



'''
	from sovereignty.taps.season_1.supertrend.ST_1_ChatGPT import calculate_supertrend
	calculate_supertrend (data, period = 7, multiplier = 3)
'''

'''
Can you provide me with
the supertrend formula in python3 without pandas 
with input as a list of dicts, 
that adds supertrend and atr to the dicts in the input list,
and the input values are "high", "low", and "close",
with the licensing info written as a comment?


Where the license says:
"copyright ChatGPT and OpenAI"
"This work is subject to the terms of a custom license that is a fork of the MIT license."
Where the license is a custom version of the MIT license
that doesn't use any all caps writing?
'''
# Custom License (Fork of MIT License)

# Copyright (c) ChatGPT and OpenAI

# This work is subject to the terms of a custom license that is a fork of the MIT license.

# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "software"), to deal
# in the software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the software, and to permit persons to whom the software is
# furnished to do so, subject to the following conditions:

# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the software.

# The software is provided "as is," without warranty of any kind, express or
# implied, including but not limited to the warranties of merchantability,
# fitness for a particular purpose, and noninfringement. In no event shall the
# authors or copyright holders be liable for any claim, damages, or other
# liability, whether in an action of contract, tort or otherwise, arising from,
# out of or in connection with the software or the use or other dealings in
# the software.

def calculate_supertrend (data, period=7, multiplier=3):
	tr_list = []
	atr_list = []

	for i in range (1, len (data)):
		TR = max(
			data [i]['high'] - data [i] ['low'],
			abs (data[i]['high'] - data [i - 1]['close']),
			abs (data[i]['low'] - data [i - 1]['close'])
		)

		data [i] ['TR'] = TR

		tr_list.append (TR)

	# Initial ATR value
	atr_list.append(sum(tr_list[:period]) / period)

	for i in range(period, len(tr_list)):
		atr_value = ((period - 1) * atr_list[-1] + tr_list[i]) / period
		atr_list.append(atr_value)

	print ("atr_list:", atr_list)

	for i in range (len (atr_list)):
		supertrend = data[i]['close'] + multiplier * atr_list[i]
		data[i]['ATR'] = atr_list[i]
		data[i]['Supertrend'] = supertrend

# Example usage:
# data = [
#     {'high': 50, 'low': 45, 'close': 48},
#     {'high': 55, 'low': 50, 'close': 52},
#     # ... (more data)
# ]
# calculate_supertrend(data, period=7, multiplier=3)
# print(data)
