{% extends "base.html" %}
{% load i18n %}

{% block title %}{{ _("View Estimate") }}{% endblock title %}

{% block content %}
<div class="modal fade" id="confirmModal" tabindex="-1" aria-labelledby="confirmModalLabel" aria-hidden="true">
  <div class="modal-dialog modal-sm">
    <div class="modal-content">
      <div class="modal-header bg-primary">
        <h5 class="modal-title text-light" id="confirmModalLabel">{% trans 'Confirm' %}</h5>
        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
      </div>
      <div class="modal-body">
          {% trans 'Are you sure' %}
            <div class="modal-footer">
              <button type="button"
                      class="btn btn-sm btn-danger"
                      data-bs-dismiss="modal">
                  {% trans 'No' %}
              </button>     
              <form id="confirmForm" method="POST" action="{% url 'invoice_mark_as' invoice.pk %}?mark=accept" class="d-inline">
                {% csrf_token %}
            <button type="submit" class="btn btn-success btn-sm">{% trans "Yes" %}</button>
          </form>                        
          </div>
      </div>
      </div>
    </div>
  </div>
     <!-- ============================================-->
      <!-- <section> begin ============================-->

        <div class="pt-5 pb-9 bg-body-emphasis dark__bg-gray-1200">
            <div class="container-small mt-3">              
              <div class="d-flex justify-content-between align-items-end mb-4">
                <h2 class="mb-0">Invoice</h2>
                <div class="d-flex align-items-center gap-2">                    
                    {% if invoice.invoice_status == 'in_review' %}
                      <button id="accept_invoice" class="btn btn-phoenix-secondary" data-bs-toggle="modal" data-bs-target="#confirmModal"><span class="d-none d-sm-inline-block">Accept</span></button>                                      
                    {% endif %}                    
                    <a href="{% url 'invoice_preview' invoice.pk %}" class="btn btn-phoenix-primary"><span class="d-none d-sm-inline-block">Preview</span></a>                  
                </div>
              </div>
              <div class="bg-body dark__bg-gray-1100 p-4 mb-4 rounded-2">
                <div class="row g-4">
                  <div class="col-12 col-lg-3">
                    <div class="row g-4 g-lg-2">
                      <div class="col-12 col-sm-6 col-lg-12">
                        <div class="row align-items-center g-0">
                          <div class="col-auto col-lg-6 col-xl-5">
                            <h6 class="mb-0 me-3">invoice No :</h6>
                          </div>
                          <div class="col-auto col-lg-6 col-xl-7">
                            <p class="fs-9 text-body-secondary fw-semibold mb-0">#{{invoice.invoice_number}}</p>
                          </div>
                        </div>
                      </div>
                      <div class="col-12 col-sm-6 col-lg-12">
                        <div class="row align-items-center g-0">
                          <div class="col-auto col-lg-6 col-xl-5">
                            <h6 class="me-3">invoice Date :</h6>
                          </div>
                          <div class="col-auto col-lg-6 col-xl-7">
                            <p class="fs-9 text-body-secondary fw-semibold mb-0">{{invoice.created}}</p>
                          </div>
                        </div>
                      </div>
                    </div>
                  </div>
                  <div class="col-12 col-sm-6 col-lg-5">
                    <div class="row align-items-center g-0">
                        <div class="col-auto col-lg-6 col-xl-5">
                        <h6 class="mb-2 me-3">Customer :</h6>
                        <p class="fs-9 text-body-secondary fw-semibold mb-0">{{invoice.customer.customer_name}}</p>                                               
                      </div>
                      <div class="col-12 col-lg-4">
                        <h6 class="mb-2"> Email :</h6>
                        <p class="fs-9 text-body-secondary fw-semibold mb-0">{{invoice.customer.email}}</p>
                      </div>                      
                    </div>
                  </div>
                   <div class="col-12 col-sm-6 col-lg-4">
                    <div class="row g-4">
                      <div class="col-12 col-lg-6">
                        <h6 class="mb-2"> invoice Status :</h6>
                        <div class="fs-9 text-body-secondary fw-semibold mb-0">
                          {% if invoice.invoice_status == 'draft' %}
                            <span class="badge text-bg-warning">Draft</span>
                          {% elif invoice.invoice_status == 'in_review' %}
                            <span class="badge text-bg-info">Sent</span>
                          {% elif invoice.invoice_status == 'approved' %}
                            <span class="badge text-bg-success">Approved</span>
                          {% elif invoice.invoice_status == 'declined' %}
                            <span class="badge text-bg-danger">Declined</span>
                          {% endif %}
                        </div>
                      </div>                      
                    </div>
                  </div>
                </div>
              </div>
              <div class="px-0">
                <div class="table-responsive scrollbar">
                  <table id="invoice-table" class="table fs-9 text-body mb-0">
                    <thead class="bg-body-secondary">                        
                      <tr>
                        <th scope="col" style="width: 24px;">#</th>
                        <th scope="col" style="min-width: 260px;">Item</th>                        
                        <th scope="col" style="min-width: 60px;">Quantity</th>
                        <th scope="col" style="min-width: 60px;">Unit Price</th>
                        <th scope="col" style="min-width: 60px;">Total</th>                        
                      </tr>
                    </thead>
                    <tbody>
                        {% for item in invoice.get_itemtxs_data.0 %}
                            <tr>
                                <td class="">{{forloop.counter}}</td>
                                <td class="">{{item.item_model.name}}</td>                                
                                <td class="align-middle">{{item.quantity}}</td>                                
                                <td class="align-middle ps-5">{{item.unit_cost}}</td>
                                <td class="align-middle text-body-tertiary fw-semibold">{{item.total_amount}}</td>                                
                            </tr>
                      {% endfor %}
                      <tr class="bg-body-secondary total-sum">
                        <td class="align-middle ps-4 fw-bold text-body-highlight" colspan="4">Vat ({{vat}}%)</td>                                                                                                
                        <td class="align-middle text-start fw-bold">                            
                        <span id="grand-total">{{vat_amount}}</span>                            
                        </td>                        
                      </tr>                                                                  
                      <tr class="bg-body-secondary total-sum">
                        <td class="align-middle ps-4 fw-bold text-body-highlight" colspan="4">Grand Total</td>                                                                                                
                        <td class="align-middle text-start fw-bold">                            
                        <span id="grand-total">{{total}}</span>                            
                        </td>                        
                      </tr>                                                                  
                    </tbody>
                  </table>
                </div>                
                 
                </div>
            </div>
        </div>
{% endblock %}

{% block extra_js %}
<script>
    function calculateTotals() {
        const table = document.getElementById('estimate-table');
        const rows = table.getElementsByTagName('tbody')[0].rows;
        let grandTotal = 0;

        for (let row of rows) {
            // Ensure the row has the expected number of cells
            if (row.cells.length >= 5) {
                const quantity = parseFloat(row.cells[2].textContent); // Quantity column
                const unitPrice = parseFloat(row.cells[3].textContent); // Unit Price column

                if (!isNaN(quantity) && !isNaN(unitPrice)) {
                    const total = quantity * unitPrice;
                    row.cells[4].textContent = total.toFixed(2); // Populate Total column
                    grandTotal += total; // Add to grand total
                }
            }
        }

        // Display the grand total
        document.getElementById('grand-total').textContent = grandTotal.toFixed(2);
    }


    // Run the function on page load
    window.onload = calculateTotals;          
    </script>

{% endblock %}