{% extends 'layouts/vertical.html' %}

{% load static i18n %}

{% block title %}Create Invoice{% endblock title %}

{% block page_content %}

<div class="container-fluid">

  {% include 'partials/page-title.html' with title='Create Invoice' subtitle='Invoices' %}

  <div class="row justify-content-center">
    <div class="col-xxl-10">
      <div class="row">
        <div class="col-xl-9">
          <div class="card">
            <form>
              <div class="card-body p-4">
                <!-- Invoice Header with Currency Selector -->
                <div class="d-flex justify-content-between align-items-center mb-4">
                  <!-- Logo Upload -->
                  <div
                    class="border rounded position-relative d-flex text-center align-items-center justify-content-between px-2"
                    style="height: 60px; width: 260px;">
                    <label for="invoiceLogo" class="position-absolute top-0 start-0 end-0 bottom-0"></label>
                    <input type="file" class="d-none" id="invoiceLogo" accept="image/*" onchange="previewImage(event)">
                    <img id="preview" src="{% static 'images/logo-black.png' %}" alt="Company Logo" height="28">
                    <i class="ti ti-upload fs-xxl text-muted" role="button"></i>
                  </div>

                  <!-- Invoice Number + Currency -->
                  <div class="text-end">
                    <div class="row g-2 align-items-center">
                      <div class="col-auto">
                        <label for="invoiceNumber" class="form-label fw-semibold">Invoice #</label>
                        <input type="text" id="invoiceNumber" class="form-control" placeholder="e.g. INV-0001">
                      </div>
                      <div class="col-auto">
                        <label for="currency" class="form-label fw-semibold">Currency</label>
                        <select id="currency" class="form-select">
                          <option value="USD" selected>USD ($)</option>
                          <option value="EUR">EUR (€)</option>
                          <option value="GBP">GBP (£)</option>
                          <option value="INR">INR (₹)</option>
                          <option value="JPY">JPY (¥)</option>
                          <option value="AUD">AUD (A$)</option>
                          <option value="CAD">CAD (C$)</option>
                          <option value="CNY">CNY (¥)</option>
                        </select>
                      </div>
                    </div>
                  </div>
                </div>


                <!-- Dates & Payment -->
                <div class="row">
                  <div class="col-md-4">
                    <label for="invoiceDate" class="form-label">Invoice Date</label>
                    <input type="text" id="invoiceDate" class="form-control" data-provider="flatpickr"
                           placeholder="Select Date">
                  </div>
                  <div class="col-md-4">
                    <label for="dueDate" class="form-label">Due Date</label>
                    <input type="text" id="dueDate" class="form-control" data-provider="flatpickr"
                           placeholder="Select Date">
                  </div>
                  <div class="col-md-4">
                    <label for="paymentMethod" class="form-label">Payment Method</label>
                    <select id="paymentMethod" class="form-select">
                      <option value="">Select</option>
                      <option>Credit / Debit Card</option>
                      <option>Bank Transfer</option>
                      <option>PayPal</option>
                      <option>UPI (GPay)</option>
                      <option>Cash</option>
                    </select>
                  </div>
                </div>

                <!-- Billing and Shipping -->
                <div class="row mt-4">
                  <!-- Billing -->
                  <div class="col-md-6">
                    <label class="form-label">Billing Address</label>
                    <input type="text" class="form-control mb-2" placeholder="Name">
                    <textarea rows="3" class="form-control mb-2" placeholder="Address"></textarea>
                    <div class="input-group">
                      <select class="form-select" style="max-width: 120px;">
                        <option value="+1">+1 (US)</option>
                        <option value="+44" selected>+44 (UK)</option>
                        <option value="+91">+91 (IN)</option>
                        <option value="+61">+61 (AU)</option>
                        <option value="+971">+971 (UAE)</option>
                        <!-- Add more as needed -->
                      </select>
                      <input type="text" class="form-control" placeholder="Phone Number">
                    </div>
                  </div>

                  <!-- Shipping -->
                  <div class="col-md-6">
                    <label class="form-label">Shipping Address</label>
                    <input type="text" class="form-control mb-2" placeholder="Name">
                    <textarea rows="3" class="form-control mb-2" placeholder="Address"></textarea>
                    <div class="input-group">
                      <select class="form-select" style="max-width: 120px;">
                        <option value="+1">+1 (US)</option>
                        <option value="+44" selected>+44 (UK)</option>
                        <option value="+91">+91 (IN)</option>
                        <option value="+61">+61 (AU)</option>
                        <option value="+971">+971 (UAE)</option>
                        <!-- Add more as needed -->
                      </select>
                      <input type="text" class="form-control" placeholder="Phone Number">
                    </div>
                  </div>
                </div>


                <!-- Product Table -->
                <div class="table-responsive mt-4">
                  <table class="table table-bordered table-nowrap text-center align-middle">
                    <thead class="bg-light align-middle bg-opacity-25 thead-sm">
                    <tr class="text-uppercase fs-xxs">
                      <th>#</th>
                      <th class="text-start">Item Description</th>
                      <th>Qty</th>
                      <th>Unit Price</th>
                      <th>Amount</th>
                      <th>Action</th>
                    </tr>
                    </thead>
                    <tbody id="invoice-items">
                    <tr>
                      <td>1</td>
                      <td><input type="text" class="form-control" placeholder="Description"></td>
                      <td><input type="number" class="form-control" placeholder="1"></td>
                      <td><input type="number" class="form-control" placeholder="0.00"></td>
                      <td><input type="number" class="form-control" placeholder="0.00"></td>
                      <td>
                        <button type="button" class="btn btn-sm btn-danger">×</button>
                      </td>
                    </tr>
                    </tbody>
                  </table>
                  <button type="button" class="btn btn-primary mt-2"><i class="ti ti-plus"></i> Add Item</button>
                </div>

                <!-- Totals -->
                <div class="row justify-content-end mt-4">
                  <div class="col-md-4">
                    <table class="table table-borderless">
                      <tr>
                        <td class="text-end">Subtotal</td>
                        <td><input type="number" class="form-control" id="subtotal" placeholder="0.00"></td>
                      </tr>
                      <tr>
                        <td class="text-end">Tax (%)</td>
                        <td><input type="number" class="form-control" id="tax" placeholder="0.00"></td>
                      </tr>
                      <tr>
                        <td class="text-end">Discount</td>
                        <td><input type="number" class="form-control" id="discount" placeholder="0.00"></td>
                      </tr>
                      <tr class="fw-bold">
                        <td class="text-end">Total</td>
                        <td><input type="number" class="form-control" id="total" readonly placeholder="0.00"></td>
                      </tr>
                    </table>
                  </div>
                </div>

                <!-- Notes -->
                <div class="mt-4">
                  <label for="invoiceNote" class="form-label">Additional Notes</label>
                  <textarea id="invoiceNote" class="form-control" rows="3"
                            placeholder="e.g. Thank you for your business!"></textarea>
                </div>
              </div>

            </form>

          </div> <!-- end card-->
        </div> <!-- end col-9-->

        <div class="col-xl-3 d-print-none">
          <div class="card card-top-sticky">
            <div class="card-body">
              <div class="justify-content-center d-flex flex-column gap-2">
                <a href="javascript: void(0);" class="btn btn-light"><i class="ti ti-eye me-1"></i> Preview</a>
                <a href="javascript: void(0);" class="btn btn-light"><i class="ti ti-download me-1"></i> Download</a>
                <a href="javascript: void(0);" class="btn btn-danger btn-lg"><i class="ti ti-send me-1"></i> Send</a>
              </div>
            </div> <!-- end card-body-->
          </div> <!-- end card-->
        </div> <!-- end col-9-->
      </div> <!-- end row-->
    </div> <!-- end col-10-->
  </div> <!-- end row-->
</div>
<!-- container -->

{% endblock page_content %}

{% block extra_javascript %}

<script>
  function previewImage(event) {
      const input = event.target;
      const file = input.files[0];
      const preview = document.getElementById("preview");

      if (file && preview) {
          const reader = new FileReader();
          reader.onload = function (e) {
              preview.src = e.target.result;
          };
          reader.readAsDataURL(file);
      }
  }
</script>

{% endblock extra_javascript %}