#!/usr/bin/env python
"""Example usage of YNAB client for fetching transactions."""

import json
from pathlib import Path

from ynab_client import YNABClient


def main():
    # Initialize YNAB client from config
    client = YNABClient("ynab.yml")

    # Fetch transactions from the past 30 days
    print("Fetching transactions from the past 30 days...")
    exclude_cleared_statuses = ["reconciled"]
    transactions = client.get_transactions_for_days(
        days=30,
        exclude_cleared_statuses=exclude_cleared_statuses,
    )

    print(
        f"Found {len(transactions)} transaction(s) "
        f"(excluding: {', '.join(exclude_cleared_statuses) or 'none'})\n"
    )

    # Display first few transactions
    for i, txn in enumerate(transactions[:10]):
        print(f"Transaction {i + 1}:")
        print(f"  Date: {txn['date']}")
        print(f"  Payee: {txn['payee_name']}")
        print(f"  Category: {txn['category_name']}")
        print(f"  Amount: ${txn['amount_milliCurrency'] / 1000:.2f}")
        print(f"  Account: {txn['account_name']}")
        print(f"  Memo: {txn['memo']}")
        print(f"  Cleared: {txn['cleared']}")
        print()

    # Optionally save all transactions to JSON
    output_file = Path("ynab_transactions.json")
    serializable = [
        {
            "id": txn["id"],
            "date": txn["date"],
            "payee_name": txn["payee_name"],
            "category_name": txn["category_name"],
            "amount": txn["amount_milliCurrency"] / 1000,  # Convert to regular currency
            "amount_milliCurrency": txn["amount_milliCurrency"],
            "memo": txn["memo"],
            "account_id": txn["account_id"],
            "account_name": txn["account_name"],
            "cleared": txn["cleared"],
        }
        for txn in transactions
    ]

    with output_file.open("w", encoding="utf-8") as f:
        json.dump(serializable, f, indent=2)

    print(f"Saved {len(transactions)} YNAB transaction(s) to {output_file}")


if __name__ == "__main__":
    main()