75 lines
2.3 KiB
C++
75 lines
2.3 KiB
C++
#include "xiaomi_cgpr1.h"
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#include "esphome/core/log.h"
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#ifdef USE_ESP32
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namespace esphome {
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namespace xiaomi_cgpr1 {
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static const char *const TAG = "xiaomi_cgpr1";
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void XiaomiCGPR1::dump_config() {
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ESP_LOGCONFIG(TAG, "Xiaomi CGPR1");
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LOG_BINARY_SENSOR(" ", "Motion", this);
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LOG_SENSOR(" ", "Idle Time", this->idle_time_);
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LOG_SENSOR(" ", "Battery Level", this->battery_level_);
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LOG_SENSOR(" ", "Illuminance", this->illuminance_);
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}
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bool XiaomiCGPR1::parse_device(const esp32_ble_tracker::ESPBTDevice &device) {
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if (device.address_uint64() != this->address_) {
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ESP_LOGVV(TAG, "parse_device(): unknown MAC address.");
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return false;
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}
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ESP_LOGVV(TAG, "parse_device(): MAC address %s found.", device.address_str().c_str());
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bool success = false;
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for (auto &service_data : device.get_service_datas()) {
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auto res = xiaomi_ble::parse_xiaomi_header(service_data);
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if (!res.has_value()) {
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continue;
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}
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if (res->is_duplicate) {
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continue;
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}
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if (res->has_encryption &&
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(!(xiaomi_ble::decrypt_xiaomi_payload(const_cast<std::vector<uint8_t> &>(service_data.data), this->bindkey_,
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this->address_)))) {
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continue;
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}
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if (!(xiaomi_ble::parse_xiaomi_message(service_data.data, *res))) {
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continue;
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}
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if (!(xiaomi_ble::report_xiaomi_results(res, device.address_str()))) {
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continue;
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}
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if (res->idle_time.has_value() && this->idle_time_ != nullptr)
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this->idle_time_->publish_state(*res->idle_time);
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if (res->battery_level.has_value() && this->battery_level_ != nullptr)
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this->battery_level_->publish_state(*res->battery_level);
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if (res->illuminance.has_value() && this->illuminance_ != nullptr)
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this->illuminance_->publish_state(*res->illuminance);
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if (res->has_motion.has_value())
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this->publish_state(*res->has_motion);
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success = true;
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}
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return success;
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}
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void XiaomiCGPR1::set_bindkey(const std::string &bindkey) {
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memset(bindkey_, 0, 16);
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if (bindkey.size() != 32) {
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return;
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}
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char temp[3] = {0};
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for (int i = 0; i < 16; i++) {
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strncpy(temp, &(bindkey.c_str()[i * 2]), 2);
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bindkey_[i] = std::strtoul(temp, nullptr, 16);
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}
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}
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} // namespace xiaomi_cgpr1
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} // namespace esphome
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#endif
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