From 63d17a12c2a894944ab3760e9b5f3dbf6acb95b5 Mon Sep 17 00:00:00 2001
From: David Vazgenovich Shakaryan <dvshakaryan@gmail.com>
Date: Sat, 23 Apr 2022 05:30:47 -0700
Subject: web: store user opts in browser storage

---
 web/dartboat_wasm.c    |  1 +
 web/static/dartboat.js | 16 ++++++++++++++--
 web/static/style.css   |  4 +++-
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/web/dartboat_wasm.c b/web/dartboat_wasm.c
index 04d8825..d52f15f 100644
--- a/web/dartboat_wasm.c
+++ b/web/dartboat_wasm.c
@@ -323,5 +323,6 @@ EMSCRIPTEN_KEEPALIVE void set_delay(int delay) {
 }
 
 int main() {
+	EM_ASM(read_opts());
 	start_match();
 }
diff --git a/web/static/dartboat.js b/web/static/dartboat.js
index 87c6020..07c8997 100644
--- a/web/static/dartboat.js
+++ b/web/static/dartboat.js
@@ -198,7 +198,8 @@ function drawVisit(visit_no, p1_pts, p1_rem, p2_pts, p2_rem, p2_darts) {
 	e.scrollTop = e.scrollHeight;
 }
 
-function setDelay(val) {
+function setDelay(val, update_opts = true) {
+	if (update_opts) localStorage.setItem('dartboat_delay', val);
 	Module.ccall('set_delay', null, ['number'], [val]);
 }
 
@@ -206,7 +207,8 @@ function updateDelay(val) {
 	document.getElementById('delay').value = val;
 }
 
-function setStdev(val) {
+function setStdev(val, update_opts = true) {
+	if (update_opts) localStorage.setItem('dartboat_stdev', val);
 	Module.ccall('set_stdev', null, ['number', 'number'], [val, val]);
 }
 
@@ -214,6 +216,16 @@ function updateStdev(val) {
 	document.getElementById('stdev').value = val;
 }
 
+function read_opts() {
+	let val;
+
+	if ((val = localStorage.getItem('dartboat_delay')))
+		setDelay(val, false);
+
+	if ((val = localStorage.getItem('dartboat_stdev')))
+		setStdev(val, false);
+}
+
 function modal(id) {
 	document.getElementById(id).style.display = 'block';
 }
diff --git a/web/static/style.css b/web/static/style.css
index 70a0c70..e418ef7 100644
--- a/web/static/style.css
+++ b/web/static/style.css
@@ -44,6 +44,8 @@ div#oi {
 	height: 1.2em;
 	width: 3ch;
 
+	outline: #1a1a1a solid 4px;
+
 	position: absolute;
 	left: 50%;
 	right: 50%;
@@ -312,7 +314,7 @@ div#visits .visit-col6 { color: #888; justify-content: left; font-family: monosp
 	margin: 5vw auto;
 	padding: 2em;
 	outline: #7eab1e solid 2px;
-	overflow: scroll;
+	overflow: auto;
 }
 
 @media (max-width: 400px) {
-- 
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