first commit

2025-09-05 18:58:05 +02:00
parent fc13e0779b
commit ed05c83ac6
3678 changed files with 832193 additions and 0 deletions
@@ -0,0 +1,63 @@
+#include "thing_manager.h"
+
+#include <esp_log.h>
+
+#define TAG "ThingManager"
+
+namespace iot {
+
+void ThingManager::AddThing(Thing* thing) {
+    things_.push_back(thing);
+}
+
+std::string ThingManager::GetDescriptorsJson() {
+    std::string json_str = "[";
+    for (auto& thing : things_) {
+        json_str += thing->GetDescriptorJson() + ",";
+    }
+    if (json_str.back() == ',') {
+        json_str.pop_back();
+    }
+    json_str += "]";
+    return json_str;
+}
+
+bool ThingManager::GetStatesJson(std::string& json, bool delta) {
+    if (!delta) {
+        last_states_.clear();
+    }
+    bool changed = false;
+    json = "[";
+    // 枚举thing，获取每个thing的state，如果发生变化，则更新，保存到last_states_
+    // 如果delta为true，则只返回变化的部分
+    for (auto& thing : things_) {
+        std::string state = thing->GetStateJson();
+        if (delta) {
+            // 如果delta为true，则只返回变化的部分
+            auto it = last_states_.find(thing->name());
+            if (it != last_states_.end() && it->second == state) {
+                continue;
+            }
+            changed = true;
+            last_states_[thing->name()] = state;
+        }
+        json += state + ",";
+    }
+    if (json.back() == ',') {
+        json.pop_back();
+    }
+    json += "]";
+    return changed;
+}
+
+void ThingManager::Invoke(const cJSON* command) {
+    auto name = cJSON_GetObjectItem(command, "name");
+    for (auto& thing : things_) {
+        if (thing->name() == name->valuestring) {
+            thing->Invoke(command);
+            return;
+        }
+    }
+}
+
+} // namespace iot