#!/usr/bin/env python
# Wenchang Yang (wenchang@princeton.edu)
# Sat Mar  2 11:17:10 EST 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
#
if __name__ == '__main__':
    tt.check('end import')
#
#start from here
model = get_kws_from_argv('model', 'FLOR')
if model == 'FLOR':
    ifile = '/tiger/scratch/gpfs/wenchang/FLOR/work/CTL1990_v201905_tigercpu_intelmpi_18_576PE_reproduce/POSTP/20010101.atmos_4xdaily.nc'
    ifile0 = '/tigress/wenchang/MODEL_OUT/CTL1990_v201905_tigercpu_intelmpi_18_576PE/POSTP_deflate1/20010101.atmos_4xdaily.nc'
    expname = 'CTL1990_v201905_tigercpu_intelmpi_18_576PE'
elif model == 'HIRAM':
    ifile = '/tigress/wenchang/MODEL_OUT/HIRAM/CTL1990s_v201910_plus4K_redoNewDiag_tigercpu_intelmpi_18_540PE/POSTP/01500101.atmos_4xdaily.nc'
    ifile0 = '/tigress/wenchang/MODEL_OUT/HIRAM/CTL1990s_v201910_plus4K_tigercpu_intelmpi_18_540PE/POSTP/01500101.atmos_4xdaily.nc'
    expname = 'CTL1990s_v201910_plus4K_tigercpu_intelmpi_18_540PE'
ds = xr.open_dataset(ifile)
ds0 = xr.open_dataset(ifile0)

if __name__ == '__main__':
    from wyconfig import * #my plot settings
    from geoplots import mapplot
    fig,axes = plt.subplots(3,1, figsize=(6,8), dpi=120)
    ax = axes[0]
    ds0.slp.isel(time=-2).plot(ax=ax)
    ax.set_title('original', loc='right')
    ax = axes[1]
    ds.slp.isel(time=-2).plot(ax=ax)
    ax.set_title('reproduce', loc='right')
    ax = axes[2]
    da = ds.slp.isel(time=-2) - ds0.slp.isel(time=-2)
    da.plot(ax=ax)
    ax.set_title('diff', loc='right')

    for ax in axes: 
        ax.set_xlabel('')
        ax.set_ylabel('')
        mapplot(ax=ax) 
    fig.suptitle(f'{model} {expname}')
    
    #savefig
    if 'savefig' in sys.argv or 's' in sys.argv:
        figname = __file__.replace('.py', f'.png')
        if model != 'FLOR': figname = figname.replace('.png', f'__{model}.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()