Chat app update, EspNow v2 & GPS Info (#460)

Tactility/Source/app/chat/ChatState.cpp

@@ -0,0 +1,60 @@
+#ifdef ESP_PLATFORM
+#include <sdkconfig.h>
+#endif
+
+#if defined(CONFIG_SOC_WIFI_SUPPORTED) && !defined(CONFIG_SLAVE_SOC_WIFI_SUPPORTED)
+
+#include <Tactility/app/chat/ChatState.h>
+
+namespace tt::app::chat {
+
+void ChatState::setLocalNickname(const std::string& nickname) {
+    auto lock = mutex.asScopedLock();
+    lock.lock();
+    localNickname = nickname;
+}
+
+std::string ChatState::getLocalNickname() const {
+    auto lock = mutex.asScopedLock();
+    lock.lock();
+    return localNickname;
+}
+
+void ChatState::setCurrentChannel(const std::string& channel) {
+    auto lock = mutex.asScopedLock();
+    lock.lock();
+    currentChannel = channel;
+}
+
+std::string ChatState::getCurrentChannel() const {
+    auto lock = mutex.asScopedLock();
+    lock.lock();
+    return currentChannel;
+}
+
+void ChatState::addMessage(const StoredMessage& msg) {
+    auto lock = mutex.asScopedLock();
+    lock.lock();
+    if (messages.size() >= MAX_MESSAGES) {
+        messages.pop_front();
+    }
+    messages.push_back(msg);
+}
+
+std::vector<StoredMessage> ChatState::getFilteredMessages() const {
+    auto lock = mutex.asScopedLock();
+    lock.lock();
+    std::vector<StoredMessage> result;
+    result.reserve(messages.size()); // Avoid reallocations; may over-allocate slightly
+    for (const auto& msg : messages) {
+        // Show if broadcast (empty target) or matches current channel
+        if (msg.target.empty() || msg.target == currentChannel) {
+            result.push_back(msg);
+        }
+    }
+    return result;
+}
+
+} // namespace tt::app::chat
+
+#endif // CONFIG_SOC_WIFI_SUPPORTED && !CONFIG_SLAVE_SOC_WIFI_SUPPORTED