#!/usr/bin/env python
# Wenchang Yang (wenchang@princeton.edu)
# Fri Oct 11 11:31:54 EDT 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
gas = get_kws_from_argv('gas', 'co2')
ifile = f'/projects/w/wenchang/CM2.5_tiger2_wy/CM2.5/input_wy/input_for_FLOR/{gas}_gblannualdata'
df = pd.read_csv(ifile, sep='\s+').rename(columns={'701': 'FLOR (CMIP5)'})
print(df)
df_flor = df
ifile = f'/projects/w/wenchang/HIRAM/input/HIRAM.input_data/{gas}_gblannualdata'
df = pd.read_csv(ifile, sep='\s+').rename(columns={'311': 'HiRAM (CMIP5)'})
print(df)
df_hiram = df
ifile = f'/projects/w/wenchang/MOM5/data/archives/CM2.1p1/INPUT/{gas}_gblannualdata'
df = pd.read_csv(ifile, sep='\s+')
df = df.rename(columns={df.columns[0]: 'CM2.1 (CMIP3)'})
print(df)
df_cm2p1 = df
 
 
if __name__ == '__main__':
    from wyconfig import * #my plot settings
    fig,ax = plt.subplots()
    df_flor.plot(ax=ax)
    df_hiram.plot(ax=ax, ls='--')
    df_cm2p1.plot(ax=ax, ls='--')
    
    ax.set_title(f'{gas} used in GCMs')

    """
    fig,ax = plt.subplots()
    (df_hiram['HiRAM (CMIP5)'] - df_flor['FLOR (CMIP5)']).plot(ax=ax)
    (df_cm2p1['CM2.1 (CMIP3)'] - df_flor['FLOR (CMIP5)']).plot(ax=ax)
    """
    
    #savefig
    if 'savefig' in sys.argv or 's' in sys.argv:
        figname = __file__.replace('.py', f'__{gas}.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()