Fork of the espurna firmware for `mhsw` switches
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/*
SCHEDULER MODULE
Copyright (C) 2017 by faina09
Adapted by Xose Pérez <xose dot perez at gmail dot com>
*/
#if SCHEDULER_SUPPORT
#include "relay.h"
#include <TimeLib.h>
int _sch_restore = 0;
// -----------------------------------------------------------------------------
#if WEB_SUPPORT
bool _schWebSocketOnKeyCheck(const char * key, JsonVariant& value) {
return (strncmp(key, "sch", 3) == 0);
}
void _schWebSocketOnVisible(JsonObject& root) {
if (!relayCount()) return;
root["schVisible"] = 1;
}
void _schWebSocketOnConnected(JsonObject &root){
if (!relayCount()) return;
root["maxSchedules"] = SCHEDULER_MAX_SCHEDULES;
JsonObject &schedules = root.createNestedObject("schedules");
uint8_t size = 0;
JsonArray& enabled = schedules.createNestedArray("schEnabled");
JsonArray& switch_ = schedules.createNestedArray("schSwitch");
JsonArray& action = schedules.createNestedArray("schAction");
JsonArray& type = schedules.createNestedArray("schType");
JsonArray& hour = schedules.createNestedArray("schHour");
JsonArray& minute = schedules.createNestedArray("schMinute");
JsonArray& utc = schedules.createNestedArray("schUTC");
JsonArray& weekdays = schedules.createNestedArray("schWDs");
for (byte i = 0; i < SCHEDULER_MAX_SCHEDULES; i++) {
if (!hasSetting("schSwitch", i)) break;
++size;
enabled.add<uint8_t>(getSetting("schEnabled", i, 0).toInt() == 1);
utc.add<uint8_t>(getSetting("schUTC", i, 0).toInt() == 1);
switch_.add(getSetting("schSwitch", i, 0).toInt());
action.add(getSetting("schAction", i, 0).toInt());
type.add(getSetting("schType", i, 0).toInt());
hour.add(getSetting("schHour", i, 0).toInt());
minute.add(getSetting("schMinute", i, 0).toInt());
weekdays.add(getSetting("schWDs", i, SCHEDULER_WEEKDAYS));
}
schedules["size"] = size;
schedules["start"] = 0;
}
#endif // WEB_SUPPORT
// -----------------------------------------------------------------------------
void _schConfigure() {
bool delete_flag = false;
for (unsigned char i = 0; i < SCHEDULER_MAX_SCHEDULES; i++) {
int sch_switch = getSetting("schSwitch", i, 0xFF).toInt();
if (sch_switch == 0xFF) delete_flag = true;
if (delete_flag) {
delSetting("schEnabled", i);
delSetting("schSwitch", i);
delSetting("schAction", i);
delSetting("schHour", i);
delSetting("schMinute", i);
delSetting("schWDs", i);
delSetting("schType", i);
delSetting("schUTC", i);
} else {
#if DEBUG_SUPPORT
bool sch_enabled = getSetting("schEnabled", i, 0).toInt() == 1;
int sch_action = getSetting("schAction", i, 0).toInt();
int sch_hour = getSetting("schHour", i, 0).toInt();
int sch_minute = getSetting("schMinute", i, 0).toInt();
bool sch_utc = getSetting("schUTC", i, 0).toInt() == 1;
String sch_weekdays = getSetting("schWDs", i, SCHEDULER_WEEKDAYS);
unsigned char sch_type = getSetting("schType", i, SCHEDULER_TYPE_SWITCH).toInt();
DEBUG_MSG_P(
PSTR("[SCH] Schedule #%d: %s #%d to %d at %02d:%02d %s on %s%s\n"),
i, SCHEDULER_TYPE_SWITCH == sch_type ? "switch" : "channel", sch_switch,
sch_action, sch_hour, sch_minute, sch_utc ? "UTC" : "local time",
(char *) sch_weekdays.c_str(),
sch_enabled ? "" : " (disabled)"
);
#endif // DEBUG_SUPPORT
}
}
}
bool _schIsThisWeekday(time_t t, String weekdays){
// Convert from Sunday to Monday as day 1
int w = weekday(t) - 1;
if (0 == w) w = 7;
char pch;
char * p = (char *) weekdays.c_str();
unsigned char position = 0;
while ((pch = p[position++])) {
if ((pch - '0') == w) return true;
}
return false;
}
int _schMinutesLeft(time_t t, unsigned char schedule_hour, unsigned char schedule_minute){
unsigned char now_hour = hour(t);
unsigned char now_minute = minute(t);
return (schedule_hour - now_hour) * 60 + schedule_minute - now_minute;
}
void _schAction(int sch_id, int sch_action, int sch_switch) {
unsigned char sch_type = getSetting("schType", sch_id, SCHEDULER_TYPE_SWITCH).toInt();
if (SCHEDULER_TYPE_SWITCH == sch_type) {
DEBUG_MSG_P(PSTR("[SCH] Switching switch %d to %d\n"), sch_switch, sch_action);
if (sch_action == 2) {
relayToggle(sch_switch);
} else {
relayStatus(sch_switch, sch_action);
}
}
#if LIGHT_PROVIDER != LIGHT_PROVIDER_NONE
if (SCHEDULER_TYPE_DIM == sch_type) {
DEBUG_MSG_P(PSTR("[SCH] Set channel %d value to %d\n"), sch_switch, sch_action);
lightChannel(sch_switch, sch_action);
lightUpdate(true, true);
}
#endif
}
// If daybefore and relay is -1, check with current timestamp
// Otherwise, modify it by moving 'daybefore' days back and only use the 'relay' id
void _schCheck(int relay, int daybefore) {
time_t local_time = now();
time_t utc_time = ntpLocal2UTC(local_time);
int minimum_restore_time = -1440;
int saved_action = -1;
int saved_sch = -1;
// Check schedules
for (unsigned char i = 0; i < SCHEDULER_MAX_SCHEDULES; i++) {
int sch_switch = getSetting("schSwitch", i, 0xFF).toInt();
if (sch_switch == 0xFF) break;
// Skip disabled schedules
if (getSetting("schEnabled", i, 0).toInt() == 0) continue;
// Get the datetime used for the calculation
bool sch_utc = getSetting("schUTC", i, 0).toInt() == 1;
time_t t = sch_utc ? utc_time : local_time;
if (daybefore > 0) {
unsigned char now_hour = hour(t);
unsigned char now_minute = minute(t);
unsigned char now_sec = second(t);
t = t - ((now_hour * 3600) + ((now_minute + 1) * 60) + now_sec + (daybefore * 86400));
}
String sch_weekdays = getSetting("schWDs", i, SCHEDULER_WEEKDAYS);
if (_schIsThisWeekday(t, sch_weekdays)) {
int sch_hour = getSetting("schHour", i, 0).toInt();
int sch_minute = getSetting("schMinute", i, 0).toInt();
int minutes_to_trigger = _schMinutesLeft(t, sch_hour, sch_minute);
int sch_action = getSetting("schAction", i, 0).toInt();
unsigned char sch_type = getSetting("schType", i, SCHEDULER_TYPE_SWITCH).toInt();
if (sch_type == SCHEDULER_TYPE_SWITCH && sch_switch == relay && sch_action != 2 && minutes_to_trigger < 0 && minutes_to_trigger > minimum_restore_time) {
minimum_restore_time = minutes_to_trigger;
saved_action = sch_action;
saved_sch = i;
}
#if LIGHT_PROVIDER != LIGHT_PROVIDER_NONE
if (SCHEDULER_TYPE_DIM == sch_type && sch_switch == relay && minutes_to_trigger < 0 && minutes_to_trigger > minimum_restore_time) {
minimum_restore_time = minutes_to_trigger;
saved_action = sch_action;
saved_sch = i;
}
#endif
if (minutes_to_trigger == 0 && relay == -1) {
_schAction(i, sch_action, sch_switch);
DEBUG_MSG_P(PSTR("[SCH] Schedule #%d TRIGGERED!!\n"), i);
// Show minutes to trigger every 15 minutes
// or every minute if less than 15 minutes to scheduled time.
// This only works for schedules on this same day.
// For instance, if your scheduler is set for 00:01 you will only
// get one notification before the trigger (at 00:00)
} else if (minutes_to_trigger > 0 && relay == -1) {
#if DEBUG_SUPPORT
if ((minutes_to_trigger % 15 == 0) || (minutes_to_trigger < 15)) {
DEBUG_MSG_P(
PSTR("[SCH] %d minutes to trigger schedule #%d\n"),
minutes_to_trigger, i
);
}
#endif
}
}
}
if (daybefore >= 0 && daybefore < 7 && minimum_restore_time == -1440 && saved_action == -1) {
_schCheck(relay, ++daybefore);
return;
}
if (minimum_restore_time != -1440 && saved_action != -1 && saved_sch != -1) {
_schAction(saved_sch, saved_action, relay);
}
}
void _schLoop() {
// Check time has been sync'ed
if (!ntpSynced()) return;
if (_sch_restore == 0) {
for (unsigned char i = 0; i < relayCount(); i++){
if (getSetting("relayLastSch", i, SCHEDULER_RESTORE_LAST_SCHEDULE).toInt() == 1)
_schCheck(i, 0);
}
_sch_restore = 1;
}
// Check schedules every minute at hh:mm:00
static unsigned long last_minute = 60;
unsigned char current_minute = minute();
if (current_minute != last_minute) {
last_minute = current_minute;
_schCheck(-1, -1);
}
}
// -----------------------------------------------------------------------------
void schSetup() {
_schConfigure();
// Update websocket clients
#if WEB_SUPPORT
wsRegister()
.onVisible(_schWebSocketOnVisible)
.onConnected(_schWebSocketOnConnected)
.onKeyCheck(_schWebSocketOnKeyCheck);
#endif
// Main callbacks
espurnaRegisterLoop(_schLoop);
espurnaRegisterReload(_schConfigure);
}
#endif // SCHEDULER_SUPPORT