From 0d7a4542ef0c0114ae9788c83df80993449b18ce Mon Sep 17 00:00:00 2001
From: Harald Eilertsen <haraldei@anduin.net>
Date: Sun, 29 Jan 2023 15:40:18 +0100
Subject: Add filters to shortcode concert table.

---
 includes/giglogadmin-shortcodes.php               | 13 ++++++++++--
 includes/templates/giglogadmin-concerts-table.php | 26 +++++++++++++++++++++++
 2 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/includes/giglogadmin-shortcodes.php b/includes/giglogadmin-shortcodes.php
index 053e297..8e410b2 100644
--- a/includes/giglogadmin-shortcodes.php
+++ b/includes/giglogadmin-shortcodes.php
@@ -22,11 +22,20 @@ if ( ! function_exists( 'giglogadmin_shortcode_public' ) ) {
      * This shortcode does not have any attributes.
      */
     function giglogadmin_shortcode_public() : string {
-        $opts = array(
+        $filters = array(
             'offset' => 0,
             'limit' => 15,
         );
-        $concerts = GiglogAdmin_Concert::find_concerts( $opts );
+
+        if ( isset( $_GET['city'] ) && ! empty( $_GET['city'] ) ) {
+            $filters['city'] = sanitize_text_field( wp_unslash( $_GET['city'] ) );
+        }
+
+        if ( isset( $_GET['venue'] ) && ! empty( $_GET['venue'] ) ) {
+            $filters['venue'] = sanitize_text_field( wp_unslash( $_GET['venue'] ) );
+        }
+
+        $concerts = GiglogAdmin_Concert::find_concerts( $filters );
 
         ob_start();
         include __DIR__ . '/templates/giglogadmin-concerts-table.php';
diff --git a/includes/templates/giglogadmin-concerts-table.php b/includes/templates/giglogadmin-concerts-table.php
index f5ca911..93f5366 100644
--- a/includes/templates/giglogadmin-concerts-table.php
+++ b/includes/templates/giglogadmin-concerts-table.php
@@ -26,6 +26,32 @@
 }
 </style>
 <div class="giglogadmin-concerts-table">
+    <details class="giglogadmin-concerts-filter">
+    <summary class="giglogadmin-concerts-filter-label">
+        Filters
+    </summary>
+    <form name="giglogadmin-filter-city" action="" method="GET">
+        <?php
+        // phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped
+        echo EternalTerror\ViewHelpers\select_field(
+            'city',
+            array_map( fn( $c ) => array( $c, $c ), GiglogAdmin_Venue::all_cities() ),
+            $filters['city'] ?? null,
+            'City'
+        );
+
+        // phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped
+        echo EternalTerror\ViewHelpers\select_field(
+            'venue',
+            array_map( fn( $v ) => array( $v->name(), "{$v->name()}, {$v->city()}" ), GiglogAdmin_Venue::all_venues() ),
+            $filters['venue'] ?? null,
+            'Venue'
+        );
+        ?>
+        <input type="submit" value="Apply!">
+        <a href="<?php echo esc_url( site_url( get_page_uri() ) ); ?>">Clear filters</a>
+    </form>
+</details>
 <?php foreach ( $concerts as $concert ) { ?>
     <div class="giglogadmin-concert">
         <div class="giglogadmin-concert-title-row">
-- 
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