R'=>27, 'S'=>28, 'T'=>29,
			    'U'=>30, 'V'=>31, 'W'=>32, 'X'=>33, 'Y'=>34, 'Z'=>35
			);
			$isinConvertion = strtr($isinLeft, $letter2number);
			$sum = '';
			$sumFinal = 0;
			for($i=0; $i<strlen($isinConvertion); ++$i) {
			    $sum .= (($i % 2) ? 1 : 2) * $isinConvertion[$i];
			}
			for($i=0; $i<strlen($sum); ++$i) {
			    $sumFinal += $sum[$i];
			}
			if ($sumFinal % 10){
				$cleVerif = ((int)($sumFinal / 10) + 1) * 10 - $sumFinal;
			} else {
				$cleVerif = 0;
			}
			if ($cle == $cleVerif) {
				return true;
			} else {
			    return false;
			}
		} else	return false;
	}

	/**
	 * Obtenir le code ISIN à partir d'un siren
	 * @param string $siren
	 * @return string
	 */
	public function getCodeIsin($siren=false)
	{
		if (!$siren) {
			$siren = $this->siren;
		}

		$tabTmp = $this->iDb->select('jo.infos_entrep', 'isin', "siren=$siren AND isin!=''", false, MYSQL_ASSOC);
		return trim(@$tabTmp[0]['isin']);
	}

	/**
	 * Obtenir le SIREN à partir d'un code ISIN
	 * @param string $isin
	 * @return string
	 */
    public function getCodeSiren($isin)
	{
		$tabTmp = $this->iDb->select('jo.infos_entrep', 'siren', "isin='$isin' AND siren!=0", false, MYSQL_ASSOC);
		return trim($tabTmp[0]['siren']);
	}

	/**
	 * A partir d'un siren, récupère les informations règlementés
	 * @param string $siren
	 * @param integer $id
	 * @return array
	 */
	public function getInfosReg($siren=false, $id=null)
	{
		if (!$siren) $siren = $this->siren;

		$isin = $this->getCodeIsin($siren);
		$tabRet = array();
		if ($isin!='') {

			$sqlID = '';
			if (null !== $id)	{
			    $sqlID=" AND id=$id ";
			}

			$bodacc = $this->iDb->select(
			        'presse.articles',
			        'id, companyName, companyIsin, companySiren, companyWebSite, pressReleaseDate, pressReleaseTitle, '.
					'pressReleaseText, pressReleaseHtml, pressReleaseAttachments, pressReleaseUrl, source, dateInsert',
			        "companyIsin='$isin' $sqlID ORDER BY pressReleaseDate DESC", true, MYSQL_ASSOC);
			if (count($bodacc)>0) {
				foreach ($bodacc as $k=>$ann) {
					if ($id)
						$tabRet[$k]=array(
						    'id'=>$ann['id'],
							'source'=>$this->getLibSource($ann['source']),
							'DateParution'=>$ann['pressReleaseDate'],
							'raisonSociale'=>$ann['companyName'],
							'titre'=>$ann['pressReleaseTitle'],
							'communique'=>$ann['pressReleaseText'],
							'communiqueHtml'=>$ann['pressReleaseHtml'],
							'pj'=>$ann['pressReleaseAttachments'],
							'url'=>$ann['pressReleaseUrl'],
							'dateInsertionSD'=>$ann['dateInsert'],
						 );
					else
						$tabRet[$k]=array(
						    'id'=>$ann['id'],
							'source'=>$this->getLibSource($ann['source']),
							'DateParution'=>$ann['pressReleaseDate'],
							'raisonSociale'=>$ann['companyName'],
							'titre'=>$ann['pressReleaseTitle'],
							'pj'=>$ann['pressReleaseAttachments'],
							'url'=>$ann['pressReleaseUrl'],
							'dateInsertionSD'=>$ann['dateInsert'],
						 );
				}
			}
		}
		return $tabRet;
	}

	/**
	 * A partir d'un siren, récupère les informations boursières
	 *
	 * @param string $siren
	 * @return array
	 */
	public function getInfosBourse($siren=false)
	{
		if (!$siren) {
			$siren = $this->siren;
		}

		$isin = $this->getCodeIsin($siren);

		$tabRet = array();
		if ($isin != '') {
		    $tabRes = $this->iDb->select(
		    		'sdv1.bourse_isin b, sdv1.bourse_cours c',
					'siren, raisonSociale, adresse, effectif, code_sicovam, code_mnemo, code_bloomberg, code_datastream, code_isin, logo, code_ric, '.
					'dateIntroduction, dateDerAG, dateRadiation, autre_isin, eligibleSRD, eligiblePEA, nombreTitres, tel1, tel2, fax1, fax2, web, mail, '.
					'marche, placeCotation, description, secteur, activite, activiteDet, dirigeants, actionnaires, chiffresTrim, '.
					'c.autre, c.`date`, c.`heure`, c.`open` , c.`high` , c.`low` , c.`close` , c.`volume`',
					"code_isin='$isin' /*OR siren=$siren)*/ AND b.code_isin=c.isin AND c.autre IN('','e','f','g','m','s','u') ORDER BY c.`date` DESC, c.`heure` DESC LIMIT 0,1", false, MYSQL_ASSOC);
            if (count($tabRes) > 0) {
    			$tabRet = $tabRes[0];
    			$tabRes = $this->iDb->select('sdv1.bourse_cours',
    				'min(close) AS coursMin, avg(close) AS coursMoy, max(close) AS coursMax',
    				"isin='$isin' GROUP BY isin", false, MYSQL_ASSOC);
    			if (count($tabRes) > 0) {
        			$tabTmp = $tabRes[0];
        			$tabRet['coursMin'] = $tabTmp['coursMin'];
        			$tabRet['coursMoy'] = $tabTmp['coursMoy'];
        			$tabRet['coursMax'] = $tabTmp['coursMax'];
    			}
            }
		}

		return $tabRet;
	}
}