#!/usr/bin/env python
# Wenchang Yang (wenchang@princeton.edu)
# Wed Oct  5 11:09:59 EDT 2022
if __name__ == '__main__':
    import sys
    from misc.timer import Timer
    tt = Timer('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
from modelout import get_modelout_data, update_modelout_data
from misc import get_kws_from_argv
import xfilter
nwindow, dimlp = 9, 'year'
#lowpass = lambda x: x.filter.lowpass(1/nwindow, dim=dimlp, padtype='odd')
lowpass = lambda x: x.rolling(year=nwindow, center=True, min_periods=1).mean() if x.year.size>9 else x
import geoxarray
#
if __name__ == '__main__':
    tt.check('end import')
#
#start from here
#daname = 't_surf'
from modelout.getdata import funcs
daname = get_kws_from_argv('daname', 'temp')
funcname = get_kws_from_argv('funcname', 'glbmean')
#func = lambda x: x.load().geo.fldmean()
func = funcs[funcname]
dsname = 'atmos_month'
if daname in ('blk_crb', 'sulfate'):
    dsname = 'atmos_month_aer'
elif daname in ('psc_sat', 'psc_nat', 'psc_ice'):
    dsname = 'atmos_tracer'


model = 'AM4.1'
expname = 'CTL1850_tiger3_intel24ifort_openmpi_1536PE'
da = update_modelout_data(daname=daname, model=model, expname=expname, dsname=dsname, func=func, funcname=funcname)#, years=range(100,201))

 
if __name__ == '__main__':
    from wyconfig import * #my plot settings
    anom = True if 'anom' in sys.argv else False
    #ctl
    fig,ax = plt.subplots(figsize=(8,4))
    with xr.set_options(keep_attrs=True):
        if anom:
            daa = da.groupby('time.month') - da.groupby('time.month').mean('time')
            #daa = daa - daa.mean('year')
        else:
            daa = da
    daa.plot.contourf(x='time', yincrease=False, yscale='log', levels=21)

    title = f'{model} {funcname} {daname}'
    if anom: title += ' anom'
    ax.set_title(title)

    #savefig
    if 'savefig' in sys.argv or 's' in sys.argv:
        figname = __file__.replace('.py', f'__{daname}_{funcname}.png')
        if anom: figname = figname.replace('.png', '__anom.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:
        pass
    else:
        plt.show()