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324 lines
10 KiB
324 lines
10 KiB
/*
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SCHEDULER MODULE
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Copyright (C) 2017 by faina09
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Adapted by Xose Pérez <xose dot perez at gmail dot com>
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*/
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#if SCHEDULER_SUPPORT
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#include "broker.h"
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#include "relay.h"
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#include "ntp.h"
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constexpr const int SchedulerDummySwitchId = 0xff;
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int _sch_restore = 0;
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// -----------------------------------------------------------------------------
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#if WEB_SUPPORT
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bool _schWebSocketOnKeyCheck(const char * key, JsonVariant& value) {
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return (strncmp(key, "sch", 3) == 0);
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}
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void _schWebSocketOnVisible(JsonObject& root) {
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if (!relayCount()) return;
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root["schVisible"] = 1;
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}
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void _schWebSocketOnConnected(JsonObject &root){
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if (!relayCount()) return;
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JsonObject &schedules = root.createNestedObject("schedules");
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schedules["max"] = SCHEDULER_MAX_SCHEDULES;
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JsonArray& enabled = schedules.createNestedArray("schEnabled");
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JsonArray& switch_ = schedules.createNestedArray("schSwitch");
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JsonArray& action = schedules.createNestedArray("schAction");
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JsonArray& type = schedules.createNestedArray("schType");
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JsonArray& hour = schedules.createNestedArray("schHour");
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JsonArray& minute = schedules.createNestedArray("schMinute");
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JsonArray& utc = schedules.createNestedArray("schUTC");
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JsonArray& weekdays = schedules.createNestedArray("schWDs");
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uint8_t size = 0;
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for (unsigned char i = 0; i < SCHEDULER_MAX_SCHEDULES; i++) {
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if (!getSetting({"schSwitch", i}).length()) break;
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++size;
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enabled.add(getSetting({"schEnabled", i}, false) ? 1 : 0);
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utc.add(getSetting({"schUTC", i}, 0));
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switch_.add(getSetting({"schSwitch", i}, 0));
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action.add(getSetting({"schAction", i}, 0));
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type.add(getSetting({"schType", i}, SCHEDULER_TYPE_SWITCH));
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hour.add(getSetting({"schHour", i}, 0));
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minute.add(getSetting({"schMinute", i}, 0));
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weekdays.add(getSetting({"schWDs", i}, SCHEDULER_WEEKDAYS));
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}
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schedules["size"] = size;
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schedules["start"] = 0;
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}
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#endif // WEB_SUPPORT
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// -----------------------------------------------------------------------------
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void _schConfigure() {
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bool delete_flag = false;
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for (unsigned char i = 0; i < SCHEDULER_MAX_SCHEDULES; i++) {
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int sch_switch = getSetting({"schSwitch", i}, SchedulerDummySwitchId);
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if (sch_switch == SchedulerDummySwitchId) delete_flag = true;
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if (delete_flag) {
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delSetting({"schEnabled", i});
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delSetting({"schSwitch", i});
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delSetting({"schAction", i});
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delSetting({"schHour", i});
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delSetting({"schMinute", i});
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delSetting({"schWDs", i});
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delSetting({"schType", i});
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delSetting({"schUTC", i});
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} else {
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#if DEBUG_SUPPORT
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bool sch_enabled = getSetting({"schEnabled", i}, false);
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int sch_action = getSetting({"schAction", i}, 0);
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int sch_hour = getSetting({"schHour", i}, 0);
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int sch_minute = getSetting({"schMinute", i}, 0);
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bool sch_utc = getSetting({"schUTC", i}, false);
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String sch_weekdays = getSetting({"schWDs", i}, SCHEDULER_WEEKDAYS);
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int sch_type = getSetting({"schType", i}, SCHEDULER_TYPE_SWITCH);
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DEBUG_MSG_P(
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PSTR("[SCH] Schedule #%d: %s #%d to %d at %02d:%02d %s on %s%s\n"),
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i, SCHEDULER_TYPE_SWITCH == sch_type ? "switch" : "channel", sch_switch,
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sch_action, sch_hour, sch_minute, sch_utc ? "UTC" : "local time",
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(char *) sch_weekdays.c_str(),
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sch_enabled ? "" : " (disabled)"
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);
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#endif // DEBUG_SUPPORT
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}
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}
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}
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bool _schIsThisWeekday(int day, const String& weekdays){
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// Convert from Sunday to Monday as day 1
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int w = day - 1;
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if (0 == w) w = 7;
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char pch;
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char * p = (char *) weekdays.c_str();
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unsigned char position = 0;
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while ((pch = p[position++])) {
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if ((pch - '0') == w) return true;
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}
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return false;
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}
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int _schMinutesLeft(int current_hour, int current_minute, int schedule_hour, int schedule_minute) {
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return (schedule_hour - current_hour) * 60 + schedule_minute - current_minute;
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}
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void _schAction(unsigned char sch_id, int sch_action, int sch_switch) {
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const auto sch_type = getSetting({"schType", sch_id}, SCHEDULER_TYPE_SWITCH);
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if (SCHEDULER_TYPE_SWITCH == sch_type) {
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DEBUG_MSG_P(PSTR("[SCH] Switching switch %d to %d\n"), sch_switch, sch_action);
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if (sch_action == 2) {
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relayToggle(sch_switch);
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} else {
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relayStatus(sch_switch, sch_action);
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}
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}
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#if LIGHT_PROVIDER != LIGHT_PROVIDER_NONE
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if (SCHEDULER_TYPE_DIM == sch_type) {
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DEBUG_MSG_P(PSTR("[SCH] Set channel %d value to %d\n"), sch_switch, sch_action);
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lightChannel(sch_switch, sch_action);
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lightUpdate(true, true);
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}
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#endif
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}
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#if NTP_LEGACY_SUPPORT
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NtpCalendarWeekday _schGetWeekday(time_t timestamp, int daybefore) {
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if (daybefore > 0) {
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timestamp = timestamp - ((hour(timestamp) * SECS_PER_HOUR) + ((minute(timestamp) + 1) * SECS_PER_MIN) + second(timestamp) + (daybefore * SECS_PER_DAY));
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}
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// XXX: no
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time_t utc_timestamp = ntpLocal2UTC(timestamp);
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return NtpCalendarWeekday {
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weekday(timestamp), hour(timestamp), minute(timestamp),
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weekday(utc_timestamp), hour(utc_timestamp), minute(utc_timestamp)
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};
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}
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#else
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NtpCalendarWeekday _schGetWeekday(time_t timestamp, int daybefore) {
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tm utc_time;
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tm local_time;
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gmtime_r(×tamp, &utc_time);
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if (daybefore > 0) {
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timestamp = timestamp - ((utc_time.tm_hour * secondsPerHour) + ((utc_time.tm_min + 1) * secondsPerMinute) + utc_time.tm_sec + (daybefore * secondsPerDay));
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gmtime_r(×tamp, &utc_time);
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localtime_r(×tamp, &local_time);
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} else {
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localtime_r(×tamp, &local_time);
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}
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// TimeLib sunday is 1 instead of 0
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return NtpCalendarWeekday {
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local_time.tm_wday + 1, local_time.tm_hour, local_time.tm_min,
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utc_time.tm_wday + 1, utc_time.tm_hour, utc_time.tm_min
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};
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}
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#endif
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// If daybefore and relay is -1, check with current timestamp
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// Otherwise, modify it by moving 'daybefore' days back and only use the 'relay' id
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void _schCheck(int relay, int daybefore) {
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time_t timestamp = now();
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auto calendar_weekday = _schGetWeekday(timestamp, daybefore);
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int minimum_restore_time = -(60 * 24);
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int saved_action = -1;
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int saved_sch = -1;
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// Check schedules
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for (unsigned char i = 0; i < SCHEDULER_MAX_SCHEDULES; i++) {
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int sch_switch = getSetting({"schSwitch", i}, SchedulerDummySwitchId);
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if (sch_switch == SchedulerDummySwitchId) break;
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// Skip disabled schedules
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if (!getSetting({"schEnabled", i}, false)) continue;
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// Get the datetime used for the calculation
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const bool sch_utc = getSetting({"schUTC", i}, false);
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String sch_weekdays = getSetting({"schWDs", i}, SCHEDULER_WEEKDAYS);
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if (_schIsThisWeekday(sch_utc ? calendar_weekday.utc_wday : calendar_weekday.local_wday, sch_weekdays)) {
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int sch_hour = getSetting({"schHour", i}, 0);
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int sch_minute = getSetting({"schMinute", i}, 0);
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int sch_action = getSetting({"schAction", i}, 0);
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int sch_type = getSetting({"schType", i}, SCHEDULER_TYPE_SWITCH);
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int minutes_to_trigger = _schMinutesLeft(
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sch_utc ? calendar_weekday.utc_hour : calendar_weekday.local_hour,
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sch_utc ? calendar_weekday.utc_minute : calendar_weekday.local_minute,
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sch_hour, sch_minute
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);
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if (sch_type == SCHEDULER_TYPE_SWITCH && sch_switch == relay && sch_action != 2 && minutes_to_trigger < 0 && minutes_to_trigger > minimum_restore_time) {
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minimum_restore_time = minutes_to_trigger;
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saved_action = sch_action;
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saved_sch = i;
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}
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#if LIGHT_PROVIDER != LIGHT_PROVIDER_NONE
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if (SCHEDULER_TYPE_DIM == sch_type && sch_switch == relay && minutes_to_trigger < 0 && minutes_to_trigger > minimum_restore_time) {
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minimum_restore_time = minutes_to_trigger;
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saved_action = sch_action;
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saved_sch = i;
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}
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#endif
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if (minutes_to_trigger == 0 && relay == -1) {
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_schAction(i, sch_action, sch_switch);
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DEBUG_MSG_P(PSTR("[SCH] Schedule #%d TRIGGERED!!\n"), i);
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// Show minutes to trigger every 15 minutes
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// or every minute if less than 15 minutes to scheduled time.
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// This only works for schedules on this same day.
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// For instance, if your scheduler is set for 00:01 you will only
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// get one notification before the trigger (at 00:00)
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} else if (minutes_to_trigger > 0 && relay == -1) {
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#if DEBUG_SUPPORT
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if ((minutes_to_trigger % 15 == 0) || (minutes_to_trigger < 15)) {
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DEBUG_MSG_P(
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PSTR("[SCH] %d minutes to trigger schedule #%d\n"),
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minutes_to_trigger, i
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);
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}
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#endif
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}
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}
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}
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if (daybefore >= 0 && daybefore < 7 && minimum_restore_time == -(60 * 24) && saved_action == -1) {
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_schCheck(relay, ++daybefore);
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return;
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}
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if (minimum_restore_time != -(60 * 24) && saved_action != -1 && saved_sch != -1) {
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_schAction(saved_sch, saved_action, relay);
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}
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}
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// -----------------------------------------------------------------------------
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void schSetup() {
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_schConfigure();
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#if WEB_SUPPORT
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wsRegister()
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.onVisible(_schWebSocketOnVisible)
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.onConnected(_schWebSocketOnConnected)
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.onKeyCheck(_schWebSocketOnKeyCheck);
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#endif
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NtpBroker::Register([](const NtpTick tick, time_t, const String&) {
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if (NtpTick::EveryMinute != tick) return;
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static bool restore_once = true;
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if (restore_once) {
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for (unsigned char i = 0; i < relayCount(); i++) {
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if (getSetting({"relayLastSch", i}, 1 == SCHEDULER_RESTORE_LAST_SCHEDULE)) {
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_schCheck(i, 0);
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}
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}
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restore_once = false;
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}
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_schCheck(-1, -1);
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});
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espurnaRegisterReload(_schConfigure);
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}
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#endif // SCHEDULER_SUPPORT
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