#ifndef COMMON_H
#define COMMON_H

//    This file is part of Motion Watch.

//    Motion Watch is free software: you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation, either version 3 of the License, or
//    (at your option) any later version.

//    Motion Watch is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.

#include <iostream>
#include <fstream>
#include <string>
#include <unistd.h>
#include <time.h>
#include <chrono>
#include <stdlib.h>
#include <errno.h>
#include <vector>
#include <thread>
#include <filesystem>
#include <mutex>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>

#include <opencv4/opencv2/opencv.hpp>
#include <opencv4/opencv2/videoio.hpp>

using namespace cv;
using namespace std;
using namespace std::filesystem;
using namespace std::chrono;

#define APP_VER      "2.0.t5"
#define APP_NAME     "Motion Watch"
#define REC_LOG_NAME "rec_log_lines.html"
#define DET_LOG_NAME "det_log_lines.html"
#define UPK_LOG_NAME "upk_log_lines.html"

struct pls_t
{
    string   fileName;
    string   clipPath;
    string   dstPath;
    string   extINF;
    uint64_t createTime;
    Mat      thumbnail;
};

struct shared_t
{
    vector<pls_t> recList;
    string        conf;
    string        recLog;
    string        detLog;
    string        upkLog;
    string        recordUrl;
    string        outDir;
    string        postCmd;
    string        camName;
    string        webBg;
    string        webTxt;
    string        webFont;
    string        webRoot;
    bool          skipCmd;
    bool          postCmdRunning;
    int           schSec;
    int           frameGap;
    int           pixThresh;
    int           imgThresh;
    int           maxDays;
    int           maxEvents;
    int           maxLogSize;
    int           retCode;
};

string         genVidNameFromLive(const string &tsPath);
string         genEventPath(const string &tsPath);
string         genDstFile(const string &dirOut, const char *fmt, const string &ext);
string         genTimeStr(const char *fmt);
string         cleanDir(const string &path);
string         parseForParam(const string &arg, int argc, char** argv, bool argOnly, int &offs);
string         parseForParam(const string &arg, int argc, char** argv, bool argOnly);
bool           createDir(const string &dir);
bool           createDirTree(const string &full_path);
void           rdLine(const string &param, const string &line, string *value);
void           rdLine(const string &param, const string &line, int *value);
void           cleanupEmptyDirs(const string &path);
void           cleanupStream(const string &plsPath);
void           enforceMaxEvents(shared_t *share);
bool           rdConf(shared_t *share);
vector<string> lsFilesInDir(const string &path, const string &ext = string());
vector<string> lsDirsInDir(const string &path);
uint64_t       genEpoch();

#endif // COMMON_H