#!/usr/bin/env node

// Note: mostly generated by ChatGPT, I am not a Javascript developer

const actual = require('@actual-app/api');
const yargs = require('yargs/yargs');
const { hideBin } = require('yargs/helpers');

(async () => {
    const argv = yargs(hideBin(process.argv))
        .option('account', {
            alias: 'a',
            type: 'string',
            demandOption: true,
            describe: 'The UUID of the account',
        })
        .option('payee', {
            alias: 'p',
            type: 'string',
            demandOption: false,
            describe: 'The name of the payee',
        })
        .option('amount', {
            alias: 'm',
            type: 'number',
            demandOption: true,
            describe: 'The amount in dollars (positive or negative)',
        })
        .option('date', { alias: 'd', type: 'string', demandOption: true, describe: 'The date in ISO format' })
        .option('notes', { alias: 'n', type: 'string', demandOption: false, describe: 'Notes' })
        .option('server', {
            alias: 's',
            type: 'string',
            describe: 'Actual server URL (fallback if ACTUAL_SERVER is not set)',
        })
        .option('password', {
            alias: 'w',
            type: 'string',
            describe: 'Password (fallback if ACTUAL_PASSWORD is not set)',
        })
        .option('sync-id', { alias: 'b', type: 'string', describe: 'UUID of the budget to connect to' })
        .help()
        .argv;

    const serverURL = process.env.ACTUAL_SERVER || argv.server;
    const password = process.env.ACTUAL_PASSWORD || argv.password;
    const syncId = process.env.ACTUAL_SYNC_ID || argv.sync_id;

    if (!serverURL || !password || !syncId) {
        console.error('❌ Error: server URL, budget ID, and password must be provided (via CLI or environment)');
        process.exit(1);
    }

    try {
        await actual.init({
            dataDir: './cache',
            serverURL: serverURL,
            password: password,
        });
        await actual.downloadBudget(syncId)

        const amount = Math.round(argv.amount * 100); // Convert to milli-units

        await actual.importTransactions(argv.account, [{
            imported_payee: argv.payee,
            payee_name: argv.payee ?? '',
            amount,
            date: argv.date, // today's date
            notes: argv.notes ?? ''
        }]);

        console.log('✅ Transaction added successfully.');
        await actual.shutdown();
    } catch (err) {
        console.error('❌ Error:', err.message || err);
        process.exit(1);
    }
})();