From d7baccabe82df606ca53b6fba765891f3e1c7ace Mon Sep 17 00:00:00 2001
From: Bofh <bofh@nogafam.es>
Date: Mon, 28 Nov 2022 14:25:12 +0100
Subject: [PATCH] Create methods to add/remove/modify hash arguments

---
 js/base.php        | 18 ++++++++++++++++++
 views/instance.php |  4 ++++
 2 files changed, 22 insertions(+)

diff --git a/js/base.php b/js/base.php
index e43c7fe..59165cc 100644
--- a/js/base.php
+++ b/js/base.php
@@ -131,6 +131,24 @@ function _get_func_params(func) {
 	return params;
 }
 
+function del_hash_argument(key) {
+	var hash = window.location.hash;
+	hash = hash.replace(new RegExp(';?'+key+'=[^;]+'),'');
+	hash = hash.replace('/;','/');
+	window.location.hash = hash;
+}
+
+function set_hash_argument(key, val) {
+	var hargs = get_hash_arguments();
+	if (hargs[key] === undefined) {
+		window.location.hash += ';'+key+'='+val;
+		return;
+	}
+	var hash = window.location.hash;
+	hash = hash.replace(new RegExp(key+'=[^;]+'),`${key}=${val}`);
+	window.location.hash = hash;
+}
+
 function get_hash_arguments() {
 	var args = window.location.hash.substring(1).trim().split('/');
 	if (args.length > 0 && args[0].trim() === '')
diff --git a/views/instance.php b/views/instance.php
index 4ff7c91..01c2bca 100644
--- a/views/instance.php
+++ b/views/instance.php
@@ -70,6 +70,8 @@ window.view.instance = {
 			case 'settings':
 				return window.view.instance.show_config();
 			default:
+				set_hash_argument('content', content);
+				E.element('#window-instance #container').innerHTML = '';
 				return window.view.instance
 					.load[content.replaceAll('-','_')]();
 		}
@@ -123,6 +125,8 @@ function load__instance(args) {
 			}
 			return html;
 		});
+		if (hargs['content'] !== undefined)
+			window.view.instance.load_content(hargs['content']);
 	};
 
 	const _main = function() {