esp-rainmaker/examples/matter/matter_controller/main/app_matter_controller.cpp

/*
   This example code is in the Public Domain (or CC0 licensed, at your option.)

   Unless required by applicable law or agreed to in writing, this
   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
   CONDITIONS OF ANY KIND, either express or implied.
*/

#include <esp_log.h>
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
#include <nvs_flash.h>
#include <string.h>
#include <esp_matter_rainmaker.h>
#include <platform/ESP32/route_hook/ESP32RouteHook.h>
#include <esp_matter_console.h>
#include <app_matter.h>
#include <app_matter_controller.h>
#include <esp_rmaker_standard_params.h>
#include <esp_rmaker_core.h>
#include <app_priv.h>
#include <matter_controller_cluster.h>
#include <esp_matter_controller_console.h>
#include <matter_controller_device_mgr.h>

#ifdef CONFIG_OPENTHREAD_BORDER_ROUTER
#include <esp_openthread_lock.h>
#include <esp_openthread_border_router.h>
#include <platform/OpenThread/GenericThreadBorderRouterDelegate.h>
#include <platform/KvsPersistentStorageDelegate.h>
using chip::app::Clusters::ThreadBorderRouterManagement::GenericOpenThreadBorderRouterDelegate;
#endif // CONFIG_OPENTHREAD_BORDER_ROUTER

using namespace esp_matter;
using namespace esp_matter::attribute;
using namespace esp_matter::cluster;
using namespace esp_matter::endpoint;
using namespace chip::app::Clusters;

static const char *TAG = "app_matter";
uint16_t app_endpoint_id;
extern bool rmaker_init_done;

static const char *app_matter_get_rmaker_param_name_from_id(uint32_t cluster_id, uint32_t attribute_id)
{
    if (cluster_id == OnOff::Id) {
        if (attribute_id == OnOff::Attributes::OnOff::Id) {
            return ESP_RMAKER_DEF_POWER_NAME;
        }
    }
    return NULL;
}

static esp_rmaker_param_val_t app_matter_get_rmaker_val(esp_matter_attr_val_t *val, uint32_t cluster_id,
                                                           uint32_t attribute_id)
{
    /* Attributes which need to be remapped */
    if (cluster_id == OnOff::Id) {
        if (attribute_id == OnOff::Attributes::OnOff::Id) {
            return esp_rmaker_bool(val->val.b);
        }
    }
    return esp_rmaker_int(0);
}

esp_err_t app_identification_cb(identification::callback_type_t type, uint16_t endpoint_id, uint8_t effect_id,
                                       uint8_t effect_variant, void *priv_data)
{
    ESP_LOGI(TAG, "Identification callback: type: %d, effect: %d", type, effect_id);
    return ESP_OK;
}

esp_err_t app_attribute_update_cb(attribute::callback_type_t type, uint16_t endpoint_id, uint32_t cluster_id,
                                         uint32_t attribute_id, esp_matter_attr_val_t *val, void *priv_data)
{
    esp_err_t err = ESP_OK;

    if (type == POST_UPDATE) {
        if (!rmaker_init_done) {
            ESP_LOGI(TAG, "RainMaker init not done. Not processing attribute update");
            return ESP_OK;
        }

        /* RainMaker update */
        const char *device_name = CONTROLLER_DEVICE_NAME;
        const char *param_name = app_matter_get_rmaker_param_name_from_id(cluster_id, attribute_id);
        if (!param_name) {
            ESP_LOGD(TAG, "param name not handled");
            return ESP_FAIL;
        }

        const esp_rmaker_node_t *node = esp_rmaker_get_node();
        esp_rmaker_device_t *device = esp_rmaker_node_get_device_by_name(node, device_name);
        esp_rmaker_param_t *param = esp_rmaker_device_get_param_by_name(device, param_name);
        if (!param) {
            ESP_LOGE(TAG, "Param %s not found", param_name);
            return ESP_FAIL;
        }

        esp_rmaker_param_val_t rmaker_val = app_matter_get_rmaker_val(val, cluster_id, attribute_id);
        return esp_rmaker_param_update_and_report(param, rmaker_val);
    }

    return err;
}

void app_event_cb(const ChipDeviceEvent *event, intptr_t arg)
{
    switch (event->Type) {
    case chip::DeviceLayer::DeviceEventType::PublicEventTypes::kCommissioningComplete:
        ESP_LOGI(TAG, "Commissioning complete");
        break;
    case chip::DeviceLayer::DeviceEventType::kESPSystemEvent:
        if (event->Platform.ESPSystemEvent.Base == IP_EVENT &&
            event->Platform.ESPSystemEvent.Id == IP_EVENT_STA_GOT_IP) {
#ifdef CONFIG_OPENTHREAD_BORDER_ROUTER
            static bool sThreadBRInitialized = false;
            if (!sThreadBRInitialized) {
                esp_openthread_set_backbone_netif(esp_netif_get_handle_from_ifkey("WIFI_STA_DEF"));
                esp_openthread_lock_acquire(portMAX_DELAY);
                esp_openthread_border_router_init();
                esp_openthread_lock_release();
                sThreadBRInitialized = true;
            }
#endif
        }
        break;
    case chip::DeviceLayer::DeviceEventType::kInterfaceIpAddressChanged:
        if (event->InterfaceIpAddressChanged.Type == chip::DeviceLayer::InterfaceIpChangeType::kIpV4_Assigned) {
            esp_matter::controller::device_mgr::init(0, on_device_list_update);
        }
        break;

    default:
        break;
    }
}

esp_err_t app_matter_endpoint_create()
{
    node_t *node = node::get();
    if (!node) {
        ESP_LOGE(TAG, "Matter node not found");
        return ESP_FAIL;
    }
#if defined(CONFIG_ENABLE_MATTER_OVER_THREAD) && defined(CONFIG_OPENTHREAD_BORDER_ROUTER)
    static chip::KvsPersistentStorageDelegate tbr_storage_delegate;
    chip::DeviceLayer::PersistedStorage::KeyValueStoreManager & kvsManager = chip::DeviceLayer::PersistedStorage::KeyValueStoreMgr();
    tbr_storage_delegate.Init(&kvsManager);
    GenericOpenThreadBorderRouterDelegate *delegate = chip::Platform::New<GenericOpenThreadBorderRouterDelegate>(&tbr_storage_delegate);
    char threadBRName[] = "Espressif-ThreadBR";
    delegate->SetThreadBorderRouterName(chip::CharSpan(threadBRName));
    if (!delegate) {
        ESP_LOGE(TAG, "Failed to create thread_border_router delegate");
        return ESP_ERR_NO_MEM;
    }
    thread_border_router::config_t tbr_config;
    tbr_config.thread_border_router_management.delegate = delegate;
    endpoint_t *tbr_endpoint = thread_border_router::create(node, &tbr_config, ENDPOINT_FLAG_NONE, NULL);
    if (!node || !tbr_endpoint) {
        ESP_LOGE(TAG, "Failed to create data model");
        return ESP_ERR_NO_MEM;
    }
    app_endpoint_id = endpoint::get_id(tbr_endpoint);
#else
    endpoint_t *endpoint = esp_matter::endpoint::create(node, ENDPOINT_FLAG_NONE, NULL);
    esp_matter::endpoint::add_device_type(endpoint, 0xFC01, 1);
    descriptor::config_t descriptor_config;
    descriptor::create(endpoint, &descriptor_config, CLUSTER_FLAG_SERVER);
    app_endpoint_id = endpoint::get_id(endpoint);
#endif // CONFIG_ENABLE_MATTER_OVER_THREAD && CONFIG_OPENTHREAD_BORDER_ROUTER

    return ESP_OK;
}

esp_err_t app_matter_report_power(bool val)
{
    esp_matter_attr_val_t value = esp_matter_bool(val);
    return attribute::report(app_endpoint_id, OnOff::Id, OnOff::Attributes::OnOff::Id, &value);
}