#!/usr/bin/env python
# Wenchang Yang (wenchang@princeton.edu)
# Wed Oct 19 19:06:25 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 misc.modelout import get_modelout_data
from geoplots import mapplot
import geoxarray
from misc import get_kws_from_argv
from misc.landmask import whereocean
#
if __name__ == '__main__':
    tt.check('end import')
#
#start from here
das = dict()
daname = 't_surf'
#daname = 'ice_mask'
transform = get_kws_from_argv('transform', None)
years_ctl = range(101,201)
model = 'CM2.1p1'
expname = 'CTL1860_tigercpu_intelmpi_18_80PE'
label = 'cm2p1_ctl'
das[label] = get_modelout_data(daname=daname, model=model, expname=expname, years=years_ctl)


model = 'FLOR'
expname = 'CTL1860_newdiag_tigercpu_intelmpi_18_576PE'
label = 'flor_ctl'
das[label] = get_modelout_data(daname=daname, model=model, expname=expname, years=years_ctl)

 
def wyplot(**kws):
    ax = kws.pop('ax', plt.gca())
    #common lon/lat to use
    lon = das['cm2p1_ctl'].lon.values
    lat = das['cm2p1_ctl'].lat.values
    daa = das['flor_ctl'].mean('time').interp(lon=lon, lat=lat) - das['cm2p1_ctl'].mean('time')
    daa.attrs['units'] = das['flor_ctl'].attrs['units']
    daa.pipe(whereocean).plot.contourf(levels=21, extend='both', center=0, **kws)
    mapplot(fill_continents=True)
    title = f'{daname} years {years_ctl[0]:04d}-{years_ctl[-1]:04d} FLOR$-$CM2.1'
    ax.set_title(title)
    return title
    
 
if __name__ == '__main__':
    from wyconfig import * #my plot settings
    fig,ax = plt.subplots()
    title = wyplot()

    #savefig
    tag = title.replace('$-$', '-').replace(' ', '_')
    if 'savefig' in sys.argv or 's' in sys.argv:
        figname = __file__.replace('.py', f'__{tag}.png')
        if 'overwritefig' in sys.argv or 'o' in sys.argv:
            wysavefig(figname, overwritefig=True)
        else:
            wysavefig(figname)

    """
    fig,ax = plt.subplots()
    title = wyplot('-6% Solar')
    #savefig
    tag = '_' + title.replace('+6%', 'p6').replace('-6%', 'm6').replace(' ', '_')
    if 'savefig' in sys.argv or 's' in sys.argv:
        figname = __file__.replace('.py', f'{tag}.png')
        if 'overwritefig' in sys.argv or 'o' in sys.argv:
            wysavefig(figname, overwritefig=True)
        else:
            wysavefig(figname)

    fig,ax = plt.subplots()
    title = wyplot('-6% Solar', transform='flip')
    #savefig
    tag = '_' + title.replace('+6%', 'p6').replace('-6%', 'm6').replace(' ', '_')
    if 'savefig' in sys.argv or 's' in sys.argv:
        figname = __file__.replace('.py', f'{tag}.png')
        if 'overwritefig' in sys.argv or 'o' in sys.argv:
            wysavefig(figname, overwritefig=True)
        else:
            wysavefig(figname)
    #fig,ax = plt.subplots()
    #wyplot('+6% Solar', transform='norm')
    #fig,ax = plt.subplots()
    #wyplot('-6% Solar', transform='norm')
    """
    
    tt.check(f'**Done**')
    print()
    if 'notshowfig' in sys.argv:
        pass
    else:
        plt.show()