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New Triggers for Rules: VARx#STATE and MEMx#STATE

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Added new triggers for rules: `VARx#STATE` and `MEMx#STATE`

These new triggers allows to execute commands when VARs or MEMs change their values.

This is useful for automations where the parameter sent to Tasmota by MQTT is a SetPoint for example.

Before these triggers, the approach was using an `EVENT` to store a value but some components in home automation softwares can't use `cmnd/sonofftopic/EVENT SETVAR=25`, where `cmnd/sonofftopic/EVENT` is the mqtt message and `SETVAR=25` is the payload.

With this new triggers, it will be as simple as `cmnd/sonofftopic/VAR 25` so any automation software can use it.

_(Using `cmnd/sonofftopic/EVENT SETVAR=` as mqtt message and `25` as payload is not understood by Tasmota)_
This commit is contained in:
Adrian Scillato 2019-01-04 16:26:37 -03:00 committed by GitHub
parent 458b030598
commit 1d23c0b0c5
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 34 additions and 0 deletions
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34
sonoff/xdrv_10_rules.ino
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@ -95,6 +95,14 @@ uint8_t rules_teleperiod = 0;
char event_data[100];
char vars[MAX_RULE_VARS][33] = { 0 };
#if (MAX_RULE_VARS>8)
#error MAX_RULE_VARS is bigger than 8
#endif
#if (MAX_RULE_MEMS>8)
#error MAX_RULE_MEMS is bigger than 8
#endif
uint8_t vars_event = 0;
uint8_t mems_event = 0;
/*******************************************************************************************/
@ -445,6 +453,26 @@ void RulesEvery50ms(void)
event_data[0] ='\0';
}
}
else if (vars_event) {
for (byte i = 0; i < MAX_RULE_VARS-1; i++) {
if (bitRead(vars_event, i)) {
bitClear(vars_event, i);
snprintf_P(json_event, sizeof(json_event), PSTR("{\"Var%d\":{\"State\":%s}}"), i+1, vars[i]);
RulesProcessEvent(json_event);
break;
}
}
}
else if (mems_event) {
for (byte i = 0; i < MAX_RULE_MEMS-1; i++) {
if (bitRead(mems_event, i)) {
bitClear(mems_event, i);
snprintf_P(json_event, sizeof(json_event), PSTR("{\"Mem%d\":{\"State\":%s}}"), i+1, Settings.mems[i]);
RulesProcessEvent(json_event);
break;
}
}
}
else if (rules_flag.data) {
uint16_t mask = 1;
for (byte i = 0; i < MAX_RULES_FLAG; i++) {
@ -600,12 +628,14 @@ boolean RulesCommand(void)
else if ((CMND_VAR == command_code) && (index > 0) && (index <= MAX_RULE_VARS)) {
if (XdrvMailbox.data_len > 0) {
strlcpy(vars[index -1], ('"' == XdrvMailbox.data[0]) ? "" : XdrvMailbox.data, sizeof(vars[index -1]));
bitSet(vars_event, index -1);
}
snprintf_P(mqtt_data, sizeof(mqtt_data), S_JSON_COMMAND_INDEX_SVALUE, command, index, vars[index -1]);
}
else if ((CMND_MEM == command_code) && (index > 0) && (index <= MAX_RULE_MEMS)) {
if (XdrvMailbox.data_len > 0) {
strlcpy(Settings.mems[index -1], ('"' == XdrvMailbox.data[0]) ? "" : XdrvMailbox.data, sizeof(Settings.mems[index -1]));
bitSet(mems_event, index -1);
}
snprintf_P(mqtt_data, sizeof(mqtt_data), S_JSON_COMMAND_INDEX_SVALUE, command, index, Settings.mems[index -1]);
}
@ -619,6 +649,7 @@ boolean RulesCommand(void)
if (XdrvMailbox.data_len > 0) {
double tempvar = CharToDouble(vars[index -1]) + CharToDouble(XdrvMailbox.data);
dtostrfd(tempvar, Settings.flag2.calc_resolution, vars[index -1]);
bitSet(vars_event, index -1);
}
snprintf_P(mqtt_data, sizeof(mqtt_data), S_JSON_COMMAND_INDEX_SVALUE, command, index, vars[index -1]);
}
@ -626,6 +657,7 @@ boolean RulesCommand(void)
if (XdrvMailbox.data_len > 0) {
double tempvar = CharToDouble(vars[index -1]) - CharToDouble(XdrvMailbox.data);
dtostrfd(tempvar, Settings.flag2.calc_resolution, vars[index -1]);
bitSet(vars_event, index -1);
}
snprintf_P(mqtt_data, sizeof(mqtt_data), S_JSON_COMMAND_INDEX_SVALUE, command, index, vars[index -1]);
}
@ -633,6 +665,7 @@ boolean RulesCommand(void)
if (XdrvMailbox.data_len > 0) {
double tempvar = CharToDouble(vars[index -1]) * CharToDouble(XdrvMailbox.data);
dtostrfd(tempvar, Settings.flag2.calc_resolution, vars[index -1]);
bitSet(vars_event, index -1);
}
snprintf_P(mqtt_data, sizeof(mqtt_data), S_JSON_COMMAND_INDEX_SVALUE, command, index, vars[index -1]);
}
@ -648,6 +681,7 @@ boolean RulesCommand(void)
double toHigh = CharToDouble(subStr(sub_string, XdrvMailbox.data, ",", 5));
double value = map_double(valueIN, fromLow, fromHigh, toLow, toHigh);
dtostrfd(value, Settings.flag2.calc_resolution, vars[index -1]);
bitSet(vars_event, index -1);
}
}
snprintf_P(mqtt_data, sizeof(mqtt_data), S_JSON_COMMAND_INDEX_SVALUE, command, index, vars[index -1]);