<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <title>Credit Note {@credit_note_number} - {@project_title}</title>
    <style>
      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }

      body {
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        font-size: 14px;
        line-height: 1.5;
        color: #1f2937;
        background: #f3f4f6;
        padding: 20px;
      }

      .credit-note-container {
        max-width: 800px;
        margin: 0 auto;
        background: white;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
        border-radius: 8px;
        overflow: hidden;
      }

      .print-controls {
        max-width: 800px;
        margin: 0 auto 20px;
        display: flex;
        gap: 10px;
        justify-content: flex-end;
      }

      .print-controls button,
      .print-controls a {
        padding: 10px 20px;
        border-radius: 6px;
        font-weight: 500;
        cursor: pointer;
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        gap: 8px;
      }

      .btn-print {
        background: #f59e0b;
        color: white;
        border: none;
      }

      .btn-print:hover {
        background: #d97706;
      }

      .btn-back {
        background: white;
        color: #374151;
        border: 1px solid #d1d5db;
      }

      .btn-back:hover {
        background: #f9fafb;
      }

      .credit-note-header {
        background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
        color: white;
        padding: 40px;
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
      }

      .credit-note-title h1 {
        font-size: 32px;
        font-weight: 700;
        margin-bottom: 5px;
      }

      .credit-note-number {
        font-size: 18px;
        opacity: 0.9;
      }

      .credit-note-status {
        padding: 8px 16px;
        border-radius: 20px;
        font-weight: 600;
        font-size: 13px;
        text-transform: uppercase;
        background: #fef3c7;
        color: #92400e;
      }

      .credit-note-body {
        padding: 40px;
      }

      .credit-note-meta {
        display: flex;
        justify-content: space-between;
        margin-bottom: 40px;
        padding-bottom: 30px;
        border-bottom: 2px solid #e5e7eb;
      }

      .meta-section h3 {
        font-size: 11px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 1px;
        color: #6b7280;
        margin-bottom: 10px;
      }

      .meta-section p {
        line-height: 1.8;
      }

      .meta-section strong {
        font-weight: 600;
      }

      .company-name {
        font-size: 16px;
        font-weight: 600;
        color: #1f2937;
      }

      .refund-details {
        background: #fef3c7;
        border: 1px solid #f59e0b;
        border-radius: 8px;
        padding: 24px;
        margin-bottom: 30px;
      }

      .refund-details h4 {
        font-size: 16px;
        font-weight: 600;
        color: #92400e;
        margin-bottom: 16px;
        display: flex;
        align-items: center;
        gap: 10px;
      }

      .refund-details-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px;
      }

      .refund-detail {
        display: flex;
        flex-direction: column;
      }

      .refund-detail .label {
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        color: #b45309;
        margin-bottom: 4px;
      }

      .refund-detail .value {
        font-weight: 600;
        color: #92400e;
      }

      .original-invoice-section {
        background: #f9fafb;
        border-radius: 8px;
        padding: 20px;
        margin-bottom: 30px;
      }

      .original-invoice-section h4 {
        font-size: 14px;
        font-weight: 600;
        color: #374151;
        margin-bottom: 12px;
      }

      .original-invoice-details {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
      }

      .original-invoice-details .detail {
        font-size: 13px;
      }

      .original-invoice-details .detail .label {
        color: #6b7280;
      }

      .original-invoice-details .detail .value {
        font-weight: 500;
        color: #1f2937;
      }

      .line-items-table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 30px;
      }

      .line-items-table th {
        background: #f9fafb;
        padding: 14px 16px;
        text-align: left;
        font-weight: 600;
        color: #374151;
        border-bottom: 2px solid #e5e7eb;
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
      }

      .line-items-table td {
        padding: 16px;
        border-bottom: 1px solid #e5e7eb;
      }

      .line-items-table .text-right {
        text-align: right;
      }

      .item-name {
        font-weight: 500;
      }

      .item-description {
        font-size: 13px;
        color: #6b7280;
        margin-top: 4px;
      }

      .totals-section {
        display: flex;
        justify-content: flex-end;
        margin-bottom: 40px;
      }

      .totals-table {
        width: 300px;
      }

      .totals-table tr td {
        padding: 10px 16px;
      }

      .totals-table .label {
        text-align: right;
        color: #6b7280;
      }

      .totals-table .value {
        text-align: right;
        font-weight: 500;
      }

      .totals-table .total-row {
        font-size: 18px;
        font-weight: 700;
        border-top: 2px solid #f59e0b;
      }

      .totals-table .total-row td {
        padding-top: 16px;
        color: #92400e;
      }

      .bank-details-section {
        background: #fffbeb;
        border: 1px solid #fde68a;
        border-radius: 8px;
        padding: 20px;
        margin-bottom: 30px;
      }

      .bank-details-section h4 {
        font-size: 14px;
        font-weight: 600;
        color: #92400e;
        margin-bottom: 12px;
      }

      .bank-details-section p {
        font-size: 13px;
        color: #78350f;
        margin-bottom: 8px;
      }

      .bank-details-section .note {
        font-style: italic;
        color: #92400e;
        margin-top: 12px;
        font-size: 12px;
      }

      .credit-note-footer {
        background: #f9fafb;
        padding: 30px 40px;
        border-top: 1px solid #e5e7eb;
      }

      .footer-company {
        margin-bottom: 15px;
      }

      .footer-company .name {
        font-weight: 600;
        color: #1f2937;
      }

      .footer-company .details {
        font-size: 13px;
        color: #6b7280;
      }

      .footer-note {
        font-size: 13px;
        color: #6b7280;
      }

      .refund-stamp {
        position: relative;
        display: inline-block;
      }

      .refund-stamp::after {
        content: 'REFUND';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) rotate(-15deg);
        font-size: 60px;
        font-weight: 900;
        color: rgba(245, 158, 11, 0.15);
        pointer-events: none;
        white-space: nowrap;
      }

      @media print {
        body {
          background: white;
          padding: 0;
        }

        .print-controls {
          display: none;
        }

        .credit-note-container {
          box-shadow: none;
          border-radius: 0;
        }

        .credit-note-header {
          -webkit-print-color-adjust: exact;
          print-color-adjust: exact;
        }

        .credit-note-status,
        .refund-details,
        .bank-details-section {
          -webkit-print-color-adjust: exact;
          print-color-adjust: exact;
        }
      }
    </style>
  </head>
  <body>
    <div class="print-controls">
      <.link
        navigate={PhoenixKit.Utils.Routes.path("/admin/billing/invoices/#{@invoice.id}")}
        class="btn-back"
      >
        <svg
          xmlns="http://www.w3.org/2000/svg"
          width="16"
          height="16"
          viewBox="0 0 24 24"
          fill="none"
          stroke="currentColor"
          stroke-width="2"
          stroke-linecap="round"
          stroke-linejoin="round"
        >
          <path d="m15 18-6-6 6-6" />
        </svg>
        Back
      </.link>
      <button onclick="window.print()" class="btn-print">
        <svg
          xmlns="http://www.w3.org/2000/svg"
          width="16"
          height="16"
          viewBox="0 0 24 24"
          fill="none"
          stroke="currentColor"
          stroke-width="2"
          stroke-linecap="round"
          stroke-linejoin="round"
        >
          <path d="M6 18H4a2 2 0 0 1-2-2v-5a2 2 0 0 1 2-2h16a2 2 0 0 1 2 2v5a2 2 0 0 1-2 2h-2" /><path d="M6 9V3a1 1 0 0 1 1-1h10a1 1 0 0 1 1 1v6" /><rect
            x="6"
            y="14"
            width="12"
            height="8"
            rx="1"
          />
        </svg>
        Print Credit Note
      </button>
    </div>

    <div class="credit-note-container">
      <div class="credit-note-header">
        <div class="credit-note-title">
          <h1>CREDIT NOTE</h1>
          <div class="credit-note-number">{@credit_note_number}</div>
        </div>
        <div class="credit-note-status">
          REFUND ISSUED
        </div>
      </div>

      <div class="credit-note-body">
        <div class="credit-note-meta">
          <%!-- IMPORTANT: Roles are REVERSED for credit notes --%>
          <%!-- Company is the PAYER (issuing refund) --%>
          <div class="meta-section">
            <h3>Issued By (Payer)</h3>
            <p>
              <strong>{@company.name}</strong>
              <br />
              <%= for line <- String.split(@company.address || "", "\n") do %>
                {line}<br />
              <% end %>
              <%= if @company.vat != "" do %>
                VAT: {@company.vat}
              <% end %>
            </p>
          </div>

          <%!-- Customer is the PAYEE (receiving refund) --%>
          <div class="meta-section">
            <h3>Issued To (Payee)</h3>
            <p>
              <%= if @invoice.billing_details && map_size(@invoice.billing_details) > 0 do %>
                <%= if @invoice.billing_details["type"] == "company" do %>
                  <span class="company-name">{@invoice.billing_details["company_name"]}</span>
                  <br />
                  <%= if @invoice.billing_details["company_vat_number"] do %>
                    VAT: {@invoice.billing_details["company_vat_number"]}<br />
                  <% end %>
                <% else %>
                  <span class="company-name">
                    {@invoice.billing_details["first_name"]} {@invoice.billing_details[
                      "last_name"
                    ]}
                  </span>
                  <br />
                <% end %>
                <%= if @invoice.billing_details["address_line1"] do %>
                  {@invoice.billing_details["address_line1"]}<br />
                <% end %>
                <%= if @invoice.billing_details["address_line2"] do %>
                  {@invoice.billing_details["address_line2"]}<br />
                <% end %>
                <%= if @invoice.billing_details["city"] do %>
                  {@invoice.billing_details["city"]}
                  <%= if @invoice.billing_details["postal_code"] do %>
                    , {@invoice.billing_details["postal_code"]}
                  <% end %>
                  <br />
                <% end %>
                <%= if @invoice.billing_details["country"] do %>
                  {@invoice.billing_details["country"]}
                <% end %>
              <% else %>
                <%= if @invoice.user do %>
                  <span class="company-name">{@invoice.user.email}</span>
                <% else %>
                  <em>No billing information</em>
                <% end %>
              <% end %>
            </p>
          </div>

          <div class="meta-section" style="text-align: right;">
            <h3>Credit Note Details</h3>
            <p>
              <strong>Credit Note #:</strong> {@credit_note_number}<br />
              <strong>Date:</strong>
              {Calendar.strftime(@transaction.inserted_at, "%B %d, %Y")}<br />
              <strong>Currency:</strong> {@transaction.currency}
            </p>
          </div>
        </div>

        <%!-- Refund Confirmation Box --%>
        <div class="refund-details">
          <h4>
            <svg
              xmlns="http://www.w3.org/2000/svg"
              width="24"
              height="24"
              viewBox="0 0 24 24"
              fill="none"
              stroke="currentColor"
              stroke-width="2"
              stroke-linecap="round"
              stroke-linejoin="round"
            >
              <path d="M3 12a9 9 0 1 0 9-9 9.75 9.75 0 0 0-6.74 2.74L3 8" /><path d="M3 3v5h5" />
            </svg>
            Refund Details
          </h4>
          <div class="refund-details-grid">
            <div class="refund-detail">
              <span class="label">Refund Amount</span>
              <span class="value">
                {Decimal.to_string(Decimal.abs(@transaction.amount), :normal)} {@transaction.currency}
              </span>
            </div>
            <div class="refund-detail">
              <span class="label">Refund Date</span>
              <span class="value">
                {Calendar.strftime(@transaction.inserted_at, "%B %d, %Y at %H:%M")}
              </span>
            </div>
            <div class="refund-detail">
              <span class="label">Payment Method</span>
              <span class="value">{String.capitalize(@transaction.payment_method)}</span>
            </div>
            <div class="refund-detail">
              <span class="label">Transaction #</span>
              <span class="value">{@transaction.transaction_number}</span>
            </div>
          </div>
        </div>

        <%!-- Original Invoice Reference --%>
        <div class="original-invoice-section">
          <h4>Original Invoice Reference</h4>
          <div class="original-invoice-details">
            <div class="detail">
              <span class="label">Invoice #:</span>
              <span class="value">{@invoice.invoice_number}</span>
            </div>
            <div class="detail">
              <span class="label">Invoice Date:</span>
              <span class="value">
                {Calendar.strftime(@invoice.inserted_at, "%B %d, %Y")}
              </span>
            </div>
            <div class="detail">
              <span class="label">Original Total:</span>
              <span class="value">
                {Decimal.to_string(@invoice.total, :normal)} {@invoice.currency}
              </span>
            </div>
          </div>
        </div>

        <%!-- Reason for Refund --%>
        <%= if @transaction.description && @transaction.description != "" do %>
          <div style="margin-bottom: 30px; padding: 20px; background: #f9fafb; border-radius: 8px;">
            <h4 style="font-size: 13px; font-weight: 600; color: #6b7280; margin-bottom: 10px;">
              Reason for Refund
            </h4>
            <p style="white-space: pre-wrap;">{@transaction.description}</p>
          </div>
        <% end %>

        <%!-- Refund Summary Table --%>
        <table class="line-items-table">
          <thead>
            <tr>
              <th>Description</th>
              <th class="text-right" style="width: 150px;">Amount</th>
            </tr>
          </thead>
          <tbody>
            <tr>
              <td>
                <div class="item-name">Refund for Invoice {@invoice.invoice_number}</div>
                <%= if @transaction.description && @transaction.description != "" do %>
                  <div class="item-description">{@transaction.description}</div>
                <% end %>
              </td>
              <td class="text-right">
                {Decimal.to_string(Decimal.abs(@transaction.amount), :normal)} {@transaction.currency}
              </td>
            </tr>
          </tbody>
        </table>

        <div class="totals-section">
          <table class="totals-table">
            <tr class="total-row">
              <td class="label">Total Refund:</td>
              <td class="value">
                {Decimal.to_string(Decimal.abs(@transaction.amount), :normal)} {@transaction.currency}
              </td>
            </tr>
          </table>
        </div>

        <%!-- Bank Details for Refund --%>
        <%= if @company.bank_name != "" || @company.bank_iban != "" do %>
          <div class="bank-details-section">
            <h4>Refund Payment Information</h4>
            <p>The refund will be processed to your original payment method or bank account.</p>
            <%= if @invoice.billing_details && @invoice.billing_details["bank_iban"] do %>
              <p><strong>Customer IBAN:</strong> {@invoice.billing_details["bank_iban"]}</p>
            <% end %>
            <p class="note">
              Please allow 5-10 business days for the refund to appear in your account.
            </p>
          </div>
        <% end %>
      </div>

      <div class="credit-note-footer">
        <div class="footer-company">
          <div class="name">{@company.name}</div>
          <div class="details">
            {@company.address}
            <%= if @company.vat != "" do %>
              &bull; VAT: {@company.vat}
            <% end %>
          </div>
        </div>
        <div class="footer-note">
          This credit note confirms that a refund has been issued. If you have any questions, please contact us.
        </div>
      </div>
    </div>
  </body>
</html>
