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<?php
namespace Engelsystem;
/**
* Renders a single shift for the shift calendar
*/
class ShiftCalendarShiftRenderer
{
/**
* Renders a shift
*
* @param array $shift The shift to render
* @param array $needed_angeltypes
* @param array $shift_entries
* @param array $user The user who is viewing the shift calendar
* @return array
*/
public function render($shift, $needed_angeltypes, $shift_entries, $user)
{
$info_text = '';
if ($shift['title'] != '') {
$info_text = glyph('info-sign') . $shift['title'] . '<br>';
}
list($shift_signup_state, $shifts_row) = $this->renderShiftNeededAngeltypes(
$shift,
$needed_angeltypes,
$shift_entries,
$user
);
$class = $this->classForSignupState($shift_signup_state);
$blocks = ceil(($shift['end'] - $shift['start']) / ShiftCalendarRenderer::SECONDS_PER_ROW);
$blocks = max(1, $blocks);
return [
$blocks,
div(
'shift panel panel-' . $class . '" style="height: ' . ($blocks * ShiftCalendarRenderer::BLOCK_HEIGHT - ShiftCalendarRenderer::MARGIN) . 'px"',
[
$this->renderShiftHead($shift),
div('panel-body', [
$info_text,
Room_name_render([
'RID' => $shift['RID'],
'Name' => $shift['room_name']
])
]),
$shifts_row,
div('shift-spacer')
]
)
];
}
/**
* @param ShiftSignupState $shiftSignupState
* @return string
*/
private function classForSignupState(ShiftSignupState $shiftSignupState)
{
switch ($shiftSignupState->getState()) {
case ShiftSignupState::ADMIN:
case ShiftSignupState::OCCUPIED:
return 'success';
case ShiftSignupState::SIGNED_UP:
return 'primary';
case ShiftSignupState::SHIFT_ENDED:
return 'default';
case ShiftSignupState::ANGELTYPE:
case ShiftSignupState::COLLIDES:
return 'warning';
case ShiftSignupState::FREE:
return 'danger';
default:
return '';
}
}
/**
* @param array $shift
* @param array[] $needed_angeltypes
* @param array[] $shift_entries
* @param array $user
* @return array
*/
private function renderShiftNeededAngeltypes($shift, $needed_angeltypes, $shift_entries, $user)
{
global $privileges;
$shift_entries_filtered = [];
foreach ($needed_angeltypes as $needed_angeltype) {
$shift_entries_filtered[$needed_angeltype['id']] = [];
}
foreach ($shift_entries as $shift_entry) {
$shift_entries_filtered[$shift_entry['TID']][] = $shift_entry;
}
$html = '';
/** @var ShiftSignupState $shift_signup_state */
$shift_signup_state = null;
foreach ($needed_angeltypes as $angeltype) {
if ($angeltype['count'] > 0 || count($shift_entries_filtered[$angeltype['id']]) > 0) {
list($angeltype_signup_state, $angeltype_html) = $this->renderShiftNeededAngeltype(
$shift,
$shift_entries_filtered[$angeltype['id']],
$angeltype,
$user
);
if ($shift_signup_state == null) {
$shift_signup_state = $angeltype_signup_state;
} else {
$shift_signup_state->combineWith($angeltype_signup_state);
}
$html .= $angeltype_html;
}
}
if ($shift_signup_state == null) {
$shift_signup_state = new ShiftSignupState(ShiftSignupState::SHIFT_ENDED, 0);
}
if (in_array('user_shifts_admin', $privileges)) {
$html .= '<li class="list-group-item">' . _('Add more angels') . ':';
foreach ($needed_angeltypes as $angeltype) {
$html .= ' ' . button(
page_link_to('user_shifts', ['shift_id' => $shift['SID'], 'type_id' => $angeltype['id']]),
$angeltype['name'],
'btn-xs'
);
}
$html .= '</li>';
}
if ($html != '') {
return [
$shift_signup_state,
'<ul class="list-group">' . $html . '</ul>'
];
}
return [
$shift_signup_state,
''
];
}
/**
* Renders a list entry containing the needed angels for an angeltype
*
* @param array $shift The shift which is rendered
* @param array[] $shift_entries
* @param array[] $angeltype The angeltype, containing informations about needed angeltypes
* and already signed up angels
* @param array $user The user who is viewing the shift calendar
* @return array
*/
private function renderShiftNeededAngeltype($shift, $shift_entries, $angeltype, $user)
{
$entry_list = [];
foreach ($shift_entries as $entry) {
$style = $entry['freeloaded'] ? ' text-decoration: line-through;' : '';
$entry_list[] = '<span style="' . $style . '">' . User_Nick_render($entry) . '</span>';
}
$shift_signup_state = Shift_signup_allowed($user, $shift, $angeltype, null, null, $angeltype, $shift_entries);
$inner_text = sprintf(
ngettext('%d helper needed', '%d helpers needed', $shift_signup_state->getFreeEntries()),
$shift_signup_state->getFreeEntries()
);
switch ($shift_signup_state->getState()) {
case ShiftSignupState::ADMIN:
case ShiftSignupState::FREE:
// When admin or free display a link + button for sign up
$entry_list[] = '<a href="'
. page_link_to('user_shifts', ['shift_id' => $shift['SID'], 'type_id' => $angeltype['id']])
. '">'
. $inner_text
. '</a> '
. button(
page_link_to('user_shifts', ['shift_id' => $shift['SID'], 'type_id' => $angeltype['id']]),
_('Sign up'), 'btn-xs btn-primary'
);
break;
case ShiftSignupState::SHIFT_ENDED:
// No link and add a text hint, when the shift ended
$entry_list[] = $inner_text . ' (' . _('ended') . ')';
break;
case ShiftSignupState::ANGELTYPE:
if ($angeltype['restricted'] == 1) {
// User has to be confirmed on the angeltype first
$entry_list[] = $inner_text . glyph('lock');
} else {
// Add link to join the angeltype first
$entry_list[] = $inner_text . '<br />'
. button(
page_link_to('user_angeltypes', ['action' => 'add', 'angeltype_id' => $angeltype['id']]),
sprintf(_('Become %s'), $angeltype['name']),
'btn-xs'
);
}
break;
case ShiftSignupState::COLLIDES:
case ShiftSignupState::SIGNED_UP:
// Shift collides or user is already signed up: No signup allowed
$entry_list[] = $inner_text;
break;
case ShiftSignupState::OCCUPIED:
// Shift is full
break;
}
$shifts_row = '<li class="list-group-item">';
$shifts_row .= '<strong>' . AngelType_name_render($angeltype) . ':</strong> ';
$shifts_row .= join(', ', $entry_list);
$shifts_row .= '</li>';
return [
$shift_signup_state,
$shifts_row
];
}
/**
* Renders the shift header
*
* @param array $shift The shift
* @return string
*/
private function renderShiftHead($shift)
{
global $privileges;
$header_buttons = '';
if (in_array('admin_shifts', $privileges)) {
$header_buttons = '<div class="pull-right">' . table_buttons([
button(page_link_to('user_shifts', ['edit_shift' => $shift['SID']]), glyph('edit'), 'btn-xs'),
button(page_link_to('user_shifts', ['delete_shift' => $shift['SID']]), glyph('trash'), 'btn-xs')
]) . '</div>';
}
$shift_heading = date('H:i', $shift['start']) . ' ‐ '
. date('H:i', $shift['end']) . ' — '
. $shift['name'];
return div('panel-heading', [
'<a href="' . shift_link($shift) . '">' . $shift_heading . '</a>',
$header_buttons
]);
}
}
|
