From c483ae19e110ef5c1e539883a38fbc79b3dd4e4e Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <koszko@koszko.org>
Date: Wed, 21 Jul 2021 22:00:20 +0200
Subject: add ability to query page content from repo and display it in the
 popup

---
 html/display-panel.js | 35 +++++++++++++++++++++++++++++++----
 1 file changed, 31 insertions(+), 4 deletions(-)

(limited to 'html/display-panel.js')

diff --git a/html/display-panel.js b/html/display-panel.js
index 650c234..1693182 100644
--- a/html/display-panel.js
+++ b/html/display-panel.js
@@ -144,6 +144,7 @@ function handle_page_info(message)
 }
 
 const connected_chbx = by_id("connected_chbx");
+const query_pattern_but = by_id("query_pattern");
 
 function try_to_connect(tab_id)
 {
@@ -151,21 +152,35 @@ function try_to_connect(tab_id)
     const connect_info = {name: CONNECTION_TYPE.ACTIVITY_INFO, frameId: 0};
     const port = browser.tabs.connect(tab_id, connect_info);
 
-    port.onDisconnect.addListener(port => handle_disconnect(tab_id));
+    const button_cb = (e) => start_querying_repos(port);
+
+    port.onDisconnect.addListener(port => handle_disconnect(tab_id, button_cb));
     port.onMessage.addListener(handle_activity_report);
 
+    query_pattern_but.addEventListener("click", button_cb);
+
     if (is_mozilla)
 	setTimeout(() => monitor_connecting(port, tab_id), 1000);
 }
 
+const query_started_chbx = by_id("query_started_chbx");
+
+function start_querying_repos(port)
+{
+    port.postMessage("dummy (trigger repo querying)");
+    query_started_chbx.checked = true;
+}
+
 const loading_chbx = by_id("loading_chbx");
 
-function handle_disconnect(tab_id)
+function handle_disconnect(tab_id, button_cb)
 {
+    query_pattern_but.removeEventListener("click", button_cb);
+
     if (is_chrome && !browser.runtime.lastError)
 	return;
 
-    /* return if there was no connection initialization failure */
+    /* return if error was not during connection initialization */
     if (connected_chbx.checked)
 	return;
 
@@ -189,6 +204,7 @@ const blocked_span = by_id("blocked");
 const payload_span = by_id("payload");
 const view_payload_but = by_id("view_payload");
 const container_for_injected = by_id("container_for_injected");
+const container_for_repo_responses = by_id("container_for_repo_responses");
 
 function handle_activity_report(message)
 {
@@ -197,7 +213,7 @@ function handle_activity_report(message)
     const [type, data] = message;
 
     if (type === "settings") {
-	let [pattern, settings] = data;
+	let [pattern, settings, repos] = data;
 
 	settings = settings || {};
 	blocked_span.textContent = settings.allow ? "no" : "yes";
@@ -231,6 +247,17 @@ function handle_activity_report(message)
 	container_for_injected.appendChild(h4);
 	container_for_injected.appendChild(pre);
     }
+    if (type === "repo_query_result") {
+	const [repo_url, response_text] = data;
+
+	const h4 = document.createElement("h4");
+	const pre = document.createElement("pre");
+	h4.textContent = repo_url;
+	pre.textContent = response_text;
+
+	container_for_repo_responses.appendChild(h4);
+	container_for_repo_responses.appendChild(pre);
+    }
 }
 
 by_id("settings_but")
-- 
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