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Select enhancement (#3423)

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Co-authored-by: Maurice Makaay <mmakaay1@xs4all.net>
This commit is contained in:
Maurice Makaay
2022-05-10 06:41:16 +02:00
committed by GitHub
parent 3a3d97dfa7
commit 44b68f140e
20 changed files with 461 additions and 78 deletions
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esphome/components/select/select.cpp
+41 -25
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@@ -6,37 +6,53 @@ namespace select {
static const char *const TAG = "select";
void SelectCall::perform() {
ESP_LOGD(TAG, "'%s' - Setting", this->parent_->get_name().c_str());
if (!this->option_.has_value()) {
ESP_LOGW(TAG, "No value set for SelectCall");
return;
}
const auto &traits = this->parent_->traits;
auto value = *this->option_;
auto options = traits.get_options();
if (std::find(options.begin(), options.end(), value) == options.end()) {
ESP_LOGW(TAG, " Option %s is not a valid option.", value.c_str());
return;
}
ESP_LOGD(TAG, " Option: %s", (*this->option_).c_str());
this->parent_->control(*this->option_);
}
void Select::publish_state(const std::string &state) {
this->has_state_ = true;
this->state = state;
ESP_LOGD(TAG, "'%s': Sending state %s", this->get_name().c_str(), state.c_str());
this->state_callback_.call(state);
auto index = this->index_of(state);
const auto *name = this->get_name().c_str();
if (index.has_value()) {
this->has_state_ = true;
this->state = state;
ESP_LOGD(TAG, "'%s': Sending state %s (index %d)", name, state.c_str(), index.value());
this->state_callback_.call(state, index.value());
} else {
ESP_LOGE(TAG, "'%s': invalid state for publish_state(): %s", name, state.c_str());
}
}
void Select::add_on_state_callback(std::function<void(std::string)> &&callback) {
void Select::add_on_state_callback(std::function<void(std::string, size_t)> &&callback) {
this->state_callback_.add(std::move(callback));
}
size_t Select::size() const {
auto options = traits.get_options();
return options.size();
}
optional<size_t> Select::index_of(const std::string &option) const {
auto options = traits.get_options();
auto it = std::find(options.begin(), options.end(), option);
if (it == options.end()) {
return {};
}
return std::distance(options.begin(), it);
}
optional<size_t> Select::active_index() const {
if (this->has_state()) {
return this->index_of(this->state);
} else {
return {};
}
}
optional<std::string> Select::at(size_t index) const {
auto options = traits.get_options();
if (index >= options.size()) {
return {};
}
return options.at(index);
}
uint32_t Select::hash_base() { return 2812997003UL; }
} // namespace select