#!/usr/bin/env python3

"""Dumps all information on a particular eddy, specified by days_1950
and eddy_index.

"""

import argparse
import shapefile
from os import path
import pprint
import sys
sys.path.append(path.join(sys.path[0], "../../Common"))
import util_detect_eddies

parser = argparse.ArgumentParser()
parser.add_argument("directory", help = "containing the three shapefiles")
args = parser.parse_args()

reply = input("days_1950, eddy_index = ? ").split(",")
days_1950 = int(reply[0])
eddy_index = int(reply[1])

readers, d_init, ishape_last = util_detect_eddies.open_shpc(args.directory)

# Find ishape:
for ishape, rec in enumerate(readers["extremum"].iterRecords()):
    if rec["days_1950"] == days_1950 and rec["eddy_index"] == eddy_index:
        break
else:
    sys.exit("Not found")
#--
        
for basename in ["extremum", "outermost_contour", "max_speed_contour"]:
    filename = path.join(args.directory, basename)
    shapeRec = readers[basename].shapeRecord(ishape)
    print("\n", filename, ":")

    if shapeRec.shape.shapeType == shapefile.NULL:
        dct = shapeRec.record.as_dict()
        pprint.pprint(dct)
        print("null shape")
    else:
        pprint.pprint(shapeRec.__geo_interface__)