34849-vm/flujo_de_caja.php

<?php
require_once 'layout_header.php';
require_once 'db/config.php';

$month = isset($_GET['month']) ? $_GET['month'] : date('m');
$year = isset($_GET['year']) ? $_GET['year'] : date('Y');

$start_date = "$year-$month-01";
$days_in_month = cal_days_in_month(CAL_GREGORIAN, $month, $year);
$end_date = "$year-$month-$days_in_month";

$flujo_data = [];
try {
    $pdo = db();
    $stmt = $pdo->prepare("SELECT * FROM flujo_caja WHERE fecha BETWEEN ? AND ?");
    $stmt->execute([$start_date, $end_date]);
    $rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
    foreach ($rows as $row) {
        $flujo_data[$row['fecha']] = $row;
    }
} catch (PDOException $e) {
    // Handle error
}

$columns = [
    'bcp_yape', 'b_nacion', 'interbank', 'bbva', 'otros_ingresos',
    'tu1', 'tu2', 'tu3', 'fl1', 'fl2', 'fl3',
    'rc_envio', 'rc_contraent', 'total_inversion_publicitaria'
];

?>

<div class="container-fluid mt-4">
    <h2>Flujo de Caja</h2>
    <p>Registro y control de los movimientos de ingresos y gastos.</p>

    <div class="table-responsive">
        <table class="table table-bordered table-striped table-hover" style="width: 100%;">
            <thead class="thead-dark">
                <tr>
                    <th rowspan="2" style="vertical-align: middle; text-align: center;">Fecha</th>
                    <th colspan="5" style="text-align: center;">Ingresos</th>
                    <th colspan="6" style="text-align: center;">Inversion Publicitaria</th>
                    <th rowspan="2" style="vertical-align: middle; text-align: center;">RC ENVIO</th>
                    <th rowspan="2" style="vertical-align: middle; text-align: center;">RC CONTRAENT</th>
                    <th rowspan="2" style="vertical-align: middle; text-align: center;">Total Ingresos</th>
                    <th rowspan="2" style="vertical-align: middle; text-align: center;">Total Inversion Publicitaria</th>
                    <th rowspan="2" style="vertical-align: middle; text-align: center;">Recaudo final</th>
                </tr>
                <tr>
                    <th>BCP/YAPE</th>
                    <th>B. NACION</th>
                    <th>INTERBANK</th>
                    <th>BBVA</th>
                    <th>Otros Ingresos</th>
                    <th>TU 1</th>
                    <th>TU 2</th>
                    <th>TU 3</th>
                    <th>FL1</th>
                    <th>FL2</th>
                    <th>FL3</th>
                </tr>
            </thead>
            <tbody>
                <?php for ($day = 1; $day <= $days_in_month; $day++): 
                    $date = date('Y-m-d', strtotime("$year-$month-$day"));
                    $day_data = isset($flujo_data[$date]) ? $flujo_data[$date] : array_fill_keys($columns, '0.00');
                ?>
                    <tr data-date="<?php echo $date; ?>">
                        <td><?php echo $date; ?></td>
                        <?php foreach ($columns as $col): ?>
                            <td contenteditable="true" data-column="<?php echo $col; ?>"><?php echo htmlspecialchars($day_data[$col]); ?></td>
                        <?php endforeach; ?>
                        <td class="total-ingresos">0.00</td>
                        <td class="total-inversion">0.00</td>
                        <td class="recaudo-final">0.00</td>
                    </tr>
                <?php endfor; ?>
            </tbody>
        </table>
    </div>
</div>

<script>
document.addEventListener('DOMContentLoaded', function() {
    const table = document.querySelector('.table');

    // Function to update totals for a specific row
    function updateTotals(row) {
        const getVal = (selector) => {
            const cell = row.querySelector(`[data-column="${selector}"]`);
            return parseFloat(cell.textContent) || 0;
        };

        const ingresos = getVal('bcp_yape') + getVal('b_nacion') + getVal('interbank') + getVal('bbva') + getVal('otros_ingresos') + getVal('rc_envio') + getVal('rc_contraent');
        const inversionManual = getVal('total_inversion_publicitaria');
        const inversionAuto = getVal('tu1') + getVal('tu2') + getVal('tu3') + getVal('fl1') + getVal('fl2') + getVal('fl3');
        const totalInversion = inversionManual > 0 ? inversionManual : inversionAuto;

        const recaudoFinal = ingresos - totalInversion;

        row.querySelector('.total-ingresos').textContent = ingresos.toFixed(2);
        row.querySelector('.total-inversion').textContent = totalInversion.toFixed(2);
        row.querySelector('.recaudo-final').textContent = recaudoFinal.toFixed(2);
    }

    // Initial calculation for all rows
    table.querySelectorAll('tbody tr').forEach(updateTotals);

    // Event listener for cell edits
    table.addEventListener('blur', function(e) {
        if (e.target.hasAttribute('contenteditable')) {
            const cell = e.target;
            const row = cell.closest('tr');
            const date = row.dataset.date;
            const column = cell.dataset.column;
            let value = parseFloat(cell.textContent);

            if (isNaN(value)) {
                value = 0;
                cell.textContent = '0.00';
            }
            cell.textContent = value.toFixed(2);

            // Save data to server
            fetch('save_flujo_caja.php', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json'
                },
                body: JSON.stringify({ fecha: date, columna: column, valor: value })
            })
            .then(response => response.json())
            .then(data => {
                if (!data.success) {
                    console.error('Error saving data:', data.message);
                    // Optional: Add user feedback for save failure
                }
            })
            .catch(error => console.error('Fetch error:', error));

            // Update totals for the edited row
            updateTotals(row);
        }
    }, true); // Use capturing to ensure blur event is handled properly
});
</script>

<?php
require_once 'layout_footer.php';
?>