{{define "content"}}
<div class="space-y-6">
    <div class="sm:flex sm:items-center sm:justify-between">
        <h1 class="text-2xl font-bold text-gray-900">Invoices</h1>
    </div>

    <!-- Status Filter -->
    <div class="flex space-x-2">
        <a href="/invoices"
            class="{{if eq .FilterStatus ""}}bg-indigo-100 text-indigo-700{{else}}bg-white text-gray-700 hover:bg-gray-50{{end}} rounded-md px-3 py-1.5 text-sm font-medium ring-1 ring-inset ring-gray-300">All</a>
        <a href="/invoices?status=pending"
            class="{{if eq .FilterStatus "pending"}}bg-indigo-100 text-indigo-700{{else}}bg-white text-gray-700 hover:bg-gray-50{{end}} rounded-md px-3 py-1.5 text-sm font-medium ring-1 ring-inset ring-gray-300">Pending</a>
        <a href="/invoices?status=paid"
            class="{{if eq .FilterStatus "paid"}}bg-indigo-100 text-indigo-700{{else}}bg-white text-gray-700 hover:bg-gray-50{{end}} rounded-md px-3 py-1.5 text-sm font-medium ring-1 ring-inset ring-gray-300">Paid</a>
    </div>

    <div id="invoice-table">
        {{template "invoice-table" .}}
    </div>
</div>
{{end}}

{{define "invoice-table"}}
<div class="overflow-hidden bg-white shadow ring-1 ring-black ring-opacity-5 sm:rounded-lg">
    <table class="min-w-full divide-y divide-gray-300">
        <thead class="bg-gray-50">
            <tr>
                <th class="py-3.5 pl-4 pr-3 text-left text-sm font-semibold text-gray-900">Invoice #</th>
                <th class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Customer</th>
                <th class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Status</th>
                <th class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Due Date</th>
                <th class="px-3 py-3.5 text-right text-sm font-semibold text-gray-900">Amount</th>
                <th class="px-3 py-3.5 text-left text-sm font-semibold text-gray-900">Actions</th>
            </tr>
        </thead>
        <tbody class="divide-y divide-gray-200 bg-white">
            {{if .Invoices}}
                {{range .Invoices}}
                <tr class="hover:bg-gray-50">
                    <td class="whitespace-nowrap py-4 pl-4 pr-3 text-sm font-medium text-indigo-600">
                        <a href="/invoices/{{.ID}}">{{.InvoiceNumber}}</a>
                    </td>
                    <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-900">
                        <a href="/customers/{{.CustomerID}}" class="hover:text-indigo-600">{{.CustomerName}}</a>
                    </td>
                    <td class="whitespace-nowrap px-3 py-4 text-sm">{{statusBadge .Status}}</td>
                    <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-500">{{formatDate .DueDate}}</td>
                    <td class="whitespace-nowrap px-3 py-4 text-sm text-gray-900 text-right">{{formatMoney .Amount}}</td>
                    <td class="whitespace-nowrap px-3 py-4 text-sm">
                        <a href="/invoices/{{.ID}}" class="text-indigo-600 hover:text-indigo-900">View</a>
                        {{if eq .Status "pending"}}
                        <button class="ml-2 text-green-600 hover:text-green-900"
                            hx-post="/invoices/{{.ID}}/pay"
                            hx-confirm="Mark this invoice as paid?">Mark Paid</button>
                        {{end}}
                    </td>
                </tr>
                {{end}}
            {{else}}
                <tr>
                    <td colspan="6" class="px-3 py-8 text-center text-sm text-gray-500">No invoices found. Invoices are auto-generated when orders are fulfilled.</td>
                </tr>
            {{end}}
        </tbody>
    </table>
</div>

<div class="mt-4 flex items-center justify-between border-t border-gray-200 bg-white px-4 py-3 sm:px-6">
    <div class="hidden sm:flex sm:flex-1 sm:items-center sm:justify-between">
        <div>
            <p class="text-sm text-gray-700">
                Page <span class="font-medium">{{.Page}}</span> of <span class="font-medium">{{.TotalPages}}</span>
            </p>
        </div>
        <div>
            <nav class="isolate inline-flex -space-x-px rounded-md shadow-sm" aria-label="Pagination">
                {{if .HasPrev}}
                <button 
                    hx-get="/invoices?page={{.PrevPage}}{{if .FilterStatus}}&status={{.FilterStatus}}{{end}}&partial=true" 
                    hx-push-url="/invoices?page={{.PrevPage}}{{if .FilterStatus}}&status={{.FilterStatus}}{{end}}"
                    hx-target="#invoice-table"
                    class="relative inline-flex items-center rounded-l-md px-2 py-2 text-gray-400 ring-1 ring-inset ring-gray-300 hover:bg-gray-50 focus:z-20 focus:outline-offset-0">
                    <span class="sr-only">Previous</span>
                    <svg class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
                        <path fill-rule="evenodd" d="M12.79 5.23a.75.75 0 01-.02 1.06L8.832 10l3.938 3.71a.75.75 0 11-1.04 1.08l-4.5-4.25a.75.75 0 010-1.08l4.5-4.25a.75.75 0 011.06.02z" clip-rule="evenodd" />
                    </svg>
                </button>
                {{end}}
                {{if .HasNext}}
                <button 
                    hx-get="/invoices?page={{.NextPage}}{{if .FilterStatus}}&status={{.FilterStatus}}{{end}}&partial=true" 
                    hx-push-url="/invoices?page={{.NextPage}}{{if .FilterStatus}}&status={{.FilterStatus}}{{end}}"
                    hx-target="#invoice-table"
                    class="relative inline-flex items-center rounded-r-md px-2 py-2 text-gray-400 ring-1 ring-inset ring-gray-300 hover:bg-gray-50 focus:z-20 focus:outline-offset-0">
                    <span class="sr-only">Next</span>
                    <svg class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
                        <path fill-rule="evenodd" d="M7.21 14.77a.75.75 0 01.02-1.06L11.168 10 7.23 6.29a.75.75 0 111.04-1.08l4.5 4.25a.75.75 0 010 1.08l-4.5 4.25a.75.75 0 01-1.06-.02z" clip-rule="evenodd" />
                    </svg>
                </button>
                {{end}}
            </nav>
        </div>
    </div>
</div>
{{end}}