<?php
/* Copyright (C) 2003      Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2004-2011 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2005-2012 Regis Houssin        <regis.houssin@inodbox.com>
 * Copyright (C) 2012      Marcos García        <marcosgdf@gmail.com>
 * Copyright (C) 2015      Jean-François Ferry	<jfefe@aternatik.fr>
 *
 * 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 <http://www.gnu.org/licenses/>.
 */

/**
 *	    \file       htdocs/comm/propal/stats/index.php
 *      \ingroup    propale
 *		\brief      Page des stats propositions commerciales
 */

require '../../../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/comm/propal/class/propalestats.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/dolgraph.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/html.formpropal.class.php';

$WIDTH=DolGraph::getDefaultGraphSizeForStats('width');
$HEIGHT=DolGraph::getDefaultGraphSizeForStats('height');

$mode=GETPOST("mode")?GETPOST("mode"):'customer';
if ($mode == 'customer' && ! $user->rights->propale->lire) accessforbidden();
if ($mode == 'supplier' && ! $user->rights->supplier_proposal->lire) accessforbidden();

$object_status=GETPOST('object_status');

$userid=GETPOST('userid', 'int');
$socid=GETPOST('socid', 'int');
// Security check
if ($user->societe_id > 0)
{
    $action = '';
    $socid = $user->societe_id;
}

$nowyear=strftime("%Y", dol_now());
$year = GETPOST('year')>0?GETPOST('year'):$nowyear;
//$startyear=$year-2;
$startyear=$year-1;
$endyear=$year;

// Load translation files required by the page
$langs->loadLangs(array('orders', 'companies', 'other', 'suppliers', 'supplier_proposal'));


/*
 * View
 */

$form=new Form($db);
$formpropal=new FormPropal($db);

$langs->loadLangs(array('propal', 'other', 'companies'));

if ($mode == 'customer')
{
    $title=$langs->trans("ProposalsStatistics");
    $dir=$conf->propale->dir_temp;
}
if ($mode == 'supplier')
{
    $title=$langs->trans("ProposalsStatisticsSuppliers").' ('.$langs->trans("SentToSuppliers").")";
    $dir=$conf->supplier_proposal->dir_temp;
}

llxHeader('', $title);

print load_fiche_titre($title, '', 'title_commercial.png');


dol_mkdir($dir);


$stats = new PropaleStats($db, $socid, ($userid>0?$userid:0), $mode);
if ($object_status != '' && $object_status >= 0) $stats->where .= ' AND p.fk_statut IN ('.$db->escape($object_status).')';

// Build graphic number of object
$data = $stats->getNbByMonthWithPrevYear($endyear, $startyear);
// $data = array(array('Lib',val1,val2,val3),...)


if (!$user->rights->societe->client->voir || $user->societe_id)
{
    $filenamenb = $dir.'/proposalsnbinyear-'.$user->id.'-'.$year.'.png';
    $fileurlnb = DOL_URL_ROOT.'/viewimage.php?modulepart=propalstats&file=proposalsnbinyear-'.$user->id.'-'.$year.'.png';
}
else
{
    $filenamenb = $dir.'/proposalsnbinyear-'.$year.'.png';
    $fileurlnb = DOL_URL_ROOT.'/viewimage.php?modulepart=propalstats&file=proposalsnbinyear-'.$year.'.png';
}

$px1 = new DolGraph();
$mesg = $px1->isGraphKo();
if (! $mesg)
{
    $px1->SetData($data);
    $px1->SetPrecisionY(0);
    $i=$startyear;$legend=array();
    while ($i <= $endyear)
    {
        $legend[]=$i;
        $i++;
    }
    $px1->SetLegend($legend);
    $px1->SetMaxValue($px1->GetCeilMaxValue());
    $px1->SetMinValue(min(0, $px1->GetFloorMinValue()));
    $px1->SetWidth($WIDTH);
    $px1->SetHeight($HEIGHT);
    $px1->SetYLabel($langs->trans("NbOfProposals"));
    $px1->SetShading(3);
    $px1->SetHorizTickIncrement(1);
    $px1->SetPrecisionY(0);
    $px1->mode='depth';
    $px1->SetTitle($langs->trans("NumberOfProposalsByMonth"));

    $px1->draw($filenamenb, $fileurlnb);
}

// Build graphic amount of object
$data = $stats->getAmountByMonthWithPrevYear($endyear, $startyear, 0);
// $data = array(array('Lib',val1,val2,val3),...)

if (!$user->rights->societe->client->voir || $user->societe_id)
{
    $filenameamount = $dir.'/proposalsamountinyear-'.$user->id.'-'.$year.'.png';
    $fileurlamount = DOL_URL_ROOT.'/viewimage.php?modulepart=propalstats&file=proposalsamountinyear-'.$user->id.'-'.$year.'.png';
}
else
{
    $filenameamount = $dir.'/proposalsamountinyear-'.$year.'.png';
    $fileurlamount = DOL_URL_ROOT.'/viewimage.php?modulepart=propalstats&file=proposalsamountinyear-'.$year.'.png';
}

$px2 = new DolGraph();
$mesg = $px2->isGraphKo();
if (! $mesg)
{
    $px2->SetData($data);
    $px2->SetPrecisionY(0);
    $i=$startyear;$legend=array();
    while ($i <= $endyear)
    {
        $legend[]=$i;
        $i++;
    }
    $px2->SetLegend($legend);
    $px2->SetMaxValue($px2->GetCeilMaxValue());
    $px2->SetMinValue(min(0, $px2->GetFloorMinValue()));
    $px2->SetWidth($WIDTH);
    $px2->SetHeight($HEIGHT);
    $px2->SetYLabel($langs->trans("AmountOfProposals"));
    $px2->SetShading(3);
    $px2->SetHorizTickIncrement(1);
    $px2->SetPrecisionY(0);
    $px2->mode='depth';
    $px2->SetTitle($langs->trans("AmountOfProposalsByMonthHT"));

    $px2->draw($filenameamount, $fileurlamount);
}

$data = $stats->getAverageByMonthWithPrevYear($endyear, $startyear);

$fileurl_avg='';
if (!$user->rights->societe->client->voir || $user->societe_id)
{
    $filename_avg = $dir.'/ordersaverage-'.$user->id.'-'.$year.'.png';
    if ($mode == 'customer') $fileurl_avg = DOL_URL_ROOT.'/viewimage.php?modulepart=orderstats&file=ordersaverage-'.$user->id.'-'.$year.'.png';
    if ($mode == 'supplier') $fileurl_avg = DOL_URL_ROOT.'/viewimage.php?modulepart=orderstatssupplier&file=ordersaverage-'.$user->id.'-'.$year.'.png';
}
else
{
    $filename_avg = $dir.'/ordersaverage-'.$year.'.png';
    if ($mode == 'customer') $fileurl_avg = DOL_URL_ROOT.'/viewimage.php?modulepart=orderstats&file=ordersaverage-'.$year.'.png';
    if ($mode == 'supplier') $fileurl_avg = DOL_URL_ROOT.'/viewimage.php?modulepart=orderstatssupplier&file=ordersaverage-'.$year.'.png';
}

$px3 = new DolGraph();
$mesg = $px3->isGraphKo();
if (! $mesg)
{
    $px3->SetData($data);
    $i=$startyear;$legend=array();
    while ($i <= $endyear)
    {
        $legend[]=$i;
        $i++;
    }
    $px3->SetLegend($legend);
    $px3->SetYLabel($langs->trans("AmountAverage"));
    $px3->SetMaxValue($px3->GetCeilMaxValue());
    $px3->SetMinValue($px3->GetFloorMinValue());
    $px3->SetWidth($WIDTH);
    $px3->SetHeight($HEIGHT);
    $px3->SetShading(3);
    $px3->SetHorizTickIncrement(1);
    $px3->SetPrecisionY(0);
    $px3->mode='depth';
    $px3->SetTitle($langs->trans("AmountAverage"));

    $px3->draw($filename_avg, $fileurl_avg);
}


// Show array
$data = $stats->getAllByYear();
$arrayyears=array();
foreach($data as $val) {
	if (! empty($val['year'])) {
		$arrayyears[$val['year']]=$val['year'];
	}
}
if (! count($arrayyears)) $arrayyears[$nowyear]=$nowyear;


$h=0;
$head = array();
$head[$h][0] = DOL_URL_ROOT . '/comm/propal/stats/index.php';
$head[$h][1] = $langs->trans("ByMonthYear");
$head[$h][2] = 'byyear';
$h++;

complete_head_from_modules($conf, $langs, null, $head, $h, 'propal_stats');

dol_fiche_head($head, 'byyear', $langs->trans("Statistics"), -1);


print '<div class="fichecenter"><div class="fichethirdleft">';


//if (empty($socid))
//{
	// Show filter box
	print '<form name="stats" method="POST" action="'.$_SERVER["PHP_SELF"].'">';
	print '<input type="hidden" name="mode" value="'.$mode.'">';
	print '<table class="noborder" width="100%">';
	print '<tr class="liste_titre"><td class="liste_titre" colspan="2">'.$langs->trans("Filter").'</td></tr>';
	// Company
	print '<tr><td class="left">'.$langs->trans("ThirdParty").'</td><td class="left">';
	$filter='s.client IN (1,2,3)';
	print $form->select_company($socid, 'socid', $filter, 1, 0, 0, array(), 0, '', 'style="width: 95%"');
	print '</td></tr>';
	// User
	print '<tr><td class="left">'.$langs->trans("CreatedBy").'</td><td class="left">';
	print $form->select_dolusers($userid, 'userid', 1, '', 0, '', '', 0, 0, 0, '', 0, '', 'maxwidth300');
	print '</td></tr>';
	// Status
	print '<tr><td class="left">'.$langs->trans("Status").'</td><td class="left">';
    $formpropal->selectProposalStatus(($object_status!=''?$object_status:-1), 0, 0, 1, $mode, 'object_status');
	print '</td></tr>';
	// Year
	print '<tr><td class="left">'.$langs->trans("Year").'</td><td class="left">';
	if (! in_array($year, $arrayyears)) $arrayyears[$year]=$year;
	if (! in_array($nowyear, $arrayyears)) $arrayyears[$nowyear]=$nowyear;
	arsort($arrayyears);
	print $form->selectarray('year', $arrayyears, $year, 0);
	print '</td></tr>';
	print '<tr><td align="center" colspan="2"><input type="submit" name="submit" class="button" value="'.$langs->trans("Refresh").'"></td></tr>';
	print '</table>';
	print '</form>';
	print '<br><br>';
//}

print '<div class="div-table-responsive-no-min">';
print '<table class="noborder" width="100%">';
print '<tr class="liste_titre" height="24">';
print '<td align="center">'.$langs->trans("Year").'</td>';
print '<td class="right">'.$langs->trans("NbOfProposals").'</td>';
print '<td class="right">%</td>';
print '<td class="right">'.$langs->trans("AmountTotal").'</td>';
print '<td class="right">%</td>';
print '<td class="right">'.$langs->trans("AmountAverage").'</td>';
print '<td class="right">%</td>';
print '</tr>';

$oldyear=0;
foreach ($data as $val)
{
    $year = $val['year'];
    while (! empty($year) && $oldyear > $year+1)
    {	// If we have empty year
        $oldyear--;

        print '<tr class="oddeven" height="24">';
        print '<td align="center"><a href="'.$_SERVER["PHP_SELF"].'?year='.$oldyear.'&amp;mode='.$mode.($socid>0?'&socid='.$socid:'').($userid>0?'&userid='.$userid:'').'">'.$oldyear.'</a></td>';
        print '<td class="right">0</td>';
        print '<td class="right"></td>';
        print '<td class="right">0</td>';
        print '<td class="right"></td>';
        print '<td class="right">0</td>';
        print '<td class="right"></td>';
        print '</tr>';
    }
    print '<tr class="oddeven" height="24">';
    print '<td align="center"><a href="'.$_SERVER["PHP_SELF"].'?year='.$year.($socid>0?'&socid='.$socid:'').($userid>0?'&userid='.$userid:'').'">'.$year.'</a></td>';
    print '<td class="right">'.$val['nb'].'</td>';
	print '<td class="right" style="'.(($val['nb_diff'] >= 0) ? 'color: green;':'color: red;').'">'.round($val['nb_diff']).'</td>';
    print '<td class="right">'.price(price2num($val['total'], 'MT'), 1).'</td>';
	print '<td class="right" style="'.(($val['total_diff'] >= 0) ? 'color: green;':'color: red;').'">'.round($val['total_diff']).'</td>';
    print '<td class="right">'.price(price2num($val['avg'], 'MT'), 1).'</td>';
	print '<td class="right" style="'.(($val['avg_diff'] >= 0) ? 'color: green;':'color: red;').'">'.round($val['avg_diff']).'</td>';
    print '</tr>';
    $oldyear=$year;
}

print '</table>';
print '</div>';

print '</div><div class="fichetwothirdright"><div class="ficheaddleft">';


// Show graphs
print '<table class="border" width="100%"><tr class="pair nohover"><td align="center">';
if ($mesg) { print $mesg; }
else {
    print $px1->show();
    print "<br>\n";
    print $px2->show();
    print "<br>\n";
    print $px3->show();
}
print '</td></tr></table>';


print '</div></div></div>';
print '<div style="clear:both"></div>';


dol_fiche_end();

// End of page
llxFooter();
$db->close();
