Add support for setting/getting Health/Filter status.

Ref: #1804 (comment)

src/IRac.cpp

@@ -1214,6 +1214,7 @@ void IRac::haier(IRHaierAC *ac,
 /// @param[in] swingv The vertical swing setting.
 /// @param[in] turbo Run the device in turbo/powerful mode.
 /// @param[in] quiet Run the device in quiet mode.
+/// @param[in] filter Turn on the (ion/pollen/etc) filter mode.
 /// @param[in] clean Turn on the clean mode.
 /// @param[in] light Turn on the LED/Display mode.
 /// @param[in] prevlight Previous LED/Display mode.
@@ -1223,8 +1224,8 @@ void IRac::haier160(IRHaierAC160 *ac,
                     const bool celsius, const float degrees,
                     const stdAc::fanspeed_t fan,
                     const stdAc::swingv_t swingv,
-                    const bool turbo, const bool quiet, const bool clean,
-                    const bool light, const bool prevlight,
+                    const bool turbo, const bool quiet, const bool filter,
+                    const bool clean, const bool light, const bool prevlight,
                     const int16_t sleep) {
   ac->begin();
   // No Model setting available.
@@ -1236,7 +1237,7 @@ void IRac::haier160(IRHaierAC160 *ac,
   // No Horizontal Swing setting available.
   ac->setQuiet(quiet);
   ac->setTurbo(turbo);
-  // No Filter setting available.
+  ac->setHealth(filter);
   ac->setClean(clean);
   // No Clean setting available.
   // No Beep setting available.
@@ -3034,7 +3035,7 @@ bool IRac::sendAc(const stdAc::state_t desired, const stdAc::state_t *prev) {
     {
       IRHaierAC160 ac(_pin, _inverted, _modulation);
       haier160(&ac, send.power, send.mode, send.celsius, send.degrees,
-               send.fanspeed, send.swingv, send.turbo, send.clean,
+               send.fanspeed, send.swingv, send.turbo, send.filter, send.clean,
                send.light, prev_light, send.sleep);
       break;
     }

src/IRac.h

@@ -280,8 +280,8 @@ void electra(IRElectraAc *ac,
                 const bool on, const stdAc::opmode_t mode, const bool celsius,
                 const float degrees, const stdAc::fanspeed_t fan,
                 const stdAc::swingv_t swingv,
-                const bool turbo, const bool quiet, const bool clean,
-                const bool light, const bool prevlight,
+                const bool turbo, const bool quiet, const bool filter,
+                const bool clean, const bool light, const bool prevlight,
                 const int16_t sleep = -1);
 #endif  // SEND_HAIER_AC160
 #if SEND_HAIER_AC176

src/ir_Haier.cpp

@@ -1794,6 +1794,17 @@ void IRHaierAC160::setFan(uint8_t speed) {
   }
 }
 
+/// Set the Health (filter) setting of the A/C.
+/// @param[in] on true, the setting is on. false, the setting is off.
+void IRHaierAC160::setHealth(const bool on) {
+  _.Button = kHaierAcYrw02ButtonHealth;
+  _.Health = on;
+}
+
+/// Get the Health (filter) setting of the A/C.
+/// @return true, the setting is on. false, the setting is off.
+bool IRHaierAC160::getHealth(void) const { return _.Health; }
+
 /// Get the Vertical Swing position setting of the A/C.
 /// @return The native position/mode.
 uint8_t IRHaierAC160::getSwingV(void) const { return _.SwingV; }
@@ -2021,8 +2032,8 @@ stdAc::state_t IRHaierAC160::toCommon(const stdAc::state_t *prev) const {
   result.quiet = _.Quiet;
   result.clean = _.Clean && _.Clean2;
   result.light ^= getLightToggle();
+  result.filter = _.Health;
   // Not supported.
-  result.filter = false;
   result.model = -1;
   result.econo = false;
   result.beep = true;
@@ -2101,6 +2112,7 @@ String IRHaierAC160::toString(void) const {
                            kHaierAcYrw02FanMed);
   result += addBoolToString(_.Turbo, kTurboStr);
   result += addBoolToString(_.Quiet, kQuietStr);
+  result += addBoolToString(_.Health, kHealthStr);
   result += addIntToString(_.SwingV, kSwingVStr);
   result += kSpaceLBraceStr;
   switch (_.SwingV) {

src/ir_Haier.h

@@ -289,7 +289,7 @@ union HaierAc160Protocol{
     uint8_t SwingH      :3;
     // Byte 3
     uint8_t             :1;
-    uint8_t Econo       :1;
+    uint8_t Health      :1;
     uint8_t             :3;
     uint8_t TimerMode   :3;
     // Byte 4
@@ -621,6 +621,9 @@ class IRHaierAC160 {
   bool getLock(void) const;
   void setLock(const bool on);
 
+  bool getHealth(void) const;
+  void setHealth(const bool on);
+
   uint8_t* getRaw(void);
   virtual void setRaw(const uint8_t new_code[]);
   static bool validChecksum(const uint8_t state[],

test/IRac_test.cpp

@@ -826,7 +826,8 @@ TEST(TestIRac, Haier160) {
   IRrecv capture(kGpioUnused);
   const char expected[] =
       "Power: On, Button: 5 (Power), Mode: 1 (Cool), Temp: 23C, "
-      "Fan: 2 (Medium), Turbo: On, Quiet: Off, Swing(V): 4 (High), Sleep: On, "
+      "Fan: 2 (Medium), Turbo: On, Quiet: Off, Health: On, "
+      "Swing(V): 4 (High), Sleep: On, "
       "Clean: On, Timer Mode: 0 (N/A), On Timer: Off, Off Timer: Off, "
       "Lock: Off, Heating: Off";
   ac.begin();
@@ -839,6 +840,7 @@ TEST(TestIRac, Haier160) {
                 stdAc::swingv_t::kHigh,                  // Vertical swing
                 true,                                    // Turbo
                 false,                                   // Quiet
+                true,                                    // Filter/Health
                 true,                                    // Clean
                 true,                                    // Light
                 true,                                    // Light (prev)

test/ir_Haier_test.cpp

@@ -1589,7 +1589,8 @@ TEST(TestDecodeHaierAC160, RealExample) {
   EXPECT_STATE_EQ(expectedState, irsend.capture.state, irsend.capture.bits);
   EXPECT_EQ(
       "Power: On, Button: 5 (Power), Mode: 1 (Cool), Temp: 26C, Fan: 3 (Low), "
-      "Turbo: Off, Quiet: Off, Swing(V): 12 (Auto), Sleep: Off, Clean: Off, "
+      "Turbo: Off, Quiet: Off, Health: Off, Swing(V): 12 (Auto), Sleep: Off, "
+      "Clean: Off, "
       "Timer Mode: 0 (N/A), On Timer: Off, Off Timer: Off, Lock: Off, "
       "Heating: Off",
       IRAcUtils::resultAcToString(&irsend.capture));
@@ -1617,7 +1618,8 @@ TEST(TestDecodeHaierAC160, SyntheticExample) {
   EXPECT_STATE_EQ(expectedState, irsend.capture.state, irsend.capture.bits);
   EXPECT_EQ(
       "Power: On, Button: 5 (Power), Mode: 1 (Cool), Temp: 26C, Fan: 3 (Low), "
-      "Turbo: Off, Quiet: Off, Swing(V): 12 (Auto), Sleep: Off, Clean: Off, "
+      "Turbo: Off, Quiet: Off, Health: Off, Swing(V): 12 (Auto), Sleep: Off, "
+      "Clean: Off, "
       "Timer Mode: 0 (N/A), On Timer: Off, Off Timer: Off, Lock: Off, "
       "Heating: Off",
       IRAcUtils::resultAcToString(&irsend.capture));
@@ -1791,7 +1793,7 @@ TEST(TestHaierAC160Class, CleanMode) {
   EXPECT_TRUE(ac.getClean());
   EXPECT_EQ(
       "Power: On, Button: 25 (Clean), Mode: 1 (Cool), Temp: 26C, "
-      "Fan: 3 (Low), Turbo: Off, Quiet: Off, Swing(V): 12 (Auto), "
+      "Fan: 3 (Low), Turbo: Off, Quiet: Off, Health: Off, Swing(V): 12 (Auto), "
       "Sleep: Off, Clean: On, Timer Mode: 0 (N/A), "
       "On Timer: Off, Off Timer: Off, Lock: Off, Heating: Off",
       ac.toString());
@@ -1804,7 +1806,7 @@ TEST(TestHaierAC160Class, CleanMode) {
   EXPECT_FALSE(ac.getClean());
   EXPECT_EQ(
       "Power: On, Button: 5 (Power), Mode: 1 (Cool), Temp: 26C, "
-      "Fan: 3 (Low), Turbo: Off, Quiet: Off, Swing(V): 12 (Auto), "
+      "Fan: 3 (Low), Turbo: Off, Quiet: Off, Health: Off, Swing(V): 12 (Auto), "
       "Sleep: Off, Clean: Off, Timer Mode: 0 (N/A), "
       "On Timer: Off, Off Timer: Off, Lock: Off, Heating: Off",
       ac.toString());
@@ -1851,6 +1853,24 @@ TEST(TestHaierAC160Class, SleepMode) {
   EXPECT_EQ(kHaierAcYrw02ButtonSleep, ac.getButton());
 }
 
+TEST(TestHaierAC160Class, Health) {
+  IRHaierAC160 ac(kGpioUnused);
+  ac.begin();
+
+  ac.setHealth(true);
+  EXPECT_TRUE(ac.getHealth());
+  EXPECT_EQ(kHaierAcYrw02ButtonHealth, ac.getButton());
+
+  ac.setButton(kHaierAcYrw02ButtonTempUp);
+  ac.setHealth(false);
+  EXPECT_FALSE(ac.getHealth());
+  EXPECT_EQ(kHaierAcYrw02ButtonHealth, ac.getButton());
+
+  ac.setHealth(true);
+  EXPECT_TRUE(ac.getHealth());
+  EXPECT_EQ(kHaierAcYrw02ButtonHealth, ac.getButton());
+}
+
 TEST(TestHaierAC160Class, TurboAndQuiet) {
   IRHaierAC160 ac(kGpioUnused);
   ac.begin();
@@ -1974,7 +1994,7 @@ TEST(TestHaierAC160Class, Light) {
   EXPECT_EQ(kHaierAc160ButtonLight, ac.getButton());
   EXPECT_EQ(
       "Power: On, Button: 21 (Light), Mode: 1 (Cool), Temp: 26C, "
-      "Fan: 3 (Low), Turbo: Off, Quiet: Off, Swing(V): 12 (Auto), "
+      "Fan: 3 (Low), Turbo: Off, Quiet: Off, Health: Off, Swing(V): 12 (Auto), "
       "Sleep: Off, Clean: Off, Timer Mode: 0 (N/A), "
       "On Timer: Off, Off Timer: Off, Lock: Off, Heating: Off",
       ac.toString());
@@ -2006,7 +2026,7 @@ TEST(TestHaierAC160Class, AuxHeating) {
   EXPECT_EQ(kHaierAc160ButtonAuxHeating, ac.getButton());
   EXPECT_EQ(
       "Power: On, Button: 22 (Heating), Mode: 4 (Heat), Temp: 26C, "
-      "Fan: 3 (Low), Turbo: Off, Quiet: Off, Swing(V): 12 (Auto), "
+      "Fan: 3 (Low), Turbo: Off, Quiet: Off, Health: Off, Swing(V): 12 (Auto), "
       "Sleep: Off, Clean: Off, Timer Mode: 0 (N/A), "
       "On Timer: Off, Off Timer: Off, Lock: Off, Heating: Off",
       ac.toString());