{% extends 'dashboard/base.html' %}
{% load static %}
{% load humanize %}

{% block title %}Billing & Subscription - Peza API{% endblock %}
{% block breadcrumb %}Billing & Subscription{% endblock %}

{% block content %}
<main class="mx-auto px-4 py-6">
  <!-- Header -->
  <div class="mb-8">
    <h1 class="text-2xl font-bold text-gray-900">Billing & Subscription</h1>
    <p class="text-gray-600 mt-1">Manage your subscription plan and billing information</p>
  </div>

  <div class="grid lg:grid-cols-3 gap-6">
    <!-- Current Plan Section -->
    <div class="lg:col-span-2">
      <div class="bg-white rounded-xl shadow-sm border border-gray-200 p-6">
        <div class="flex items-center justify-between mb-6">
          <div>
            <h2 class="text-lg font-bold text-gray-900 flex items-center">
              <svg class="w-5 h-5 text-gray-400 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2"/>
              </svg>
              Current Subscription
            </h2>
            <p class="text-sm text-gray-600 mt-1">Your active plan and usage details</p>
          </div>
          
          {% if subscription and subscription.active %}
          <span class="px-3 py-1 bg-green-100 text-green-800 text-sm font-semibold rounded-full flex items-center">
            <svg class="w-3 h-3 mr-1" fill="currentColor" viewBox="0 0 20 20">
              <path fill-rule="evenodd" d="M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z" clip-rule="evenodd"/>
            </svg>
            Active
          </span>
          {% else %}
          <span class="px-3 py-1 bg-yellow-100 text-yellow-800 text-sm font-semibold rounded-full flex items-center">
            <svg class="w-3 h-3 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-2.5L13.732 4c-.77-.833-1.998-.833-2.732 0L4.346 16.5c-.77.833.192 2.5 1.732 2.5z"/>
            </svg>
            Inactive
          </span>
          {% endif %}
        </div>

        {% if plan %}
        <!-- Active Plan Details -->
        <div class="space-y-6">
          <div class="grid md:grid-cols-2 gap-6">
            <div class="p-4 bg-gray-50 rounded-lg border border-gray-100">
              <div class="flex items-center mb-3">
                <div class="p-2 bg-blue-100 rounded-lg mr-3">
                  <svg class="w-4 h-4 text-blue-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 7h8m0 0v8m0-8l-8 8-4-4-6 6"/>
                  </svg>
                </div>
                <div>
                  <div class="text-sm text-gray-500">Plan Name</div>
                  <div class="text-lg font-bold text-gray-900">{{ plan.name }}</div>
                </div>
              </div>
            </div>
            
            <div class="p-4 bg-gray-50 rounded-lg border border-gray-100">
              <div class="flex items-center mb-3">
                <div class="p-2 bg-purple-100 rounded-lg mr-3">
                  <svg class="w-4 h-4 text-purple-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 9V7a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2m2 4h10a2 2 0 002-2v-6a2 2 0 00-2-2H9a2 2 0 00-2 2v6a2 2 0 002 2zm7-5a2 2 0 11-4 0 2 2 0 014 0z"/>
                  </svg>
                </div>
                <div>
                  <div class="text-sm text-gray-500">Monthly Price</div>
                  <div class="text-lg font-bold text-gray-900">MWK {{ plan.price_monthly|intcomma }}</div>
                </div>
              </div>
            </div>
          </div>
          
          <div class="grid md:grid-cols-2 gap-6">
            <div class="p-4 bg-gray-50 rounded-lg border border-gray-100">
              <div class="flex items-center mb-3">
                <div class="p-2 bg-green-100 rounded-lg mr-3">
                  <svg class="w-4 h-4 text-green-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12l2 2 4-4m5.618-4.016A11.955 11.955 0 0112 2.944a11.955 11.955 0 01-8.618 3.04A12.02 12.02 0 003 9c0 5.591 3.824 10.29 9 11.622 5.176-1.332 9-6.03 9-11.622 0-1.042-.133-2.052-.382-3.016z"/>
                  </svg>
                </div>
                <div>
                  <div class="text-sm text-gray-500">API Requests</div>
                  <div class="text-lg font-bold text-gray-900">{{ limit|intcomma }}/month</div>
                </div>
              </div>
            </div>
            
            {% if subscription.current_period_end %}
            <div class="p-4 bg-gray-50 rounded-lg border border-gray-100">
              <div class="flex items-center mb-3">
                <div class="p-2 bg-yellow-100 rounded-lg mr-3">
                  <svg class="w-4 h-4 text-yellow-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z"/>
                  </svg>
                </div>
                <div>
                  <div class="text-sm text-gray-500">Renewal Date</div>
                  <div class="text-lg font-bold text-gray-900">{{ subscription.current_period_end|date:"M d, Y" }}</div>
                </div>
              </div>
            </div>
            {% endif %}
          </div>
          
          <div class="p-4 bg-blue-50 rounded-lg border border-blue-100">
            <h4 class="text-sm font-medium text-blue-700 mb-2 flex items-center">
              <svg class="w-4 h-4 text-blue-600 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/>
              </svg>
              Plan Description
            </h4>
            <p class="text-sm text-blue-600">{{ plan.description }}</p>
          </div>
          
          <div class="flex space-x-3 pt-4 border-t border-gray-200">
            <a href="{% url 'subscribe' %}" class="px-4 py-2 bg-blue-600 text-white font-medium rounded-lg hover:bg-blue-700 transition-colors">
              Upgrade Plan
            </a>
            
            {% if subscription and subscription.active %}
            <form method="post" action="{% url 'billing-subscription' %}" onsubmit="return confirm('Are you sure you want to cancel your subscription? You will lose access to premium features.');">
              {% csrf_token %}
              <input type="hidden" name="cancel_subscription" value="true">
              <button type="submit" class="px-4 py-2 border border-red-300 text-red-700 font-medium rounded-lg hover:bg-red-50 transition-colors">
                Cancel Subscription
              </button>
            </form>
            {% endif %}
          </div>
        </div>
        {% else %}
        <!-- No Active Plan -->
        <div class="text-center py-8">
          <div class="w-16 h-16 mx-auto mb-4 text-gray-400">
            <svg fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2"/>
            </svg>
          </div>
          <h3 class="text-lg font-medium text-gray-900 mb-2">No Active Subscription</h3>
          <p class="text-gray-600 mb-6">You're currently on the free tier with limited features</p>
          <a href="{% url 'subscribe' %}" class="inline-flex items-center px-4 py-2 bg-blue-600 text-white font-medium rounded-lg hover:bg-blue-700 transition-colors">
            <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z"/>
            </svg>
            Browse Plans
          </a>
        </div>
        {% endif %}
      </div>
    </div>
    
    <!-- Quick Actions Sidebar -->
    <aside class="space-y-6">
      <!-- Usage Summary -->
      {% if subscription %}
      <div class="bg-white rounded-xl shadow-sm border border-gray-200 p-6">
        <h4 class="text-sm font-medium text-gray-700 mb-4 flex items-center">
          <svg class="w-4 h-4 text-gray-400 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z"/>
          </svg>
          Monthly Usage
        </h4>
        <div class="space-y-3">
          <div class="flex items-center justify-between">
            <span class="text-sm text-gray-600">Requests Used</span>
            <span class="font-semibold text-gray-900">{{ subscription.requests_this_month|default:0|intcomma }}</span>
          </div>
          <div class="flex items-center justify-between">
            <span class="text-sm text-gray-600">Remaining</span>
            <span class="font-semibold text-gray-900">{{ remaining_requests|intcomma }}</span>
          </div>
          <div class="pt-2">
            <div class="flex justify-between text-xs text-gray-500 mb-1">
              <span>0</span>
              <span>{{ subscription.requests_this_month|default:0|intcomma }} used</span>
              <span>{{ limit|intcomma }}</span>
            </div>
            <div class="w-full bg-gray-100 rounded-full h-2">
              {% if limit %}
              {% widthratio subscription.requests_this_month limit 100 as usage_percent %}
              <div class="bg-green-500 h-2 rounded-full" style="width: {{ usage_percent }}%"></div>
              {% else %}
              <div class="bg-green-500 h-2 rounded-full" style="width: 0%"></div>
              {% endif %}
            </div>
          </div>
        </div>
      </div>
      {% endif %}
      
      <!-- Quick Actions -->
      <div class="bg-white rounded-xl shadow-sm border border-gray-200 p-6">
        <h4 class="text-sm font-medium text-gray-700 mb-4 flex items-center">
          <svg class="w-4 h-4 text-gray-400 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z"/>
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"/>
          </svg>
          Quick Actions
        </h4>
        <div class="space-y-3">
          <a href="{% url 'subscribe' %}" class="flex items-center text-sm text-blue-600 hover:text-blue-700 p-2 hover:bg-blue-50 rounded-lg transition-colors">
            <svg class="w-4 h-4 mr-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 10V3L4 14h7v7l9-11h-7z"/>
            </svg>
            Browse Plans
          </a>
          <a href="{% url 'billing-history' %}" class="flex items-center text-sm text-gray-600 hover:text-gray-700 p-2 hover:bg-gray-50 rounded-lg transition-colors">
            <svg class="w-4 h-4 mr-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2"/>
            </svg>
            View Billing History
          </a>
          <a href="{% url 'developer-dashboard' %}" class="flex items-center text-sm text-gray-600 hover:text-gray-700 p-2 hover:bg-gray-50 rounded-lg transition-colors">
            <svg class="w-4 h-4 mr-3" fill="none" stroke="currentColor" viewBox="0 0 24 24">
              <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 12l2-2m0 0l7-7 7 7M5 10v10a1 1 0 001 1h3m10-11l2 2m-2-2v10a1 1 0 01-1 1h-3m-6 0a1 1 0 001-1v-4a1 1 0 011-1h2a1 1 0 011 1v4a1 1 0 001 1m-6 0h6"/>
            </svg>
            Back to Dashboard
          </a>
        </div>
      </div>
      
      <!-- Support -->
      <div class="bg-blue-50 border border-blue-100 rounded-xl p-6">
        <h4 class="text-sm font-medium text-blue-700 mb-3 flex items-center">
          <svg class="w-4 h-4 text-blue-600 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8.228 9c.549-1.165 2.03-2 3.772-2 2.21 0 4 1.343 4 3 0 1.4-1.278 2.575-3.006 2.907-.542.104-.994.54-.994 1.093m0 3h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/>
          </svg>
          Need Help?
        </h4>
        <p class="text-xs text-blue-600 mb-4">Our support team is here to help with any billing questions</p>
        <a href="mailto:support@pezamw.com" class="inline-flex items-center text-sm text-blue-600 hover:text-blue-700 font-medium">
          <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 8l7.89 5.26a2 2 0 002.22 0L21 8M5 19h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/>
          </svg>
          Contact Support
        </a>
      </div>
    </aside>
  </div>
</main>
{% endblock %}