{% extends "base.html" %}
{% block title %}Historial{% endblock %}
{% block header %}Historial de Envíos{% endblock %}
{% block content %}

<!-- Stats rápidos -->
{% if stats %}
<div class="flex flex-wrap gap-3 mb-5">
    {% for s in stats %}
    <div class="bg-white rounded-lg border border-gray-200 px-4 py-2.5 shadow-sm flex items-center gap-3">
        <span class="px-2 py-0.5 rounded text-xs font-medium
            {% if s.tipo == 'transaccion' %}bg-purple-100 text-purple-700
            {% else %}bg-blue-100 text-blue-700{% endif %}">{{ s.tipo }}</span>
        <span class="{% if s.status == 'success' %}text-green-600{% else %}text-red-600{% endif %} font-bold text-sm">
            {{ s.cnt }}
        </span>
        <span class="text-gray-400 text-xs">{{ 'exitosos' if s.status == 'success' else 'errores' }}</span>
    </div>
    {% endfor %}
    <div class="bg-white rounded-lg border border-gray-200 px-4 py-2.5 shadow-sm flex items-center gap-2 text-gray-500 text-sm">
        <i class="fas fa-database text-gray-400 text-xs"></i> {{ total }} total
    </div>
</div>
{% endif %}

<!-- Filtros -->
<div class="bg-white rounded-xl shadow-sm border border-gray-200 mb-5">
    <form method="get" action="/logs" class="p-4">
        <input type="hidden" name="offset" value="0">
        <div class="flex flex-wrap items-end gap-3">
            <div>
                <label class="block text-xs font-medium text-gray-500 mb-1">Tipo</label>
                <select name="tipo" class="px-3 py-1.5 border border-gray-300 rounded-lg text-sm min-w-[130px]">
                    <option value="">Todos los tipos</option>
                    <option value="terceros" {{ 'selected' if filtro_tipo == 'terceros' }}>Terceros</option>
                    <option value="transaccion" {{ 'selected' if filtro_tipo == 'transaccion' }}>Transacción</option>
                </select>
            </div>
            <div>
                <label class="block text-xs font-medium text-gray-500 mb-1">Estado</label>
                <select name="status" class="px-3 py-1.5 border border-gray-300 rounded-lg text-sm min-w-[120px]">
                    <option value="">Todos</option>
                    <option value="success" {{ 'selected' if filtro_status == 'success' }}>Exitoso</option>
                    <option value="error" {{ 'selected' if filtro_status == 'error' }}>Error</option>
                </select>
            </div>
            <div>
                <label class="block text-xs font-medium text-gray-500 mb-1">Desde</label>
                <input type="date" name="fecha_desde" value="{{ filtro_fecha_desde }}"
                    class="px-3 py-1.5 border border-gray-300 rounded-lg text-sm">
            </div>
            <div>
                <label class="block text-xs font-medium text-gray-500 mb-1">Hasta</label>
                <input type="date" name="fecha_hasta" value="{{ filtro_fecha_hasta }}"
                    class="px-3 py-1.5 border border-gray-300 rounded-lg text-sm">
            </div>
            <div>
                <label class="block text-xs font-medium text-gray-500 mb-1">Factura</label>
                <input type="text" name="factura" value="{{ filtro_factura }}" placeholder="Nro. factura"
                    class="px-3 py-1.5 border border-gray-300 rounded-lg text-sm w-28">
            </div>
            <div>
                <label class="block text-xs font-medium text-gray-500 mb-1">IDRECEP / Contrato</label>
                <input type="text" name="paciente" value="{{ filtro_paciente }}" placeholder="ID o contrato"
                    class="px-3 py-1.5 border border-gray-300 rounded-lg text-sm w-36">
            </div>
            <div class="flex gap-2">
                <button type="submit"
                    class="px-4 py-1.5 bg-blue-600 text-white rounded-lg text-sm hover:bg-blue-700">
                    <i class="fas fa-search mr-1"></i> Filtrar
                </button>
                <a href="/logs" class="px-3 py-1.5 bg-gray-100 text-gray-600 rounded-lg text-sm hover:bg-gray-200" title="Limpiar filtros">
                    <i class="fas fa-times"></i>
                </a>
            </div>
        </div>
    </form>
</div>

<!-- Tabla -->
<div class="bg-white rounded-xl shadow-sm border border-gray-200">
    <div class="px-6 py-3 border-b border-gray-100 flex items-center justify-between">
        <span class="text-xs text-gray-500">
            {% if total %}
                Mostrando {{ offset + 1 }}–{{ [offset + page_size, total]|min }} de {{ total }}
            {% else %}Sin resultados{% endif %}
        </span>
    </div>

    {% if envios %}
    <div class="overflow-x-auto">
        <table class="w-full text-xs">
            <thead>
                <tr class="text-left text-gray-400 border-b border-gray-200 bg-gray-50/60">
                    <th class="px-4 py-3 font-medium">#</th>
                    <th class="px-2 py-3 font-medium">Tipo</th>
                    <th class="px-2 py-3 font-medium">Factura</th>
                    <th class="px-2 py-3 font-medium">IDRECEP.</th>
                    <th class="px-2 py-3 font-medium">Contrato</th>
                    <th class="px-2 py-3 font-medium">Estado</th>
                    <th class="px-2 py-3 font-medium">Mensaje TNS</th>
                    <th class="px-2 py-3 font-medium">Fecha</th>
                    <th class="px-2 py-3 font-medium">Usuario</th>
                    <th class="px-2 py-3"></th>
                </tr>
            </thead>
            <tbody>
                {% for e in envios %}
                <tr class="border-b border-gray-50 hover:bg-gray-50 transition-colors
                    {% if e.status == 'success' %}bg-green-50/25{% elif e.status == 'error' %}bg-red-50/25{% endif %}">
                    <td class="px-4 py-2.5 text-gray-400 font-mono">{{ e.id }}</td>
                    <td class="px-2 py-2.5">
                        <span class="px-2 py-0.5 rounded text-xs font-medium
                            {% if e.tipo == 'terceros' %}bg-blue-100 text-blue-700
                            {% else %}bg-purple-100 text-purple-700{% endif %}">
                            {{ e.tipo }}
                        </span>
                    </td>
                    <td class="px-2 py-2.5 text-gray-600 font-medium">{{ e.factura or '-' }}</td>
                    <td class="px-2 py-2.5 text-gray-500 font-mono">{{ e.idrecepcion or '-' }}</td>
                    <td class="px-2 py-2.5 text-gray-500">{{ e.contrato or '-' }}</td>
                    <td class="px-2 py-2.5">
                        <span class="px-2 py-0.5 rounded text-xs font-medium
                            {% if e.status == 'success' %}bg-green-100 text-green-700
                            {% else %}bg-red-100 text-red-700{% endif %}">
                            {{ '✓ OK' if e.status == 'success' else '✗ Error' }}
                        </span>
                    </td>
                    <td class="px-2 py-2.5 text-gray-500">
                        {% if e.mensaje_tns %}
                        <span class="block max-w-[180px] truncate" title="{{ e.mensaje_tns }}">
                            {{ e.mensaje_tns[:55] }}{% if e.mensaje_tns|length > 55 %}…{% endif %}
                        </span>
                        {% else %}<span class="text-gray-300">—</span>{% endif %}
                    </td>
                    <td class="px-2 py-2.5 text-gray-400 whitespace-nowrap">{{ e.created_at[:16] if e.created_at else '-' }}</td>
                    <td class="px-2 py-2.5 text-gray-400">{{ e.username or '-' }}</td>
                    <td class="px-2 py-2.5">
                        <button onclick="verDetalle({{ e.id }})"
                            class="px-2 py-1 bg-gray-100 hover:bg-gray-200 text-gray-600 rounded" title="Ver detalle completo">
                            <i class="fas fa-eye"></i>
                        </button>
                    </td>
                </tr>
                {% endfor %}
            </tbody>
        </table>
    </div>

    <!-- Paginación -->
    <div class="px-6 py-4 border-t border-gray-100 flex items-center justify-between">
        <div class="flex gap-2">
            {% if offset > 0 %}
            <a href="/logs?tipo={{ filtro_tipo }}&status={{ filtro_status }}&factura={{ filtro_factura }}&paciente={{ filtro_paciente }}&fecha_desde={{ filtro_fecha_desde }}&fecha_hasta={{ filtro_fecha_hasta }}&offset={{ [0, offset - page_size]|max }}"
                class="px-3 py-1.5 bg-gray-100 hover:bg-gray-200 text-gray-600 rounded-lg text-sm">
                <i class="fas fa-chevron-left mr-1"></i> Anterior
            </a>
            {% endif %}
            {% if has_more %}
            <a href="/logs?tipo={{ filtro_tipo }}&status={{ filtro_status }}&factura={{ filtro_factura }}&paciente={{ filtro_paciente }}&fecha_desde={{ filtro_fecha_desde }}&fecha_hasta={{ filtro_fecha_hasta }}&offset={{ offset + page_size }}"
                class="px-3 py-1.5 bg-blue-600 hover:bg-blue-700 text-white rounded-lg text-sm">
                Siguiente <i class="fas fa-chevron-right ml-1"></i>
            </a>
            {% endif %}
        </div>
        <span class="text-xs text-gray-400">Pág. {{ (offset // page_size) + 1 }}</span>
    </div>

    {% else %}
    <div class="text-center py-16 text-gray-400">
        <i class="fas fa-inbox text-5xl mb-4 block opacity-30"></i>
        <p class="text-sm">Sin registros con los filtros seleccionados</p>
        <a href="/logs" class="mt-3 inline-block text-blue-600 hover:underline text-sm">Quitar filtros</a>
    </div>
    {% endif %}
</div>

<!-- Modal detalle -->
<div id="modal-detalle" class="fixed inset-0 z-50 hidden">
    <div class="absolute inset-0 bg-black/60" onclick="closeModal()"></div>
    <div class="absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 w-full max-w-3xl bg-white rounded-xl shadow-2xl max-h-[88vh] overflow-hidden flex flex-col">
        <div class="px-6 py-4 border-b border-gray-200 flex justify-between items-center shrink-0">
            <h3 id="modal-titulo" class="font-semibold text-gray-800 text-sm"></h3>
            <button onclick="closeModal()" class="text-gray-400 hover:text-gray-600 text-xl leading-none">×</button>
        </div>
        <div id="modal-info" class="px-6 py-2.5 bg-gray-50 border-b border-gray-200 shrink-0 text-xs text-gray-500 flex flex-wrap gap-4"></div>
        <div class="flex border-b border-gray-200 shrink-0 px-4">
            <button onclick="showTab('t-json')" id="btn-t-json"
                class="tab-btn px-4 py-2 text-sm font-medium border-b-2 border-blue-500 text-blue-600 -mb-px">
                JSON enviado</button>
            <button onclick="showTab('t-tns')" id="btn-t-tns"
                class="tab-btn px-4 py-2 text-sm font-medium border-b-2 border-transparent text-gray-500 hover:text-gray-700 -mb-px">
                Respuesta TNS</button>
            <button onclick="showTab('t-msg')" id="btn-t-msg"
                class="tab-btn px-4 py-2 text-sm font-medium border-b-2 border-transparent text-gray-500 hover:text-gray-700 -mb-px">
                Mensaje</button>
        </div>
        <div class="overflow-y-auto flex-1 p-5">
            <pre id="t-json" class="tab-pane text-xs font-mono bg-gray-50 rounded-lg p-4 overflow-x-auto whitespace-pre-wrap"></pre>
            <pre id="t-tns"  class="tab-pane hidden text-xs font-mono bg-yellow-50 rounded-lg p-4 overflow-x-auto whitespace-pre-wrap text-yellow-900"></pre>
            <pre id="t-msg"  class="tab-pane hidden text-xs font-mono bg-blue-50 rounded-lg p-4 overflow-x-auto whitespace-pre-wrap text-blue-900"></pre>
        </div>
    </div>
</div>

<script>
async function verDetalle(id) {
    const resp = await fetch(`/logs/detalle/${id}`, {credentials: 'include'});
    const data = await resp.json();
    if (data.error) { showToast(data.error, 'error'); return; }

    const estadoLabel = data.status === 'success' ? '✓ Exitoso' : '✗ Error';
    document.getElementById('modal-titulo').innerHTML =
        `<i class="fas fa-file-alt mr-2 text-blue-500"></i>Envío #${data.id} — <b>${data.tipo}</b> — <span class="${data.status === 'success' ? 'text-green-600' : 'text-red-600'}">${estadoLabel}</span>`;

    const info = [
        data.factura        ? `<span><b>Factura:</b> ${data.factura}</span>` : '',
        data.idrecepcion    ? `<span><b>IDRECEPCION:</b> ${data.idrecepcion}</span>` : '',
        data.contrato       ? `<span><b>Contrato:</b> ${data.contrato}</span>` : '',
        (data.fecha_inicio && data.fecha_fin) ? `<span><b>Período:</b> ${data.fecha_inicio} → ${data.fecha_fin}</span>` : '',
        data.username       ? `<span><b>Usuario:</b> ${data.username}</span>` : '',
        data.created_at     ? `<span><b>Enviado:</b> ${data.created_at.slice(0, 16)}</span>` : '',
    ].filter(Boolean).join('');
    document.getElementById('modal-info').innerHTML = info;

    const jsonPre = document.getElementById('t-json');
    if (data.json_enviado) {
        try { jsonPre.innerHTML = syntaxHighlight(JSON.parse(data.json_enviado)); }
        catch(e) { jsonPre.textContent = data.json_enviado; }
    } else {
        jsonPre.textContent = '(sin JSON guardado)';
    }

    const tnsPre = document.getElementById('t-tns');
    const raw = data.respuesta_api || '(sin respuesta)';
    try { tnsPre.textContent = JSON.stringify(JSON.parse(raw), null, 2); }
    catch(e) { tnsPre.textContent = raw; }

    document.getElementById('t-msg').textContent = data.mensaje_tns || '(sin mensaje)';

    showTab('t-json');
    document.getElementById('modal-detalle').classList.remove('hidden');
}

function showTab(tabId) {
    document.querySelectorAll('.tab-pane').forEach(p => p.classList.add('hidden'));
    document.querySelectorAll('.tab-btn').forEach(b => {
        b.classList.remove('border-blue-500','text-blue-600');
        b.classList.add('border-transparent','text-gray-500');
    });
    document.getElementById(tabId).classList.remove('hidden');
    const btn = document.getElementById('btn-' + tabId);
    if (btn) {
        btn.classList.add('border-blue-500','text-blue-600');
        btn.classList.remove('border-transparent','text-gray-500');
    }
}

function closeModal() {
    document.getElementById('modal-detalle').classList.add('hidden');
}

function syntaxHighlight(obj) {
    let json = JSON.stringify(obj, null, 2);
    json = json.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
    return json
        .replace(/("(?:[^"\\]|\\.)*")(?=\s*:)/g,'<span class="text-blue-600">$1</span>')
        .replace(/:(\s*)("(?:[^"\\]|\\.)*")/g,': $1<span class="text-green-700">$2</span>')
        .replace(/:(\s*)(\d+(?:\.\d+)?)/g,': $1<span class="text-orange-600">$2</span>')
        .replace(/:(\s*)(null|true|false)/g,': $1<span class="text-purple-600">$2</span>');
}
</script>
{% endblock %}