<?= $this->extend('layouts/enterprise') ?>

<?= $this->section('content') ?>

<?php
$statusPill = static function (string $status): string {
    $map = [
        'draft'     => 'draft',
        'submitted' => 'active',
        'filed'     => 'active',
        'cancelled' => 'inactive',
    ];
    $class = $map[$status] ?? 'default';
    return '<span class="enterprise-status-pill enterprise-status-pill--' . esc($class) . '">' . esc(ucfirst($status)) . '</span>';
};
$returnStatuses = ['draft', 'submitted', 'filed', 'cancelled'];
?>

<?= view('partials/workspace_hero', [
    'workspaceCrumbPill'    => 'Accounting',
    'workspaceCrumbCurrent' => 'VAT Returns',
    'workspaceTitle'        => 'VAT Returns',
    'workspaceDesc'         => 'Prepare, calculate, submit, and file periodic VAT returns.',
    'workspaceAction'       => [
        'href'  => base_url('accounting/vat-returns/create'),
        'label' => 'New VAT Return',
        'icon'  => 'fa-solid fa-plus',
    ],
]) ?>

<div class="enterprise-data-panel">
    <div class="enterprise-data-panel__head">
        <h2 class="enterprise-data-panel__title">Returns</h2>
        <p class="enterprise-data-panel__subtitle">Draft through filed VAT periods.</p>
    </div>

    <div class="enterprise-data-panel__toolbar">
        <form action="<?= base_url('accounting/vat-returns') ?>" method="get">
            <div class="enterprise-filter-grid">
                <div>
                    <label class="enterprise-field-label">Search</label>
                    <input type="text" name="q" class="form-control form-control-sm" placeholder="Number or notes"
                           value="<?= esc($filters['search'] ?? '') ?>">
                </div>
                <div>
                    <label class="enterprise-field-label">Status</label>
                    <select name="status" class="form-select form-select-sm">
                        <option value="">Any</option>
                        <?php foreach ($returnStatuses as $s): ?>
                            <option value="<?= $s ?>" <?= ($filters['status'] ?? '') === $s ? 'selected' : '' ?>><?= ucfirst($s) ?></option>
                        <?php endforeach; ?>
                    </select>
                </div>
                <div class="enterprise-filter-actions">
                    <button type="submit" class="btn btn-sm btn-primary">Apply Filters</button>
                </div>
            </div>
        </form>
    </div>

    <div class="enterprise-data-panel__body">
        <div class="table-responsive">
            <table class="enterprise-data-table">
                <thead>
                    <tr>
                        <th>Number</th>
                        <th>Period</th>
                        <th class="text-end">Output VAT</th>
                        <th class="text-end">Input VAT</th>
                        <th class="text-end">Net VAT</th>
                        <th>Status</th>
                        <th class="text-end">Actions</th>
                    </tr>
                </thead>
                <tbody>
                    <?php foreach ($returns as $row): ?>
                        <?php
                        $st = $row['status'];
                        $canEdit = $st === 'draft';
                        $canDelete = $st === 'draft';
                        $canCancel = $st === 'draft';
                        ?>
                        <tr>
                            <td>
                                <a href="<?= base_url('accounting/vat-returns/' . $row['id']) ?>" class="enterprise-data-table__primary">
                                    <code><?= esc($row['number']) ?></code>
                                </a>
                            </td>
                            <td><?= esc($row['period_from']) ?> → <?= esc($row['period_to']) ?></td>
                            <td class="text-end"><?= number_format((float) $row['output_vat'], 2) ?></td>
                            <td class="text-end"><?= number_format((float) $row['input_vat'], 2) ?></td>
                            <td class="text-end"><?= number_format((float) $row['net_vat'], 2) ?></td>
                            <td><?= $statusPill($st) ?></td>
                            <td class="text-end enterprise-row-actions">
                                <?php if ($canEdit || $canDelete || $canCancel): ?>
                                    <div class="dropdown">
                                        <button class="btn btn-sm btn-outline-secondary" data-bs-toggle="dropdown"><i class="fa-solid fa-ellipsis"></i></button>
                                        <ul class="dropdown-menu dropdown-menu-end enterprise-nav-menu">
                                            <li><a class="dropdown-item" href="<?= base_url('accounting/vat-returns/' . $row['id']) ?>"><i class="fa-solid fa-eye me-2"></i>View</a></li>
                                            <?php if ($canEdit): ?>
                                                <li><a class="dropdown-item" href="<?= base_url('accounting/vat-returns/' . $row['id'] . '/edit') ?>"><i class="fa-solid fa-pen me-2"></i>Edit</a></li>
                                            <?php endif; ?>
                                            <?php if ($canCancel): ?>
                                                <li>
                                                    <form action="<?= base_url('accounting/vat-returns/' . $row['id'] . '/cancel') ?>" method="post" onsubmit="return confirm('Cancel this VAT return?');">
                                                        <?= csrf_field() ?>
                                                        <button type="submit" class="dropdown-item"><i class="fa-solid fa-ban me-2"></i>Cancel</button>
                                                    </form>
                                                </li>
                                            <?php endif; ?>
                                            <?php if ($canDelete): ?>
                                                <li><hr class="dropdown-divider"></li>
                                                <li>
                                                    <form action="<?= base_url('accounting/vat-returns/' . $row['id'] . '/delete') ?>" method="post" onsubmit="return confirm('Delete this VAT return?');">
                                                        <?= csrf_field() ?>
                                                        <button type="submit" class="dropdown-item text-danger"><i class="fa-solid fa-trash me-2"></i>Delete</button>
                                                    </form>
                                                </li>
                                            <?php endif; ?>
                                        </ul>
                                    </div>
                                <?php else: ?>
                                    <a href="<?= base_url('accounting/vat-returns/' . $row['id']) ?>" class="btn btn-sm btn-outline-secondary"><i class="fa-solid fa-eye"></i></a>
                                <?php endif; ?>
                            </td>
                        </tr>
                    <?php endforeach; ?>
                    <?php if (count($returns) === 0): ?>
                        <tr><td colspan="7" class="text-center text-muted py-5">No VAT returns found.</td></tr>
                    <?php endif; ?>
                </tbody>
            </table>
        </div>
    </div>
</div>

<?= $this->endSection() ?>
