#!/usr/bin/env python
"""Создает объедененный список событий и помещает его в uds/products

Этот список событий нужен, в основном для извлечения спектров с помощью srctool
"""

from astropy.wcs import WCS
from astropy.io import fits
import sys, os, os.path, time, subprocess
from pathlib import Path
import numpy as np
import glob
from os.path import dirname
import inspect
import uds

from uds.utils import *
from uds.config import *


""" find UDS root dir """
root_path=dirname(dirname(dirname(inspect.getfile(uds))))
print("UDS root path: {}".format(root_path))

infile_dir=root_path+'/data/processed'
outfile_dir=root_path+'/products'
create_folder(outfile_dir)

do_init=True
do_ermask=False
eband_selected=[0]
        
    
def runme(datakey):
    """ runs datakey over energy bands """
    events=[]
    expmaps=[]
    
    for ii in range(len(eband_selected)):
        index=eband_selected[ii]
        print("\t>>> Energy band en{} -- {}-{} keV".format(eband[index],emin_kev[index],emax_kev[index]))
        outfile_evtool, outfile_expmap = init_events(key=datakey, eband_index=eband[index],
                                                     infile_dir=infile_dir,
                                                     outfile_dir=outfile_dir,
                                                     do_init=do_init,
                                                     do_obsmode=False,
                                                     do_center=True,
                                                     do_evtool=True,
                                                     do_expmap=False,
                                                     ra_cen=ra_cen, de_cen=de_cen,
                                                     emin_kev=emin_kev[index],
                                                     emax_kev=emax_kev[index])
    events.append(outfile_evtool)
    expmaps.append(outfile_expmap)

    detmask="{}_DetectionMask{}".format(os.path.join(outfile_dir,datakey), outfile_post)
    if(do_ermask==True):
        cmd=["ermask",
             "expimage=%s" %(expmaps[0]), # use the first exposure maps calculated for that skyfield, independent of the energy band
             "detmask=%s" %(detmask),
             "threshold1=0.01",
             "threshold2=10.0",
             "regionfile_flag=no"
             ]
        remove_file(detmask)
        print((" ").join(cmd))
        os.system((" ").join(cmd))


runme("tm7_obs_1")
"""
for tmkey in keylist_tm.keys():
    print("TM{} in work... init events".format(tmkey))
    for datakey in keylist_tm[tmkey]:
        print("--> {}".format(datakey))
        runme(datakey)
        
"""