From 8100edbef9367bbb33a0ba6e5847dec731f43744 Mon Sep 17 00:00:00 2001
From: Nariman Jelveh <n.jelveh@gmail.com>
Date: Sat, 16 Mar 2024 19:57:33 -0700
Subject: [PATCH] implement query param passing between browser window and app
 iframe

---
 src/UI/UIDesktop.js | 1 +
 src/helpers.js      | 9 +++++++++
 src/initgui.js      | 7 +++++++
 3 files changed, 17 insertions(+)

diff --git a/src/UI/UIDesktop.js b/src/UI/UIDesktop.js
index 2926f433..f16dbb2f 100644
--- a/src/UI/UIDesktop.js
+++ b/src/UI/UIDesktop.js
@@ -930,6 +930,7 @@ async function UIDesktop(options){
                 name: app_launched_from_url,
                 readURL: qparams.get('readURL'),
                 maximized: qparams.get('maximized'),
+                params: app_query_params ?? [],
                 is_fullpage: window.is_fullpage_mode,
                 window_options: {
                     stay_on_top: false,
diff --git a/src/helpers.js b/src/helpers.js
index a12fb405..753f0620 100644
--- a/src/helpers.js
+++ b/src/helpers.js
@@ -1904,6 +1904,7 @@ window.launch_app = async (options)=>{
 
         // add app_instance_id to URL
         iframe_url.searchParams.append('puter.app_instance_id', uuid);
+
         // add app_id to URL
         iframe_url.searchParams.append('puter.app.id', app_info.uuid);
 
@@ -1939,6 +1940,14 @@ window.launch_app = async (options)=>{
         else if(options.token){
             iframe_url.searchParams.append('puter.auth.token', options.token);
         }
+
+        // if options.params is set, add them to the URL as query params
+        if(options.params && options.params.length > 0){
+            for (const property in options.params) {
+                iframe_url.searchParams.append(property, options.params[property]);
+            }
+        }
+
         // Try to acquire app token from the server
         else{
             let response = await fetch(window.api_origin + "/auth/get-user-app-token", {
diff --git a/src/initgui.js b/src/initgui.js
index 121594f4..2b939244 100644
--- a/src/initgui.js
+++ b/src/initgui.js
@@ -76,6 +76,13 @@ window.initgui = async function(){
     const url_paths = window.location.pathname.split('/').filter(element => element);
     if(url_paths[0]?.toLocaleLowerCase() === 'app' && url_paths[1]){
         window.app_launched_from_url = url_paths[1];
+
+        // get query params, any param that doesn't start with 'puter.' will be passed to the app
+        window.app_query_params = {};
+        for (let [key, value] of url_query_params) {
+            if(!key.startsWith('puter.'))
+                app_query_params[key] = value;
+        }
     }
 
     //--------------------------------------------------------------------------------------