#!/usr/bin/env python
# Wenchang Yang (wenchang@princeton.edu)
# Mon Nov 18 19:15:46 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
aerosol = get_kws_from_argv('aerosol', 'SO4')
ifile = f'/projects/w/wenchang/analysis/TC/HIRAM/CTL1990s_v201910_zero{aerosol}_tigercpu_intelmpi_18_540PE/netcdf/tc_density.TS17.0101-0150.yearly.nc'
ds = xr.open_dataset(ifile)
#ctl
ifile = '/projects/w/wenchang/analysis/TC/HIRAM/CTL1990s_v201910_tigercpu_intelmpi_18_540PE/netcdf/tc_density.TS17.0101-0300.yearly.nc'
ds_ctl = xr.open_dataset(ifile)

#slp
ifile = f'/projects/w/wenchang/analysis/HIRAM/annualmean/slp_HIRAM_CTL1990s_v201910_zero{aerosol}_tigercpu_intelmpi_18_540PE_0101-0150_annualmean.nc'
da = xr.open_dataarray(ifile)
#ctl
ifile = ifile.replace(f'_zero{aerosol}_', '_').replace('0150', '0300')
da_ctl = xr.open_dataarray(ifile)

 
if __name__ == '__main__':
    from wyconfig import * #my plot settings
    from geoplots import mapplot
    with xr.set_options(keep_attrs=True):
        daa = ds_ctl.density.mean('year') - ds.density.mean('year')
        daa = daa.sel(lat=slice(-60,60))
    daa.plot.contourf(levels=21)
    
    #fig,ax = plt.subplots()
    with xr.set_options(keep_attrs=True):
        daa = da_ctl.mean('time') - da.mean('time')
        daa = daa.sel(lat=slice(-60,60))
    daa.plot.contour(levels=21, colors='C2', linewidths=0.5)
    #mapplot()

    mapplot()
    ax = plt.gca()
    ax.set_title(f'TC track density (shading) and SLP (contours) anom: CTL $-$ zero{aerosol}')

    #savefig
    if 'savefig' in sys.argv or 's' in sys.argv:
        figname = __file__.replace('.py', f'__{aerosol}.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()