<?php
/******************************************************************************
 * YMS - Yacht Management Software
 * Copyright (C) 2024 Thomas Hooge
 * 
 * SPDX-License-Identifier: WTFPL
 ******************************************************************************/

require 'globals.inc';
$pagetitle = _('Start');

// ========== ACTIONS START ===================================================

switch ($submit = form_get_action()) {

    case NULL: break;

    case 'add':   $action = ACT_ADD; break;
    case 'view':   $action = ACT_DEFAULT; break;
    case 'edit':   $action = ACT_EDIT; break;

    case 'select':
        $vid = gpc_get_int($_POST, 'vid', 1);
        $sql = "UPDATE settings SET valint=? WHERE userid=? AND sno=1";
        $sth = $pdo->prepare($sql);
        try {
            $sth->execute([$vid, $user->id]);
        } catch (PDOException $e) {
            $g_error->Add('SQL-Error: '. $e->getMessage());
        }
        $g_message->Add(sprintf(_('Selected vessel %d'), $vid));
        $user->load_vessel();
        break;

    case 'insert':
        $action = ACT_DEFAULT;
        if ($user->role != 'captain') {
            $g_error->Add(_('Access denied. You are not the captain.'));
            break;
        }
        $p[':vesselname'] = gpc_get_string($_POST, 'vesselname');
        $p[':model'] = gpc_get_string($_POST, 'model');
        $p[':remarks'] = gpc_get_string($_POST, 'remarks', 150);
        $keys = array_keys($p);
        $fields = join(',', array_map(function($s) { return ltrim($s, ':'); }, $keys));
        $pnames = join(',', $keys);
        $sth = $pdo->prepare("INSERT INTO vessel ($fields) VALUES ($pnames)");
        try {
            $sth->execute($p);
        } catch (PDOException $e) {
            $g_error->Add('SQL-Error: '. $e->getMessage());
        }
        $id = $pdo->LastInsertId();
        // autoselect newly created vessel
        $sql = "UPDATE settings SET valint=? WHERE userid=? AND sno=1";
        $sth = $pdo->prepare($sql);
        try {
            $sth->execute([$id, $user->id]);
        } catch (PDOException $e) {
            $g_error->Add('SQL-Error: '. $e->getMessage());
        }
        $g_message->Add(sprintf(_('Selected new vessel %d'), $vid));
        $user->load_vessel();
        break;

    case 'update':
        if ($user->role != 'captain') {
            $g_error->Add(_('Access denied. You are not the captain.'));
            break;
        }
        // $p[':vtype'] = gpc_get_string($_POST, 'vtype');
        $p[':vesselname'] = gpc_get_string($_POST, 'vesselname');
        $p[':model'] = gpc_get_string($_POST, 'model');
        $p[':loa'] = gpc_get_float($_POST, 'loa');
        $p[':lwl'] = gpc_get_float($_POST, 'lwl');
        $p[':beam'] = gpc_get_float($_POST, 'beam');
        $p[':draught'] = gpc_get_float($_POST, 'draught');
        $p[':draught_min'] = gpc_get_float($_POST, 'draught_min');
        $p[':displacement'] = gpc_get_int($_POST, 'displacement');
        $p[':ballast'] = gpc_get_int($_POST, 'ballast');
        $p[':beltpos_aft'] = gpc_get_float($_POST, 'beltpos_aft');
        $p[':beltpos_bow'] = gpc_get_float($_POST, 'beltpos_bow');
        $p[':shapefile'] = gpc_get_string($_POST, 'shapefile');
        $p[':remarks'] = gpc_get_string($_POST, 'remarks', 150);
        $fields = join(',', array_map(function($s) { return ltrim($s, ':') . '=' . $s; }, array_keys($p)));
        $sth = $pdo->prepare("UPDATE vessel SET $fields WHERE vid=:vid");
        $p[':vid'] = gpc_get_int($_POST, 'id');
        try {
            $sth->execute($p);
        } catch (PDOException $e) {
            $g_error->Add('SQL-Error: '. $e->getMessage());
        }
        $action = ACT_DEFAULT;
        break;

    default:
        $g_error->Add(_('Unknown function!'));
        $valid = FALSE;

}

// ========== ACTIONS END =====================================================

require 'header.php';

// ========== PAGE CONTENT ====================================================

if ($action == ACT_DEFAULT):
// ========== VARIANT: default behavior =======================================


echo '<h1>', _('Yacht data'), "</h1>\n";

echo '<p>', _('User'), ': ',  $user->displayname, ' (', $user->role, ')', "</p>\n";

// Fetch current selected vessel number
$sql = "SELECT valint FROM settings WHERE userid=? AND sno=1";
$sth = $pdo->prepare($sql);
$sth->execute([$user->id]);
$res = $sth->fetch(PDO::FETCH_NUM);
$vid = ($res[0]);

// Switch between vessels
$sth = $pdo->query("SELECT vid, vesselname, model FROM vessel ORDER BY vid");
$res = $sth->fetchAll();
echo '<form class="row" method="post">', "\n";
echo '<div class="col-1">', "\n";
echo '<label class="form-label"  for="vid">Yacht:</label>';
echo "</div>\n";
echo '<div class="col-4">', "\n";
echo '<select class="form-select" name="vid" id="vid">', "\n";
foreach ($res as $row) {
    echo '<option value="', $row['vid'], '"', ($row['vid'] == $vid ? ' selected>' : '>');
    echo $row['vesselname'], ' - ',  $row['model'];
    echo "</option>\n";
}
echo "</select>\n";
echo "</div>\n";
echo '<div class="col">', "\n";
echo '<button type="submit" class="btn btn-secondary" name="submit[select]">', _('Select'), '</button>', "\n";
echo '<button type="submit" class="btn btn-secondary" name="submit[add]">', _('Add yacht'), '</button>', "\n";
echo "</div>\n";
echo "</form>\n";

// Get current vessel data
$sql = "SELECT vesselname, model, loa, lwl, beam, draught, draught_min,"
     . "    displacement, ballast, beltpos_aft, beltpos_bow, shapefile,"
     . "    remarks "
     . "FROM vessel "
     . "WHERE vid=?";
$sth = $pdo->prepare($sql);
$sth->execute([$vid]);
$vessel = $sth->fetch();

// get vessel shape
// TODO predefine base shapes for different vessels
$shapefilepath = dirname(__FILE__).'/'.$g_shapedir.'/'.$vessel['shapefile'];
if (isset($vessel['shapefile']) and file_exists($shapefilepath)) {
    $baseshape = file_get_contents($shapefilepath);
} else {
    // use internal default shape
    $baseshape = <<<EOT
<svg
   width="680.8349"
   height="205.42085"
   viewBox="0 0 180.13756 54.350934"
   version="1.1"
   id="svg5"
   xmlns:xlink="http://www.w3.org/1999/xlink"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:svg="http://www.w3.org/2000/svg">
  <defs
     id="defs2" />
  <g
     id="layer1"
     transform="translate(-18.454117,-34.670903)">
    <path
       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 18.719809,61.846371 18.587517,51.734929 c 0,0 14.698452,-6.829606 22.491781,-8.894215 18.280597,-4.842895 36.646466,-7.606499 56.167649,-7.993756 29.649633,-0.588182 48.780143,4.813228 71.891193,12.372959 10.39946,3.401709 29.38622,14.626454 29.38622,14.626454"
       id="path245" />
    <use
       x="0"
       y="0"
       xlink:href="#path245"
       id="use461"
       transform="matrix(1,0,0,-1,-4.9118388e-8,123.69274)" />
  </g>
</svg>
EOT;
}

$shape = new SimpleXMLElement($baseshape);
$g = $shape->addChild('g');
$g->addAttribute('id', 'boxlayout');

// line for belt
$line = $g->addChild('line');
$line->addAttribute('x1', '100');
$line->addAttribute('y1', '0');
$line->addAttribute('x2', '100');
$line->addAttribute('y2', '100');
$line->addAttribute('style', 'stroke:#ff0000;stroke-width:0.25px');

// rectangle for storage
$rect = $g->addChild('rect');
$rect->addAttribute('x', '2');
$rect->addAttribute('y', '14');
$rect->addAttribute('width', '20');
$rect->addAttribute('height', '26');
$rect->addAttribute('stroke', '#000');
$rect->addAttribute('stroke-width', '0.25px');
$rect->addAttribute('fill', '#57E389');
$rect->addAttribute('fill-opacity', '0.4');

// text with link
$link = $g->addChild('a');
$link->addAttribute('xlink:href', 'storage.php?f=view&id=1');
$text = $link->addChild('text', 'Box1');
$text->addAttribute('font-size', '3.5');
$text->addAttribute('x', '4');
$text->addAttribute('y', '18');

?>
<div class="container-fluid my-4">
<?=$shape->asXML()?>
</div>

<div class="container-fluid">
<div class="row my-4">
<div class="col">

<div class="card">
<div class="card-body">
<h5 class="card-title"><?=_('Boat data') ?></h5>
<table class="table table-sm">
<tr><td><?=_('Loa')?></td><td><?=format_float($vessel['loa'], 2, 'm')?></td></tr>
<tr><td><?=_('Lwl')?></td><td><?=format_float($vessel['lwl'], 2, 'm')?></td></tr>
<tr><td><?=_('Beam')?></td><td><?=format_float($vessel['beam'], 2, 'm')?></td></tr>
<tr><td><?=_('Draught')?></td><td><?=format_float($vessel['draught'], 2, 'm')?></td></tr>
<tr><td><?=_('Draught, min.')?></td><td><?=format_float($vessel['draught_min'], 2, 'm')?></td></tr>
<tr><td><?=_('Displacement')?></td><td><?=$vessel['displacement']?>&thinsp;kg</td></tr>
<tr><td><?=_('Ballast')?></td><td><?=$vessel['ballast']?>&thinsp;kg</td></tr>
<tr><td><?=_('Belt position aft')?></td><td><?=format_float($vessel['beltpos_aft'], 2, 'm')?></td></tr>
<tr><td><?=_('Belt position bow')?></td><td><?=format_float($vessel['beltpos_bow'], 2, 'm')?></td></tr>
</table>
<?php
// Edit vessel only for captain
if ($user->role == 'captain') {
    echo '<a href="', $g_scriptname, '?f=edit&id=', $user->vid, '" class="btn btn-primary" role="button">', _('Edit'), "</a>\n";
}
?>
</div>
</div><?php /* card */ ?>

</div>
<div class="col">

<div class="card">
<div class="card-body">
<h5 class="card-title"><?=_('Statistics') ?></h5>
<?php
// Statistics

// Storage: 0 - default, 1 - tank
// $stype = [ 0 => _('Default'), 1 => _('Tank')];
$stype = db_get_options(3);
$sql = "SELECT stype, COUNT(stype) "
     . "FROM storage "
     . "WHERE vid=? "
     . "GROUP BY stype "
     . "ORDER BY stype";
$sth = $pdo->prepare($sql);
$sth->execute([$vid]);
$res = $sth->fetchAll(PDO::FETCH_NUM);
echo '<table class="table table-sm">', "\n";
echo '<tr><td colspan="2">', _('Storage type') , "</td>";
foreach ($res as $row) {
    echo "<tr><td>", $stype[$row[0]], "</td><td>", $row[1], "</td></tr>\n";
}

// Boxes
$sth = $pdo->prepare("SELECT COUNT(*) FROM box INNER JOIN storage USING (sid) WHERE vid=?");
$sth->execute([$user->vid]);
echo '<tr><td>', _('Boxes'), '</td><td>', $sth->fetchColumn(), "</td></tr>\n";

// Equipment
$sth = $pdo->prepare("SELECT COUNT(*) FROM equipment WHERE vid=?");
$sth->execute([$user->vid]);
echo '<tr><td colspan="2">', _('Equipment') , "</td>";
echo '<tr><td>', _('Count'), '</td><td>', $sth->fetchColumn(), "</td></tr>\n";

// Inventory
// All items from vessel storage and all items from boxes in vessel storage 
$sql = "SELECT SUM(n) FROM ("
     . "SELECT COUNT(*) AS n FROM inventory JOIN storage USING (sid) WHERE boxtype='storage' AND vid=:vid "
     . "UNION "
     . "SELECT COUNT(*) AS n FROM inventory JOIN box USING (boxid) JOIN storage ON (box.sid=storage.sid) WHERE boxtype='box' AND vid=:vid"
     . ") AS x";
$sth = $pdo->prepare($sql);
$sth->bindValue(':vid', $user->vid, PDO::PARAM_INT);
$sth->execute();

// Tasks
echo '<tr><td colspan="2">', _('Inventory') , "</td>";
echo '<tr><td>', _('Count'), '</td><td>', $sth->fetchColumn(), "</td></tr>\n";


echo "</table>\n";

?>
</div>
</div><?php /* card */ ?>


</div>
<div class="col">

<div class="card">
<div class="card-body">
<h5 class="card-title"><?=_('Base data')?></h5>
<ul class="list-group list-group-flush">
  <li class="list-group-item"><a href="dropdown.php"><?=_('Selection lists')?></a></li>
  <li class="list-group-item"><a href="storage.php"><?=_('Storage')?></a></li>
  <li class="list-group-item"><a href="company.php"><?=_('Companies')?></a></li>
</ul>
<hr>
<h5 class="card-title"><?=_('Additional modules')?></h5>
<ul class="list-group list-group-flush">
  <li class="list-group-item"><a href="measurement.php"><?=_('Measurements')?></a></li>
  <li class="list-group-item"><a href="checklist.php"><?=_('Checklists')?></a></li>
  <li class="list-group-item"><a href="search.php"><?=_('Search')?></a></li>
</ul>
</div>
</div>

</div><?php /* col */ ?>
</div><?php /* row */ ?>
</div>

<?php

elseif ($action == ACT_ADD):
// ========== VARIANT: add record =============================================

echo '<h2>', _('Add additional yacht'), "</h2>\n";

?>
<form method="post" action="<?=$g_scriptname?>">
<div class="mb-3">
  <label for="vesselname" class="form-label"><?=_('Name')?></label>
  <input type="text" class="form-control" id="vesselname" name="vesselname" required autofocus>
</div>
<div class="mb-3">
  <label for="model" class="form-label"><?=_('Model')?></label>
  <input type="text" class="form-control" id="model" name="model">
</div>
<div class="mb-3">
  <label for="remarks" class="form-label"><?=_('Remarks')?></label>
  <textarea class="form-control" id="remarks" name="remarks" rows="3"><?=$project->remarks ?></textarea>
</div>
<div class="container-fluid px-0 my-3">
  <button type="submit" name="submit[insert]" class="btn btn-primary"><?=_('Save')?></button>
  <a href="<?=$g_scriptname?>" class="btn btn-secondary"><?=_('Back')?></a>
</div>
</form>

<?php

elseif ($action == ACT_EDIT):
// ========== VARIANT: edit single record =====================================

$sql = "SELECT vesselname, vtype, model, loa, lwl, beam, draught, draught_min,"
     . "    displacement, ballast, beltpos_aft, beltpos_bow, shapefile,"
     . "    remarks "
     . "FROM vessel "
     . "WHERE vid=?";
$sth = $pdo->prepare($sql);
$sth->execute([$user->vid]);
$vessel = $sth->fetch(PDO::FETCH_OBJ);
?>
<h2><?=_('Edit Yacht')?></h2>
<form method="post" action="<?=$g_scriptname?>">
<input type="hidden" name="id" value="<?=$user->vid?>">
<div class="mb-3">
  <label for="vesselname" class="form-label"><?=_('Vesselname')?></label>
  <input type="text" class="form-control" id="vesselname" name="vesselname" value="<?=$vessel->vesselname ?>">
</div>
<div class="mb-3">
  <label for="model" class="form-label"><?=_('Model')?></label>
  <input type="text" class="form-control" id="model" name="model" value="<?=$vessel->model ?>">
</div>
<div class="mb-3">
  <label for="loa" class="form-label"><?=_('LoA')?></label>
  <input type="text" class="form-control" id="loa" name="loa" value="<?=format_float($vessel->loa, 2) ?>">
</div>
<div class="mb-3">
  <label for="lwl" class="form-label"><?=_('LwL')?></label>
  <input type="text" class="form-control" id="lwl" name="lwl" value="<?=format_float($vessel->lwl, 2) ?>">
</div>
<div class="mb-3">
  <label for="beam" class="form-label"><?=_('Beam')?></label>
  <input type="text" class="form-control" id="beam" name="beam" value="<?=format_float($vessel->beam, 2) ?>">
</div>
<div class="mb-3">
  <label for="draught" class="form-label"><?=_('Draught')?></label>
  <input type="text" class="form-control" id="draught" name="draught" value="<?=format_float($vessel->draught, 2) ?>">
</div>
<div class="mb-3">
  <label for="draught_min" class="form-label"><?=_('Draught, min.')?></label>
  <input type="text" class="form-control" id="draught_min" name="draught_min" value="<?=format_float($vessel->draught_min, 2) ?>">
</div>
<div class="mb-3">
  <label for="displacement" class="form-label"><?=_('Displacement')?></label>
  <input type="number" input-mode="decimal" min="0" max="100000" step="1" class="form-control" id="displacement" name="displacement" value="<?=$vessel->displacement ?>">
</div>
<div class="mb-3">
  <label for="ballast" class="form-label"><?=_('Ballast')?></label>
  <input type="number" input-mode="decimal" min="0" max="100000" step="1" class="form-control" id="ballast" name="ballast" value="<?=$vessel->ballast ?>">
</div>
<div class="mb-3">
  <label for="beltpos_aft" class="form-label"><?=_('Belt position aft')?></label>
  <input type="text" class="form-control" id="beltpos_aft" name="beltpos_aft" value="<?=format_float($vessel->beltpos_aft, 2) ?>">
</div>
<div class="mb-3">
  <label for="beltpos_bow" class="form-label"><?=_('Belt position bow')?></label>
  <input type="text" class="form-control" id="beltpos_bow" name="beltpos_bow" value="<?=format_float($vessel->beltpos_bow, 2) ?>">
</div>
<div class="mb-3">
  <label for="shapefile" class="form-label"><?=_('Shapefile')?></label>
  <input type="text" class="form-control" id="shapefile" name="shapefile" value="<?=$vessel->shapefile ?>">
</div>
<div class="mb-3">
  <label for="remarks" class="form-label"><?=_('Remarks')?></label>
  <textarea class="form-control" id="remarks" name="remarks" rows="3"><?=$vessel->remarks ?></textarea>
</div>
<?php

form_edit_buttons($g_scriptname, $user->vid);
echo "</form>\n";

else:
// ========== ERROR UNKNOWN VARIANT ===========================================

echo '<p>', _('Unknown function call: Please report to system development!'), "</p>\n";

endif; // $action == ...
// ========== END OF VARIANTS =================================================

include 'footer.php';