{% extends "base.html" %}
{% block title %}Transacción RIPS{% endblock %}
{% block header %}Envío de Transacción RIPS{% endblock %}
{% block content %}
<div class="grid grid-cols-1 lg:grid-cols-3 gap-6">

    <!-- Formulario -->
    <div class="lg:col-span-1 space-y-4">
        <div class="bg-white rounded-xl shadow-sm border border-gray-200">
            <div class="px-6 py-4 border-b border-gray-200">
                <h3 class="font-semibold text-gray-800"><i class="fas fa-cog mr-2 text-blue-500"></i>Parámetros</h3>
            </div>
            <div class="p-5 space-y-4">
                <div>
                    <label class="block text-xs font-medium text-gray-600 mb-1">Consulta SQL</label>
                    <select id="f-query" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm">
                        <option value="">Seleccionar consulta...</option>
                        {% for q in queries %}
                        <option value="{{ q.id }}">{{ q.name }}</option>
                        {% endfor %}
                    </select>
                </div>
                <div>
                    <label class="block text-xs font-medium text-gray-600 mb-1">Convenio <span class="text-gray-400">(vacío = todos)</span></label>
                    <input id="f-contrato" type="text" placeholder="ej: 011"
                        class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm">
                </div>
                <div>
                    <label class="block text-xs font-medium text-gray-600 mb-1">Factura <span class="text-gray-400">(opcional)</span></label>
                    <input id="f-factura" type="text" placeholder="Ej: LHXC03404"
                        class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm">
                </div>
                <div class="grid grid-cols-2 gap-3">
                    <div>
                        <label class="block text-xs font-medium text-gray-600 mb-1">Fecha inicio</label>
                        <input id="f-fi" type="date" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm">
                    </div>
                    <div>
                        <label class="block text-xs font-medium text-gray-600 mb-1">Fecha fin</label>
                        <input id="f-ff" type="date" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm">
                    </div>
                </div>
                <button onclick="cargarRegistros()" id="btn-cargar"
                    class="w-full px-4 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-lg text-sm font-medium">
                    <i class="fas fa-search mr-1"></i> Cargar registros
                </button>
            </div>
        </div>

        <!-- Enviar RDA directo -->
        <div class="bg-white rounded-xl shadow-sm border border-indigo-200">
            <div class="px-6 py-4 border-b border-indigo-100 flex items-center gap-2">
                <i class="fas fa-bolt text-indigo-500"></i>
                <h3 class="font-semibold text-gray-800">Enviar RDA directo</h3>
            </div>
            <div class="p-5 space-y-3">
                <div>
                    <label class="block text-xs font-medium text-gray-600 mb-1">Consulta SQL</label>
                    <select id="d-query" class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm">
                        <option value="">Seleccionar...</option>
                        {% for q in queries %}
                        <option value="{{ q.id }}">{{ q.name }}</option>
                        {% endfor %}
                    </select>
                </div>
                <div class="grid grid-cols-2 gap-2">
                    <div>
                        <label class="block text-xs font-medium text-gray-600 mb-1">Tipo</label>
                        <input id="d-prefijo" type="text" placeholder="LHXC"
                            class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm uppercase"
                            style="text-transform:uppercase">
                    </div>
                    <div>
                        <label class="block text-xs font-medium text-gray-600 mb-1">Número</label>
                        <input id="d-numero" type="text" placeholder="4358"
                            class="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm">
                    </div>
                </div>
                <button onclick="enviarDirecto()" id="btn-directo"
                    class="w-full px-4 py-2 bg-indigo-600 hover:bg-indigo-700 text-white rounded-lg text-sm font-medium">
                    <i class="fas fa-paper-plane mr-1"></i> Enviar ahora
                </button>
                <div id="directo-result" class="hidden"></div>
            </div>
        </div>

        <!-- Resumen -->
        <div id="resumen-box" class="hidden bg-white rounded-xl shadow-sm border border-gray-200 p-5">
            <div class="grid grid-cols-3 gap-2 text-center mb-4">
                <div class="bg-gray-50 rounded-lg p-3">
                    <div id="res-total" class="text-xl font-bold text-gray-700">0</div>
                    <div class="text-xs text-gray-500">Total</div>
                </div>
                <div class="bg-green-50 rounded-lg p-3">
                    <div id="res-ok" class="text-xl font-bold text-green-600">0</div>
                    <div class="text-xs text-gray-500">Enviados</div>
                </div>
                <div class="bg-yellow-50 rounded-lg p-3">
                    <div id="res-pend" class="text-xl font-bold text-yellow-600">0</div>
                    <div class="text-xs text-gray-500">Pendientes</div>
                </div>
            </div>
            <div id="res-err-wrap" class="hidden mb-3">
                <div class="bg-red-50 rounded-lg p-3 text-center">
                    <div id="res-err" class="text-xl font-bold text-red-600">0</div>
                    <div class="text-xs text-gray-500">Con error</div>
                </div>
            </div>
            <div class="flex gap-2">
                <button onclick="enviarTodosPendientes()" id="btn-enviar-pend"
                    class="flex-1 px-3 py-2 bg-purple-600 hover:bg-purple-700 text-white rounded-lg text-xs font-medium">
                    <i class="fas fa-paper-plane mr-1"></i> Enviar pendientes
                </button>
                <button onclick="cargarRegistros()"
                    class="px-3 py-2 bg-gray-100 hover:bg-gray-200 text-gray-700 rounded-lg text-xs" title="Actualizar">
                    <i class="fas fa-sync"></i>
                </button>
            </div>
        </div>
    </div>

    <!-- Tabla -->
    <div class="lg:col-span-2">
        <div class="bg-white rounded-xl shadow-sm border border-gray-200">
            <div class="px-6 py-4 border-b border-gray-200 flex items-center justify-between">
                <h3 class="font-semibold text-gray-800"><i class="fas fa-list mr-2 text-blue-500"></i>Registros</h3>
                <span id="tabla-count" class="text-xs text-gray-400"></span>
            </div>
            <div id="tabla-wrap" class="p-6">
                <div class="text-center py-12 text-gray-400 text-sm">
                    <i class="fas fa-table text-4xl block mb-3 opacity-30"></i>
                    Carga los registros para ver el estado de envío
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Modal JSON / 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-[85vh] 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"><i class="fas fa-code mr-2 text-blue-500"></i>Detalle</h3>
            <button onclick="closeModal()" class="text-gray-400 hover:text-gray-600"><i class="fas fa-times"></i></button>
        </div>
        <!-- Tabs -->
        <div class="flex border-b border-gray-200 shrink-0 px-4">
            <button onclick="showTab('tab-json')" id="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('tab-tns')" id="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>
        </div>
        <div class="overflow-y-auto flex-1 p-5">
            <pre id="tab-json" class="tab-pane text-xs font-mono bg-gray-50 rounded-lg p-4 overflow-x-auto whitespace-pre-wrap"></pre>
            <pre id="tab-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>
        </div>
    </div>
</div>

<script>
let allItems = [];
let formParams = {};

// Set today as default end date, start of month as default start
(function() {
    const today = new Date();
    const ymd = d => d.toISOString().slice(0, 10);
    document.getElementById('f-ff').value = ymd(today);
    const startOfMonth = new Date(today.getFullYear(), today.getMonth(), 1);
    document.getElementById('f-fi').value = ymd(startOfMonth);
})();

function getParams() {
    return {
        query_id: document.getElementById('f-query').value,
        contrato: document.getElementById('f-contrato').value.trim(),
        factura: document.getElementById('f-factura').value,
        fecha_inicio: document.getElementById('f-fi').value,
        fecha_fin: document.getElementById('f-ff').value,
    };
}

async function cargarRegistros() {
    formParams = getParams();
    if (!formParams.query_id) { showToast('Selecciona una consulta SQL', 'warning'); return; }
    if (!formParams.fecha_inicio || !formParams.fecha_fin) { showToast('Ingresa las fechas', 'warning'); return; }

    document.getElementById('tabla-wrap').innerHTML = `
        <div class="text-center py-12 text-gray-400 text-sm">
            <i class="fas fa-spinner fa-spin text-3xl block mb-3"></i>Consultando Firebird...
        </div>`;
    document.getElementById('resumen-box').classList.add('hidden');

    const resp = await fetch('/transaccion/preview', {
        method: 'POST', credentials: 'include',
        body: new URLSearchParams(formParams),
    });
    const result = await resp.json();

    if (!result.success) {
        document.getElementById('tabla-wrap').innerHTML = `
            <div class="text-center py-10 text-red-500 text-sm">
                <i class="fas fa-exclamation-circle text-3xl block mb-2"></i>
                <strong>Error:</strong> ${escHtml(result.message)}
            </div>`;
        return;
    }

    allItems = result.items;
    renderTabla();
    actualizarResumen();
    document.getElementById('resumen-box').classList.remove('hidden');
}

function renderTabla() {
    if (!allItems.length) {
        document.getElementById('tabla-wrap').innerHTML = '<div class="text-center py-10 text-gray-400 text-sm">Sin registros para los parámetros indicados</div>';
        return;
    }
    document.getElementById('tabla-count').textContent = `${allItems.length} registros`;

    let html = `<div class="overflow-x-auto">
    <table class="w-full text-xs">
        <thead><tr class="text-left text-gray-400 border-b border-gray-200">
            <th class="pb-2 font-medium pr-3">IDRECEP.</th>
            <th class="pb-2 font-medium pr-3">Factura</th>
            <th class="pb-2 font-medium pr-3">Paciente</th>
            <th class="pb-2 font-medium pr-3">Contrato</th>
            <th class="pb-2 font-medium pr-3">Exámenes</th>
            <th class="pb-2 font-medium pr-3">Estado</th>
            <th class="pb-2 font-medium"></th>
        </tr></thead>
        <tbody id="tbody-main">`;

    for (const item of allItems) {
        html += filaHtml(item);
    }
    html += '</tbody></table></div>';
    document.getElementById('tabla-wrap').innerHTML = html;
}

function filaHtml(item) {
    const id = item.idrecepcion;
    const env = item.enviado;
    const examsStr = Array.isArray(item.examenes) ? item.examenes.join(', ') : (item.examenes || '');

    let badgeHtml, rowCls, accionHtml;
    if (!env) {
        badgeHtml = `<span class="px-2 py-0.5 rounded-full text-xs font-medium bg-yellow-100 text-yellow-700">Pendiente</span>`;
        rowCls = '';
        accionHtml = `<button onclick="enviarUno(${id})" title="Enviar" class="px-2 py-1 bg-purple-600 hover:bg-purple-700 text-white rounded text-xs"><i class="fas fa-paper-plane"></i></button>`;
    } else if (env.status === 'success') {
        const at = (env.at || '').slice(0, 16).replace('T', ' ');
        badgeHtml = `<span class="px-2 py-0.5 rounded-full text-xs font-medium bg-green-100 text-green-700" title="Enviado ${at}">✓ Enviado</span>`;
        rowCls = 'bg-green-50/50 opacity-80';
        accionHtml = `<button onclick="enviarUno(${id})" title="Volver a enviar" class="px-2 py-1 bg-gray-400 hover:bg-gray-500 text-white rounded text-xs"><i class="fas fa-redo"></i></button>`;
    } else {
        const tip = escAttr(env.mensaje || 'Error');
        badgeHtml = `<span class="px-2 py-0.5 rounded-full text-xs font-medium bg-red-100 text-red-700" title="${tip}">✗ Error</span>`;
        rowCls = 'bg-red-50/50';
        accionHtml = `<button onclick="enviarUno(${id})" title="Reintentar" class="px-2 py-1 bg-orange-500 hover:bg-orange-600 text-white rounded text-xs"><i class="fas fa-redo"></i></button>`;
    }

    return `<tr id="row-${id}" class="border-b border-gray-50 hover:bg-gray-50/80 transition-colors ${rowCls}">
        <td class="py-2 pr-3 font-mono text-gray-600">${id}</td>
        <td class="py-2 pr-3 text-gray-600">${escHtml(String(item.factura || '-'))}</td>
        <td class="py-2 pr-3 text-gray-600">${escHtml(String(item.paciente || '-'))}</td>
        <td class="py-2 pr-3 text-gray-500">${escHtml(String(item.contrato || '-'))}</td>
        <td class="py-2 pr-3 text-gray-500 max-w-[200px] truncate" title="${escAttr(examsStr)}">${escHtml(examsStr)}</td>
        <td id="estado-${id}" class="py-2 pr-3">${badgeHtml}</td>
        <td class="py-2 flex gap-1 items-center">
            <button onclick="verDetalle(${id})" title="Ver JSON" class="px-2 py-1 bg-gray-100 hover:bg-gray-200 text-gray-600 rounded text-xs"><i class="fas fa-code"></i></button>
            <span id="btnenv-${id}">${accionHtml}</span>
        </td>
    </tr>`;
}

function actualizarResumen() {
    const total = allItems.length;
    const ok = allItems.filter(i => i.enviado && i.enviado.status === 'success').length;
    const pend = allItems.filter(i => !i.enviado).length;
    const err = allItems.filter(i => i.enviado && i.enviado.status !== 'success').length;
    document.getElementById('res-total').textContent = total;
    document.getElementById('res-ok').textContent = ok;
    document.getElementById('res-pend').textContent = pend;
    document.getElementById('res-err').textContent = err;
    document.getElementById('res-err-wrap').classList.toggle('hidden', err === 0);
}

function marcarFila(id, ok, mensaje, rawTns) {
    const idx = allItems.findIndex(i => i.idrecepcion === id);
    if (idx !== -1) {
        allItems[idx].enviado = { status: ok ? 'success' : 'error', mensaje, at: new Date().toISOString() };
        if (rawTns !== undefined) allItems[idx]._rawTns = rawTns;
    }
    const row = document.getElementById(`row-${id}`);
    const estadoCell = document.getElementById(`estado-${id}`);
    const btnWrap = document.getElementById(`btnenv-${id}`);
    if (!row || !estadoCell) return;

    if (ok) {
        row.className = row.className.replace(/bg-red-50\/50|bg-green-50\/50/g, '') + ' bg-green-50/50 opacity-80';
        estadoCell.innerHTML = `<span class="px-2 py-0.5 rounded-full text-xs font-medium bg-green-100 text-green-700">✓ Enviado</span>`;
        if (btnWrap) btnWrap.innerHTML = `<button onclick="enviarUno(${id})" title="Volver a enviar" class="px-2 py-1 bg-gray-400 hover:bg-gray-500 text-white rounded text-xs"><i class="fas fa-redo"></i></button>`;
    } else {
        row.className = row.className.replace(/bg-red-50\/50|bg-green-50\/50/g, '') + ' bg-red-50/50';
        const tip = escAttr(mensaje || 'Error');
        estadoCell.innerHTML = `<span class="px-2 py-0.5 rounded-full text-xs font-medium bg-red-100 text-red-700" title="${tip}">✗ Error</span>`;
        if (btnWrap) btnWrap.innerHTML = `<button onclick="enviarUno(${id})" title="Reintentar" class="px-2 py-1 bg-orange-500 hover:bg-orange-600 text-white rounded text-xs"><i class="fas fa-redo"></i></button>`;
    }
    actualizarResumen();
}

async function enviarUno(id) {
    const btnWrap = document.getElementById(`btnenv-${id}`);
    if (btnWrap) btnWrap.innerHTML = '<span class="px-2 py-1 text-gray-400 text-xs"><i class="fas fa-spinner fa-spin"></i></span>';

    const fd = new URLSearchParams({ ...formParams, idrecepcion: id });
    let result;
    try {
        const resp = await fetch('/transaccion/send-one', { method: 'POST', credentials: 'include', body: fd });
        result = await resp.json();
    } catch (e) {
        result = { success: false, message: String(e) };
    }

    marcarFila(id, result.success, result.message, result.raw_tns);
    if (result.success) {
        showToast(`IDRECEPCION ${id}: enviado`, 'success');
    } else {
        showToast(`IDRECEPCION ${id}: ${result.message}`, 'error');
    }
}

async function enviarTodosPendientes() {
    const pendientes = allItems.filter(i => !i.enviado);
    if (!pendientes.length) { showToast('No hay registros pendientes', 'info'); return; }
    if (!confirm(`¿Enviar ${pendientes.length} registros pendientes?`)) return;

    document.getElementById('btn-enviar-pend').disabled = true;
    document.getElementById('btn-enviar-pend').innerHTML = '<i class="fas fa-spinner fa-spin mr-1"></i> Enviando...';

    let ok = 0, err = 0;
    for (const item of pendientes) {
        await enviarUno(item.idrecepcion);
        if (allItems.find(i => i.idrecepcion === item.idrecepcion)?.enviado?.status === 'success') ok++; else err++;
    }

    document.getElementById('btn-enviar-pend').disabled = false;
    document.getElementById('btn-enviar-pend').innerHTML = '<i class="fas fa-paper-plane mr-1"></i> Enviar pendientes';
    showToast(`Completado: ${ok} enviados, ${err} errores`, err === 0 ? 'success' : 'warning');
}

function verDetalle(id) {
    const item = allItems.find(i => i.idrecepcion === id);
    if (!item) return;
    document.getElementById('modal-titulo').innerHTML = `<i class="fas fa-code mr-2 text-blue-500"></i>IDRECEPCION ${id} — ${item.paciente || ''} — Factura ${item.factura || '-'}`;
    const jsonPre = document.getElementById('tab-json');
    jsonPre.innerHTML = syntaxHighlight(item.json || {});
    const tnsPre = document.getElementById('tab-tns');
    if (item.enviado) {
        let tnsText = item._rawTns || item.enviado.mensaje || '(sin respuesta)';
        try { tnsText = JSON.stringify(JSON.parse(tnsText), null, 2); } catch(e) {}
        tnsPre.textContent = tnsText;
        const tab = document.getElementById('t-tns');
        tab.classList.add('text-yellow-700');
        tab.classList.remove('text-gray-500');
    } else {
        tnsPre.textContent = '(aún no enviado)';
    }
    showTab('tab-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 btnId = tabId === 'tab-json' ? 't-json' : 't-tns';
    const btn = document.getElementById(btnId);
    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');
}

async function enviarDirecto() {
    const qid = document.getElementById('d-query').value;
    const prefijo = document.getElementById('d-prefijo').value.trim().toUpperCase();
    const numero = document.getElementById('d-numero').value.trim();
    const resultBox = document.getElementById('directo-result');
    if (!qid) { showToast('Selecciona una consulta SQL', 'warning'); return; }
    if (!prefijo || !numero) { showToast('Ingresa Tipo y Número', 'warning'); return; }

    const btn = document.getElementById('btn-directo');
    showLoading(btn);
    resultBox.classList.add('hidden');

    const fd = new URLSearchParams({ query_id: qid, prefijo, numero });
    let result;
    try {
        const resp = await fetch('/transaccion/send-direct', { method: 'POST', credentials: 'include', body: fd });
        result = await resp.json();
    } catch(e) {
        result = { success: false, message: String(e) };
    }
    hideLoading(btn, '<i class="fas fa-paper-plane mr-1"></i> Enviar ahora');

    if (result.success) {
        const r0 = (result.resultados || [])[0] || {};
        resultBox.innerHTML = `
            <div class="bg-green-50 border border-green-200 rounded-lg p-3 text-xs space-y-1">
                <div class="font-semibold text-green-700"><i class="fas fa-check-circle mr-1"></i>Enviado correctamente</div>
                <div class="text-gray-600">Factura: <strong>${escHtml(r0.factura||'')}</strong> — IDRECEP: ${r0.idrecepcion||''}</div>
                <div class="text-gray-500">${escHtml(r0.message||'')}</div>
                <button onclick="verDirectoJSON(this)" data-json='${JSON.stringify(r0.json||{}).replace(/'/g,"&#39;")}'
                    class="mt-1 text-blue-600 underline">Ver JSON enviado</button>
            </div>`;
    } else {
        const msgs = (result.resultados||[]).map(r => escHtml(r.message||'')).join('<br>') || escHtml(result.message||'Error');
        resultBox.innerHTML = `
            <div class="bg-red-50 border border-red-200 rounded-lg p-3 text-xs">
                <div class="font-semibold text-red-700"><i class="fas fa-times-circle mr-1"></i>Error al enviar</div>
                <div class="text-gray-600 mt-1">${msgs}</div>
            </div>`;
    }
    resultBox.classList.remove('hidden');
}

function verDirectoJSON(btn) {
    try {
        const obj = JSON.parse(btn.dataset.json);
        document.getElementById('modal-titulo').innerHTML = '<i class="fas fa-code mr-2 text-indigo-500"></i>JSON — Envío directo';
        document.getElementById('tab-json').innerHTML = syntaxHighlight(obj);
        document.getElementById('tab-tns').textContent = '(usa ver resultado arriba)';
        showTab('tab-json');
        document.getElementById('modal-detalle').classList.remove('hidden');
    } catch(e) {}
}

function escHtml(s) { return String(s).replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;'); }
function escAttr(s) { return String(s).replace(/"/g,'&quot;').replace(/'/g,'&#39;'); }

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(/: (\d+(?:\.\d+)?)/g,': <span class="text-orange-600">$1</span>')
        .replace(/: (null|true|false)/g,': <span class="text-purple-600">$1</span>');
}
</script>
{% endblock %}