{% extends 'familytouch/base.html' %}

{% block extra_css %}
<style>
    .messages-container {
        max-width: 1000px;
        margin: 2rem auto;
        padding: 0 1rem;
    }

    .messages-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 2rem;
        padding: 1.5rem;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        border-radius: 12px;
        color: white;
    }

    .messages-header h1 {
        margin: 0;
        font-size: 2rem;
    }

    .messages-header p {
        margin: 0.5rem 0 0 0;
        opacity: 0.9;
    }

    .conversations-list {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .conversation-item {
        background: white;
        border-radius: 12px;
        padding: 1rem;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        cursor: pointer;
        transition: all 0.3s ease;
        border-left: 4px solid #667eea;
        display: flex;
        justify-content: space-between;
        align-items: center;
        text-decoration: none;
        color: inherit;
    }

    .conversation-item:hover {
        transform: translateX(8px);
        box-shadow: 0 8px 20px rgba(102, 126, 234, 0.15);
        border-left-color: #764ba2;
    }

    .conversation-info {
        flex: 1;
    }

    .conversation-user {
        font-size: 1.1rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 0.25rem;
    }

    .conversation-role {
        font-size: 0.85rem;
        color: #999;
        margin-bottom: 0.5rem;
    }

    .conversation-preview {
        font-size: 0.95rem;
        color: #666;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 400px;
    }

    .conversation-time {
        font-size: 0.85rem;
        color: #999;
        margin-left: 1rem;
        white-space: nowrap;
    }

    .unread-badge {
        background: #667eea;
        color: white;
        border-radius: 50px;
        padding: 0.25rem 0.75rem;
        font-size: 0.85rem;
        font-weight: 700;
        margin-left: 1rem;
        white-space: nowrap;
    }

    .no-conversations {
        background: linear-gradient(135deg, #f5f7fa 0%, #e9ecef 100%);
        padding: 3rem;
        border-radius: 12px;
        text-align: center;
        border: 2px dashed #dee2e6;
    }

    .no-conversations-icon {
        font-size: 3rem;
        margin-bottom: 1rem;
        opacity: 0.5;
    }

    .no-conversations-text {
        color: #666;
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }

    .no-conversations-hint {
        color: #999;
        font-size: 0.95rem;
    }

    .back-to-dashboard {
        display: inline-block;
        margin-top: 1rem;
        padding: 0.75rem 1.5rem;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: white;
        text-decoration: none;
        border-radius: 8px;
        font-weight: 600;
        transition: all 0.3s ease;
    }

    .back-to-dashboard:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
    }

    @media (max-width: 768px) {
        .messages-container {
            max-width: 100%;
            margin: 1rem auto;
            padding: 0 1rem;
        }

        .messages-header {
            padding: 1rem;
            margin-bottom: 1.5rem;
        }

        .messages-header h1 {
            font-size: 1.6rem;
        }

        .messages-header p {
            font-size: 0.9rem;
        }

        .conversation-item {
            flex-direction: column;
            align-items: flex-start;
        }

        .conversation-preview {
            max-width: none;
            margin-top: 0.5rem;
        }

        .conversation-time {
            margin-left: 0;
            margin-top: 0.5rem;
            width: 100%;
        }

        .unread-badge {
            margin-left: 0;
            margin-top: 0.5rem;
        }
    }

    @media (max-width: 480px) {
        .messages-container {
            padding: 0 0.75rem;
        }

        .messages-header {
            padding: 0.75rem;
            margin-bottom: 1rem;
        }

        .messages-header h1 {
            font-size: 1.3rem;
        }

        .messages-header p {
            font-size: 0.85rem;
            margin-top: 0.25rem;
        }

        .conversations-list {
            gap: 0.75rem;
        }

        .conversation-item {
            padding: 0.75rem;
        }

        .conversation-user {
            font-size: 1rem;
        }

        .conversation-role {
            font-size: 0.8rem;
        }

        .conversation-preview {
            font-size: 0.85rem;
        }

        .back-to-dashboard {
            font-size: 0.9rem;
            padding: 0.5rem 1rem;
        }
    }
</style>
{% endblock %}

{% block content %}
<div class="messages-container">
    <div class="messages-header">
        <div>
            <h1>💬 Messages</h1>
            <p>Stay connected with your care team and family members</p>
        </div>
    </div>

    {% if conversations %}
        <div class="conversations-list">
            {% for conversation in conversations %}
                <a href="{% url 'familytouch:chat' conversation.user.id %}" class="conversation-item">
                    <div class="conversation-info">
                        <div class="conversation-user">
                            {% if conversation.role == 'family' %}👪{% else %}👨‍⚕️{% endif %}
                            {{ conversation.user.get_full_name|default:conversation.user.username }}
                        </div>
                        <div class="conversation-role">
                            {% if conversation.role == 'family' %}Family Member{% else %}Healthcare Provider{% endif %}
                        </div>
                        {% if conversation.latest_message %}
                            <div class="conversation-preview">
                                {{ conversation.latest_message.content|truncatewords:15 }}
                            </div>
                        {% else %}
                            <div class="conversation-preview" style="color: #ccc; font-style: italic;">
                                No messages yet
                            </div>
                        {% endif %}
                    </div>
                    <div style="display: flex; align-items: center; gap: 1rem;">
                        {% if conversation.latest_message %}
                            <div class="conversation-time">
                                {{ conversation.latest_message.created_at|date:"M d, H:i" }}
                            </div>
                        {% endif %}
                        {% if conversation.unread_count > 0 %}
                            <div class="unread-badge">{{ conversation.unread_count }} new</div>
                        {% endif %}
                    </div>
                </a>
            {% endfor %}
        </div>
    {% else %}
        <div class="no-conversations">
            <div class="no-conversations-icon">💬</div>
            <p class="no-conversations-text">No conversations yet</p>
            <p class="no-conversations-hint">Connect with family members or healthcare providers to start messaging</p>
            <a href="{% url 'familytouch:connected_care' %}" class="back-to-dashboard">
                🔗 Connect Now
            </a>
        </div>
    {% endif %}

    <a href="{% url 'familytouch:dashboard' %}" class="back-to-dashboard" style="display: block; width: fit-content; margin-top: 2rem;">
        ← Back to Dashboard
    </a>
</div>
{% endblock %}