From 082b80f252bb35808050439d24342046e030e862 Mon Sep 17 00:00:00 2001
From: yukkop <hectic.yukkop@gmail.com>
Date: Sat, 6 Dec 2025 23:49:14 +0000
Subject: [PATCH] feate(package): `accord`: init

---
 package/accord/accord.sh | 115 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 package/accord/accord.sh

diff --git a/package/accord/accord.sh b/package/accord/accord.sh
new file mode 100644
index 0000000..63028cf
--- /dev/null
+++ b/package/accord/accord.sh
@@ -0,0 +1,115 @@
+#!/bin/dash
+
+# LISTEN
+# ssh -NL localhost:42001:localhost:42001 root@hecticb
+#
+# socat TCP-LISTEN:42001,bind=127.0.0.1,fork - | mpv --no-cache --demuxer=rawaudio --audio-channels=mono --audio-samplerate=44100 --aid=1 -
+
+
+# SEND
+# ssh -NR localhost:42002:localhost:42002 root@hectic-lab
+#
+# ffmpeg -f pulse -i default -t 10 -ar 44100 -f wav tcp:127.0.0.1:42002
+
+old_stty=$(stty -g)
+
+cleanup() {
+    stty "$old_stty"
+    tput rmcup 2>/dev/null || printf '\033[?1049l'  # leave alt screen
+    tput sgr0
+    tput cnorm
+}
+trap cleanup EXIT INT TERM
+
+# enter alternate screen
+tput smcup 2>/dev/null || printf '\033[?1049h'
+stty -echo raw
+tput civis
+
+msg="Press any key to continue"
+cols=$(tput cols)
+lines=$(tput lines)
+
+w=$(( ${#msg} + 4 ))
+h=5
+x=$(( (cols - w) / 2 ))
+y=$(( (lines - h) / 2 ))
+
+clear_screan() {
+  # clear *inside* alt screen
+  printf '\033[2J'
+  printf '\033[H'
+}
+
+clear_screan
+
+draw_box() {
+    x=$1
+    y=$2
+    w=$3
+    h=$4
+    text=$5
+
+    row=0
+    while [ "$row" -lt "$h" ]; do
+        printf '\033[%d;%dH' "$((y+row))" "$x"
+
+        case "$row" in
+            0|$((h-1)))
+                printf '+'
+                printf '%*s' "$((w-2))" '' | tr ' ' '-'
+                printf '+'
+                ;;
+            *)
+                if [ "$row" -eq 2 ] && [ -n "$text" ]; then
+                    printf '| %s' "$text"
+                    pad=$(( w - 3 - ${#text} ))
+                    [ "$pad" -gt 0 ] && printf '%*s' "$pad" ' '
+                    printf '|'
+                else
+                    printf '|'
+                    printf '%*s' "$((w-2))" ' '
+                    printf '|'
+                fi
+                ;;
+        esac
+
+        row=$((row+1))
+    done
+}
+
+msg="Welcome to accord"
+
+cols=$(tput cols)
+lines=$(tput lines)
+
+w=$(( ${#msg} + 4 ))
+h=5
+x=$(( (cols - w) / 2 ))
+y=$(( (lines - h) / 2 ))
+
+# first page
+draw_box "$x" "$y" "$w" "$h" "$msg"
+
+read_key() {
+    k=$(dd bs=1 count=1 2>/dev/null || true)
+    if [ "$k" = "$(printf '\033')" ]; then
+        k="$k$(dd bs=1 count=2 2>/dev/null || true)"
+    fi
+    printf '%s' "$k"
+}
+
+key=$(read_key)
+
+case "$key" in
+  l) 
+    clear_screan
+
+    msg="I love you"
+    w=$(( ${#msg} + 4 ))
+    x=$(( (cols - w) / 2 ))
+
+    draw_box "$x" "$y" "$w" "$h" "$msg"
+    key=$(read_key)
+  ;;
+esac