path: root/includes/admin/views/_concerts_table.php

<?php
// SPDX-FileCopyrightText: 2021 Andrea Chirulescu <andrea.chirulescu@gmail.com>
// SPDX-FileCopyrightText: 2021 Harald Eilertsen <haraldei@anduin.net>
//
// SPDX-License-Identifier: AGPL-3.0-or-later

if (!class_exists("GiglogAdmin_ConcertsTable"))
{
    class GiglogAdmin_ConcertsTable
    {
        const STATUS_LABELS = [
            '',
            'Accred Requested',
            'Photo Approved',
            'Text Approved',
            'Photo and Text Approved',
            'Rejected'
        ];

        private string $username;

        public function __construct() {
            $this->username = wp_get_current_user()->user_login;
        }

        public function render(): string
        {
            return $this->render_filters()
            . $this->render_concerts_table();
        }

        private function render_concerts_table() : string
        {
            $content = '<div style="overflow-x:auto;"><table class="assignit">';
            //    $content .= '</tr><th>CITY</th><th>ID</th><th>BAND</th><th>VENUE</th><th>DATE</th></tr>';

            $content .= '<tr class="assignithrow"><th>CITY</th><th>DATE</th><th>NAME</th><th>VENUE</th>';

            if (!is_admin()) {
                $content .= '<th>EVENT</th><th>TICKETS</th>';
            }
            else {
                $content .= '<th> </th><th>PHOTO1</th><th>PHOTO2</th><th>TEXT1</th><th>TEXT2</th><th>STATUS</th>';
                if (current_user_can('administrator')) {
                    $content .=  '<th>AdminOptions</th>';
                }
            }
            $content .= '</tr>';

            //pagination. Change value as needed
            $total_records_per_page = 10;

            if (isset($_GET['page_no']) && $_GET['page_no']!="") {
                $page_no = $_GET['page_no'];
            } else {
                $page_no = 1;
            }
            //calculate OFFSET Value and SET other Variables
            $offset = ($page_no-1) * $total_records_per_page;
            $previous_page = $page_no - 1;
            $next_page = $page_no + 1;
            $adjacents = "2";

            $filter = [];

            // Use the submitted "city" if any. Otherwise, use the default/static value.
            $cty = filter_input( INPUT_POST, 'selectcity', FILTER_SANITIZE_SPECIAL_CHARS );
            if ($cty) {
                $filter['city'] = $cty;
            }

            $venue = filter_input( INPUT_POST, 'selectvenue', FILTER_SANITIZE_SPECIAL_CHARS );
            if ($venue) {
                $filter['venue_id'] = $venue;
            }

            if(isset($_POST['ownconcerts']) && $_POST['ownconcerts'] == '1') {
                $filter['currentuser'] = wp_get_current_user()->user_login;
            }

            $concerts = GiglogAdmin_Concert::find_concerts($filter);

            //get number of pages for pagination
            $total_records = count($concerts);
            $total_no_of_pages = ceil($total_records / $total_records_per_page);
            $second_last = $total_no_of_pages - 1; // total pages minus 1

            $filter['offset'] =  $offset;
            $filter['recperpage'] =  $total_records_per_page;

            $concertsp = GiglogAdmin_Concert::find_concerts($filter);


            $lastType = '';

            foreach ( $concertsp AS $concert ) {
                $content .= '<tr class="assignitr">';

                if ($lastType != '' && $lastType !=  $concert->venue()->city()) {
                    $content .= '<td>' . $concert->venue()->city() . '</td>';
                }

                if  ($lastType == '' ) {
                    $content .= '<td>' . $concert->venue()->city() . '</td>';
                }

                if  ($lastType != '' && $lastType ==  $concert->venue()->city()) {
                    $content .= '<td></td>';
                }

                $fdate =  strtotime($concert->cdate());
                $newformat = date('d.M.Y',$fdate);
                //$content .= DATE_FORMAT($fdate,'%d.%b.%Y');
                $content .= '<td>' . $newformat . '</td>';
                $content .= '<td>'. $concert->cname() . '</td>';
                $content .= '<td>' . $concert->venue()->name() . '</td>';
                if(!is_admin()){
                    $content .= '<td><a target="_blank" href="'.$concert->eventlink() .'">Link</a></td>';
                    $content .= '<td><a target="_blank" href="'.$concert->tickets() .'">Tickets</a></td>';

                }
                else {
                    $content .= '<td class="publishstatus">' . $this->mark_new_concert($concert) . '</td>';

                    $content .= '<td class="assigneduser">' . $this->assign_role_for_user_form('photo1', $concert) . '</td>';
                    $content .= '<td class="assigneduser">' . $this->assign_role_for_user_form('photo2', $concert) . '</td>';
                    $content .= '<td class="assigneduser">' . $this->assign_role_for_user_form('rev1', $concert) . '</td>';
                    $content .= '<td class="assigneduser">' . $this->assign_role_for_user_form('rev2', $concert) . '</td>';

                    $content .= '<td>' . self::STATUS_LABELS[$concert->status()] . '</td>';

                    if (current_user_can('administrator')) {
                        $content .= '<td  class="adminbuttons">'
                        . $this->adminactions($concert)
                        . '</td>';
                    }
                }
                $content .= '</tr>';
                $lastType = $concert->venue()->city();
            }
            $content .= '</table></div>';
            //  $content .='<div style="padding: 10px 20px 0px; border-top: dotted 1px #CCC;"><strong>Page '.$page_no.' of '.$total_no_of_pages.'</strong></div>';

            $content .=' <ul class="cpagination">';
            if($page_no > 1){ $content.= "<span><a href='?page_no=1'>First Page - </a></span>"; }
            $content .="<span "; if($page_no <= 1){ $content .="class='disabled'"; }
            $content.=">  ";
            if($page_no > 1){$content.= " <a href='?page_no=".$previous_page."' >Previous - </a></span>";}
            $content .= "<span";
            if($page_no >= $total_no_of_pages){ $content .="class='disabled'";}
            $content.="> ";
            if($page_no < $total_no_of_pages) { $content .= ' <a href="?page_no='.$next_page.'"> Next - </a>  ';}
            $content .= "</span>";
            if($page_no < $total_no_of_pages){
                $content .= "<span><a href='?page_no=".$total_no_of_pages."'>Last Page </a></span>";}
                $content .="</ul>";

                // return the table
                return $content;
            }

            private function render_filters() : string
            {
                $cty = filter_input(INPUT_POST, 'selectcity', FILTER_SANITIZE_SPECIAL_CHARS);

                $select = '<p><form method="POST" action="" class="filterclass">FILTER DATA:  '
                . \EternalTerror\ViewHelpers\select_field(
                    "selectcity",
                    array_map(fn($city) => [$city, $city], GiglogAdmin_Venue::all_cities()),
                    $cty,
                    "Select city...");


                    if ( !empty($cty) ) {
                        //second drop down for venue
                        $select .= \EternalTerror\ViewHelpers\select_field(
                            "selectvenue",
                            array_map(
                                fn($venue) => [$venue->id(), $venue->name()],
                                GiglogAdmin_Venue::venues_in_city($cty)
                            ),
                            filter_input(INPUT_POST, 'selectvenue', FILTER_SANITIZE_SPECIAL_CHARS),
                            "Select venue...");
                        }
                        if(is_admin()) {
                            //option to select own concerts only
                            $select .= '<input name="ownconcerts" class="ownconc" type="checkbox" value="1"'
                            . checked(isset($_POST['ownconcerts']) ? $_POST['ownconcerts'] : false)
                            . '><label for="ownconcerts">Show own concerts only</label>';
                        }
                        $select .= '<input class="applybutton" type="submit" value="Apply Filters"></form></p>';

                        return $select;
                    }

                    private function adminactions( GiglogAdmin_Concert $concert ) : string
                    {
                        return
                        '<form class="adminactions" method="POST" action="">'
                        . '<input type="hidden" name="cid" value="' . $concert->id() .  '" />'
                        . \EternalTerror\ViewHelpers\select_field(
                            'selectstatus',
                            array_map(fn($i) => [ $i, self::STATUS_LABELS[$i] ], range(1, count(self::STATUS_LABELS) - 1)),
                            $concert->status())
                            . '<input type="submit" value="SetStatus">'
                            . '<input type="submit" name ="edit" value="EDIT">'
                            . '</form>';
                        }

                        /**
                        * Display a mark on the concert if it is new.
                        * I.e. imported/created within the last ten days.
                        *
                        * @return null|string
                        */
                        private function mark_new_concert(GiglogAdmin_Concert $concert) : string
                        {
                            $now = new DateTime();
                            $new_entry = $now->diff($concert->created())->days <= 10;
                            if ($new_entry) {
                                return '<span style="color:green">NEW</span>';
                            }
                            else {
                                return '';
                            }
                        }

                        private function assign_role_for_user_form(string $role, GiglogAdmin_Concert $concert) : ?string
                        {
                            $roles = $concert->roles();
                            $assigned_user = array_key_exists($role, $roles) ? $roles[$role] : NULL;

                            //first check if current slot is taken by current user
                            if ( $assigned_user == $this->username ) {
                                $f = '<form class="unassign_concert" method="POST" action="">'
                                . '  <input type="hidden" name="cid" value="' . $concert->id() . '" />'
                                . '  <input type="hidden" name="pid" value="' . $role . '" />'
                                . '  <input type="submit" name="unassignitem" value=""/>'
                                . '</form>';
                            }
                            elseif ( $assigned_user ) { //check if slot is taken by another user
                                $f = '<span class="takenby">Taken</span>'
                                . '<div class="takenby">Taken by ' . $assigned_user . '</div>';
                            }
                            elseif ( array_search($this->username, $roles) ) {
                                // other slots for this concert are taken by user
                                $f = '<span class="taken_by_self">-</span>';
                            }
                            else { //not taken by anyone
                                $f = '<form class="assign_concert" method="POST" action="">'
                                . '  <input type="hidden" name="cid" value="' . $concert->id() . '" />'
                                . '  <input type="hidden" name="pid" value="' . $role. '" />'
                                . '  <input  type="submit" name="assignitem" value=""/>'
                                . '</form>';
                            }

                            return $f;
                        }
                    }
                }