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[web_server] Reduce binary size by using EntityBase and minimizing template instantiations (#10033)

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This commit is contained in:
J. Nick Koston
2025-08-03 16:03:37 -10:00
committed by GitHub
parent c9d865a061
commit a75f73dbf0
1 changed files with 23 additions and 14 deletions
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37
esphome/components/web_server/web_server.cpp
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@@ -376,23 +376,32 @@ void WebServer::handle_js_request(AsyncWebServerRequest *request) {
}
#endif
#define set_json_id(root, obj, sensor, start_config) \
(root)["id"] = sensor; \
if (((start_config) == DETAIL_ALL)) { \
(root)["name"] = (obj)->get_name(); \
(root)["icon"] = (obj)->get_icon(); \
(root)["entity_category"] = (obj)->get_entity_category(); \
if ((obj)->is_disabled_by_default()) \
(root)["is_disabled_by_default"] = (obj)->is_disabled_by_default(); \
// Helper functions to reduce code size by avoiding macro expansion
static void set_json_id(JsonObject &root, EntityBase *obj, const std::string &id, JsonDetail start_config) {
root["id"] = id;
if (start_config == DETAIL_ALL) {
root["name"] = obj->get_name();
root["icon"] = obj->get_icon();
root["entity_category"] = obj->get_entity_category();
bool is_disabled = obj->is_disabled_by_default();
if (is_disabled)
root["is_disabled_by_default"] = is_disabled;
}
}
#define set_json_value(root, obj, sensor, value, start_config) \
set_json_id((root), (obj), sensor, start_config); \
(root)["value"] = value;
template<typename T>
static void set_json_value(JsonObject &root, EntityBase *obj, const std::string &id, const T &value,
JsonDetail start_config) {
set_json_id(root, obj, id, start_config);
root["value"] = value;
}
#define set_json_icon_state_value(root, obj, sensor, state, value, start_config) \
set_json_value(root, obj, sensor, value, start_config); \
(root)["state"] = state;
template<typename T>
static void set_json_icon_state_value(JsonObject &root, EntityBase *obj, const std::string &id,
const std::string &state, const T &value, JsonDetail start_config) {
set_json_value(root, obj, id, value, start_config);
root["state"] = state;
}
// Helper to get request detail parameter
static JsonDetail get_request_detail(AsyncWebServerRequest *request) {