#!/usr/bin/env python
# Wenchang Yang (wenchang@princeton.edu)
# Fri Aug 25 11:39:28 EDT 2023
if __name__ == '__main__':
    import sys,os
    from misc.timer import Timer
    tt = Timer(f'[{os.getcwd()}] start ' + ' '.join(sys.argv))
import sys, os.path, os, glob, datetime
import xarray as xr, numpy as np, pandas as pd, matplotlib.pyplot as plt
#more imports
wython = '/tigress/wenchang/wython'
if wython not in sys.path: sys.path.append(wython); print('added to python path:', wython)
#from misc import get_kws_from_argv
#
if __name__ == '__main__':
    tt.check('end import')
#
#start from here
ofile = 'GEDA_MQT.nc'
if os.path.exists(ofile): print('[exists]:', ofile); sys.exit()
dss = []
regions = []
regions.append('North China')
df = pd.read_csv('North_China_AVG.txt', header=1, index_col=0, sep='\s+')
ds = xr.Dataset(df)
dss.append(ds)

regions.append('Northeast China')
df = pd.read_csv('Manchuria_AVG.txt', header=1, index_col=0, sep='\s+')
ds = xr.Dataset(df)
dss.append(ds)

regions.append('Mongolia')
df = pd.read_csv('Inner+All_Mongolia_AVG.txt', header=1, index_col=0, sep='\s+')
ds = xr.Dataset(df)
dss.append(ds)

ds = xr.concat(dss, dim=pd.Index(regions, name='region'))
ds = ds.rename({'50yrmn': 'yrmn50', '50yrsg': 'yrsg50', '50yrse': 'yrse50'}) #rename the variables to avoid potential problems

ds.attrs['note'] = f'created by {__file__}'
ds.to_netcdf(ofile)
print('[saved]:', ofile)

if __name__ == '__main__':
    #from wyconfig import * #my plot settings
    
    #savefig
    if 'savefig' in sys.argv or 's' in sys.argv:
        figname = __file__.replace('.py', f'.png')
        if 'overwritefig' in sys.argv or 'o' in sys.argv:
            wysavefig(figname, overwritefig=True)
        else:
            wysavefig(figname)
    tt.check(f'**Done**')
    print()
    if 'notshowfig' in sys.argv or 'n' in sys.argv:
        pass
    else:
        if 'plt' in globals(): plt.show()