#!/usr/bin/env python
# Wenchang Yang (wenchang@princeton.edu)
# Sun Apr  7 17:00:19 EDT 2024
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
from misc import roll_lon
import salem
from modelout import get_modelout_data
#

if __name__ == '__main__':
    tt.check('end import')
#
#start from here
daname ="""'
rh_ref
q_ref
ps
t_ref
""".split()[-1]
dsname = 'atmos_month'
if daname == 'q_ref': dsname = 'atmos_daily'
model = 'AM2.5C360'
#expname = 'amipHadISSTlong_chancorr_tigercpu_intelmpi_18_1080PE'
expname = 'amipHadISSTlong_chancorr_tigercpu_intelmpi_18_1080PE_extend2020'
ens = range(1,10+1)
#ens = range(6,6+1)
years = range(1980,2019+1)
if expname.endswith('extend2020'): years = range(2020,2020+1)
#shape of the 6 western states
shapefile = '/tigress/wenchang/analysis/climate_and_disease/data/US_states/cb_2016_us_state_5m/cb_2016_us_state_5m.shp'
dfsh = salem.read_shapefile(shapefile)
states = 'CA','NV','AZ','NM','UT','CO'
dfsh = dfsh[dfsh['STUSPS'].isin(states)] 
#data over the selected states
def sel_states(da):
    if daname == 'q_ref' and dsname == 'atmos_daily': #no direct montly q_ref: estimate it from daily data
        return da.resample(time='MS').mean().rename(grid_xt='lon', grid_yt='lat').pipe(roll_lon).salem.subset(shape=dfsh, margin=1).salem.roi(shape=dfsh)
    else:
        return da.rename(grid_xt='lon', grid_yt='lat').pipe(roll_lon).salem.subset(shape=dfsh, margin=1).salem.roi(shape=dfsh)
funcname = 'westUS'
 
 
if __name__ == '__main__':
    #from wyconfig import * #my plot settings
    get_modelout_data(daname=daname, model=model, expname=expname, dsname=dsname, ens=ens, years=years, func=sel_states, funcname=funcname)
    
    #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()