<?php
/* Copyright (C) 2013-2020 Laurent Destailleur  <eldy@users.sourceforge.net>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

// variable $listofopplabel and $listofoppstatus should be defined

if (!empty($conf->global->PROJECT_USE_OPPORTUNITIES)) {
	$sql = "SELECT p.fk_opp_status as opp_status, cls.code, COUNT(p.rowid) as nb, SUM(p.opp_amount) as opp_amount, SUM(p.opp_amount * p.opp_percent) as ponderated_opp_amount";
	$sql .= " FROM ".MAIN_DB_PREFIX."projet as p LEFT JOIN ".MAIN_DB_PREFIX."c_lead_status as cls ON p.fk_opp_status = cls.rowid"; // If lead status has been removed, we must show it in stats as unknown
	$sql .= " WHERE p.entity IN (".getEntity('project').")";
	$sql .= " AND p.fk_statut = 1"; // Opend projects only
	if ($mine || empty($user->rights->projet->all->lire)) {
		$sql .= " AND p.rowid IN (".$db->sanitize($projectsListId).")";
	}
	if ($socid > 0) {
		$sql .= "  AND (p.fk_soc IS NULL OR p.fk_soc = 0 OR p.fk_soc = ".((int) $socid).")";
	}
	$sql .= " GROUP BY p.fk_opp_status, cls.code";
	$resql = $db->query($sql);

	if ($resql) {
		$num = $db->num_rows($resql);
		$i = 0;

		$total = 0;
		$totalnb = 0;
		$totaloppnb = 0;
		$totalamount = 0;
		$ponderated_opp_amount = 0;
		$valsnb = array();
		$valsamount = array();
		$dataseries = array();
		// -1=Canceled, 0=Draft, 1=Validated, (2=Accepted/On process not managed for sale orders), 3=Closed (Sent/Received, billed or not)
		while ($i < $num) {
			$obj = $db->fetch_object($resql);
			if ($obj) {
				$valsnb[$obj->opp_status] = $obj->nb;
				$valsamount[$obj->opp_status] = $obj->opp_amount;
				$totalnb += $obj->nb;
				if ($obj->opp_status) {
					$totaloppnb += $obj->nb;
				}
				if (!in_array($obj->code, array('WON', 'LOST'))) {
					$totalamount += $obj->opp_amount;
					$ponderated_opp_amount += $obj->ponderated_opp_amount;
				}
				$total += $obj->nb;
			}
			$i++;
		}
		$db->free($resql);

		$ponderated_opp_amount = $ponderated_opp_amount / 100;

		print '<div class="div-table-responsive-no-min">';
		print '<table class="noborder nohover centpercent">';
		print '<tr class="liste_titre"><th colspan="2">'.$langs->trans("Statistics").' - '.$langs->trans("OpportunitiesStatusForOpenedProjects").'</th></tr>'."\n";

		$listofstatus = array_keys($listofoppstatus);
		// Complete with values found into database and not into the dictionary
		foreach ($valsamount as $key => $val) {
			if (!in_array($key, $listofstatus) && $key) {
				$listofstatus[] = $key;
			}
		}

		foreach ($listofstatus as $status) {
			$labelStatus = '';

			$code = dol_getIdFromCode($db, $status, 'c_lead_status', 'rowid', 'code');
			if ($code) {
				$labelStatus = $langs->transnoentitiesnoconv("OppStatus".$code);
				if ($code == 'WON' || $code == 'LOST') {
					$labelStatus = $langs->transnoentitiesnoconv("OppStatus".$code).' ('.$langs->transnoentitiesnoconv("NotClosedYet").")";
				}
			}
			if (empty($labelStatus)) {
				$labelStatus = $listofopplabel[$status];
			}
			if (empty($labelStatus)) {
				$labelStatus = $langs->transnoentitiesnoconv('OldValue', $status); // When id is id of an entry no more in dictionary for example.
			}

			//$labelStatus .= ' ('.$langs->trans("Coeff").': '.price2num($listofoppstatus[$status]).')';
			//$labelStatus .= ' - '.price2num($listofoppstatus[$status]).'%';

			$dataseries[] = array($labelStatus, (isset($valsamount[$status]) ? (float) $valsamount[$status] : 0));
			if (!$conf->use_javascript_ajax) {
				print '<tr class="oddeven">';
				print '<td>'.$labelStatus.'</td>';
				print '<td class="right"><a href="list.php?statut='.$status.'">'.price((isset($valsamount[$status]) ? (float) $valsamount[$status] : 0), 0, '', 1, -1, -1, $conf->currency).'</a></td>';
				print "</tr>\n";
			}
		}
		if ($conf->use_javascript_ajax) {
			print '<tr><td class="center nopaddingleftimp nopaddingrightimp" colspan="2">';

			include_once DOL_DOCUMENT_ROOT.'/core/class/dolgraph.class.php';
			$dolgraph = new DolGraph();
			$dolgraph->SetData($dataseries);
			$dolgraph->SetDataColor(array_values($colorseries));
			$dolgraph->setShowLegend(2);
			$dolgraph->setShowPercent(1);
			$dolgraph->SetType(array('pie'));
			//$dolgraph->setWidth('100%');
			$dolgraph->SetHeight('200');
			$dolgraph->draw('idgraphstatus');
			print $dolgraph->show($totaloppnb ? 0 : 1);

			print '</td></tr>';
		}
		//if ($totalinprocess != $total)
		//print '<tr class="liste_total"><td>'.$langs->trans("Total").' ('.$langs->trans("CustomersOrdersRunning").')</td><td class="right">'.$totalinprocess.'</td></tr>';
		print '<tr class="liste_total"><td class="maxwidth200 tdoverflow">'.$langs->trans("OpportunityTotalAmount").' ('.$langs->trans("WonLostExcluded").')</td><td class="right">'.price($totalamount, 0, '', 1, -1, -1, $conf->currency).'</td></tr>';
		print '<tr class="liste_total"><td class="minwidth200 tdoverflow">';
		//print $langs->trans("OpportunityPonderatedAmount").' ('.$langs->trans("WonLostExcluded").')';
		print $form->textwithpicto($langs->trans("OpportunityPonderatedAmount").' ('.$langs->trans("WonLostExcluded").')', $langs->trans("OpportunityPonderatedAmountDesc"), 1);
		print '</td><td class="right">'.price(price2num($ponderated_opp_amount, 'MT'), 0, '', 1, -1, -1, $conf->currency).'</td></tr>';
		print "</table>";
		print "</div>";

		print "<br>";
	} else {
		dol_print_error($db);
	}
}
