'''
Usage: python3 profits_since_date.py BASE/QUOTE YYYY-MM-DD
'''

import sqlite3
import sys
import datetime

try:
    pair = sys.argv[1].replace("/","")
    since_date = sys.argv[2]
except Exception as e:
    print(e)
    print("Usage: python3 profits_since_date.py BASE/QUOTE YYYY-MM-DD")
    sys.exit()

#Connect to db
connection = sqlite3.connect("../profits/profits_database.db")
cursor = connection.cursor()

linux_time = datetime.datetime.strptime(since_date,"%Y-%m-%d").timestamp()

#Query database
query = f"""SELECT pair, SUM(amount) AS total_profit
        FROM profits_table
        WHERE timestamp >= '{linux_time}'
        GROUP BY pair;"""
cursor.execute(query)
query_result = cursor.fetchall()

#Calculate profits
total = 0
for item in query_result:
    if item[0].replace("/","")==pair:
        total = item[1]

print(f"Profits since {since_date}: {round(total,2)}")