From 5bb324c4c34d3556fb94e18e68b7b817cfb4491d Mon Sep 17 00:00:00 2001
From: Viktor Miller <viktor.miller@vihais.com>
Date: Fri, 16 Jan 2026 11:30:51 +0900
Subject: [PATCH] feat(02-01): extract furniture data from legacy into
 structured class

- Created Umzugsliste_Furniture_Data class with singleton pattern
- Extracted all 118 furniture items from 7 rooms with exact cbm values
- Preserved exact item names and order from legacy liste.php
- Room structure: wohnzimmer (32), schlafzimmer (15), arbeitszimmer (11), bad (3), kueche_esszimmer (18), kinderzimmer (18), keller (21)
- All items have name, cbm (float), and montage (boolean) properties

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
---
 includes/class-furniture-data.php | 234 ++++++++++++++++++++++++++++++
 1 file changed, 234 insertions(+)
 create mode 100644 includes/class-furniture-data.php

diff --git a/includes/class-furniture-data.php b/includes/class-furniture-data.php
new file mode 100644
index 0000000..576b4f4
--- /dev/null
+++ b/includes/class-furniture-data.php
@@ -0,0 +1,234 @@
+<?php
+/**
+ * Furniture Data
+ *
+ * Provides furniture inventory data extracted from legacy liste.php
+ *
+ * @package Umzugsliste
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Furniture data class
+ */
+class Umzugsliste_Furniture_Data {
+
+	/**
+	 * Instance
+	 *
+	 * @var Umzugsliste_Furniture_Data
+	 */
+	private static $instance = null;
+
+	/**
+	 * Get instance
+	 *
+	 * @return Umzugsliste_Furniture_Data
+	 */
+	public static function get_instance() {
+		if ( null === self::$instance ) {
+			self::$instance = new self();
+		}
+		return self::$instance;
+	}
+
+	/**
+	 * Constructor
+	 */
+	private function __construct() {
+		// Private constructor for singleton
+	}
+
+	/**
+	 * Get room definitions
+	 *
+	 * @return array Room definitions with keys and German labels
+	 */
+	public static function get_rooms() {
+		return array(
+			'wohnzimmer'       => 'Wohnzimmer',
+			'schlafzimmer'     => 'Schlafzimmer',
+			'arbeitszimmer'    => 'Arbeitszimmer',
+			'bad'              => 'Bad',
+			'kueche_esszimmer' => 'Küche/Esszimmer',
+			'kinderzimmer'     => 'Kinderzimmer',
+			'keller'           => 'Keller/Speicher/Garage',
+		);
+	}
+
+	/**
+	 * Get furniture items for a specific room
+	 *
+	 * @param string $room_key Room key (wohnzimmer, schlafzimmer, etc.)
+	 * @return array Furniture items with name, cbm, and montage properties
+	 */
+	public static function get_furniture_items( $room_key ) {
+		$all_items = self::get_all_furniture_data();
+
+		if ( ! isset( $all_items[ $room_key ] ) ) {
+			return array();
+		}
+
+		return $all_items[ $room_key ];
+	}
+
+	/**
+	 * Get all furniture data
+	 *
+	 * Extracted from legacy liste.php - preserves exact item names, cbm values, and order
+	 *
+	 * @return array All furniture items organized by room
+	 */
+	private static function get_all_furniture_data() {
+		return array(
+			'wohnzimmer' => array(
+				array( 'name' => 'Sofa, Couch, je Sitz', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Sitzelemente, je Sitz', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Sessel mit Armlehne', 'cbm' => 0.8, 'montage' => true ),
+				array( 'name' => 'Sessel ohne Armlehne', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Stuhl', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Tisch bis 0,6 m', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Tisch bis 1,0 m', 'cbm' => 0.5, 'montage' => true ),
+				array( 'name' => 'Tisch über 1,0 m', 'cbm' => 0.8, 'montage' => true ),
+				array( 'name' => 'Schrank, zerlegbar, je m', 'cbm' => 0.8, 'montage' => true ),
+				array( 'name' => 'Anbauwand, je angefangenem Meter', 'cbm' => 1.0, 'montage' => true ),
+				array( 'name' => 'Regal, zerlegbar, je angefangenem Meter', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Buffet mit Aufsatz', 'cbm' => 1.8, 'montage' => true ),
+				array( 'name' => 'Standuhr', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Schreibtisch bis 1,6 m', 'cbm' => 1.2, 'montage' => true ),
+				array( 'name' => 'Schreibtisch über 1,6 m', 'cbm' => 1.7, 'montage' => true ),
+				array( 'name' => 'Sekretär', 'cbm' => 1.2, 'montage' => true ),
+				array( 'name' => 'Sideboard', 'cbm' => 1.2, 'montage' => true ),
+				array( 'name' => 'Musikschrank/Turm', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Stereoanlage', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Fernseher', 'cbm' => 0.3, 'montage' => true ),
+				array( 'name' => 'DVD-Player', 'cbm' => 0.1, 'montage' => true ),
+				array( 'name' => 'Klavier', 'cbm' => 1.5, 'montage' => true ),
+				array( 'name' => 'Flügel', 'cbm' => 2.0, 'montage' => true ),
+				array( 'name' => 'Heimorgel', 'cbm' => 1.0, 'montage' => true ),
+				array( 'name' => 'Stehlampe', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Bilder', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Deckenlampe', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Teppich', 'cbm' => 0.3, 'montage' => true ),
+				array( 'name' => 'Umzugskarton', 'cbm' => 0.1, 'montage' => true ),
+				array( 'name' => 'Nähmaschine', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Staubsauger', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Mülltonne', 'cbm' => 0.1, 'montage' => true ),
+			),
+			'schlafzimmer' => array(
+				array( 'name' => 'Schrank 2 Türen, nicht zerlegt', 'cbm' => 1.5, 'montage' => true ),
+				array( 'name' => 'Schrank, zerl., je angefangenem Meter', 'cbm' => 0.8, 'montage' => true ),
+				array( 'name' => 'Doppelbett komplett', 'cbm' => 2.0, 'montage' => true ),
+				array( 'name' => 'Einzelbett komplett', 'cbm' => 1.0, 'montage' => true ),
+				array( 'name' => 'Franz. Bett komplett', 'cbm' => 1.5, 'montage' => true ),
+				array( 'name' => 'Nachttisch', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Kommode', 'cbm' => 0.7, 'montage' => true ),
+				array( 'name' => 'Wäschetruhe', 'cbm' => 0.3, 'montage' => true ),
+				array( 'name' => 'Hocker/Stuhl', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Spiegel', 'cbm' => 0.1, 'montage' => true ),
+				array( 'name' => 'Deckenlampe', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Umzugskarton', 'cbm' => 0.1, 'montage' => true ),
+				array( 'name' => 'Kleiderboxen', 'cbm' => 0.6, 'montage' => true ),
+				array( 'name' => 'Wäscheständer', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Bügelbrett', 'cbm' => 0.2, 'montage' => true ),
+			),
+			'arbeitszimmer' => array(
+				array( 'name' => 'Aktenschrank, je lfd. m', 'cbm' => 0.8, 'montage' => true ),
+				array( 'name' => 'Schreibtisch bis 1,6 m', 'cbm' => 1.2, 'montage' => true ),
+				array( 'name' => 'Schreibtisch über 1,6 m', 'cbm' => 1.7, 'montage' => true ),
+				array( 'name' => 'Stuhl', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Stuhl mit Armlehne', 'cbm' => 0.3, 'montage' => true ),
+				array( 'name' => 'Sessel mit Armlehne', 'cbm' => 0.8, 'montage' => true ),
+				array( 'name' => 'Bücherregal, je lfd. m', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Umzugskarton', 'cbm' => 0.1, 'montage' => true ),
+				array( 'name' => 'PC', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Drucker', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Kopierer', 'cbm' => 0.1, 'montage' => true ),
+			),
+			'bad' => array(
+				array( 'name' => 'Unterschrank', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Spiegelschrank', 'cbm' => 0.5, 'montage' => true ),
+				array( 'name' => 'Kommode', 'cbm' => 0.5, 'montage' => true ),
+			),
+			'kueche_esszimmer' => array(
+				array( 'name' => 'Buffet mit Aufsatz', 'cbm' => 1.8, 'montage' => true ),
+				array( 'name' => 'Buffet ohne Aufsatz', 'cbm' => 1.5, 'montage' => true ),
+				array( 'name' => 'Oberteil, je  Tür', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Unterteil, je Tür', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Tisch bis 1,0 m', 'cbm' => 0.5, 'montage' => true ),
+				array( 'name' => 'Tisch bis 1,2 m', 'cbm' => 0.6, 'montage' => true ),
+				array( 'name' => 'Tisch über 1,2 m', 'cbm' => 0.8, 'montage' => true ),
+				array( 'name' => 'Stuhl', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Eckbank, je Sitz', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Herd', 'cbm' => 0.5, 'montage' => true ),
+				array( 'name' => 'Spülmaschine', 'cbm' => 0.5, 'montage' => true ),
+				array( 'name' => 'Waschmaschine/Trockner', 'cbm' => 0.5, 'montage' => true ),
+				array( 'name' => 'Kühlschrank bis 120 l', 'cbm' => 0.5, 'montage' => true ),
+				array( 'name' => 'Kühlschrank über 120 l', 'cbm' => 1.0, 'montage' => true ),
+				array( 'name' => 'Arbeitsplatte, je lfd. m', 'cbm' => 0.1, 'montage' => true ),
+				array( 'name' => 'Vitrine (Glasschrank)', 'cbm' => 1.0, 'montage' => true ),
+				array( 'name' => 'Sideboard', 'cbm' => 1.2, 'montage' => true ),
+				array( 'name' => 'Umzugskarton', 'cbm' => 0.1, 'montage' => true ),
+			),
+			'kinderzimmer' => array(
+				array( 'name' => 'Schrank mit 2 Türen, nicht zerlegt', 'cbm' => 1.5, 'montage' => true ),
+				array( 'name' => 'Schrank zerl., je lfd. m', 'cbm' => 0.8, 'montage' => true ),
+				array( 'name' => 'Bett, komplett', 'cbm' => 1.0, 'montage' => true ),
+				array( 'name' => 'Kinderbett, komplett', 'cbm' => 0.5, 'montage' => true ),
+				array( 'name' => 'Etagenbett, komplett', 'cbm' => 1.6, 'montage' => true ),
+				array( 'name' => 'Anbauwand, je lfd. m', 'cbm' => 1.0, 'montage' => true ),
+				array( 'name' => 'Nachttisch', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Kommode', 'cbm' => 0.7, 'montage' => true ),
+				array( 'name' => 'Schreibpult', 'cbm' => 0.7, 'montage' => true ),
+				array( 'name' => 'Spielzeugkiste', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Tisch bis 1,0 m', 'cbm' => 0.5, 'montage' => true ),
+				array( 'name' => 'Tisch bis 1,2 m', 'cbm' => 0.6, 'montage' => true ),
+				array( 'name' => 'Tisch über 1,2 m', 'cbm' => 0.8, 'montage' => true ),
+				array( 'name' => 'Laufgitter', 'cbm' => 0.1, 'montage' => true ),
+				array( 'name' => 'Stuhl/Hocker', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Deckenlampe', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Kleiderboxen', 'cbm' => 0.6, 'montage' => true ),
+				array( 'name' => 'Umzugskarton', 'cbm' => 0.1, 'montage' => true ),
+			),
+			'keller' => array(
+				array( 'name' => 'Fahrad, Moped', 'cbm' => 0.5, 'montage' => true ),
+				array( 'name' => 'Dreirad/Kinderrad', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Tischtennisplatte', 'cbm' => 0.3, 'montage' => true ),
+				array( 'name' => 'Sonnenschirm', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Autoreifen', 'cbm' => 0.1, 'montage' => true ),
+				array( 'name' => 'Koffer', 'cbm' => 0.1, 'montage' => true ),
+				array( 'name' => 'Klapptisch/-stuhl', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Kinderwagen', 'cbm' => 0.5, 'montage' => true ),
+				array( 'name' => 'Regal, zerlegbar, je lfd. m', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Rasenmäher', 'cbm' => 0.5, 'montage' => true ),
+				array( 'name' => 'Schubkarre', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Werkbank, zerlegbar', 'cbm' => 0.4, 'montage' => true ),
+				array( 'name' => 'Werkzeugschrank', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Werkzeugkoffer', 'cbm' => 0.1, 'montage' => true ),
+				array( 'name' => 'Ski', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Schlitten', 'cbm' => 0.2, 'montage' => true ),
+				array( 'name' => 'Blumenkübel/Kasten', 'cbm' => 0.1, 'montage' => true ),
+				array( 'name' => 'Kleiderboxen', 'cbm' => 0.6, 'montage' => true ),
+				array( 'name' => 'Umzugskarton', 'cbm' => 0.1, 'montage' => true ),
+				array( 'name' => 'Grill', 'cbm' => 0.5, 'montage' => true ),
+				array( 'name' => 'Gartengeräte', 'cbm' => 0.1, 'montage' => true ),
+			),
+		);
+	}
+
+	/**
+	 * Get additional work sections
+	 *
+	 * Returns the additional work sections that appear after the room furniture inventory
+	 * Note: Sonstiges is a free text field (textarea), not included here
+	 *
+	 * @return array Additional work sections
+	 */
+	public static function get_additional_work() {
+		// To be populated in Task 3
+		return array();
+	}
+}