#! /usr/bin/env python
#################################################################
###  This program is part of PyINT  v2.1                      ### 
###  Copy Right (c): 2017-2019, Yunmeng Cao                   ###  
###  Author: Yunmeng Cao                                      ###                                                          
###  Contact : ymcmrs@gmail.com                               ### 
#################################################################
import numpy as np
import os
import sys  
import argparse
import os
import warnings

from osgeo import gdal, osr

from mintpy.utils import plot as pp, readfile, utils0 as ut

# link: https://gdal.org/drivers/raster/index.html
GDAL_DRIVER2EXT = {
    'GTiff' : '.tif',
    'ENVI'  : '',
    'GMT'   : '.grd',
    'GRIB'  : '.grb',
    'JPEG'  : '.jpg',
    'PNG'   : '.png',
}


##############################################################################
def cmdLineParse():
    parser = argparse.ArgumentParser(description='convert the UTM geotiff to geography geotiff.',\
                                     formatter_class=argparse.RawTextHelpFormatter,\
                                     epilog=INTRODUCTION+'\n'+EXAMPLE)

    parser.add_argument('origin', help='Name of  origin hdf5 file .')
    parser.add_argument('target', help='Name of  target geotiff.')
    #parser.add_argument('subdataset', help='the master date and slave date of the dataset')
    inps = parser.parse_args()
    return inps


INTRODUCTION = '''
-------------------------------------------------------------------  
   create_files for psokinv software running file by generated by Gamma
'''

EXAMPLE = """Usage:
  
  geotiff_utm2geo.py  A.h5  result.tif 20210101_20240302 
------------------------------------------------------------------- 
"""
      
    
def main(argv):
    
    inps = cmdLineParse() 
    origin_tif = inps.origin
    target_tif  = inps.target
    #dateset = inps.subdataset
    ftype = readfile.read_attribute(origin_tif)['FILE_TYPE']
    if ftype == 'timeseries' or ftype == 'ifgramStack': 
        call_str = 'save_gdal.py  ' + origin_tif + '  -d  ' + target_tif +' --of GTiff -o tmp.tif '
        os.system(call_str)
    else:
        call_str = 'save_gdal.py  ' + origin_tif +' --of GTiff -o tmp.tif '
        os.system(call_str)
    call_str = ' gdalwarp  tmp.tif   '    + target_tif + '.tif'  + '   -t_srs "EPSG:4326"  '
    os.system(call_str)
    call_str = 'gdal_translate -of GSBG ' + target_tif + '.tif ' + target_tif + '.grd'
    os.system(call_str)
  
   

if __name__ == '__main__':
    main(sys.argv[:])