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/*
*
* Copyright (c) 2021 Project CHIP Authors
* Copyright 2021, Cypress Semiconductor Corporation (an Infineon company)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file
* This file implements the handler for data model messages.
*/
#include "ClusterManager.h"
#include "AppConfig.h"
#include "LEDWidget.h"
#include <app-common/zap-generated/attributes/Accessors.h>
#include <app-common/zap-generated/ids/Attributes.h>
#include <app/CommandHandler.h>
#include <app/server/Dnssd.h>
#include <app/util/basic-types.h>
#include <app/util/util.h>
#include <lib/dnssd/Advertiser.h>
#include <lib/support/CodeUtils.h>
#include <lib/support/logging/CHIPLogging.h>
using namespace ::chip;
using namespace ::chip::Inet;
using namespace ::chip::System;
using namespace ::chip::DeviceLayer;
using namespace ::chip::app::Clusters;
#define ENDPOINT_FIRST_IDX 1
#define ENDPOINT_SECOND_IDX 2
uint32_t identifyTimerCount;
constexpr uint32_t kIdentifyTimerDelayMS = 250;
ClusterManager ClusterManager::sCluster;
void ClusterManager::OnOnOffPostAttributeChangeCallback(EndpointId endpointId, AttributeId attributeId, uint8_t * value)
{
VerifyOrExit(attributeId == OnOff::Attributes::OnOff::Id,
P6_LOG("Unhandled Attribute ID: '" ChipLogFormatMEI "'", ChipLogValueMEI(attributeId)));
VerifyOrExit(endpointId == ENDPOINT_FIRST_IDX || endpointId == ENDPOINT_SECOND_IDX,
P6_LOG("Unexpected EndPoint ID: `0x%02x'", endpointId));
// At this point we can assume that value points to a bool value.
mEndpointOnOffState[endpointId - 1] = *value;
// On/Off Cluster LED for endpoint 1 and Light Led for endpoint 2
endpointId == ENDPOINT_FIRST_IDX ? sClusterLED.RGB_set(*value) : sLightLED.Set(*value);
exit:
return;
}
void ClusterManager::OnLevelControlAttributeChangeCallback(EndpointId endpointId, AttributeId attributeId, uint8_t * value)
{
bool onOffState = mEndpointOnOffState[endpointId - 1];
uint8_t brightness = onOffState ? *value : 0;
VerifyOrExit(attributeId == LevelControl::Attributes::CurrentLevel::Id,
P6_LOG("Unhandled Attribute ID: '" ChipLogFormatMEI "'", ChipLogValueMEI(attributeId)));
VerifyOrExit(endpointId == ENDPOINT_FIRST_IDX || endpointId == ENDPOINT_SECOND_IDX,
P6_LOG("Unexpected EndPoint ID: `0x%02x'", endpointId));
endpointId == ENDPOINT_FIRST_IDX ? sClusterLED.SetBrightness(brightness) : sLightLED.SetBrightness(brightness);
exit:
return;
}
void ClusterManager::OnColorControlAttributeChangeCallback(EndpointId endpointId, AttributeId attributeId, uint8_t * value)
{
using namespace ColorControl::Attributes;
VerifyOrExit(attributeId == CurrentHue::Id || attributeId == CurrentSaturation::Id,
P6_LOG("Unhandled Attribute ID: '" ChipLogFormatMEI "'", ChipLogValueMEI(attributeId)));
VerifyOrExit(endpointId == ENDPOINT_FIRST_IDX || endpointId == ENDPOINT_SECOND_IDX,
P6_LOG("Unexpected EndPoint ID: `0x%02x'", endpointId));
if (endpointId == 1)
{
uint8_t hue, saturation;
/* If the Current Attribute is CurrentHue, read the saturation value and
* set the color on Cluster LED using both Saturation and Hue.
*/
if (attributeId == CurrentHue::Id)
{
hue = *value;
/* Read Current Saturation value when Attribute change callback for HUE Attribute */
CurrentSaturation::Get(endpointId, &saturation);
}
else
{
/* If the Current Attribute is CurrentSaturation, read the Hue value and
* set the color on Cluster LED using both Saturation and Hue.
*/
saturation = *value;
/* Read Current Hue value when Attribute change callback for SATURATION Attribute */
CurrentHue::Get(endpointId, &hue);
}
/* Set RGB Color on Cluster Indication LED */
sClusterLED.SetColor(hue, saturation);
}
exit:
return;
}
/* Identify Cluster puts device into identification mode like flashing a device
* This function blinks LED by running timer every 500ms as expected by
* IdentifyTimer Attribute
*/
void IdentifyTimerHandler(Layer * systemLayer, void * appState)
{
/* Status LED On/Off based on Blink Configuration */
sStatusLED.Animate();
if (identifyTimerCount)
{
systemLayer->StartTimer(Clock::Milliseconds32(kIdentifyTimerDelayMS), IdentifyTimerHandler, appState);
// Decrement the timer count.
identifyTimerCount--;
}
}
void ClusterManager::OnIdentifyPostAttributeChangeCallback(EndpointId endpointId, AttributeId attributeId, uint8_t * value)
{
VerifyOrExit(attributeId == Identify::Attributes::IdentifyTime::Id,
P6_LOG("Unhandled Attribute ID: '" ChipLogFormatMEI "'", ChipLogValueMEI(attributeId)));
VerifyOrExit(endpointId == ENDPOINT_FIRST_IDX, P6_LOG("Unexpected EndPoint ID: `0x%02x'", endpointId));
/* IdentifyTime Attribute Spec mentions "flashing a light with a period of 0.5 seconds" */
sStatusLED.Blink(kIdentifyTimerDelayMS * 2);
// timerCount represents the number of callback executions before we stop the timer.
// value is expressed in seconds and the timer is fired every 250ms, so just multiply value by 4.
// Also, we want timerCount to be odd number, so the light state ends in the same state it starts.
identifyTimerCount = (*value) * 4;
DeviceLayer::SystemLayer().CancelTimer(IdentifyTimerHandler, this);
DeviceLayer::SystemLayer().StartTimer(Clock::Milliseconds32(kIdentifyTimerDelayMS), IdentifyTimerHandler, this);
exit:
return;
}