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117 lines
2.4 KiB
117 lines
2.4 KiB
/*
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NTP MODULE
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Copyright (C) 2016-2019 by Xose Pérez <xose dot perez at gmail dot com>
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*/
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#if RPN_RULES_SUPPORT
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#include "rpnlib.h"
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#include <Ticker.h>
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// -----------------------------------------------------------------------------
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// Custom commands
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// -----------------------------------------------------------------------------
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rpn_context _rpn_ctxt;
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bool _rpn_run = false;
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unsigned long _rpn_last = 0;
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// -----------------------------------------------------------------------------
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bool _rpnWebSocketOnReceive(const char * key, JsonVariant& value) {
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return (strncmp(key, "rpn", 3) == 0);
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}
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void _rpnWebSocketOnSend(JsonObject& root) {
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root["rpnVisible"] = 1;
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JsonArray& rules = root.createNestedArray("rpnRules");
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unsigned char i = 0;
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while (String rule = getSetting("rule", i, NULL)) {
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rules.add(rule);
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}
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}
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void _rpnConfigure() {
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}
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void _rpnBrokerCallback(const unsigned char type, const char * topic, unsigned char id, const char * payload) {
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char name[32] = {0};
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if (BROKER_MSG_TYPE_STATUS == type || BROKER_MSG_TYPE_SENSOR == type) {
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snprintf(name, sizeof(name), "%s%d", topic, id);
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} else if (BROKER_MSG_TYPE_DATETIME == type) {
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strncpy(name, topic, sizeof(name));
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} else {
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return;
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}
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rpn_variable_set(_rpn_ctxt, name, atof(payload));
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_rpn_last = millis();
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_rpn_run = true;
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}
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void _rpnInit() {
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// Init context
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rpn_init(_rpn_ctxt);
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// Add relay operator
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rpn_operator_set(_rpn_ctxt, "relay", 2, [](rpn_context & ctxt) {
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float a, b;
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rpn_stack_pop(ctxt, b); // new status
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rpn_stack_pop(ctxt, a); // relay number
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relayStatus(int(a), int(b));
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return true;
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});
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}
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void _rpnRun() {
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unsigned char i = 0;
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while (String rule = getSetting("rule", i, NULL)) {
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rpn_stack_clear(_rpn_ctxt);
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rpn_process(_rpn_ctxt, rule.c_str());
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}
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}
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void _rpnLoop() {
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if (_rpn_run && (millis() - _rpn_last > RPN_BUFFER_DELAY)) {
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_rpnRun();
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_rpn_run = false;
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}
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}
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void rpnSetup() {
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// Init context
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_rpnInit();
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// Load & cache settings
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_rpnConfigure();
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// Websockets
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#if WEB_SUPPORT
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wsOnSendRegister(_rpnWebSocketOnSend);
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wsOnReceiveRegister(_rpnWebSocketOnReceive);
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#endif
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brokerRegister(_rpnBrokerCallback);
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espurnaRegisterReload(_rpnConfigure);
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espurnaRegisterLoop(_rpnLoop);
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}
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#endif
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