{% extends 'keuangan/base.html' %}
{% load static %}

{% block title %}Kategori Transaksi - {{ block.super }}{% endblock %}

{% block content %}
<!-- Header Section -->
<div class="mb-6 lg:mb-8">
    <div class="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4">
        <div>
            <h2 class="text-2xl lg:text-3xl font-bold text-gray-900 mb-2">
                <i class="fas fa-tags text-green-600 mr-2"></i>
                Kategori Transaksi
            </h2>
            <p class="text-gray-600">Kelola kategori untuk transaksi pemasukan dan pengeluaran</p>
        </div>
        <div class="flex flex-col sm:flex-row gap-3">
            <a href="{% url 'keuangan:kategori_create' %}?tipe=pemasukan" 
               class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-lg inline-flex items-center justify-center transition-colors duration-200 shadow-md hover:shadow-lg">
                <i class="fas fa-plus mr-2"></i>
                <span class="hidden sm:inline">Tambah Pemasukan</span>
                <span class="sm:hidden">Pemasukan</span>
            </a>
            <a href="{% url 'keuangan:kategori_create' %}?tipe=pengeluaran" 
               class="bg-red-600 hover:bg-red-700 text-white px-4 py-2 rounded-lg inline-flex items-center justify-center transition-colors duration-200 shadow-md hover:shadow-lg">
                <i class="fas fa-plus mr-2"></i>
                <span class="hidden sm:inline">Tambah Pengeluaran</span>
                <span class="sm:hidden">Pengeluaran</span>
            </a>
        </div>
    </div>
</div>

<!-- Statistics Cards -->
<div class="grid grid-cols-1 sm:grid-cols-2 gap-4 mb-6">
    <div class="bg-white shadow rounded-lg p-4 lg:p-5">
        <div class="flex items-center">
            <div class="flex-shrink-0">
                <i class="fas fa-arrow-up text-2xl lg:text-3xl text-blue-600"></i>
            </div>
            <div class="ml-4 lg:ml-5 w-0 flex-1">
                <dl>
                    <dt class="text-sm font-medium text-gray-500 truncate">Kategori Pemasukan</dt>
                    <dd class="text-lg font-medium text-gray-900">{{ pemasukan_count }}</dd>
                </dl>
            </div>
        </div>
    </div>
    
    <div class="bg-white shadow rounded-lg p-4 lg:p-5">
        <div class="flex items-center">
            <div class="flex-shrink-0">
                <i class="fas fa-arrow-down text-2xl lg:text-3xl text-red-600"></i>
            </div>
            <div class="ml-4 lg:ml-5 w-0 flex-1">
                <dl>
                    <dt class="text-sm font-medium text-gray-500 truncate">Kategori Pengeluaran</dt>
                    <dd class="text-lg font-medium text-gray-900">{{ pengeluaran_count }}</dd>
                </dl>
            </div>
        </div>
    </div>
</div>

<!-- Filter Section -->
<div class="bg-white shadow rounded-lg p-4 lg:p-6 mb-6">
    <form method="GET" class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4">
        <div>
            <label for="tipe" class="block text-sm font-medium text-gray-700 mb-2">Tipe</label>
            <select name="tipe" id="tipe" 
                    class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-green-500 focus:border-green-500">
                <option value="">Semua Tipe</option>
                <option value="pemasukan" {% if tipe_filter == 'pemasukan' %}selected{% endif %}>Pemasukan</option>
                <option value="pengeluaran" {% if tipe_filter == 'pengeluaran' %}selected{% endif %}>Pengeluaran</option>
            </select>
        </div>
        
        <div>
            <label for="search" class="block text-sm font-medium text-gray-700 mb-2">Cari</label>
            <input type="text" name="search" id="search" value="{{ search }}"
                   class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-green-500 focus:border-green-500"
                   placeholder="Cari nama atau deskripsi...">
        </div>
        
        <div class="sm:col-span-2 lg:col-span-2 flex flex-col sm:flex-row sm:items-end gap-3">
            <button type="submit" 
                    class="w-full sm:w-auto bg-green-600 hover:bg-green-700 text-white px-4 py-2 rounded-md transition-colors duration-200 inline-flex items-center justify-center">
                <i class="fas fa-filter mr-2"></i>Filter
            </button>
            <a href="{% url 'keuangan:kategori_list' %}" 
               class="w-full sm:w-auto bg-gray-500 hover:bg-gray-600 text-white px-4 py-2 rounded-md text-center transition-colors duration-200 inline-flex items-center justify-center">
                <i class="fas fa-redo mr-2"></i>Reset
            </a>
        </div>
    </form>
</div>

<!-- Kategori List -->
<div class="bg-white shadow rounded-lg overflow-hidden">
    <div class="px-4 lg:px-6 py-4 border-b border-gray-200">
        <h3 class="text-lg font-medium text-gray-900">Daftar Kategori Transaksi</h3>
    </div>
    
    {% if kategori_list %}
    <!-- Desktop Table View -->
    <div class="hidden md:block overflow-x-auto">
        <table class="min-w-full divide-y divide-gray-200">
            <thead class="bg-gray-50">
                <tr>
                    <th class="px-4 lg:px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Nama Kategori</th>
                    <th class="px-4 lg:px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Tipe</th>
                    <th class="px-4 lg:px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Deskripsi</th>
                    <th class="px-4 lg:px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Tanggal Dibuat</th>
                    <th class="px-4 lg:px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">Aksi</th>
                </tr>
            </thead>
            <tbody class="bg-white divide-y divide-gray-200">
                {% for kategori in kategori_list %}
                <tr class="hover:bg-gray-50 transition-colors duration-150">
                    <td class="px-4 lg:px-6 py-4 whitespace-nowrap">
                        <div class="flex items-center">
                            <i class="fas fa-tag text-green-600 mr-2"></i>
                            <span class="text-sm font-medium text-gray-900">{{ kategori.nama }}</span>
                        </div>
                    </td>
                    <td class="px-4 lg:px-6 py-4 whitespace-nowrap">
                        {% if kategori.tipe == 'pemasukan' %}
                            <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-blue-100 text-blue-800">
                                <i class="fas fa-arrow-up mr-1"></i>Pemasukan
                            </span>
                        {% else %}
                            <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-red-100 text-red-800">
                                <i class="fas fa-arrow-down mr-1"></i>Pengeluaran
                            </span>
                        {% endif %}
                    </td>
                    <td class="px-4 lg:px-6 py-4">
                        <div class="text-sm text-gray-500 max-w-xs truncate">
                            {{ kategori.deskripsi|default:"-" }}
                        </div>
                    </td>
                    <td class="px-4 lg:px-6 py-4 whitespace-nowrap">
                        <div class="text-sm text-gray-500">{{ kategori.created_at|date:"d M Y" }}</div>
                    </td>
                    <td class="px-4 lg:px-6 py-4 whitespace-nowrap text-sm font-medium">
                        <div class="flex items-center space-x-2">
                            <a href="{% url 'keuangan:kategori_edit' kategori.pk %}" 
                               class="text-green-600 hover:text-green-900 transition-colors duration-200" 
                               title="Edit">
                                <i class="fas fa-edit"></i>
                            </a>
                            <form method="post" action="{% url 'keuangan:kategori_delete' kategori.pk %}" 
                                  class="inline" 
                                  onsubmit="return confirm('Apakah Anda yakin ingin menghapus kategori ini? Kategori yang sudah digunakan dalam transaksi tidak dapat dihapus.');">
                                {% csrf_token %}
                                <button type="submit" 
                                        class="text-red-600 hover:text-red-900 transition-colors duration-200" 
                                        title="Hapus">
                                    <i class="fas fa-trash"></i>
                                </button>
                            </form>
                        </div>
                    </td>
                </tr>
                {% endfor %}
            </tbody>
        </table>
    </div>
    
    <!-- Mobile Card View -->
    <div class="md:hidden divide-y divide-gray-200">
        {% for kategori in kategori_list %}
        <div class="p-4 hover:bg-gray-50 transition-colors duration-150">
            <div class="flex items-start justify-between mb-3">
                <div class="flex-1">
                    <div class="flex items-center mb-2">
                        <i class="fas fa-tag text-green-600 mr-2"></i>
                        <h4 class="text-sm font-semibold text-gray-900">{{ kategori.nama }}</h4>
                    </div>
                    <div class="mb-2">
                        {% if kategori.tipe == 'pemasukan' %}
                            <span class="inline-flex items-center px-2 py-1 rounded-full text-xs font-medium bg-blue-100 text-blue-800">
                                <i class="fas fa-arrow-up mr-1"></i>Pemasukan
                            </span>
                        {% else %}
                            <span class="inline-flex items-center px-2 py-1 rounded-full text-xs font-medium bg-red-100 text-red-800">
                                <i class="fas fa-arrow-down mr-1"></i>Pengeluaran
                            </span>
                        {% endif %}
                    </div>
                    {% if kategori.deskripsi %}
                    <p class="text-sm text-gray-600 mb-2">{{ kategori.deskripsi|truncatewords:15 }}</p>
                    {% endif %}
                </div>
            </div>
            
            <div class="flex items-center justify-between pt-3 border-t border-gray-100">
                <span class="text-xs text-gray-500">
                    <i class="far fa-calendar mr-1"></i>{{ kategori.created_at|date:"d M Y" }}
                </span>
                <div class="flex items-center space-x-3">
                    <a href="{% url 'keuangan:kategori_edit' kategori.pk %}" 
                       class="text-green-600 hover:text-green-900 transition-colors duration-200" 
                       title="Edit">
                        <i class="fas fa-edit"></i>
                    </a>
                    <form method="post" action="{% url 'keuangan:kategori_delete' kategori.pk %}" 
                          class="inline" 
                          onsubmit="return confirm('Apakah Anda yakin ingin menghapus kategori ini? Kategori yang sudah digunakan dalam transaksi tidak dapat dihapus.');">
                        {% csrf_token %}
                        <button type="submit" 
                                class="text-red-600 hover:text-red-900 transition-colors duration-200" 
                                title="Hapus">
                            <i class="fas fa-trash"></i>
                        </button>
                    </form>
                </div>
            </div>
        </div>
        {% endfor %}
    </div>
    
    <!-- Pagination -->
    {% if kategori_list.has_other_pages %}
    <div class="px-4 lg:px-6 py-3 bg-gray-50 border-t border-gray-200">
        <div class="flex flex-col sm:flex-row items-center justify-between space-y-3 sm:space-y-0">
            <div class="text-sm text-gray-700">
                Menampilkan {{ kategori_list.start_index }} sampai {{ kategori_list.end_index }} dari {{ kategori_list.paginator.count }} kategori
            </div>
            <div class="flex space-x-2">
                {% if kategori_list.has_previous %}
                    <a href="?page={{ kategori_list.previous_page_number }}{% if tipe_filter %}&tipe={{ tipe_filter }}{% endif %}{% if search %}&search={{ search }}{% endif %}" 
                       class="px-3 py-1 text-sm bg-white border border-gray-300 rounded-md hover:bg-gray-50 transition-colors duration-200">Previous</a>
                {% endif %}
                
                {% for num in kategori_list.paginator.page_range %}
                    {% if kategori_list.number == num %}
                        <span class="px-3 py-1 text-sm bg-green-600 text-white rounded-md">{{ num }}</span>
                    {% elif num > kategori_list.number|add:'-3' and num < kategori_list.number|add:'3' %}
                        <a href="?page={{ num }}{% if tipe_filter %}&tipe={{ tipe_filter }}{% endif %}{% if search %}&search={{ search }}{% endif %}" 
                           class="px-3 py-1 text-sm bg-white border border-gray-300 rounded-md hover:bg-gray-50 transition-colors duration-200">{{ num }}</a>
                    {% endif %}
                {% endfor %}
                
                {% if kategori_list.has_next %}
                    <a href="?page={{ kategori_list.next_page_number }}{% if tipe_filter %}&tipe={{ tipe_filter }}{% endif %}{% if search %}&search={{ search }}{% endif %}" 
                       class="px-3 py-1 text-sm bg-white border border-gray-300 rounded-md hover:bg-gray-50 transition-colors duration-200">Next</a>
                {% endif %}
            </div>
        </div>
    </div>
    {% endif %}
    
    {% else %}
    <!-- Empty State -->
    <div class="text-center py-12 lg:py-16">
        <div class="flex justify-center mb-4">
            <div class="w-20 h-20 bg-gray-100 rounded-full flex items-center justify-center">
                <i class="fas fa-tags text-4xl text-gray-400"></i>
            </div>
        </div>
        <h3 class="text-lg font-medium text-gray-900 mb-2">Belum ada kategori transaksi</h3>
        <p class="text-gray-500 mb-6 max-w-sm mx-auto">
            Tambahkan kategori untuk mengorganisir transaksi pemasukan dan pengeluaran
        </p>
        <div class="flex flex-col sm:flex-row gap-3 justify-center">
            <a href="{% url 'keuangan:kategori_create' %}?tipe=pemasukan" 
               class="bg-blue-600 hover:bg-blue-700 text-white px-6 py-3 rounded-lg inline-flex items-center justify-center transition-colors duration-200 shadow-md hover:shadow-lg">
                <i class="fas fa-plus mr-2"></i>
                Tambah Kategori Pemasukan
            </a>
            <a href="{% url 'keuangan:kategori_create' %}?tipe=pengeluaran" 
               class="bg-red-600 hover:bg-red-700 text-white px-6 py-3 rounded-lg inline-flex items-center justify-center transition-colors duration-200 shadow-md hover:shadow-lg">
                <i class="fas fa-plus mr-2"></i>
                Tambah Kategori Pengeluaran
            </a>
        </div>
    </div>
    {% endif %}
</div>
{% endblock %}