{% extends "pos/base.html" %}

{% block stylesheets %}
<style>
  .sub-tenant-item { margin-bottom: 1rem; }

  .sub-tenant-input{
    position: absolute;
    opacity: 0;
    pointer-events: none;
  }

  .sub-tenant-card{
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    border: 1px solid #e5e7eb;
    background: linear-gradient(
      145deg,
      rgba(var(--accent-rgb, 13,110,253), 0.09),
      #ffffff 60%
    );
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  }

  .sub-tenant-card::before{
    content:"";
    position:absolute;
    top:0; left:0; right:0;
    height:6px;
    background: rgb(var(--accent-rgb, 13,110,253));
  }

  .sub-tenant-card:hover{
    transform: translateY(-4px);
    box-shadow: 0 12px 26px rgba(0,0,0,0.12);
  }

  .sub-tenant-input:checked + label .sub-tenant-card{
    border-color: rgb(var(--accent-rgb, 13,110,253));
    box-shadow:
      0 0 0 4px rgba(var(--accent-rgb, 13,110,253), 0.18),
      0 14px 30px rgba(0,0,0,0.14);
  }

  .sub-tenant-icon{
    width: 56px;
    height: 56px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--accent-rgb, 13,110,253), 0.14);
    color: rgb(var(--accent-rgb, 13,110,253));
    margin-bottom: .75rem;
  }

  .sub-tenant-title{
    font-weight: 800;
    letter-spacing: .2px;
    margin-bottom: .25rem;
  }

  .sub-tenant-badge{
    display: inline-block;
    margin-top: .5rem;
    padding: .28rem .65rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 700;
    background: rgba(var(--accent-rgb, 13,110,253), 0.14);
    color: rgb(var(--accent-rgb, 13,110,253));
  }

  /* "All" option special styling */
  .all-option .sub-tenant-card{
    background: linear-gradient(145deg, rgba(34,197,94,0.09), #ffffff 60%);
    --accent-rgb: 34,197,94;
  }
  .all-option .sub-tenant-card::before{
    background: rgb(34,197,94);
  }
  .all-option .sub-tenant-icon{
    background: rgba(34,197,94,0.14);
    color: rgb(34,197,94);
  }
  .all-option .sub-tenant-badge{
    background: rgba(34,197,94,0.14);
    color: rgb(34,197,94);
  }

  /* Color cycling for sub-tenant cards */
  .row > .sub-tenant-item:nth-child(1)  { --accent-rgb: 13,110,253; }
  .row > .sub-tenant-item:nth-child(2)  { --accent-rgb: 111,66,193; }
  .row > .sub-tenant-item:nth-child(3)  { --accent-rgb: 20,184,166; }
  .row > .sub-tenant-item:nth-child(4)  { --accent-rgb: 249,115,22; }
  .row > .sub-tenant-item:nth-child(5)  { --accent-rgb: 34,197,94; }
  .row > .sub-tenant-item:nth-child(6)  { --accent-rgb: 239,68,68; }
  .row > .sub-tenant-item:nth-child(7)  { --accent-rgb: 79,70,229; }
  .row > .sub-tenant-item:nth-child(8)  { --accent-rgb: 236,72,153; }
  .row > .sub-tenant-item:nth-child(9)  { --accent-rgb: 6,182,212; }
  .row > .sub-tenant-item:nth-child(10) { --accent-rgb: 245,158,11; }
  .row > .sub-tenant-item:nth-child(11) { --accent-rgb: 132,204,22; }
  .row > .sub-tenant-item:nth-child(12) { --accent-rgb: 100,116,139; }

  .branch-info{
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
  }
  .branch-info h5{
    margin: 0;
    color: #334155;
    font-weight: 600;
  }
  .branch-info small{
    color: #64748b;
  }
</style>
{% endblock %}

{% block content %}
<div class="container py-4">
  
  <!-- Branch Info -->
  <div class="branch-info">
    <small>Selected Branch:</small>
    <h5><i class="fas fa-building mr-2"></i>{{ branch.company_name }} - {{ branch.branch_name }}</h5>
  </div>
  
  <h2 class="mb-4 text-primary">
    <i class="fas fa-store-alt mr-2"></i>Select Your Counter / Sub-Tenant
  </h2>
  
  {% if role == 'master' %}
  <p class="text-muted mb-4">
    As a Master user, you can select a specific counter or choose "All" to see data from all counters.
  </p>
  {% else %}
  <p class="text-muted mb-4">
    Please select the counter assigned to you.
  </p>
  {% endif %}
  
  <form method="post" id="subTenantForm">
    {% csrf_token %}
    <div class="row">
      
      <!-- "All" Option for Master -->
      {% if show_all_option %}
      <div class="col-md-4 mb-3 sub-tenant-item all-option">
        <input
          type="radio"
          name="sub_tenant_id"
          id="sub_tenant_all"
          value="all"
          class="sub-tenant-input"
        >
        <label for="sub_tenant_all" class="d-block" onclick="selectAndSubmit('all')">
          <div class="card sub-tenant-card h-100 text-center p-3">
            <div class="card-body">
              <div class="sub-tenant-icon">
                <i class="fas fa-globe fa-lg"></i>
              </div>
              <h5 class="card-title sub-tenant-title">All Counters</h5>
              <span class="sub-tenant-badge">Master View</span>
              <p class="text-muted small mt-2 mb-0">See data from all counters</p>
            </div>
          </div>
        </label>
      </div>
      {% endif %}
      
      <!-- Individual Sub-Tenants -->
      {% for st in sub_tenants %}
      <div class="col-md-4 mb-3 sub-tenant-item">
        <input
          type="radio"
          name="sub_tenant_id"
          id="sub_tenant_{{ st.id }}"
          value="{{ st.id }}"
          class="sub-tenant-input"
        >
        <label for="sub_tenant_{{ st.id }}" class="d-block" onclick="selectAndSubmit('{{ st.id }}')">
          <div class="card sub-tenant-card h-100 text-center p-3">
            <div class="card-body">
              <div class="sub-tenant-icon">
                <i class="fas fa-cash-register fa-lg"></i>
              </div>
              <h5 class="card-title sub-tenant-title">{{ st.name }}</h5>
              <span class="sub-tenant-badge">
                {% if st.status == 'Active' %}
                  <i class="fas fa-check-circle mr-1"></i>Active
                {% else %}
                  <i class="fas fa-times-circle mr-1"></i>Inactive
                {% endif %}
              </span>
            </div>
          </div>
        </label>
      </div>
      {% empty %}
      <div class="col-12">
        <div class="alert alert-info">
          <i class="fas fa-info-circle mr-2"></i>
          No counters/sub-tenants are assigned to you. Please contact your administrator.
        </div>
      </div>
      {% endfor %}
      
    </div>
    
    <div class="text-right mt-3">
      <a href="{% url 'authentication:pick_branch' %}" class="btn btn-outline-secondary mr-2">
        <i class="fas fa-arrow-left mr-2"></i>Change Branch
      </a>
      <button type="submit" class="btn btn-lg btn-success">
        <i class="fas fa-arrow-right mr-2"></i>Continue
      </button>
    </div>
  </form>
</div>
{% endblock %}

{% block javascripts %}
<script>
function selectAndSubmit(value) {
  // Find the radio button and check it
  var radio = document.querySelector('input[name="sub_tenant_id"][value="' + value + '"]');
  if (radio) {
    radio.checked = true;
  }
  
  // Submit the form
  document.getElementById('subTenantForm').submit();
}

// Also handle change events for keyboard accessibility
document.addEventListener('DOMContentLoaded', function(){
  document.querySelectorAll('.sub-tenant-input').forEach(function(input){
    input.addEventListener('change', function(){
      document.getElementById('subTenantForm').submit();
    });
  });
});
</script>
{% endblock %}