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import csv
from datetime import datetime
from decimal import Decimal
from itertools import groupby
import logging
from typing import Dict, List
from kraken import read_ledger
from ledger_action import LedgerAction
from ledger_process import LedgerProcess
from trade import Trade
from trade_queue import FIFOQueue
logging.basicConfig(
level=logging.WARNING, format="%(asctime)s - %(levelname)s - %(name)s - %(message)s"
)
# Set up a dedicated logger for FIFOQueue
logger = logging.getLogger("pnlcalc")
def generate_report(sale_entries, proceeds: Decimal, crypto_asset, date_sold):
report = []
sell_date = datetime.strptime(date_sold, "%Y-%m-%d").strftime("%d.%m.%Y")
proceeds = Decimal(proceeds)
trade: Trade
for trade in sale_entries:
buy_date_formatted = datetime.strptime(trade.date, "%Y-%m-%d").strftime(
"%d.%m.%Y"
)
holding_period = (
datetime.strptime(date_sold, "%Y-%m-%d")
- datetime.strptime(trade.date, "%Y-%m-%d")
).days
short_or_long = "Short" if holding_period < 365 else "Long"
total_cost = trade.total_cost
gain_or_loss = proceeds - total_cost
report.append(
{
"Amount": f"{trade.amount:.8f}",
"Currency": crypto_asset,
"Date Sold": sell_date,
"Date Acquired": buy_date_formatted,
"Short/Long": short_or_long,
"Buy/Input at": "Kraken",
"Sell/Output at": "Kraken",
"Proceeds": f"{proceeds:.2f}",
"Cost Basis": f"{total_cost:.2f}",
"Gain/Loss": f"{gain_or_loss:.2f}",
}
)
return report
report = []
def write_report(output_path: str):
# Write report to CSV
with open(output_path, "w", newline="") as csvfile:
fieldnames = [
"Amount",
"Currency",
"Date Sold",
"Date Acquired",
"Short/Long",
"Buy/Input at",
"Sell/Output at",
"Proceeds",
"Cost Basis",
"Gain/Loss",
]
writer = csv.DictWriter(csvfile, fieldnames=fieldnames)
writer.writeheader()
writer.writerows(report)
# Usage
ledger_path = "ledgers.csv" # Replace with your ledger file path
output_path = "tax_report.csv" # Replace with your desired output file path
actions = read_ledger(ledger_path)
lp = LedgerProcess()
lp.process_ledger(actions)
pass
# write_report(output_path)
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