qdr.app.woo.plugins/studiou-wc-custom-reports/instructions.txt

Write WordPress plugin called "studiou-wc-custom-reports" in PHP, that extends WooCommerce plugin.
Plugin will have following features:

1. Add new page to menu WooCommerce/Reports that shows custom overviews according to order, product, product categories
2. On new created page named "Custom Reports" will following main controls, that manage current view:
	- View - current type of view (data to be shown)	
	- Date From (date from interval) - initialy set from default
	- Date To (date to interval) - initialy set from default
	- Included statuses (defines set of statuses include all)
	- Items per page
	- Paged grid with sortable columns
	- Button called "Export" to export shown data to .csv file
3. Add new page to menu WooCommerce/Reports Settings to show studiou-wc-custom-reports settings
4. On new created page "Custom Report settings" will be following controls:
	- Combo box called "Default shown interval" (shows default interval calculated from now for initial filter) with following values: "Last day", "Last week", "Last month"
	- Combo box called "Default property" (shows list of properties to use in filter) contailns list of properties
	- Default Included statuses (defines set of statuses include all)
	- Button called "Save Settings"
5. View "Product Categories and Variants Summary"
	
	Query:
		- from orders in filter interval (Date From,Date To), that has status defined in filter (Included statuses)
		- all products from previous
		- all variants from previous that has property defined in Default property
		- select aggregate property, sum(price)
		
	Columns:
	Product category
	Orders count
	(dynamic columns by Property values) <value> Count
	Total price
	
 
6. Plugin will have following header:

/**
 * Plugin Name: QDR - Studiou WC Custom Reports
 * Plugin URI: https://www.quadarax.com/plugins/studiou-wc-custom-reports
 * Description: Allows view WooCommerce/Reports that shows custom overviews according to order, product, product categories, properties
 * Version: 1.0.0
 * Requires at least: 6.8.1
 * Requires PHP: 8.2
 * Author: Dalibor Votruba
 * Author URI: https://www.quadarax.com
 * License: GPL v2 or later
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain: studiou-wc-custom-reports
 * Domain Path: /languages
 * WC requires at least: 9.0
 * WC tested up to: 9.9
 * Woo: 12345:342928dfsfhsf8429842374wdf4234sfd
 */