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

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

<?php
$statusPill = static function (string $status): string {
    $label    = ucwords(str_replace('_', ' ', $status));
    $active   = ['processed'];
    $inactive = ['cancelled'];
    if (in_array($status, $active, true)) {
        $class = 'active';
    } elseif (in_array($status, $inactive, true)) {
        $class = 'inactive';
    } else {
        $class = 'default';
    }
    return '<span class="enterprise-status-pill enterprise-status-pill--' . esc($class) . '">' . esc($label) . '</span>';
};

$paymentStatuses = ['draft', 'pending', 'processed', 'cancelled'];
?>

<?= view('partials/workspace_hero', [
    'workspaceCrumbPill'    => 'Procurement',
    'workspaceCrumbCurrent' => 'Supplier Payments',
    'workspaceTitle'        => 'Supplier Payments',
    'workspaceDesc'         => 'Manage payments against vendor bills.',
    'workspaceAction'       => [
        'href'  => base_url('procurement/supplier-payments/create'),
        'label' => 'New Payment',
        'icon'  => 'fa-solid fa-plus',
    ],
]) ?>

<div class="enterprise-data-panel">
    <div class="enterprise-data-panel__head">
        <h2 class="enterprise-data-panel__title">Supplier Payments</h2>
        <p class="enterprise-data-panel__subtitle">Draft through submit, process, and cancel.</p>
    </div>

    <div class="enterprise-data-panel__toolbar">
        <form action="<?= base_url('procurement/supplier-payments') ?>" 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, supplier, notes"
                           value="<?= esc($filters['search'] ?? '') ?>">
                </div>
                <div>
                    <label class="enterprise-field-label">Status</label>
                    <select name="status" class="form-select form-select-sm">
                        <option value="">Any</option>
                        <?php foreach ($paymentStatuses as $s): ?>
                            <option value="<?= $s ?>" <?= ($filters['status'] ?? '') === $s ? 'selected' : '' ?>>
                                <?= esc(ucwords(str_replace('_', ' ', $s))) ?>
                            </option>
                        <?php endforeach; ?>
                    </select>
                </div>
                <div>
                    <label class="enterprise-field-label">Supplier</label>
                    <select name="supplier_id" class="form-select form-select-sm">
                        <option value="">Any</option>
                        <?php foreach ($suppliers as $s): ?>
                            <option value="<?= $s['id'] ?>" <?= (string) ($filters['supplierId'] ?? '') === (string) $s['id'] ? 'selected' : '' ?>>
                                <?= esc($s['name']) ?>
                            </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>Supplier</th>
                        <th>Vendor Bill</th>
                        <th>Payment Date</th>
                        <th class="text-end">Amount</th>
                        <th>Method</th>
                        <th>Status</th>
                        <th class="text-end">Actions</th>
                    </tr>
                </thead>
                <tbody>
                    <?php foreach ($payments as $pay): ?>
                        <?php
                        $st         = $pay['status'];
                        $canEdit    = in_array($st, ['draft', 'pending'], true);
                        $canSubmit  = $st === 'draft';
                        $canProcess = $st === 'pending';
                        $canCancel  = ! in_array($st, ['processed', 'cancelled'], true);
                        $canDelete  = in_array($st, ['draft', 'cancelled'], true);
                        ?>
                        <tr>
                            <td><span class="enterprise-data-table__primary"><code><?= esc($pay['number']) ?></code></span></td>
                            <td><?= esc($pay['supplier_name'] ?? '—') ?></td>
                            <td><?= ! empty($pay['vendor_bill_number']) ? '<code>' . esc($pay['vendor_bill_number']) . '</code>' : '—' ?></td>
                            <td><?= esc($pay['payment_date'] ?? '—') ?></td>
                            <td class="text-end"><?= number_format((float) ($pay['amount'] ?? 0), 2) ?></td>
                            <td><?= $pay['method'] ? esc($pay['method']) : '—' ?></td>
                            <td><?= $statusPill($st) ?></td>
                            <td class="text-end enterprise-row-actions">
                                <?php if ($canEdit || $canSubmit || $canProcess || $canCancel || $canDelete): ?>
                                    <div class="dropdown">
                                        <button class="btn btn-sm btn-outline-secondary" data-bs-toggle="dropdown"><i class="fa-solid fa-ellipsis"></i></button>
                                        <ul class="dropdown-menu dropdown-menu-end enterprise-nav-menu">
                                            <?php if ($canEdit): ?>
                                                <li><a class="dropdown-item" href="<?= base_url('procurement/supplier-payments/' . $pay['id'] . '/edit') ?>"><i class="fa-solid fa-pen me-2"></i>Edit</a></li>
                                            <?php endif; ?>
                                            <?php if ($canSubmit): ?>
                                                <li>
                                                    <form action="<?= base_url('procurement/supplier-payments/' . $pay['id'] . '/submit') ?>" method="post">
                                                        <?= csrf_field() ?>
                                                        <button type="submit" class="dropdown-item"><i class="fa-solid fa-paper-plane me-2"></i>Submit</button>
                                                    </form>
                                                </li>
                                            <?php endif; ?>
                                            <?php if ($canProcess): ?>
                                                <li>
                                                    <form action="<?= base_url('procurement/supplier-payments/' . $pay['id'] . '/process') ?>" method="post" onsubmit="return confirm('Mark this payment as processed?');">
                                                        <?= csrf_field() ?>
                                                        <button type="submit" class="dropdown-item"><i class="fa-solid fa-money-bill-transfer me-2"></i>Process</button>
                                                    </form>
                                                </li>
                                            <?php endif; ?>
                                            <?php if ($canCancel): ?>
                                                <li>
                                                    <form action="<?= base_url('procurement/supplier-payments/' . $pay['id'] . '/cancel') ?>" method="post" onsubmit="return confirm('Cancel this payment?');">
                                                        <?= csrf_field() ?>
                                                        <button type="submit" class="dropdown-item"><i class="fa-solid fa-ban me-2"></i>Cancel</button>
                                                    </form>
                                                </li>
                                            <?php endif; ?>
                                            <?php if ($canDelete): ?>
                                                <li><hr class="dropdown-divider"></li>
                                                <li>
                                                    <form action="<?= base_url('procurement/supplier-payments/' . $pay['id'] . '/delete') ?>" method="post" onsubmit="return confirm('Delete this payment?');">
                                                        <?= csrf_field() ?>
                                                        <button type="submit" class="dropdown-item text-danger"><i class="fa-solid fa-trash me-2"></i>Delete</button>
                                                    </form>
                                                </li>
                                            <?php endif; ?>
                                        </ul>
                                    </div>
                                <?php else: ?>
                                    <span class="text-muted small">—</span>
                                <?php endif; ?>
                            </td>
                        </tr>
                    <?php endforeach; ?>
                    <?php if (count($payments) === 0): ?>
                        <tr><td colspan="8" class="text-center text-muted py-5">No supplier payments found.</td></tr>
                    <?php endif; ?>
                </tbody>
            </table>
        </div>
    </div>
</div>

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