#!/usr/bin/env python
# Wenchang Yang (wenchang@princeton.edu)
# Tue Nov  5 13:29:48 EST 2024
if __name__ == '__main__':
    import sys,os
    try:
        from misc.timer import Timer
        tt = Timer(f'[{os.getcwd()}] start ' + ' '.join(sys.argv))
    except:
        pass
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__':
    try:
        tt.check('end import')
    except:
        pass
#
#start from here
danames = ['ucomp', 'vcomp', 'temp', 'z_full', 'sphum']
model = 'HIRAM'
#expname = 'CTL1990s_v201910_tigercpu_intelmpi_18_540PE'
expname = 'CTL1990s_v201910_plusColdBlob_tigercpu_intelmpi_18_540PE'
levels = (1000, 850, 500, 200)
for daname in danames:
    ifiles = glob.glob(f'/tigress/wenchang/MODEL_OUT/{model}/{expname}/analysis_wy/plev/????0101.atmos_month.plev.{daname}.nc')
    ifiles.sort()
    years = [int(os.path.basename(ifile)[0:4]) for ifile in ifiles]
    ofile = f'{daname}_{model}_{expname}_{years[0]:04d}-{years[-1]:04d}_atmos_month_plev.nc'
    print('ofile:', ofile)
    if os.path.exists(ofile): 
        print('[exists]:', ofile)
        continue
    
    print('openning...')
    print(ifiles[0])
    print(' -->')
    print(ifiles[-1])
    ds = xr.open_mfdataset(ifiles).sel(level=levels).rename(grid_xt='lon', grid_yt='lat').load()
    
    print('saving...')
    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)
 
    try:
        tt.check(f'**Done**')
    except:
        pass
    print()
    if 'notshowfig' in sys.argv or 'n' in sys.argv:
        pass
    else:
        if 'plt' in globals(): plt.show()