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

{% block title %}{% trans "Messages" %} - {{ block.super }}{% endblock %}

{% block content %}
<div class="space-y-6">
    
    <!-- Desktop Header -->
    <div class="hidden lg:block">
        <!-- Breadcrumb -->
        <nav class="mb-6" aria-label="breadcrumb">
            <ol class="flex items-center gap-2 text-sm flex-wrap">
                <li><a href="{% url 'dashboard' %}" class="text-gray-500 hover:text-temple-red transition flex items-center gap-1">
                    <i data-lucide="home" class="w-4 h-4"></i> {% trans "Home" %}
                </a></li>
                <li class="text-gray-400">/</li>
                <li class="text-temple-red font-semibold">{% trans "Messages" %}</li>
            </ol>
        </nav>

        <div class="flex justify-between items-start mb-6">
            <h1 class="text-3xl font-bold text-gray-900 flex items-center gap-3">
                <div class="bg-temple-red/10 p-3 rounded-xl">
                    <i data-lucide="message-square" class="w-8 h-8 text-temple-red"></i>
                </div>
                {% trans "Messages" %}
                <span class="text-lg font-normal text-gray-500">({{ total_messages }})</span>
            </h1>
            <a href="{% url 'message_create' %}" class="inline-flex items-center gap-2 bg-temple-red hover:bg-[#7a1a29] text-white font-semibold px-6 py-2.5 rounded-xl transition shadow-sm hover:shadow-md">
                <i data-lucide="plus" class="w-4 h-4"></i> {% trans "Compose Message" %}
            </a>
        </div>

        <!-- Desktop Filters -->
        <div class="bg-white rounded-2xl shadow-sm border border-gray-100 overflow-hidden mb-6">
            <div class="bg-gradient-to-br from-temple-red to-[#7a1a29] text-white p-4">
                <h5 class="text-lg font-bold flex items-center gap-2">
                    <i data-lucide="filter" class="w-5 h-5"></i>
                    {% trans "Filter Messages" %}
                </h5>
            </div>
            <div class="p-6">
                <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                    <div>
                        <label for="search" class="block text-xs font-semibold text-gray-600 mb-2">{% trans "Search Messages" %}</label>
                        {% include 'includes/search_form.html' %}
                    </div>
                    <div>
                        <form method="GET" class="flex flex-col sm:flex-row gap-3 items-end">
                            <div class="flex-1">
                                <label for="status_filter" class="block text-xs font-semibold text-gray-600 mb-2">{% trans "Status" %}</label>
                                <select name="status" id="status_filter" class="w-full px-4 py-2.5 bg-white border border-gray-200 rounded-xl text-sm focus:ring-2 focus:ring-temple-red/20 focus:border-temple-red outline-none transition">
                                    <option value="">{% trans "All Status" %}</option>
                                    <option value="read" {% if status_filter == 'read' %}selected{% endif %}>{% trans "Read" %}</option>
                                    <option value="unread" {% if status_filter == 'unread' %}selected{% endif %}>{% trans "Unread" %}</option>
                                </select>
                            </div>
                            <div class="flex-1">
                                <label for="type_filter" class="block text-xs font-semibold text-gray-600 mb-2">{% trans "Type" %}</label>
                                <select name="type" id="type_filter" class="w-full px-4 py-2.5 bg-white border border-gray-200 rounded-xl text-sm focus:ring-2 focus:ring-temple-red/20 focus:border-temple-red outline-none transition">
                                    <option value="">{% trans "All Types" %}</option>
                                    <option value="direct" {% if type_filter == 'DIRECT' %}selected{% endif %}>{% trans "Direct" %}</option>
                                    <option value="job_related" {% if type_filter == 'JOB_RELATED' %}selected{% endif %}>{% trans "Job Related" %}</option>
                                    <option value="system" {% if type_filter == 'SYSTEM' %}selected{% endif %}>{% trans "System" %}</option>
                                </select>
                            </div>
                            <div class="flex gap-2">
                                <button type="submit" class="inline-flex items-center gap-2 bg-temple-red hover:bg-[#7a1a29] text-white font-medium px-5 py-2.5 rounded-xl text-sm transition">
                                    <i data-lucide="filter" class="w-4 h-4"></i> {% trans "Apply Filters" %}
                                </button>
                                {% if search_query or status_filter or type_filter or job_filter %}
                                    <a href="{% url 'message_list' %}" class="inline-flex items-center gap-2 border border-gray-300 text-gray-600 hover:bg-gray-100 px-4 py-2.5 rounded-xl text-sm transition">
                                        <i data-lucide="x" class="w-4 h-4"></i> {% trans "Clear" %}
                                    </a>
                                {% endif %}
                            </div>
                        </form>
                    </div>
                </div>
            </div>
        </div>

        <!-- Stats Cards -->
        <div class="grid grid-cols-2 gap-4 mb-6">
            <div class="bg-white rounded-2xl p-6 shadow-sm border border-gray-100">
                <div class="flex items-center justify-between">
                    <div>
                        <p class="text-sm text-gray-500 font-semibold">{% trans "Total Messages" %}</p>
                        <p class="text-3xl font-bold text-temple-red mt-1">{{ total_messages }}</p>
                    </div>
                    <div class="bg-temple-red/10 p-4 rounded-xl">
                        <i data-lucide="message-square" class="w-8 h-8 text-temple-red"></i>
                    </div>
                </div>
            </div>
            <div class="bg-white rounded-2xl p-6 shadow-sm border border-gray-100">
                <div class="flex items-center justify-between">
                    <div>
                        <p class="text-sm text-gray-500 font-semibold">{% trans "Unread Messages" %}</p>
                        <p class="text-3xl font-bold text-temple-red mt-1">{{ unread_messages }}</p>
                    </div>
                    <div class="bg-temple-red/10 p-4 rounded-xl">
                        <i data-lucide="bell" class="w-8 h-8 text-temple-red"></i>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Mobile Header -->
    <div class="lg:hidden mb-4">
        <div class="flex items-center justify-between mb-4">
            <h1 class="text-2xl font-bold text-gray-900 flex items-center gap-2">
                <div class="bg-temple-red/10 p-2 rounded-lg">
                    <i data-lucide="message-square" class="w-6 h-6 text-temple-red"></i>
                </div>
                {% trans "Messages" %}
                <span class="text-sm font-normal text-gray-500">({{ total_messages }})</span>
            </h1>
            <a href="{% url 'message_create' %}" class="inline-flex items-center gap-2 bg-temple-red hover:bg-[#7a1a29] text-white font-semibold px-4 py-2.5 rounded-xl text-sm transition shadow-sm">
                <i data-lucide="plus" class="w-4 h-4"></i> {% trans "Compose" %}
            </a>
        </div>

        <!-- Mobile Filters -->
        <div class="space-y-3">
            <div>
                <label for="search" class="block text-xs font-semibold text-gray-600 mb-2">{% trans "Search Messages" %}</label>
                {% include 'includes/search_form.html' %}
            </div>
            <form method="GET" class="space-y-3">
                <div>
                    <label for="status_filter" class="block text-xs font-semibold text-gray-600 mb-2">{% trans "Status" %}</label>
                    <select name="status" id="status_filter" class="w-full px-3 py-2.5 border border-gray-200 rounded-xl text-sm focus:ring-2 focus:ring-temple-red/20 focus:border-temple-red outline-none transition">
                        <option value="">{% trans "All Status" %}</option>
                        <option value="read" {% if status_filter == 'read' %}selected{% endif %}>{% trans "Read" %}</option>
                        <option value="unread" {% if status_filter == 'unread' %}selected{% endif %}>{% trans "Unread" %}</option>
                    </select>
                </div>
                <div>
                    <label for="type_filter" class="block text-xs font-semibold text-gray-600 mb-2">{% trans "Type" %}</label>
                    <select name="type" id="type_filter" class="w-full px-3 py-2.5 border border-gray-200 rounded-xl text-sm focus:ring-2 focus:ring-temple-red/20 focus:border-temple-red outline-none transition">
                        <option value="">{% trans "All Types" %}</option>
                        <option value="direct" {% if type_filter == 'DIRECT' %}selected{% endif %}>{% trans "Direct" %}</option>
                        <option value="job_related" {% if type_filter == 'JOB_RELATED' %}selected{% endif %}>{% trans "Job Related" %}</option>
                        <option value="system" {% if type_filter == 'SYSTEM' %}selected{% endif %}>{% trans "System" %}</option>
                    </select>
                </div>
                {% if user.user_type == "staff" %}
                <div>
                    <label for="job_filter" class="block text-xs font-semibold text-gray-600 mb-2">{% trans "Job" %}</label>
                    <select name="job_filter" id="job_filter" class="w-full px-3 py-2.5 border border-gray-200 rounded-xl text-sm focus:ring-2 focus:ring-temple-red/20 focus:border-temple-red outline-none transition">
                        <option value="">{% trans "All Jobs" %}</option>
                        {% for job in jobs %}
                            <option value="{{ job.pk }}" {% if job_filter == job.pk %}selected{% endif %}>{{ job.title }}</option>
                        {% endfor %}
                    </select>
                </div>
                {% endif %}
            </form>
        </div>
    </div>

    {% if page_obj %}
        {# --- MOBILE CARD VIEW --- #}
        <div class="lg:hidden grid grid-cols-1 gap-4">
            {% for message in page_obj %}
                <div class="bg-white rounded-2xl shadow-sm border border-gray-100 overflow-hidden {% if not message.is_read %}bg-temple-cream border-l-4 border-l-temple-red{% endif %}">
                    <div class="bg-gradient-to-br from-temple-red to-[#7a1a29] text-white p-4">
                        <div class="flex justify-between items-start">
                            <h5 class="font-bold text-lg">
                                <a href="{% url 'message_detail' message.id %}" class="hover:text-white/80 transition-colors">{{ message.subject|truncatechars:50 }}</a>
                            </h5>
                            {% if not message.is_read %}
                                <span class="inline-flex items-center px-2.5 py-1 rounded-full text-[10px] font-bold uppercase tracking-wide bg-white/20 backdrop-blur-sm border border-white/30">
                                    {% trans "Unread" %}
                                </span>
                            {% endif %}
                            {% if message.parent_message %}
                                <span class="inline-flex items-center px-2.5 py-1 rounded-full text-[10px] font-bold uppercase tracking-wide bg-gray-600/50 border border-gray-400/50">
                                    {% trans "Reply" %}
                                </span>
                            {% endif %}
                        </div>
                    </div>
                    <div class="p-4 space-y-3">
                        <div class="flex items-center gap-2 text-sm text-gray-600">
                            <i data-lucide="user" class="w-4 h-4 text-temple-red"></i>
                            <span>
                                {% if message.sender == request.user %}
                                    {% trans "Me" %}
                                {% else %}
                                    {{ message.sender.get_full_name|default:message.sender.username }}
                                {% endif %}
                            </span>
                        </div>

                        <div class="flex items-center gap-2 text-sm text-gray-600">
                            <i data-lucide="at-sign" class="w-4 h-4 text-temple-red"></i>
                            <span>
                                {% if message.sender == request.user %}
                                    {{ message.recipient.get_full_name|default:message.recipient.username }}
                                {% else %}
                                    {% trans "Me" %}
                                {% endif %}
                            </span>
                        </div>

                        <div class="flex items-center gap-2 text-sm text-gray-600">
                            <i data-lucide="tag" class="w-4 h-4 text-temple-red"></i>
                            <span>{{ message.get_message_type_display }}</span>
                        </div>

                        <div class="flex items-center gap-2 text-sm text-gray-600">
                            <i data-lucide="calendar" class="w-4 h-4 text-temple-red"></i>
                            <span>{{ message.created_at|date:"d-m-Y H:i" }}</span>
                        </div>

                        <!-- Actions -->
                        <div class="flex gap-2 pt-3 border-t border-gray-100">
                            <a href="{% url 'message_detail' message.id %}" class="flex-1 inline-flex items-center justify-center gap-2 bg-temple-red hover:bg-[#7a1a29] text-white font-medium px-4 py-2.5 rounded-xl text-sm transition">
                                <i data-lucide="eye" class="w-4 h-4"></i> {% trans "View" %}
                            </a>
                            {% if not message.is_read and message.recipient == request.user %}
                                <a href="{% url 'message_mark_read' message.id %}" class="inline-flex items-center justify-center gap-2 border border-gray-300 text-gray-600 hover:bg-gray-50 px-4 py-2.5 rounded-xl text-sm transition">
                                    <i data-lucide="check" class="w-4 h-4"></i>
                                </a>
                            {% endif %}
                            <a href="{% url 'message_reply' message.id %}" class="inline-flex items-center justify-center gap-2 border border-gray-300 text-gray-600 hover:bg-gray-50 px-4 py-2.5 rounded-xl text-sm transition">
                                <i data-lucide="reply" class="w-4 h-4"></i>
                            </a>
                        </div>
                    </div>
                </div>
            {% endfor %}
        </div>

        {# --- DESKTOP TABLE VIEW --- #}
        <div class="hidden lg:block bg-white rounded-2xl shadow-sm border border-gray-100 overflow-hidden">
            <div class="bg-gradient-to-br from-temple-red to-[#7a1a29] text-white p-4">
                <h5 class="text-lg font-bold flex items-center gap-2">
                    <i data-lucide="list" class="w-5 h-5"></i>
                    {% trans "Message Listings" %}
                </h5>
            </div>
            <div class="overflow-x-auto">
                <table class="min-w-full divide-y divide-gray-200">
                    <thead class="bg-gray-50">
                        <tr>
                            <th scope="col" class="px-6 py-3 text-left text-xs font-bold text-gray-700 tracking-wider whitespace-nowrap">{% trans "Subject" %}</th>
                            <th scope="col" class="px-6 py-3 text-left text-xs font-bold text-gray-700 tracking-wider whitespace-nowrap">{% trans "Sender" %}</th>
                            <th scope="col" class="px-6 py-3 text-left text-xs font-bold text-gray-700 tracking-wider whitespace-nowrap">{% trans "Recipient" %}</th>
                            <th scope="col" class="px-6 py-3 text-left text-xs font-bold text-gray-700 tracking-wider whitespace-nowrap">{% trans "Type" %}</th>
                            <th scope="col" class="px-6 py-3 text-left text-xs font-bold text-gray-700 tracking-wider whitespace-nowrap">{% trans "Status" %}</th>
                            <th scope="col" class="px-6 py-3 text-left text-xs font-bold text-gray-700 tracking-wider whitespace-nowrap">{% trans "Created" %}</th>
                            <th scope="col" class="px-6 py-3 text-center text-xs font-bold text-gray-700 tracking-wider whitespace-nowrap">{% trans "Actions" %}</th>
                        </tr>
                    </thead>
                    <tbody class="bg-white divide-y divide-gray-100">
                        {% for message in page_obj %}
                        <tr class="hover:bg-gray-50 transition-colors {% if not message.is_read %}bg-temple-cream{% endif %}">
                            <td class="px-6 py-4">
                                <a href="{% url 'message_detail' message.id %}" class="text-temple-red font-semibold hover:text-[#7a1a29] transition-colors">{{ message.subject|truncatechars:50 }}</a>
                                {% if message.parent_message %}
                                    <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-[10px] font-bold uppercase bg-gray-200 text-gray-600 ml-2">{% trans "Reply" %}</span>
                                {% endif %}
                            </td>
                            <td class="px-6 py-4">
                                {% if message.sender == request.user %}
                                    <span class="text-gray-700">{% trans "Me" %}</span>
                                {% else %}
                                    <div class="text-gray-900 font-medium">{{ message.sender.get_full_name|default:message.sender.username }}</div>
                                    <div class="text-sm text-gray-500">{{ message.sender.email }}</div>
                                {% endif %}
                            </td>
                            <td class="px-6 py-4">
                                {% if message.recipient == request.user %}
                                    <span class="text-gray-700">{% trans "Me" %}</span>
                                {% else %}
                                    <div class="text-gray-900 font-medium">{{ message.recipient.get_full_name|default:message.recipient.username }}</div>
                                    <div class="text-sm text-gray-500">{{ message.recipient.email }}</div>
                                {% endif %}
                            </td>
                            <td class="px-6 py-4">
                                <span class="inline-flex items-center px-2.5 py-1 rounded-full text-[10px] font-bold uppercase bg-temple-red text-white">
                                    {{ message.get_message_type_display }}
                                </span>
                            </td>
                            <td class="px-6 py-4">
                                {% if message.is_read %}
                                    <span class="inline-flex items-center px-2.5 py-1 rounded-full text-[10px] font-bold uppercase bg-temple-red text-white">{% trans "Read" %}</span>
                                {% else %}
                                    <span class="inline-flex items-center px-2.5 py-1 rounded-full text-[10px] font-bold uppercase bg-temple-red text-white">{% trans "Unread" %}</span>
                                {% endif %}
                            </td>
                            <td class="px-6 py-4 text-sm text-gray-700">{{ message.created_at|date:"d-m-Y H:i" }}</td>
                            <td class="px-6 py-4 text-center">
                                <div class="flex items-center justify-center gap-2">
                                    <a href="{% url 'message_detail' message.id %}" class="inline-flex items-center justify-center w-9 h-9 rounded-lg bg-temple-red hover:bg-[#7a1a29] text-white transition" title="{% trans 'View' %}">
                                        <i data-lucide="eye" class="w-4 h-4"></i>
                                    </a>
                                    {% if not message.is_read and message.recipient == request.user %}
                                        <a href="{% url 'message_mark_read' message.id %}" class="inline-flex items-center justify-center w-9 h-9 rounded-lg border border-gray-300 hover:bg-gray-100 text-gray-600 transition" title="{% trans 'Mark as Read' %}">
                                            <i data-lucide="check" class="w-4 h-4"></i>
                                        </a>
                                    {% endif %}
                                    <a href="{% url 'message_reply' message.id %}" class="inline-flex items-center justify-center w-9 h-9 rounded-lg border border-gray-300 hover:bg-gray-100 text-gray-600 transition" title="{% trans 'Reply' %}">
                                        <i data-lucide="reply" class="w-4 h-4"></i>
                                    </a>
                                </div>
                            </td>
                        </tr>
                        {% endfor %}
                    </tbody>
                </table>
            </div>
        </div>

        {% include "includes/paginator.html" %}
    {% else %}
        <!-- No Results -->
        <div class="bg-white rounded-2xl shadow-sm border border-gray-100 p-12 text-center">
            <i data-lucide="inbox" class="w-16 h-16 text-temple-red mx-auto mb-4"></i>
            <h3 class="text-xl font-semibold text-gray-900 mb-2">{% trans "No Messages Found" %}</h3>
            <p class="text-gray-500 mb-6">{% trans "Try adjusting your filters or compose a new message." %}</p>
            <a href="{% url 'message_create' %}" class="inline-flex items-center gap-2 bg-temple-red hover:bg-[#7a1a29] text-white font-semibold px-6 py-3 rounded-xl transition shadow-sm hover:shadow-md">
                <i data-lucide="plus" class="w-5 h-5"></i> {% trans "Compose Message" %}
            </a>
        </div>
    {% endif %}
</div>

<script>
    lucide.createIcons();
</script>
{% endblock %}