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

{% block title %}{{ page_title }}{% endblock %}

{% block extra_css %}
<link rel="stylesheet" href="{% static 'css/admin/letters/request_list.css' %}">
<style>
    .request-list-container {
        background: white;
        border-radius: 8px;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        overflow: hidden;
    }
    
    .table {
        margin-bottom: 0;
    }
    
    .table thead th {
        background-color: #f8f9fa;
        border-bottom: 2px solid #dee2e6;
        font-weight: 600;
        font-size: 0.875rem;
        padding: 12px 8px;
        color: #495057;
    }
    
    .table tbody td {
        padding: 12px 8px;
        vertical-align: middle;
        border-bottom: 1px solid #f1f3f4;
    }
    
    .table tbody tr:hover {
        background-color: #f8f9fa;
    }
    
    .status-badge, .priority-badge {
        font-size: 0.75rem;
        padding: 4px 8px;
        border-radius: 12px;
    }
    
    .btn-group-sm .btn {
        padding: 4px 8px;
        font-size: 0.75rem;
    }
    
    .pagination {
        gap: 2px;
    }
    
    .pagination .page-link {
        border-radius: 6px;
        border: 1px solid #dee2e6;
        color: #6c757d;
        padding: 6px 10px;
        font-size: 0.875rem;
    }
    
    .pagination .page-link:hover {
        background-color: #e9ecef;
        border-color: #adb5bd;
    }
    
    .pagination .page-item.active .page-link {
        background-color: #0d6efd;
        border-color: #0d6efd;
        color: white;
    }
    
    .pagination .page-item.disabled .page-link {
        color: #6c757d;
        background-color: #fff;
        border-color: #dee2e6;
    }
    
    .pagination-info {
        font-size: 0.875rem;
    }
    
    .text-truncate {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .empty-state {
        padding: 2rem;
        text-align: center;
    }
</style>
{% endblock %}

{% block content %}
<div class="container-fluid">
    <!-- Header -->
    <div class="row mb-4">
        <div class="col-12">
            <div class="d-flex justify-content-between align-items-center">
                <div>
                    <h1 class="h3 mb-0">{{ page_title }}</h1>
                    <p class="text-muted">Kelola request surat dari penduduk</p>
                </div>
                <div>
                    <a href="{% url 'admin_panel:letters:admin_surat_dashboard' %}" class="btn btn-outline-secondary">
                        <i class="fas fa-arrow-left"></i> Kembali ke Dashboard
                    </a>
                </div>
            </div>
        </div>
    </div>

    <!-- Filter Section -->
    <div class="filter-section">
        <form method="GET" class="row g-3">
            <div class="col-md-3">
                <label class="form-label">Cari</label>
                <input type="text" name="q" class="form-control" placeholder="Cari request..." value="{{ request.GET.q }}">
            </div>
            <div class="col-md-2">
                <label class="form-label">Status</label>
                <select name="status" class="form-select">
                    <option value="">Semua Status</option>
                    {% for value, label in status_choices %}
                    <option value="{{ value }}" {% if request.GET.status == value %}selected{% endif %}>{{ label }}</option>
                    {% endfor %}
                </select>
            </div>
            <div class="col-md-2">
                <label class="form-label">Prioritas</label>
                <select name="priority" class="form-select">
                    <option value="">Semua Prioritas</option>
                    {% for value, label in priority_choices %}
                    <option value="{{ value }}" {% if request.GET.priority == value %}selected{% endif %}>{{ label }}</option>
                    {% endfor %}
                </select>
            </div>
            <div class="col-md-2">
                <label class="form-label">Kategori</label>
                <select name="category" class="form-select">
                    <option value="">Semua Kategori</option>
                    {% for category in categories %}
                    <option value="{{ category.id }}" {% if request.GET.category == category.id|stringformat:"s" %}selected{% endif %}>{{ category.name }}</option>
                    {% endfor %}
                </select>
            </div>
            <div class="col-md-3">
                <label class="form-label">&nbsp;</label>
                <div class="d-flex gap-2">
                    <button type="submit" class="btn btn-primary">
                        <i class="fas fa-search"></i> Filter
                    </button>
                    <a href="{% url 'admin_panel:letters:admin_request_letters_list' %}" class="btn btn-outline-secondary">
                        <i class="fas fa-times"></i> Reset
                    </a>
                </div>
            </div>
        </form>
    </div>

    <!-- Statistics Cards -->
    <div class="stats-cards">
        <div class="row g-3">
            <div class="col-md-2">
                <div class="stat-card stat-card-total">
                    <div class="stat-number">{{ requests.paginator.count }}</div>
                    <div class="stat-label">Total Request</div>
                    <p class="stat-description">Semua request surat</p>
                </div>
            </div>
            <div class="col-md-2">
                <div class="stat-card stat-card-pending">
                    <div class="stat-number">{{ pending_count|default:0 }}</div>
                    <div class="stat-label">Pending</div>
                    <p class="stat-description">Menunggu persetujuan</p>
                </div>
            </div>
            <div class="col-md-2">
                <div class="stat-card stat-card-approved">
                    <div class="stat-number">{{ approved_count|default:0 }}</div>
                    <div class="stat-label">Approved</div>
                    <p class="stat-description">Sudah disetujui</p>
                </div>
            </div>
            <div class="col-md-2">
                <div class="stat-card stat-card-processing">
                    <div class="stat-number">{{ processing_count|default:0 }}</div>
                    <div class="stat-label">Processing</div>
                    <p class="stat-description">Sedang diproses</p>
                </div>
            </div>
            <div class="col-md-2">
                <div class="stat-card stat-card-completed">
                    <div class="stat-number">{{ completed_count|default:0 }}</div>
                    <div class="stat-label">Completed</div>
                    <p class="stat-description">Sudah selesai</p>
                </div>
            </div>
            <div class="col-md-2">
                <div class="stat-card stat-card-rejected">
                    <div class="stat-number">{{ rejected_count|default:0 }}</div>
                    <div class="stat-label">Rejected</div>
                    <p class="stat-description">Ditolak</p>
                </div>
            </div>
        </div>
    </div>

    <!-- Request List -->
    <div class="request-list-container">
        <div class="table-responsive">
            <table class="table table-hover">
                <thead class="table-light">
                    <tr>
                        <th width="5%">#</th>
                        <th width="15%">Request Number</th>
                        <th width="25%">Judul</th>
                        <th width="15%">Penduduk</th>
                        <th width="10%">Status</th>
                        <th width="10%">Prioritas</th>
                        <th width="10%">Tanggal</th>
                        <th width="10%">Aksi</th>
                    </tr>
                </thead>
                <tbody>
                    {% for request_letter in requests %}
                    <tr>
                        <td>{{ forloop.counter }}</td>
                        <td>
                            <strong>{{ request_letter.request_number }}</strong>
                        </td>
                        <td>
                            <div class="text-truncate" style="max-width: 200px;" title="{{ request_letter.title }}">
                                {{ request_letter.title }}
                            </div>
                            {% if request_letter.description %}
                            <small class="text-muted d-block">{{ request_letter.description|truncatewords:8 }}</small>
                            {% endif %}
                        </td>
                        <td>
                            <div class="d-flex align-items-center">
                                <i class="fas fa-user text-muted me-2"></i>
                                <span>{{ request_letter.resident.name|default:request_letter.resident_name_manual }}</span>
                            </div>
                            {% if request_letter.category %}
                            <small class="text-muted d-block">
                                <i class="fas fa-tag me-1"></i>{{ request_letter.category.name }}
                            </small>
                            {% endif %}
                        </td>
                        <td>
                            <span class="badge bg-{{ request_letter.get_status_color }} status-badge">
                                {{ request_letter.get_status_display }}
                            </span>
                        </td>
                        <td>
                            <span class="badge bg-{{ request_letter.get_priority_color }} priority-badge">
                                {{ request_letter.get_priority_display }}
                            </span>
                        </td>
                        <td>
                            <small>{{ request_letter.created_date|date:"d M Y" }}</small>
                            <br>
                            <small class="text-muted">{{ request_letter.created_date|date:"H:i" }}</small>
                        </td>
                        <td>
                            <div class="btn-group-vertical btn-group-sm" role="group">
                                <a href="{% url 'admin_panel:letters:admin_request_letter_detail' request_letter.pk %}" 
                                   class="btn btn-outline-primary btn-sm mb-1">
                                    <i class="fas fa-eye"></i> Detail
                                </a>
                                
                                {% if request_letter.status == 'pending' %}
                                <div class="btn-group btn-group-sm" role="group">
                                    <a href="{% url 'admin_panel:letters:admin_request_letter_approve' request_letter.pk %}" 
                                       class="btn btn-success btn-sm">
                                        <i class="fas fa-check"></i>
                                    </a>
                                    <a href="{% url 'admin_panel:letters:admin_request_letter_reject' request_letter.pk %}" 
                                       class="btn btn-danger btn-sm">
                                        <i class="fas fa-times"></i>
                                    </a>
                                </div>
                                {% elif request_letter.status == 'approved' %}
                                <a href="{% url 'admin_panel:letters:admin_request_letter_upload_document' request_letter.pk %}" 
                                   class="btn btn-info btn-sm">
                                    <i class="fas fa-upload"></i> Upload
                                </a>
                                {% endif %}
                            </div>
                        </td>
                    </tr>
                    {% empty %}
                    <tr>
                        <td colspan="8" class="text-center py-4">
                            <div class="empty-state">
                                <i class="fas fa-inbox text-muted mb-2" style="font-size: 2rem;"></i>
                                <h6 class="text-muted">Tidak ada request surat</h6>
                                <p class="text-muted mb-0">Belum ada request surat yang masuk</p>
                            </div>
                        </td>
                    </tr>
                    {% endfor %}
                </tbody>
            </table>
        </div>
    </div>

    <!-- Pagination -->
    {% if requests.has_other_pages %}
    <div class="row mt-4">
        <div class="col-12">
            <div class="d-flex justify-content-between align-items-center">
                <div class="pagination-info">
                    <small class="text-muted">
                        Menampilkan {{ requests.start_index }} - {{ requests.end_index }} dari {{ requests.paginator.count }} data
                    </small>
                </div>
                <nav aria-label="Page navigation">
                    <ul class="pagination pagination-sm mb-0">
                        {% if requests.has_previous %}
                        <li class="page-item">
                            <a class="page-link" href="?page=1{% if request.GET.q %}&q={{ request.GET.q }}{% endif %}{% if request.GET.status %}&status={{ request.GET.status }}{% endif %}{% if request.GET.priority %}&priority={{ request.GET.priority }}{% endif %}{% if request.GET.category %}&category={{ request.GET.category }}{% endif %}" title="Halaman Pertama">
                                <i class="fas fa-angle-double-left"></i>
                            </a>
                        </li>
                        <li class="page-item">
                            <a class="page-link" href="?page={{ requests.previous_page_number }}{% if request.GET.q %}&q={{ request.GET.q }}{% endif %}{% if request.GET.status %}&status={{ request.GET.status }}{% endif %}{% if request.GET.priority %}&priority={{ request.GET.priority }}{% endif %}{% if request.GET.category %}&category={{ request.GET.category }}{% endif %}" title="Halaman Sebelumnya">
                                <i class="fas fa-angle-left"></i>
                            </a>
                        </li>
                        {% else %}
                        <li class="page-item disabled">
                            <span class="page-link"><i class="fas fa-angle-double-left"></i></span>
                        </li>
                        <li class="page-item disabled">
                            <span class="page-link"><i class="fas fa-angle-left"></i></span>
                        </li>
                        {% endif %}
                        
                        <li class="page-item active">
                            <span class="page-link bg-primary text-white border-primary">
                                {{ requests.number }}
                            </span>
                        </li>
                        
                        {% if requests.has_next %}
                        <li class="page-item">
                            <a class="page-link" href="?page={{ requests.next_page_number }}{% if request.GET.q %}&q={{ request.GET.q }}{% endif %}{% if request.GET.status %}&status={{ request.GET.status }}{% endif %}{% if request.GET.priority %}&priority={{ request.GET.priority }}{% endif %}{% if request.GET.category %}&category={{ request.GET.category }}{% endif %}" title="Halaman Selanjutnya">
                                <i class="fas fa-angle-right"></i>
                            </a>
                        </li>
                        <li class="page-item">
                            <a class="page-link" href="?page={{ requests.paginator.num_pages }}{% if request.GET.q %}&q={{ request.GET.q }}{% endif %}{% if request.GET.status %}&status={{ request.GET.status }}{% endif %}{% if request.GET.priority %}&priority={{ request.GET.priority }}{% endif %}{% if request.GET.category %}&category={{ request.GET.category }}{% endif %}" title="Halaman Terakhir">
                                <i class="fas fa-angle-double-right"></i>
                            </a>
                        </li>
                        {% else %}
                        <li class="page-item disabled">
                            <span class="page-link"><i class="fas fa-angle-right"></i></span>
                        </li>
                        <li class="page-item disabled">
                            <span class="page-link"><i class="fas fa-angle-double-right"></i></span>
                        </li>
                        {% endif %}
                    </ul>
                </nav>
            </div>
        </div>
    </div>
    {% endif %}
</div>
{% endblock %}

{% block extra_js %}
<script>
    // Auto-submit form on filter change
    document.querySelectorAll('select[name="status"], select[name="priority"], select[name="category"]').forEach(select => {
        select.addEventListener('change', function() {
            this.form.submit();
        });
    });
</script>
{% endblock %}