From 924bad62ed02efefa08a83a27a56e51f4b90ab5c Mon Sep 17 00:00:00 2001
From: sqozz <sqozz-git@geekify.de>
Date: Sun, 15 Sep 2024 20:46:19 +0200
Subject: [PATCH] Use deque for pending commands

---
 tw7100.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tw7100.cpp b/tw7100.cpp
index 5465a02..7066c0f 100644
--- a/tw7100.cpp
+++ b/tw7100.cpp
@@ -8,7 +8,7 @@ namespace esphome {
 namespace tw7100 {
 
 bool waiting_for_answer = false;
-std::vector<std::string> cmd_queue;
+std::deque<std::string> cmd_queue;
 
 std::vector<std::string> pwr_off_query_cmds{ "PWR?", "LAMP?" };
 std::vector<std::string> pwr_on_query_cmds{
@@ -96,7 +96,7 @@ void tw7100Component::setup() {
 
 void tw7100Component::update() {
   static const char *const TAG = "update()";
-  if (cmd_queue.size() == 0) {
+  if (cmd_queue.empty()) {
     for (auto &cmd : pwr_off_query_cmds) {
       cmd_queue.push_back(cmd);
     }
@@ -120,10 +120,10 @@ void tw7100Component::loop() {
     std::string response = readStringUntil(':');
 
     if (response == "") { // no response on bus, we can use our time to do something else
-      if (cmd_queue.size() > 0 && !waiting_for_answer) {
+      if (!cmd_queue.empty() && !waiting_for_answer) {
         waiting_for_answer = true;
-        std::string cmd = cmd_queue[0];
-        cmd_queue.erase(cmd_queue.begin());
+        std::string cmd = cmd_queue.front();
+        cmd_queue.pop_front();
         ESP_LOGV(TAG, "sending out command: %s", cmd.c_str());
         write_str((cmd + "\r\n").c_str());
         flush();