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stat_records.cpp
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stat_records.cpp
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// SPDX-FileCopyrightText: 2020-2021 Ivanov Ivan
// SPDX-License-Identifier: GPL-3.0-or-later
#include "stat_records.hpp"
#include "utils.h"
#include "version.h"
#include <TimeLib.h>
#include <sqlite3.h>
RTC_DATA_ATTR float statDisplay[CACHE_DISPLAY_CNT];
RTC_DATA_ATTR bool statDisplayFull = 0;
RTC_DATA_ATTR uint8_t statDisplayIdx = 0;
RTC_DATA_ATTR statRecord_t RTC_RECORDS[CACHE_RECORD_CNT];
RTC_DATA_ATTR uint8_t statRecord_cnt = 0;
char *logFilenamePattern = "%04d-%02d-%02d.txt";
char *logDirName = "/log";
char *skimDirName = "/skim";
char *hrDirName = "/hr";
char *hrFileName = "/hr/stat.txt";
void addDisplayStat(float val) {
printf_w("!!! -- addDisplayStat val %f, statDisplayIdx %d, statDisplayFull %c\n", val, statDisplayIdx, statDisplayFull? 'y':'n');
if (0 == val){
return;
}
if ( CACHE_DISPLAY_CNT == statDisplayIdx ) {
statDisplayIdx = 0;
statDisplayFull = true;
}
statDisplay[statDisplayIdx] = val;
statDisplayIdx++;
}
uint8_t getDisplayStat(float *buf, uint8_t bufSize) {
uint8_t resSize = 0;
for (int i = 0; i < CACHE_DISPLAY_CNT; i++){
printf_w("i %d, %f \n", i, statDisplay[i]);
}
if (!statDisplayFull) {
for (resSize = 0; resSize < statDisplayIdx; resSize++){
if ( resSize >= bufSize)
break;
buf[resSize] = statDisplay[resSize];
}
} else {
uint8_t maxWriteSize = min( bufSize, uint8_t(CACHE_DISPLAY_CNT) ), idx = 0;
for (resSize = 0, idx = statDisplayIdx; resSize < maxWriteSize; resSize++, idx++){
if ( CACHE_DISPLAY_CNT == idx )
idx = 0;
buf[resSize] = statDisplay[idx];
}
}
return resSize;
}
tmElements_t toTmElement(struct tm *tm)
{
tmElements_t tme;
tme.Second = tm->tm_sec;
tme.Minute = tm->tm_min;
tme.Hour = tm->tm_hour;
tme.Wday = tm->tm_wday + 1; // day of week, sunday is day 1
tme.Day = tm->tm_mday;
tme.Month = tm->tm_mon + 1; // Jan = 1 in tme, 0 in tm
tme.Year = (uint8_t)(tm->tm_year - 70); // offset from 1970;
return tme;
}
int buildDayFName(char *inputBuffer, int inputBuffer_size, char *dir, int16_t year, int8_t month, int8_t day)
{
char patternStr[64];
snprintf(patternStr, sizeof(patternStr), logFilenamePattern, year, month, day);
return snprintf(inputBuffer, inputBuffer_size,"%s/%s", dir, patternStr);
}
static uint8_t getFileVersion(File _file) {
char buffer[32];
uint32_t prev_pos = _file.position();
_file.seek(0);
//printf_w("getFileVersion 1 fname %s, av %d, position %d\n", _file.name(), _file.available(), _file.position());
uint32_t l = 0;
if (_file.available() ) {
l = _file.readBytesUntil('\n', buffer, sizeof(buffer));
buffer[l] = 0;
}
_file.seek(prev_pos);
//printf_w("getFileVersion 2 fname %s, av %d, position %d\n", _file.name(), _file.available(), _file.position());
// printf_w("getFileVersion buf %s, l = %d\n",buffer, l);
if (l <= 0)
return 0; // error
int _lVer = 0;
if ( 1 != sscanf(buffer, "V:%d", &_lVer) ) { // format error !
return 0;
}
return _lVer;
}
int fidCompare(const void *i, const void *j)
{
return *(int32_t *)i - *(int32_t *)j;
}
time_t setZeroHoursToTime(time_t _date)
{
struct tm *tmstruct = localtime(&_date);
tmstruct->tm_hour = 0;
tmstruct->tm_min = 0;
tmstruct->tm_sec = 0;
tmElements_t tme = toTmElement(tmstruct);
return makeTime(tme);
}
uint32_t calcNumDays(time_t date1, time_t date2)
{
time_t d1 = setZeroHoursToTime(date1);
time_t d2 = setZeroHoursToTime(date2);
return 1 + ((d1 - d2) / 86400);
}
uint32_t getArrayLogfiles(time_t lastKnownData, int32_t *resData, uint32_t resDataSize)
{
char *dirName = logDirName;
char *filenamePattern = logFilenamePattern;
char fPattern[64];
int32_t file_cnt = 0;
int32_t y=0, m=0, d=0;
int32_t dates[20];
int32_t cur_date;
printf_w("get_arrayfiles: start\n");
snprintf(fPattern, sizeof(fPattern), "%s/%s", dirName, filenamePattern);
printf_w("get_arrayfiles: scan %s\n", fPattern );
File root = SPIFFS.open(dirName);
File file = root.openNextFile();
while (file) {
if (file_cnt >= sizeof(dates))
break;
if (file.isDirectory()) {
file = root.openNextFile();
continue;
} else {
sscanf(file.name(), fPattern, &y, &m, &d );
dates[file_cnt] = y * 10000 + m*100 + d;
file_cnt += 1;
}
file = root.openNextFile();
}
qsort(dates, file_cnt, sizeof(int32_t), fidCompare);
printf_w("get_arrayfiles: file_cnt %d\n", file_cnt );
/*
for (int32_t i = 0; i < file_cnt ; i++ )
printf_w("get_arrayfiles: date %d\n", dates[i] );
*/
int32_t diffDay = calcNumDays(now(), lastKnownData);
if (diffDay > file_cnt)
diffDay = file_cnt;
printf_w("get_arrayfiles: diffDay %d\n", diffDay);
int32_t startIdx = file_cnt - diffDay;
int32_t idx = 0;
for (int32_t i = 0; i < diffDay; i++) {
if (i >= resDataSize)
break;
idx = startIdx + i;
printf_w("--- res to send -- %d\n", dates[idx] );
resData[i] = dates[idx];
}
printf_w("get_arrayfiles: stop\n");
return diffDay;
}
void _rotateLogs( char * dirName, char *filenamePattern, int maxFilesCnt)
{
File root = SPIFFS.open(dirName);
if (!root) {
printf_w("rotateLogs: can't open dir '%s'\n", dirName);
return;
}
if(!root.isDirectory()){
printf_w("rotateLogs: root is not dir '%s'\n", dirName);
return;
}
int32_t y=0, m=0, d=0;
int32_t min_date = 30000000, cur_date;
int32_t file_cnt = 0;
char fPattern[64];
int32_t dates[20];
snprintf(fPattern, sizeof(fPattern), "%s/%s", dirName, filenamePattern);
File file = root.openNextFile();
while (file) {
if (file_cnt == sizeof(dates))
break;
if (file.isDirectory())
continue;
else {
sscanf(file.name(), fPattern, &y, &m, &d );
cur_date = y * 10000 + m*100 + d;
dates[file_cnt] = cur_date;
file_cnt += 1;
}
file = root.openNextFile();
}
if (file_cnt > maxFilesCnt) {
qsort (dates, file_cnt, sizeof(int32_t), fidCompare);
int32_t cnt_del = file_cnt - maxFilesCnt;
for (int32_t i = 0; i < cnt_del; i++) {
min_date = dates[i];
char path[32];
int d = min_date % 100;
int m = (min_date / 100) % 100;
int y = min_date / 10000;
buildDayFName(path, sizeof(path), dirName, y, m, d);
// printf_w("delete , %s\n", path);
SPIFFS.remove(path);
}
}
/*
char *to_del = "/skim/2021-05-03.txt";
if ( SPIFFS.exists(to_del) )
SPIFFS.remove(to_del);
*/
}
//--
HourRecordAvg::HourRecordAvg()
{
startValue = 0;
endValue = 0;
summ = 0;
cnt = 0;
}
void HourRecordAvg::add(float value)
{
if (0 == cnt)
startValue = value;
summ += value;
cnt += 1;
endValue = value;
}
void HourRecordAvg::addBack(float value)
{
if (0 == cnt)
endValue = value;
summ += value;
cnt += 1;
startValue = value;
}
float HourRecordAvg::avg()
{
if (cnt > 0)
return (summ/ cnt);
else
return 0;
}
float HourRecordAvg::diffAsc()
{
if (startValue > endValue) {
printf_w("startValue %d, endValue %d, sould asc", startValue, endValue);
return 0;
}
return (endValue - startValue);
}
float HourRecordAvg::diff()
{
return (endValue - startValue);
}
float HourRecordAvg::sum()
{
return summ;
}
void HourRecordAvg::print()
{
printf_w("HourRecordAvg: startValue %.2f, endValue %.2f, summ %.2f, cnt %d\n", startValue, endValue, summ, cnt);
}
//--
DailyRecordsAvg::DailyRecordsAvg()
{
//avg_hour_record val[HOURS_IN_DAY];
}
HourRecordAvg * DailyRecordsAvg::hourRecord(uint8_t hourIdx)
{
if (hourIdx >= HOURS_IN_DAY)
return NULL;
return &val[hourIdx];
}
int DailyRecordsAvg::aggregateString(uint8_t hourIdx, float value)
{
if (hourIdx >= HOURS_IN_DAY)
return NULL;
val[ hourIdx].add(value);
return hourIdx;
}
int DailyRecordsAvg::aggregateStringBack(uint8_t hourIdx, float value)
{
if (hourIdx >= HOURS_IN_DAY)
return -1;
val[hourIdx].addBack(value);
return hourIdx;
}
void fileRecord::castData(char **dataPointers)
{
}
bool fileRecord::parseLine(char *_buffer, char delimiter)
{ // ahtung - spoil _buffer!
if (!_buffer)
return false;
bool nextIsNewData = true;
int32_t _buffer_len = strlen(_buffer);
int32_t field_cnt = 0;
char **dataPointers = (char **) calloc(max_cnt, sizeof(char*) );
for (int i = 0; i < _buffer_len ; i++) {
if (nextIsNewData) {
if (field_cnt < max_cnt)
dataPointers[field_cnt] = & _buffer[i];
field_cnt++;
nextIsNewData = false;
}
if (delimiter == _buffer[i]) {
_buffer[i] = 0;
nextIsNewData = true;
}
}
if (field_cnt != max_cnt) {
printf_w("field_cnt %d, max_cnt %d\n", field_cnt , max_cnt);
free(dataPointers);
return false;
}
if (!_data) {
free(dataPointers);
return false;
}
// aaand cast
castData(dataPointers);
free(dataPointers);
return true;
}
int VERSION_SKIM_MAX[] = {0, SKIMREC_PRESSURE_IDX, SKIMREC_MAX_IDX}; // I add fields to end, soo for 1t version max = REC_PRESSURE_IDX
SkimFileRecord::SkimFileRecord()
{
// version = _version;
max_cnt = VERSION_SKIM_MAX[version];
_data = (skimData_t*) calloc(1, sizeof(skimData_t));
needWrite = false;
}
SkimFileRecord::~SkimFileRecord()
{
free(_data) ;
}
void SkimFileRecord::setVersion(uint8_t _version) {
version = _version;
max_cnt = VERSION_SKIM_MAX[version];
}
void SkimFileRecord::castData(char **dataPointers)
{
if (!_data) {
print_w("SkimFileRecord::castData: empty data");
return;
}
skimData_t* _d = (skimData_t*)_data;
printf_w("version %d, vcc %s\n", version , dataPointers[SKIMREC_VCC_IDX]);
_d->Vcc = atof(dataPointers[SKIMREC_VCC_IDX]);
_d->Steps = atoi(dataPointers[SKIMREC_STEPS_IDX]);
_d->ObjectTempC = atof(dataPointers[SKIMREC_OBJT_IDX]);
if (2 == version) {
_d->Pressure = atoi(dataPointers[SKIMREC_PRESSURE_IDX]);
_d->Humidity = atof(dataPointers[SKIMREC_HUMIDITY_IDX]);
}
}
float SkimFileRecord::getField(skimrecord_idx_t idx)
{
float ret;
skimData_t* _d = (skimData_t*)_data;
switch(idx) {
case SKIMREC_VCC_IDX:
ret = _d->Vcc;
break;
case SKIMREC_STEPS_IDX:
ret = (float) _d->Steps;
break;
case SKIMREC_OBJT_IDX:
ret = _d->ObjectTempC;
break;
case SKIMREC_PRESSURE_IDX:
ret = _d->Pressure;
break;
case SKIMREC_HUMIDITY_IDX:
ret = _d->Humidity;
break;
default :
ret = 0;
}
return ret;
}
skimData_t *SkimFileRecord::get()
{
return (skimData_t*)_data;
}
void SkimFileRecord::set(skimData_t *s)
{
if (!_data){
print_w("SkimFileRecord::set: empty data, it nonsence");
return;
}
memcpy( _data, s, sizeof(skimData_t));
}
void SkimFileRecord::setWritable()
{
needWrite = true;
}
bool SkimFileRecord::isWritable()
{
return needWrite;
}
bool SkimFileRecord::serialize(char *str, size_t str_size)
{
if (!str)
return false;
skimData_t* _d = (skimData_t*)_data;
if (2 == version)
snprintf(str, str_size, "%.2f\t%d\t%.2f\t%d\t%.2f\n",
_d->Vcc, _d->Steps, _d->ObjectTempC, (int32_t)_d->Pressure, _d->Humidity );
else
snprintf(str, str_size, "%.2f\t%d\t%.2f\n",
_d->Vcc, _d->Steps, _d->ObjectTempC);
return true;
}
void SkimFileRecord::print()
{
skimData_t* _d = (skimData_t*)_data;
if (2 == version)
printf_w( "%.2f\t%d\t%.2f\t%d\t%.2f\n",
_d->Vcc, _d->Steps, _d->ObjectTempC, (int32_t)_d->Pressure, _d->Humidity );
else
printf_w("%.2f\t%d\t%.2f\n",
_d->Vcc, _d->Steps, _d->ObjectTempC);
}
// , v1_REC_MAX_IDX, v2_REC_MAX_IDX
int VERSION_MAX[] = {0, REC_PRESSURE_IDX, REC_MAX_IDX}; // I add fields to end, soo for 1t version max = REC_PRESSURE_IDX
FileRecord::FileRecord(uint8_t _version)
{
version = _version;
max_cnt = VERSION_MAX[version];
_data = (statRecord_t*) calloc(1, sizeof(statRecord_t));
}
FileRecord::~FileRecord()
{
free(_data) ;
}
void FileRecord::castData(char **dataPointers)
{
statRecord_t* _d = (statRecord_t*)_data;
_d->Time = atoi(dataPointers[REC_TIME_IDX]);
_d->Steps = atoi(dataPointers[REC_STEPS_IDX]);
_d->HeartRate = atof(dataPointers[REC_HR_IDX]);
_d->AmbientTempC = atof(dataPointers[REC_AMBT_IDX]);
_d->ObjectTempC = atof(dataPointers[REC_OBJT_IDX]);
_d->Vcc = atof(dataPointers[REC_VCC_IDX]);
if (2 == version) {
if (dataPointers[REC_PRESSURE_IDX])
_d->Pressure = atof(dataPointers[REC_PRESSURE_IDX]);
if (dataPointers[REC_HUMIDITY_IDX])
_d->Humidity = atof(dataPointers[REC_HUMIDITY_IDX]);
}
time_t rec_date = _d->Time;
struct tm *tmstruct = localtime(&rec_date);
memcpy(&_tm, tmstruct, sizeof(struct tm));
// printf_w("FileRecord::castData: time_stamp %d, %d.%d.%d %d\n", rec_date, (_tm.tm_year) + 1900, (_tm.tm_mon) + 1, _tm.tm_mday, _tm.tm_hour );
}
//============================================================================================
//hourly stat for list of sensors (for showing graph)
SkimData::SkimData(uint8_t d, uint8_t m , uint16_t y)
{
_day = d;
_month = m;
_year = y;
r4s = NULL;
}
SkimData::~SkimData()
{
if (r4s)
free(r4s);
}
uint8_t SkimData::read()
{
char fname[64];
char lineString[255];
File root = SPIFFS.open(skimDirName);
if (!root)
SPIFFS.mkdir(skimDirName);
else
root.close();
buildDayFName(fname, sizeof(fname), skimDirName, _year , _month, _day);
printf_w("SkimData::read fname %s\n", fname );
File in_file = SPIFFS.open(fname, "r");
if (in_file.size() > 1060) {
printf_w("SkimData::read fname %s too big - %d\n", fname , in_file.size() );
in_file.close();
SPIFFS.remove(fname);
stat.hoursInFile = -1;
skimVersion = CURRENT_LOG_VERSION;
return stat.hoursInFile;
}
skimVersion = getFileVersion(in_file);
if (0 == skimVersion) {
printf_w("SkimData::read fname %s, bad format\n", fname );
in_file.close();
SPIFFS.remove(fname);
stat.hoursInFile = -1;
skimVersion = CURRENT_LOG_VERSION;
return stat.hoursInFile;
}
printf_w("SkimData::read getFileVersion %d\n", skimVersion);
uint8_t line = 0;
bool parse_error = false;
while (in_file.available()) {
String buffer = in_file.readStringUntil('\n');
if (0 == line) { // skip version
line++;
continue;
}
if (line - 1 > 23) {
printf_w("SkimData::read: alarm! WTF! %d records in skim file\n", line - 1);
parse_error = true;
break;
}
lineString[0] = '\0';
buffer.toCharArray(lineString, sizeof(lineString) );
printf_w("get string: %s\n", lineString);
stat.byHours[ line - 1 ].setVersion( skimVersion ); // looks like a crutch
stat.byHours[ line - 1 ].parseLine(lineString, '\t');
stat.byHours[ line - 1 ].print();
printf_w("'%d' -- '%s'\n", line - 1, lineString);
line++;
}
in_file.close();
if (!parse_error) {
stat.hoursInFile = (line > 0) ? (line - 1) : -1;
}
else {
SPIFFS.remove(fname);
stat.hoursInFile = -1;
}
if ( 0 == skimVersion && stat.hoursInFile == -1) {
skimVersion = CURRENT_LOG_VERSION;
}
stat.hoursInTotal = stat.hoursInFile;
printf_w("SkimData::read fname %s, hoursInFile %d, skimVersion %d \n", fname, stat.hoursInFile , skimVersion);
return stat.hoursInFile;
}
void SkimData::write()
{
char fname[64];
char lineString[255];
// return;////////
buildDayFName(fname, sizeof(fname), skimDirName, _year , _month, _day);
printf_w("SkimData::write, try to write %s, skimVersion %d \n", fname, skimVersion);
char *modifier = "w";
if (SPIFFS.exists(fname) )
modifier = "a";
File in_file = SPIFFS.open(fname, modifier);
if (!in_file)
printf_w("file open failed %s\n", fname);
if ("w" == modifier) {
in_file.printf("V:%d\n", skimVersion); // take it frome big file
// _rotateLogs( skimDirName, logFilenamePattern, maxFilesCnt);
}
for (int h = 0; h < HOURS_IN_DAY; h++ ) {
if (stat.byHours[h].isWritable()) {
stat.byHours[h].serialize(lineString, sizeof(lineString) );
in_file.print(lineString);
printf_w("SkimData::write: %d --- '%s'\n", h, lineString);
}
// stat.byHours[h].set(&new_record);
}
in_file.close();
}
bool SkimData::processLine(uint8_t fVersion, char *lineString)
{
FileRecord fr(fVersion);
bool parsed = fr.parseLine(lineString, '\t');
if (!parsed) {
printf_w("WTF! bad log format\n");
return false;
}
struct tm *_rec = fr.tm();
if (_day != _rec->tm_mday ||
_month != (_rec->tm_mon + 1) ||
_year != (_rec->tm_year + 1900)) {
printf_w("skip line, date in file %d-%d-%d, fname ' %d-%d-%d'\n",
_rec->tm_mday , _rec->tm_mon + 1 , _rec->tm_year + 1900,
_day, _month, _year);
return true;
}
if (stat.hoursInFile > fr.hour()) {
printf_w("Stop Scan %d reached, fr.hour %d\n", stat.hoursInFile, fr.hour() );
return false;
}
if (!r4s)
r4s = (rawForSkim_t*) calloc (1, sizeof(rawForSkim_t));
statRecord_t *stat_rec = fr.data();
if (stat_rec &&
(0 != stat_rec->ObjectTempC && 0 != stat_rec->Vcc)
)
aggreggateRecord(fr.hour() , stat_rec) ;
return true;
}
bool SkimData::aggreggateRecord(int _hour, statRecord_t *stat_rec)
{
r4s->Steps.aggregateStringBack( _hour , stat_rec->Steps);
r4s->Temp.aggregateStringBack( _hour , stat_rec->ObjectTempC);
r4s->Vcc.aggregateStringBack( _hour , stat_rec->Vcc);
if (2 == skimVersion) {
r4s->Pressure.aggregateStringBack( _hour , stat_rec->Pressure);
r4s->Humidity.aggregateStringBack( _hour , stat_rec->Humidity);
}
r4s->startHourInLog = _hour;
if (0 == r4s->endHourInLog)
r4s->endHourInLog = _hour;
}
bool SkimData::prepareFromMemory()
{
if (statRecord_cnt > 0 && !r4s)
r4s = (rawForSkim_t*) calloc (1, sizeof( rawForSkim_t) );
for (uint8_t i = statRecord_cnt; i > 0 ; i--) {
if (!RTC_RECORDS[i-1].Time )
continue;
printf_w("SkimData::prepareFromMemory i %d, %d \n",
i, RTC_RECORDS[i-1].Time);
struct tm *_tm = localtime(&RTC_RECORDS[i-1].Time);
aggreggateRecord( _tm->tm_hour, &RTC_RECORDS[i-1]);
}
}
void SkimData::prepareFromLog()
{
char fname[64];
char lineString[255];
buildDayFName(fname, sizeof(fname), logDirName, _year , _month, _day);
File f = SPIFFS.open(fname, "r");
uint8_t logVersion = getFileVersion(f);
if (0 == logVersion || skimVersion != logVersion) { //
printf_w("SkimData::prepareFromLog: Ahtung. File %s, has bad format. Stop preparation.\n", fname );
return;
}
if (skimVersion != logVersion) {
printf_w("SkimData::prepareFromLog:Alarm skimVersion %d, logVersion %d. Stop preparation.\n", skimVersion, logVersion );
return;
}
long pos = f.size(), line_pos = 0;
char buf[MAX_LINE_SIZE];
if (0 == pos) {
return;
}
printf_w("SkimData::prepareFromLog fname %s, pos %d\n", fname, pos ); //
line_pos = MAX_LINE_SIZE - 1;
buf[ line_pos ] = 0;
line_pos -= 1;
// char *dataPointers[REC_MAX_IDX];
pos -= 1; // skip eof
while (true) {
if (-1 == pos)
break;
f.seek(pos);
char _byte = f.peek();
if (-1 == _byte)
break;
if ('\n' == _byte && line_pos == MAX_LINE_SIZE - 2) { // 1st char since end
pos -= 1;
continue;
}
// printf_w("SkimData::prepareFromLog fname %s, _byte %d \n" ,fname , _byte);
if (0 == line_pos) { //
pos -= 1;
continue;
}
buf[line_pos] = _byte;
if ('\n' == _byte) {
char *lineString = &buf[line_pos + 1];
// printf_w("SkimData::prepareFromLog fname %s, get line '%s', pos %d, line_pos %d \n", fname, lineString, pos, line_pos); //
if (false == processLine(logVersion, lineString))
break;
line_pos = MAX_LINE_SIZE - 1;
}
line_pos -= 1;
pos -= 1;
}
}
bool SkimData::isCurrentHour( uint8_t _hour)
{
if ((day() == _day) &&
(month() == _month) &&
(year() == _year) &&
(hour() == _hour)) // use time lib, uuuuglyyyyy
return true;
return false;
}
bool SkimData::isToday( )
{
if ((day() == _day) &&
(month() == _month) &&
(year() == _year)
) // use time lib, uuuuglyyyyy
return true;
return false;
}
void skimData_t::fill_data(float vcc , uint32_t steps , float objC, float pressure, float humidity)
{
Vcc = vcc;
Steps = steps;
ObjectTempC = objC;
Pressure = pressure;
Humidity = humidity;
}
bool skimData_t::fill_data(uint8_t version, rawForSkim_t *r4s, int _hour)
{
bool ret = false;
switch (version) {
case 2:
ret = fill_data_v2(r4s, _hour);
break;
default:
ret = fill_data_v1(r4s, _hour);
break;
}
return ret;
}
bool skimData_t::fill_data_v1(rawForSkim_t *r4s, int _hour)
{
HourRecordAvg *_s = r4s->Steps.hourRecord(_hour);
HourRecordAvg *_t = r4s->Temp.hourRecord(_hour);
HourRecordAvg *_v = r4s->Vcc.hourRecord(_hour);
if (!_s || ! _t || !_v ) {
return false;
}
fill_data(_v->avg(), (int)_s->diffAsc(), _t->avg(), 0, 0);
return true;
}
bool skimData_t::fill_data_v2(rawForSkim_t *r4s, int _hour)
{
HourRecordAvg *_s = r4s->Steps.hourRecord(_hour);
HourRecordAvg *_t = r4s->Temp.hourRecord(_hour);
HourRecordAvg *_v = r4s->Vcc.hourRecord(_hour);
HourRecordAvg *_p = r4s->Pressure.hourRecord(_hour);
HourRecordAvg *_h = r4s->Humidity.hourRecord(_hour);
if (!_s || ! _t || !_v || !_p || !_h ) {
return false;
}
printf_w("skimData_t::fill_data_v2 t %f, p %f, h %f\n", _t->avg(), _p->avg(), _h->avg());
fill_data(_v->avg(), (int)_s->diffAsc(), _t->avg(), _p->avg(), _h->avg());
return true;
}
bool SkimData::processRaw()
{
printf_w("SkimData::processRaw r4s->startHourInLog %d, r4s->endHourInLog %d, hoursInFile %d\n",
r4s->startHourInLog, r4s->endHourInLog, stat.hoursInFile);
int start_hour = r4s->startHourInLog;
if (r4s->startHourInLog > stat.hoursInFile + 1)
start_hour = stat.hoursInFile + 1;
for (int h = start_hour; h <= r4s->endHourInLog; h++) {
skimData_t new_record;
stat.byHours[ h ].setVersion( skimVersion ); // looks like a crutch
if (r4s->startHourInLog > h) {
new_record.fill_data( (float)0, 0, (float)0, (float)0, (float)0) ;
}
else {
if ( false == new_record.fill_data(skimVersion, r4s, h)) {
printf_w( "alarm! can't take data for hour %d, date %02d.%02d%.04d. It should be ready. Stop process.\n", h, _day, _month, _year);
}
}
printf_w("SkimData::processRaw: h %d, new_record(Steps %d, ObjectTempC %f, Vcc %f)\n",
h, new_record.Steps , new_record.ObjectTempC, new_record.Vcc );
stat.byHours[h].set(&new_record);
if (!isCurrentHour(h)) { // safe if it is not last hour today
stat.byHours[h].setWritable();
printf_w("SkimData::processRaw: setWritable -- h - %d\n", h);
}
}
stat.hoursInTotal = r4s->endHourInLog;
return true;
}
hourStat_t *SkimData::getStat()
{
return &stat;
}
void SkimData::process()
{
uint8_t _hour = read();
if (isToday())
prepareFromMemory(); // take 1'st from memory
prepareFromLog(); //
if (r4s) {
processRaw();
write();
}
}
//============================================================================================
// File System
void del_file(char *f_name)
{
SPIFFS.remove( f_name );
}
void FileSystem::printStatus() {
size_t totalBytes = 0, usedBytes = 0;
totalBytes = SPIFFS.totalBytes();
usedBytes = SPIFFS.usedBytes();
String temp_str = "totalBytes = " + String(totalBytes) + ", usedBytes = " + String(usedBytes);
println_w(temp_str);
}
void FileSystem::init()
{
SPIFFS.begin();
scanLogDir(); //!!! log all data !!! //
// printStatus();
char fname[32];
buildDayFName(fname, sizeof(fname), logDirName, year(), month(), day());
printf_w("open file %s\n", fname);
File root = SPIFFS.open(logDirName);
if (!root) SPIFFS.mkdir(logDirName);
else root.close();
char *modifier = "w";
if (SPIFFS.exists(fname))
modifier = "a+";
if (!_canWrite)
return;
_file = SPIFFS.open(fname, modifier);
if (!_file) {
printf_w("file open failed %s\n", fname);
}
if ("w" == modifier) {
logVersion = CURRENT_LOG_VERSION;
_file.printf("V:%d\n", logVersion);
rotateLogs();
}
else {
uint8_t fVersion = getFileVersion(_file);
if (0 == fVersion) { //
printf_w("FileSystem::init: Ahtung. File %s, has bad format. Block write to FS.\n", fname );
_canWrite = false;
}
logVersion = fVersion;
printf_w("FileSystem::init logVersion %d\n", logVersion);
}
// rotateLogs();//0000000000!!!!!!!!!!!!!!!!!!!!!!!!!!
}
int FileSystem::filenameDate(char *inputBuffer, int inputBuffer_size, int16_t year, int8_t month, int8_t day)
{
return buildDayFName( inputBuffer, inputBuffer_size, logDirName, year, month, day);
}
void FileSystem::catFile(File f)
{
while (f.available())
write_w(f.read());
}
void catFile(File f)
{
while (f.available())
write_w(f.read());
}