{% extends 'base.html' %}

{% block title %}Chat da operação | Locadora{% endblock %}

{% block content %}
<section class="page-header chat-header" style="background:var(--surface); border:1px solid var(--border-subtle); border-radius:12px; padding:20px 24px; box-shadow:var(--shadow-xs); display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; align-items:center;">
    <div>
        <p class="eyebrow" style="color:var(--primary); font-weight:700; letter-spacing:.06em;">Comunicação integrada</p>
        <h2 style="font-size:1.5rem; font-weight:700; font-variant-numeric: tabular-nums; letter-spacing:0; color:var(--text-main); margin:8px 0 6px;">Chat da operação</h2>
        <p class="page-description" style="max-width:640px;">Converse com a equipe da loja e os funcionários em campo. <span style="display:inline-flex; align-items:center; gap:8px; margin-left:8px; padding:4px 10px; border-radius:6px; background:#D1FAE5; border:1px solid #A7F3D0; color:#0284C7; font-size:.75rem; font-weight:700;"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round" style="display:inline-block; vertical-align:middle;"><path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2"></path><circle cx="9" cy="7" r="4"></circle><path d="M22 21v-2a4 4 0 0 0-3-3.87"></path><path d="M16 3.13a4 4 0 0 1 0 7.75"></path></svg> Lia — com todos os dados</span></p>
    </div>
    <span class="online-label" style="background:#D1FAE5; border:1px solid #A7F3D0; color:#0284C7; padding:8px 14px; border-radius:6px; font-weight:700;"><i style="background:#059669;"></i> 3 online + Lia</span>
</section>

<section class="chat-shell data-panel" style="min-height:560px; border-radius:8px; overflow:hidden; box-shadow:0 8px 32px rgba(2,132,199,.08); border:1px solid var(--border-subtle); display:grid; grid-template-columns: 300px 1fr;">
    <aside class="conversation-list" style="background:#F8FAFC; border-right:1px solid var(--border-subtle); padding:0;">
        <div class="conversation-title" style="padding:16px; border-bottom:1px solid var(--border-subtle); background:#fff;"><strong style="font-size:.85rem; color:#0B1120;">Conversas</strong><span style="margin-left:8px; background:#0284C7; color:#fff; padding:3px 8px; border-radius:6px; font-size:.75rem; font-weight:700;">{{ conversations|length }}</span></div>
        <div class="chat-search" style="margin:12px; padding:10px 12px; border-radius:8px; background:#fff; border:1px solid var(--border-subtle); color:#64748B; font-size:.72rem; display:flex; align-items:center; gap:8px;"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round" style="display:inline-block; vertical-align:middle;"><circle cx="11" cy="11" r="7"></circle><line x1="21" y1="21" x2="16.65" y2="16.65"></line></svg> <span>Buscar conversa</span></div>
        <div style="padding:0 8px 12px; display:grid; gap:8px;">
        {% for item in conversations %}
            <a class="conversation-item {% if conversation.id == item.id %}selected{% endif %}" href="?conversation={{ item.id }}" style="display:flex; align-items:center; gap:16px; padding:12px; border-radius:10px; text-decoration:none; {% if conversation.id == item.id %}background:#0B1120; color:#fff; box-shadow:0 4px 12px rgba(2,132,199,.16);{% else %}background:#fff; border:1px solid var(--border-subtle); color:#0B1120;{% endif %}">
                <span class="conversation-avatar" style="width:36px; height:36px; border-radius:10px; display:grid; place-items:center; font-weight:700; {% if conversation.id == item.id %}background:#fff; color:#0B1120;{% else %}background:var(--primary-soft); color:var(--primary);{% endif %}">{{ item.title|slice:':1' }}</span>
                <span class="conversation-copy" style="flex:1; min-width:0;"><strong style="font-size:.78rem; display:block; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;">{{ item.title }}</strong><small style="color:{% if conversation.id == item.id %}#BAE6FD{% else %}#64748B{% endif %}; font-size:.75rem; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; display:block;">{{ item.context }}</small></span>
                <span class="conversation-state {% if item.messages.last.author_id != request.user.id %}unread{% endif %}" style="width:8px; height:8px; border-radius:50%; {% if item.messages.last.author_id != request.user.id %}background:#059669;{% else %}background:transparent;{% endif %}"></span>
            </a>
        {% empty %}<p class="empty-inline" style="padding:16px; text-align:center; color:#64748B;">Nenhuma conversa.</p>{% endfor %}
        </div>
    </aside>
    <section class="message-panel" style="display:flex; flex-direction:column; background:#F2F4F5; min-height:560px;">
        {% if conversation %}
        <header class="message-header" style="background:#fff; border-bottom:1px solid var(--border-subtle); padding:20px; display:flex; align-items:center; gap:16px;">
            <div class="conversation-avatar large" style="width:42px; height:42px; border-radius:10px; background:var(--surface); color:#fff; display:grid; place-items:center; font-weight:700; font-size:1rem;">{{ conversation.title|slice:':1' }}</div>
            <div style="flex:1; min-width:0;">
                <h3 style="font-size:.95rem; font-weight:700; color:#0B1120; margin:0; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;">{{ conversation.title }}</h3>
                <p style="color:#475569; font-size:.75rem; margin:4px 0 0; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;">{{ conversation.context }} · canal operacional · <span style="color:#059669; font-weight:700;"><span style="width:8px; height:8px; border-radius:50%; background:currentColor; display:inline-block;"></span> Online</span> · <span style="color:#0284C7; font-weight:700;">Lia</span></p>
            </div>
            <div style="display:flex; gap:8px; align-items:center;">
                <a href="tel:+5511999990000" onclick="fetch('{% url 'dashboard:chat_call_log' conversation.id %}', {method:'POST', headers:{'X-CSRFToken':'{{ csrf_token }}'}});" style="display:inline-flex; align-items:center; gap:8px; padding:10px 16px; border-radius:6px; background:#0B1120; color:#fff; text-decoration:none; font-size:.72rem; font-weight:700; box-shadow:0 2px 8px rgba(2,132,199,.16);"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round" style="display:inline-block; vertical-align:middle;"><path d="M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z"></path><circle cx="12" cy="10" r="3"></circle></svg> Ligar via web</a>
                <button type="button" aria-label="Mais opções" style="width:36px; height:36px; border:1px solid var(--border-subtle); border-radius:8px; background:#fff; color:#475569; display:grid; place-items:center;">•••</button>
            </div>
        </header>
        <div class="message-list" id="messageList" style="flex:1; padding:20px; overflow-y:auto; display:flex; flex-direction:column; gap:16px; background:#F2F4F5;">
            {% for message in conversation.messages.all %}
            <div class="message-row {% if message.author_id == request.user.id %}own{% endif %} {% if message.author.username == 'bot' %}bot{% endif %}" style="display:flex; {% if message.author_id == request.user.id %}justify-content:flex-end;{% else %}justify-content:flex-start;{% endif %}">
                <div class="message-bubble" style="max-width:74%; padding:20px; border-radius:12px; font-size:.78rem; line-height:1.6; box-shadow:0 2px 10px rgba(2,132,199,.06); {% if message.author.username == 'bot' %}background:#fff; border:1px solid #A7F3D0; color:#0B1120; border-bottom-left-radius:4px; box-shadow:0 4px 16px rgba(2,132,199,.09);{% elif message.author_id == request.user.id %}background:#0B1120; color:#fff; border-bottom-right-radius:4px;{% else %}background:#fff; color:#0B1120; border:1px solid var(--border-subtle); border-bottom-left-radius:4px;{% endif %}">
                    {% if message.author.username == 'bot' %}
                    <div style="display:inline-flex; align-items:center; gap:8px; padding:4px 10px; border-radius:6px; background:#0284C7; color:#fff; font-size:.75rem; font-weight:700; margin-bottom:10px;"><span style="width:18px; height:18px; border-radius:50%; background:#fff; color:#0284C7; display:grid; place-items:center; font-size:.75rem; font-weight:700;">L</span> Lia — Assistente</div>
                    {% endif %}
                    <div style="white-space:pre-wrap; word-break:break-word;">{{ message.text|linebreaksbr }}</div>
                    {% if message.author.username == 'bot' and 'Escolha um número' in message.text %}
                    <div style="margin-top:12px; display:grid; grid-template-columns:1fr 1fr; gap:8px;">
                        {% for n in "12345678" %}
                        <button type="button" onclick="var inp=document.querySelector('.message-composer input[name=text]'); if(inp){inp.value='{{ n }}'; inp.closest('form').submit();}" style="padding:10px; border-radius:8px; border:1px solid #A7F3D0; background:#D1FAE5; color:#0284C7; font-weight:700; font-size:.72rem; cursor:pointer; text-align:left;" title="Enviar {{ n }} para Lia">{{ n }} — var(--primary)</button>
                        {% endfor %}
                    </div>
                    {% endif %}
                    <time style="display:block; margin-top:10px; font-size:.75rem; opacity:.7; {% if message.author.username == 'bot' %}color:#475569;{% elif message.author_id == request.user.id %}color:#BAE6FD;{% else %}color:#64748B;{% endif %}">{% if message.author.username == 'bot' %}Lia · <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round" style="display:inline-block; vertical-align:middle;"><path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2"></path><circle cx="9" cy="7" r="4"></circle><path d="M22 21v-2a4 4 0 0 0-3-3.87"></path><path d="M16 3.13a4 4 0 0 1 0 7.75"></path></svg>{% else %}{{ message.author.username|default:'Sistema' }}{% endif %} · {{ message.created_at|date:'H:i' }}</time>
                </div>
            </div>
            {% empty %}
            <div class="empty-state" style="background:#fff; border:1px solid var(--border-subtle); border-radius:8px; padding:32px; text-align:center; margin:auto;">
                <div class="empty-icon" style="width:56px; height:56px; border-radius:50%; background:#D1FAE5; color:#0284C7; display:grid; place-items:center; font-size:1.6rem; margin:0 auto;"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round" style="display:inline-block; vertical-align:middle;"><path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2"></path><circle cx="9" cy="7" r="4"></circle><path d="M22 21v-2a4 4 0 0 0-3-3.87"></path><path d="M16 3.13a4 4 0 0 1 0 7.75"></path></svg></div>
                <h3 style="margin-top:16px; color:#0B1120; font-size:1rem;">Fale com a Lia</h3>
                <p style="color:#475569; font-size:.78rem; margin-top:8px; line-height:1.6;">Assistente humanizada com todos os dados do sistema.<br>Escolha um número abaixo ou escreva sua dúvida.</p>
                <div style="margin-top:16px; display:grid; grid-template-columns:1fr 1fr; gap:8px; text-align:left;">
                    <div style="padding:10px; border:1px solid var(--border-subtle); border-radius:8px; background:#F8FAFC;"><div style="font-weight:700; color:#0284C7; font-size:.72rem;">1 — Obras</div><div style="color:#475569; font-size:.75rem; margin-top:2px;">Ver obras e detalhes</div></div>
                    <div style="padding:10px; border:1px solid var(--border-subtle); border-radius:8px; background:#F8FAFC;"><div style="font-weight:700; color:#0284C7; font-size:.72rem;">2 — Equipamentos</div><div style="color:#475569; font-size:.75rem; margin-top:2px;">Estoque e disponibilidade</div></div>
                    <div style="padding:10px; border:1px solid var(--border-subtle); border-radius:8px; background:#F8FAFC;"><div style="font-weight:700; color:#0284C7; font-size:.72rem;">3 — Locações</div><div style="color:#475569; font-size:.75rem; margin-top:2px;">Agendar e ver</div></div>
                    <div style="padding:10px; border:1px solid var(--border-subtle); border-radius:8px; background:#F8FAFC;"><div style="font-weight:700; color:#0284C7; font-size:.72rem;">8 — Humano</div><div style="color:#475569; font-size:.75rem; margin-top:2px;">Falar com suporte</div></div>
                </div>
            </div>
            {% endfor %}
        </div>
        <form class="message-composer" method="post" style="padding:14px; background:#fff; border-top:1px solid var(--border-subtle); display:flex; gap:16px; align-items:center;">
            {% csrf_token %}<input type="hidden" name="conversation" value="{{ conversation.id }}">
            <button type="button" aria-label="Anexar" title="Anexo em breve" onclick="this.setAttribute('title','Anexo em breve — funcionalidade em desenvolvimento')" style="width:36px; height:36px; border-radius:50%; border:1px solid var(--border-subtle); background:#F8FAFC; color:#475569; flex-shrink:0; cursor:help;">+</button>
            <input name="text" type="text" placeholder="Escreva para a Lia ou equipe..." autocomplete="off" required style="flex:1; padding:12px 16px; border:1px solid var(--border-subtle); border-radius:6px; background:#F8FAFC; font-size:.78rem;">
            <button class="send-button" type="submit" aria-label="Enviar" style="width:42px; height:42px; border-radius:50%; background:#0B1120; color:#fff; border:0; font-size:1rem; flex-shrink:0;">➤</button>
        </form>
        {% else %}
        <div class="empty-state" style="flex:1; display:grid; place-items:center; background:#fff; padding:32px;">
            <div style="text-align:center;">
                <div class="empty-icon" style="width:56px; height:56px; border-radius:50%; background:#D1FAE5; color:#0284C7; display:grid; place-items:center; font-size:1.4rem; margin:0 auto;"><svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round" style="display:inline-block; vertical-align:middle;"><path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"></path><polyline points="3.27 6.96 12 12.01 20.73 6.96"></polyline><line x1="12" y1="22.08" x2="12" y2="12"></line></svg></div>
                <h3 style="margin-top:16px; color:#0B1120;">Sem conversas ainda</h3>
                <p style="color:#475569; font-size:.78rem; margin-top:8px;">As conversas do app de campo aparecerão aqui.</p>
            </div>
        </div>
        {% endif %}
    </section>
</section>
<script>document.addEventListener('DOMContentLoaded', function(){var el=document.getElementById('messageList'); if(el){el.scrollTop=el.scrollHeight;}});</script>
{% endblock %}