import express from "express";
import cors from "cors";
import bcrypt from "bcryptjs";
import jwt from "jsonwebtoken";
import pg from "pg";

const { Pool } = pg;
const app = express();

app.use(cors());
app.use(express.json());

const {
  DATABASE_URL,
  JWT_SECRET,
  EVOLUTION_BASE_URL,
  EVOLUTION_API_KEY,
  EVOLUTION_INSTANCE,
} = process.env;

if (!DATABASE_URL || !JWT_SECRET) {
  console.error("❌ ERROR FATAL: Faltan variables de entorno");
  process.exit(1);
}

const pool = new Pool({
  connectionString: DATABASE_URL,
  ssl: false 
});

// ==========================================
// 🧠 AUTO-ACTUALIZACIÓN DB
// ==========================================
async function autoUpdateDB() {
  const client = await pool.connect();
  try {
    console.log("🔄 Verificando estructura DB...");

    // 1. TABLAS PRINCIPALES
    await client.query(`
      CREATE TABLE IF NOT EXISTS users (
        id SERIAL PRIMARY KEY,
        full_name TEXT NOT NULL,
        phone TEXT NOT NULL,
        email TEXT NOT NULL,
        dni TEXT,
        address TEXT,
        password_hash TEXT NOT NULL,
        is_verified BOOLEAN DEFAULT FALSE,
        owner_id INT,
        role TEXT DEFAULT 'operario',
        created_at TIMESTAMP DEFAULT NOW()
      );
      CREATE TABLE IF NOT EXISTS login_codes (
        id SERIAL PRIMARY KEY,
        user_id INT REFERENCES users(id) ON DELETE CASCADE,
        phone TEXT NOT NULL,
        code_hash TEXT NOT NULL,
        purpose TEXT DEFAULT 'register_verify',
        consumed_at TIMESTAMP,
        expires_at TIMESTAMP NOT NULL,
        created_at TIMESTAMP DEFAULT NOW()
      );
      CREATE TABLE IF NOT EXISTS guilds (
        id SERIAL PRIMARY KEY,
        owner_id INT REFERENCES users(id) ON DELETE CASCADE,
        name TEXT NOT NULL, 
        created_at TIMESTAMP DEFAULT NOW()
      );
      CREATE TABLE IF NOT EXISTS user_guilds (
        user_id INT REFERENCES users(id) ON DELETE CASCADE,
        guild_id INT REFERENCES guilds(id) ON DELETE CASCADE,
        PRIMARY KEY (user_id, guild_id)
      );
      CREATE TABLE IF NOT EXISTS companies (
        id SERIAL PRIMARY KEY,
        owner_id INT REFERENCES users(id) ON DELETE CASCADE,
        name TEXT NOT NULL,
        created_at TIMESTAMP DEFAULT NOW()
      );
      CREATE TABLE IF NOT EXISTS clients (
        id SERIAL PRIMARY KEY,
        owner_id INT REFERENCES users(id) ON DELETE CASCADE,
        full_name TEXT NOT NULL,
        phone TEXT NOT NULL,
        email TEXT,
        addresses JSONB DEFAULT '[]',
        notes TEXT,
        created_at TIMESTAMP DEFAULT NOW()
      );
      CREATE TABLE IF NOT EXISTS service_statuses (
        id SERIAL PRIMARY KEY,
        owner_id INT REFERENCES users(id) ON DELETE CASCADE,
        name TEXT NOT NULL,
        color TEXT DEFAULT 'gray',
        is_default BOOLEAN DEFAULT FALSE,
        is_final BOOLEAN DEFAULT FALSE,
        created_at TIMESTAMP DEFAULT NOW()
      );
    `);

    // 2. TABLAS GEOGRÁFICAS (NUEVO MODELO)
    await client.query(`
      CREATE TABLE IF NOT EXISTS provinces (
        id SERIAL PRIMARY KEY,
        name TEXT UNIQUE NOT NULL
      );
      
      -- TABLA DE POBLACIONES (Se llenará externamente)
      CREATE TABLE IF NOT EXISTS towns (
        id SERIAL PRIMARY KEY,
        province_id INT REFERENCES provinces(id) ON DELETE CASCADE,
        name TEXT NOT NULL
      );

      -- ZONAS PERSONALIZADAS (Agrupaciones de pueblos)
      CREATE TABLE IF NOT EXISTS zones (
        id SERIAL PRIMARY KEY,
        province_id INT REFERENCES provinces(id) ON DELETE CASCADE,
        name TEXT NOT NULL, -- Ej: "Ruta Sierra", "Capital y Alrededores"
        owner_id INT, 
        created_at TIMESTAMP DEFAULT NOW()
      );

      -- RELACIÓN ZONA <-> PUEBLOS (Qué pueblos componen una zona)
      CREATE TABLE IF NOT EXISTS zone_towns (
        zone_id INT REFERENCES zones(id) ON DELETE CASCADE,
        town_id INT REFERENCES towns(id) ON DELETE CASCADE,
        PRIMARY KEY (zone_id, town_id)
      );

      -- RELACIÓN OPERARIO <-> ZONAS (Dónde trabaja el operario)
      CREATE TABLE IF NOT EXISTS user_zones (
        user_id INT REFERENCES users(id) ON DELETE CASCADE,
        zone_id INT REFERENCES zones(id) ON DELETE CASCADE,
        PRIMARY KEY (user_id, zone_id)
      );
    `);

    // 3. TABLA SERVICIOS
    await client.query(`
      CREATE TABLE IF NOT EXISTS services (
        id SERIAL PRIMARY KEY,
        owner_id INT REFERENCES users(id) ON DELETE CASCADE,
        client_id INT REFERENCES clients(id) ON DELETE SET NULL,
        status_id INT REFERENCES service_statuses(id) ON DELETE SET NULL,
        guild_id INT REFERENCES guilds(id) ON DELETE SET NULL,
        assigned_to INT REFERENCES users(id) ON DELETE SET NULL,
        title TEXT,
        description TEXT,
        contact_phone TEXT,
        contact_name TEXT,
        address TEXT,
        email TEXT,
        scheduled_date DATE DEFAULT CURRENT_DATE,
        scheduled_time TIME DEFAULT CURRENT_TIME,
        duration_minutes INT DEFAULT 30,
        is_urgent BOOLEAN DEFAULT FALSE,
        is_company BOOLEAN DEFAULT FALSE,
        company_id INT REFERENCES companies(id) ON DELETE SET NULL,
        company_ref TEXT,
        internal_notes TEXT,
        client_notes TEXT,
        closed_at TIMESTAMP,
        created_at TIMESTAMP DEFAULT NOW()
      );
      CREATE TABLE IF NOT EXISTS service_logs (
        id SERIAL PRIMARY KEY,
        service_id INT REFERENCES services(id) ON DELETE CASCADE,
        user_id INT REFERENCES users(id) ON DELETE SET NULL,
        old_status_id INT REFERENCES service_statuses(id),
        new_status_id INT REFERENCES service_statuses(id),
        comment TEXT,
        created_at TIMESTAMP DEFAULT NOW()
      );
    `);

    // 4. POBLAR DATOS GEOGRÁFICOS BÁSICOS (EJEMPLO)
    const provCheck = await client.query("SELECT COUNT(*) FROM provinces");
    if (parseInt(provCheck.rows[0].count) === 0) {
        console.log("🇪🇸 Inicializando Provincias y Poblaciones de ejemplo...");
        
        // Insertamos un par de provincias para probar
        const cadizRes = await client.query("INSERT INTO provinces (name) VALUES ('Cádiz') RETURNING id");
        const madridRes = await client.query("INSERT INTO provinces (name) VALUES ('Madrid') RETURNING id");
        
        const cadizId = cadizRes.rows[0].id;
        const madridId = madridRes.rows[0].id;

        // Insertamos algunas poblaciones de ejemplo (EN PRODUCCIÓN ESTO SE HACE CON SQL MASIVO)
        const townsCadiz = ["Cádiz Capital", "Jerez de la Frontera", "Algeciras", "San Fernando", "El Puerto de Santa María", "Chiclana", "Sanlúcar", "La Línea", "Puerto Real", "Rota", "Tarifa", "Conil"];
        const townsMadrid = ["Madrid Capital", "Móstoles", "Alcalá de Henares", "Fuenlabrada", "Leganés", "Getafe"];

        for (const t of townsCadiz) await client.query("INSERT INTO towns (province_id, name) VALUES ($1, $2)", [cadizId, t]);
        for (const t of townsMadrid) await client.query("INSERT INTO towns (province_id, name) VALUES ($1, $2)", [madridId, t]);
        
        console.log("✅ Datos geográficos de ejemplo cargados.");
    }

    // 5. PARCHE DE REPARACIÓN DE COLUMNAS
    await client.query(`
      DO $$ BEGIN 
        IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='services' AND column_name='client_id') THEN ALTER TABLE services ADD COLUMN client_id INT REFERENCES clients(id) ON DELETE SET NULL; END IF;
        IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='services' AND column_name='status_id') THEN ALTER TABLE services ADD COLUMN status_id INT REFERENCES service_statuses(id) ON DELETE SET NULL; END IF;
        IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='services' AND column_name='guild_id') THEN ALTER TABLE services ADD COLUMN guild_id INT REFERENCES guilds(id) ON DELETE SET NULL; END IF;
        IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_name='services' AND column_name='assigned_to') THEN ALTER TABLE services ADD COLUMN assigned_to INT REFERENCES users(id) ON DELETE SET NULL; END IF;
        -- (Resto de columnas omitidas por brevedad, el bloque anterior ya las reparó, pero mantenemos limpieza constraints)
        BEGIN ALTER TABLE users DROP CONSTRAINT IF EXISTS users_phone_key; EXCEPTION WHEN OTHERS THEN NULL; END;
        BEGIN ALTER TABLE users DROP CONSTRAINT IF EXISTS users_email_key; EXCEPTION WHEN OTHERS THEN NULL; END;
      END $$;
    `);

    console.log("✅ DB Sincronizada.");
  } catch (e) { console.error("❌ Error DB:", e); } finally { client.release(); }
}

// HELPERS (Igual que siempre)
function normalizePhone(phone) { let p = String(phone || "").trim().replace(/\s+/g, "").replace(/-/g, ""); if (!p) return ""; if (!p.startsWith("+") && /^[6789]\d{8}$/.test(p)) return "+34" + p; return p; }
function genCode6() { return String(Math.floor(100000 + Math.random() * 900000)); }
function signToken(user) { const accountId = user.owner_id || user.id; return jwt.sign({ sub: user.id, email: user.email, phone: user.phone, role: user.role || 'operario', accountId }, JWT_SECRET, { expiresIn: "30d" }); }
function authMiddleware(req, res, next) { const h = req.headers.authorization || ""; const token = h.startsWith("Bearer ") ? h.slice(7) : ""; if (!token) return res.status(401).json({ ok: false, error: "No token" }); try { req.user = jwt.verify(token, JWT_SECRET); next(); } catch { return res.status(401).json({ ok: false, error: "Token inválido" }); } }
async function sendWhatsAppCode(phone, code) { if (!EVOLUTION_BASE_URL || !EVOLUTION_API_KEY) return; const url = `${EVOLUTION_BASE_URL.replace(/\/$/, "")}/message/sendText/${EVOLUTION_INSTANCE}`; await fetch(url, { method: "POST", headers: { "Content-Type": "application/json", "apikey": EVOLUTION_API_KEY }, body: JSON.stringify({ number: phone.replace("+", ""), text: `🔐 Código: *${code}*` }) }).catch(console.error); }

// RUTAS AUTH (Igual que siempre)
app.post("/auth/register", async (req, res) => { const client = await pool.connect(); try { const { fullName, phone, address, dni, email, password } = req.body; const p = normalizePhone(phone); if (!fullName || !p || !email || !password) return res.status(400).json({ ok: false }); const passwordHash = await bcrypt.hash(password, 10); await client.query('BEGIN'); const insert = await client.query("INSERT INTO users (full_name, phone, address, dni, email, password_hash, role, owner_id) VALUES ($1, $2, $3, $4, $5, $6, 'admin', NULL) RETURNING id", [fullName, p, address, dni, email, passwordHash]); const userId = insert.rows[0].id; const code = genCode6(); const codeHash = await bcrypt.hash(code, 10); const expiresAt = new Date(Date.now() + 10 * 60 * 1000); await client.query("INSERT INTO login_codes (user_id, phone, code_hash, expires_at) VALUES ($1, $2, $3, $4)", [userId, p, codeHash, expiresAt]); await sendWhatsAppCode(p, code); await client.query('COMMIT'); res.json({ ok: true, phone: p }); } catch (e) { await client.query('ROLLBACK'); res.status(500).json({ ok: false }); } finally { client.release(); } });
app.post("/auth/verify", async (req, res) => { try { const { phone, code } = req.body; const p = normalizePhone(phone); const q = await pool.query(`SELECT lc.*, u.id as uid, u.email, u.role, u.owner_id FROM login_codes lc JOIN users u ON lc.user_id = u.id WHERE lc.phone=$1 AND lc.consumed_at IS NULL AND lc.expires_at > NOW() ORDER BY lc.created_at DESC LIMIT 1`, [p]); if (q.rowCount === 0) return res.status(400).json({ ok: false }); const row = q.rows[0]; if (!(await bcrypt.compare(String(code), row.code_hash))) return res.status(400).json({ ok: false }); await pool.query("UPDATE login_codes SET consumed_at=NOW() WHERE id=$1", [row.id]); await pool.query("UPDATE users SET is_verified=TRUE WHERE id=$1", [row.uid]); res.json({ ok: true, token: signToken({ id: row.uid, email: row.email, phone: p, role: row.role, owner_id: row.owner_id }) }); } catch (e) { res.status(500).json({ ok: false }); } });
app.post("/auth/login", async (req, res) => { try { const { email, password } = req.body; const q = await pool.query("SELECT * FROM users WHERE email=$1", [email]); if (q.rowCount === 0) return res.status(401).json({ ok: false }); let user = null; for (const u of q.rows) { if (await bcrypt.compare(password, u.password_hash)) { user = u; break; } } if (!user) return res.status(401).json({ ok: false }); res.json({ ok: true, token: signToken(user) }); } catch(e) { res.status(500).json({ ok: false }); } });

// =========================
// API GEOGRÁFICA (ZONAS Y PUEBLOS)
// =========================

// 1. Obtener Provincias
app.get("/provinces", authMiddleware, async (req, res) => {
    try { const q = await pool.query("SELECT * FROM provinces ORDER BY name ASC"); res.json({ ok: true, provinces: q.rows }); } catch (e) { res.status(500).json({ ok: false }); }
});

// 2. Obtener Pueblos de una Provincia
app.get("/provinces/:id/towns", authMiddleware, async (req, res) => {
    try { 
        const q = await pool.query("SELECT * FROM towns WHERE province_id=$1 ORDER BY name ASC", [req.params.id]); 
        res.json({ ok: true, towns: q.rows }); 
    } catch (e) { res.status(500).json({ ok: false }); }
});

// 3. Crear/Listar Zonas (Con pueblos asociados)
app.get("/zones", authMiddleware, async (req, res) => {
    try { 
        const { province_id } = req.query;
        let query = `
            SELECT z.*, 
            (SELECT json_agg(t.name) FROM zone_towns zt JOIN towns t ON zt.town_id = t.id WHERE zt.zone_id = z.id) as towns_names
            FROM zones z 
            WHERE (owner_id IS NULL OR owner_id=$1)`;
        
        const params = [req.user.accountId];
        if(province_id) { query += " AND province_id=$2"; params.push(province_id); }
        query += " ORDER BY name ASC";
        
        const q = await pool.query(query, params); 
        res.json({ ok: true, zones: q.rows }); 
    } catch (e) { res.status(500).json({ ok: false }); }
});

app.post("/zones", authMiddleware, async (req, res) => {
    const client = await pool.connect();
    try {
        const { province_id, name, town_ids } = req.body; // town_ids es un array [1, 2, 5]
        if (!province_id || !name) return res.status(400).json({ ok: false });

        await client.query('BEGIN');
        
        // Crear Zona
        const q = await client.query("INSERT INTO zones (province_id, name, owner_id) VALUES ($1, $2, $3) RETURNING id", [province_id, name, req.user.accountId]);
        const zoneId = q.rows[0].id;

        // Asociar Pueblos
        if (town_ids && Array.isArray(town_ids)) {
            for (const tid of town_ids) {
                await client.query("INSERT INTO zone_towns (zone_id, town_id) VALUES ($1, $2)", [zoneId, tid]);
            }
        }

        await client.query('COMMIT');
        res.json({ ok: true });
    } catch (e) { await client.query('ROLLBACK'); res.status(500).json({ ok: false }); } finally { client.release(); }
});

app.delete("/zones/:id", authMiddleware, async (req, res) => {
    try { await pool.query("DELETE FROM zones WHERE id=$1 AND owner_id=$2", [req.params.id, req.user.accountId]); res.json({ ok: true }); } catch (e) { res.status(500).json({ ok: false }); }
});

// 4. Asignación Operarios <-> Zonas
app.get("/zones/:id/operators", authMiddleware, async (req, res) => {
    try {
        const q = await pool.query("SELECT user_id FROM user_zones WHERE zone_id=$1", [req.params.id]);
        const assignedIds = q.rows.map(r => r.user_id);
        res.json({ ok: true, assignedIds });
    } catch (e) { res.status(500).json({ ok: false }); }
});

app.post("/zones/:id/assign", authMiddleware, async (req, res) => {
    const client = await pool.connect();
    try {
        const { operator_ids } = req.body; 
        const zoneId = req.params.id;
        await client.query('BEGIN');
        // Limpiamos solo para mis usuarios en esa zona
        await client.query("DELETE FROM user_zones WHERE zone_id=$1 AND user_id IN (SELECT id FROM users WHERE owner_id=$2)", [zoneId, req.user.accountId]);
        if (operator_ids && Array.isArray(operator_ids)) {
            for (const uid of operator_ids) {
                const check = await client.query("SELECT id FROM users WHERE id=$1 AND owner_id=$2", [uid, req.user.accountId]);
                if (check.rowCount > 0) {
                    await client.query("INSERT INTO user_zones (user_id, zone_id) VALUES ($1, $2)", [uid, zoneId]);
                }
            }
        }
        await client.query('COMMIT');
        res.json({ ok: true });
    } catch (e) { await client.query('ROLLBACK'); res.status(500).json({ ok: false }); } finally { client.release(); }
});

// OBTENER OPERARIOS (Sin filtro gremio para esta vista, o con filtro)
app.get("/operators", authMiddleware, async (req, res) => {
    try {
        const q = await pool.query("SELECT id, full_name FROM users WHERE owner_id=$1 AND role='operario' ORDER BY full_name ASC", [req.user.accountId]);
        res.json({ ok: true, operators: q.rows });
    } catch (e) { res.status(500).json({ ok: false }); }
});

// --- RESTO DE APIS (SERVICIOS, ESTADOS, ETC - MANTENIDOS IGUAL) ---
app.get("/statuses", authMiddleware, async (req, res) => { try { let q = await pool.query("SELECT * FROM service_statuses WHERE owner_id=$1 ORDER BY id ASC", [req.user.accountId]); if (q.rowCount === 0) { const defaults = [{name:'Pendiente',c:'gray',d:true,f:false},{name:'En Proceso',c:'blue',d:false,f:false},{name:'Terminado',c:'green',d:false,f:true},{name:'Cancelado',c:'red',d:false,f:true}]; for (const s of defaults) await pool.query("INSERT INTO service_statuses (owner_id,name,color,is_default,is_final) VALUES ($1,$2,$3,$4,$5)", [req.user.accountId,s.name,s.c,s.d,s.f]); q = await pool.query("SELECT * FROM service_statuses WHERE owner_id=$1 ORDER BY id ASC", [req.user.accountId]); } res.json({ ok: true, statuses: q.rows }); } catch (e) { res.status(500).json({ ok: false }); } });
app.get("/clients/search", authMiddleware, async (req, res) => { try { const { phone } = req.query; const p = normalizePhone(phone); if(!p) return res.json({ok:true,client:null}); const q = await pool.query("SELECT * FROM clients WHERE phone=$1 AND owner_id=$2 LIMIT 1", [p, req.user.accountId]); res.json({ ok: true, client: q.rows[0] || null }); } catch (e) { res.status(500).json({ ok: false }); } });
app.get("/companies", authMiddleware, async (req, res) => { try { const q = await pool.query("SELECT * FROM companies WHERE owner_id=$1 ORDER BY name ASC", [req.user.accountId]); res.json({ ok: true, companies: q.rows }); } catch (e) { res.status(500).json({ ok: false }); } });
app.post("/companies", authMiddleware, async (req, res) => { try { const { name } = req.body; await pool.query("INSERT INTO companies (name, owner_id) VALUES ($1, $2)", [name, req.user.accountId]); res.json({ ok: true }); } catch (e) { res.status(500).json({ ok: false }); } });
app.get("/services", authMiddleware, async (req, res) => { try { const q = await pool.query(`SELECT s.*, st.name as status_name, st.color as status_color, c.name as company_name, g.name as guild_name, u.full_name as assigned_name FROM services s LEFT JOIN service_statuses st ON s.status_id = st.id LEFT JOIN companies c ON s.company_id = c.id LEFT JOIN guilds g ON s.guild_id = g.id LEFT JOIN users u ON s.assigned_to = u.id WHERE s.owner_id=$1 ORDER BY s.created_at DESC`, [req.user.accountId]); res.json({ ok: true, services: q.rows }); } catch (e) { res.status(500).json({ ok: false }); } });
app.get("/services/:id", authMiddleware, async (req, res) => { try { const q = await pool.query(`SELECT * FROM services WHERE id=$1 AND owner_id=$2`, [req.params.id, req.user.accountId]); res.json({ ok: true, service: q.rows[0] }); } catch (e) { res.status(500).json({ ok: false }); } });
app.get("/services/:id/logs", authMiddleware, async (req, res) => { try { const q = await pool.query(`SELECT l.*, u.full_name as user_name, s2.name as new_status, s2.color as new_color FROM service_logs l LEFT JOIN users u ON l.user_id=u.id LEFT JOIN service_statuses s2 ON l.new_status_id=s2.id WHERE l.service_id=$1 ORDER BY l.created_at DESC`, [req.params.id]); res.json({ ok: true, logs: q.rows }); } catch (e) { res.status(500).json({ ok: false }); } });
app.put("/services/:id/status", authMiddleware, async (req, res) => { const client = await pool.connect(); try { const { status_id, comment } = req.body; await client.query('BEGIN'); const curr = await client.query("SELECT status_id FROM services WHERE id=$1", [req.params.id]); const old = curr.rows[0].status_id; await client.query("UPDATE services SET status_id=$1 WHERE id=$2", [status_id, req.params.id]); await client.query("INSERT INTO service_logs (service_id, user_id, old_status_id, new_status_id, comment) VALUES ($1, $2, $3, $4, $5)", [req.params.id, req.user.sub, old, status_id, comment]); await client.query('COMMIT'); res.json({ ok: true }); } catch (e) { await client.query('ROLLBACK'); res.status(500).json({ ok: false }); } finally { client.release(); } });
app.post("/services", authMiddleware, async (req, res) => { const client = await pool.connect(); try { const { phone, name, address, email, description, scheduled_date, scheduled_time, duration, is_urgent, is_company, company_id, company_ref, internal_notes, client_notes, status_id, guild_id, assigned_to } = req.body; const p = normalizePhone(phone); const safeDuration = (duration === "" || duration === null) ? 30 : duration; const safeCompanyId = (company_id === "" || company_id === null) ? null : company_id; const safeGuildId = (guild_id === "" || guild_id === null) ? null : guild_id; const safeAssignedTo = (assigned_to === "" || assigned_to === null) ? null : assigned_to; await client.query('BEGIN'); let finalStatus = status_id; if (!finalStatus) { const def = await client.query("SELECT id FROM service_statuses WHERE owner_id=$1 AND is_default=TRUE LIMIT 1", [req.user.accountId]); finalStatus = def.rows[0]?.id; } let clientId; const cCheck = await client.query("SELECT id, addresses FROM clients WHERE phone=$1 AND owner_id=$2", [p, req.user.accountId]); if (cCheck.rowCount > 0) { clientId = cCheck.rows[0].id; let addrs = cCheck.rows[0].addresses || []; if(!addrs.includes(address)) { addrs.push(address); await client.query("UPDATE clients SET addresses=$1 WHERE id=$2", [JSON.stringify(addrs), clientId]); } } else { const newC = await client.query("INSERT INTO clients (owner_id, full_name, phone, email, addresses) VALUES ($1, $2, $3, $4, $5) RETURNING id", [req.user.accountId, name, p, email, JSON.stringify([address])]); clientId = newC.rows[0].id; } const insert = await client.query(`INSERT INTO services (owner_id, client_id, status_id, contact_phone, contact_name, address, email, description, scheduled_date, scheduled_time, duration_minutes, is_urgent, is_company, company_id, company_ref, internal_notes, client_notes, title, guild_id, assigned_to) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19, $20) RETURNING id`, [req.user.accountId, clientId, finalStatus, p, name, address, email, description, scheduled_date || 'NOW()', scheduled_time || 'NOW()', safeDuration, is_urgent || false, is_company || false, safeCompanyId, company_ref, internal_notes, client_notes, name + " - Svc", safeGuildId, safeAssignedTo]); await client.query("INSERT INTO service_logs (service_id, user_id, new_status_id, comment) VALUES ($1, $2, $3, 'Servicio Creado')", [insert.rows[0].id, req.user.sub, finalStatus]); await client.query('COMMIT'); res.json({ ok: true }); } catch (e) { await client.query('ROLLBACK'); console.error(e); res.status(500).json({ ok: false, error: e.message }); } finally { client.release(); } });
app.put("/services/:id", authMiddleware, async (req, res) => { const client = await pool.connect(); try { const { name, address, email, description, scheduled_date, scheduled_time, duration, is_urgent, is_company, company_id, company_ref, internal_notes, client_notes, guild_id, assigned_to } = req.body; const safeDuration = (duration === "" || duration === null) ? 30 : duration; const safeCompanyId = (company_id === "" || company_id === null) ? null : company_id; const safeGuildId = (guild_id === "" || guild_id === null) ? null : guild_id; const safeAssignedTo = (assigned_to === "" || assigned_to === null) ? null : assigned_to; await client.query('BEGIN'); await client.query(`UPDATE services SET contact_name=$1, address=$2, email=$3, description=$4, scheduled_date=$5, scheduled_time=$6, duration_minutes=$7, is_urgent=$8, is_company=$9, company_id=$10, company_ref=$11, internal_notes=$12, client_notes=$13, guild_id=$14, assigned_to=$15 WHERE id=$16 AND owner_id=$17`, [name, address, email, description, scheduled_date, scheduled_time, safeDuration, is_urgent, is_company, safeCompanyId, company_ref, internal_notes, client_notes, safeGuildId, safeAssignedTo, req.params.id, req.user.accountId]); await client.query("INSERT INTO service_logs (service_id, user_id, new_status_id, comment) VALUES ($1, $2, (SELECT status_id FROM services WHERE id=$1), 'Datos editados')", [req.params.id, req.user.sub]); await client.query('COMMIT'); res.json({ ok: true }); } catch (e) { await client.query('ROLLBACK'); console.error(e); res.status(500).json({ ok: false }); } finally { client.release(); } });
app.delete("/services/:id", authMiddleware, async (req, res) => { try { await pool.query("DELETE FROM services WHERE id=$1 AND owner_id=$2", [req.params.id, req.user.accountId]); res.json({ ok: true }); } catch (e) { res.status(500).json({ ok: false }); } });
app.get("/guilds", authMiddleware, async (req, res) => { try { const q = await pool.query("SELECT * FROM guilds WHERE owner_id=$1 ORDER BY name ASC", [req.user.accountId]); res.json({ ok: true, guilds: q.rows }); } catch (e) { res.status(500).json({ ok: false }); } });
app.post("/guilds", authMiddleware, async (req, res) => { try { const { name } = req.body; await pool.query("INSERT INTO guilds (name, owner_id) VALUES ($1, $2)", [name, req.user.accountId]); res.json({ ok: true }); } catch (e) { res.status(500).json({ ok: false }); } });
app.delete("/guilds/:id", authMiddleware, async (req, res) => { try { await pool.query("DELETE FROM guilds WHERE id=$1 AND owner_id=$2", [req.params.id, req.user.accountId]); res.json({ ok: true }); } catch (e) { res.status(500).json({ ok: false }); } });
app.get("/admin/users", authMiddleware, async (req, res) => { try { const q = await pool.query(`SELECT u.id, u.full_name, u.email, u.phone, u.role, COALESCE(json_agg(g.id) FILTER (WHERE g.id IS NOT NULL), '[]') as guilds FROM users u LEFT JOIN user_guilds ug ON u.id=ug.user_id LEFT JOIN guilds g ON ug.guild_id=g.id WHERE u.owner_id=$1 GROUP BY u.id ORDER BY u.id DESC`, [req.user.accountId]); res.json({ ok: true, users: q.rows }); } catch (e) { res.status(500).json({ ok: false }); } });
app.post("/admin/users", authMiddleware, async (req, res) => { const client = await pool.connect(); try { const { fullName, email, password, role, guilds, phone } = req.body; if (!email || !password || !fullName || !phone) return res.status(400).json({ ok: false }); const p = normalizePhone(phone); const hash = await bcrypt.hash(password, 10); const check = await client.query("SELECT id FROM users WHERE (phone=$1 OR email=$2) AND owner_id=$3", [p, email, req.user.accountId]); if (check.rowCount > 0) return res.status(400).json({ ok: false, error: "Duplicado" }); await client.query('BEGIN'); const insert = await client.query("INSERT INTO users (full_name, email, password_hash, role, phone, is_verified, owner_id) VALUES ($1, $2, $3, $4, $5, TRUE, $6) RETURNING id", [fullName, email, hash, role || 'operario', p, req.user.accountId]); const uid = insert.rows[0].id; if (guilds) for (const gid of guilds) await client.query("INSERT INTO user_guilds (user_id, guild_id) VALUES ($1, $2)", [uid, gid]); await client.query('COMMIT'); res.json({ ok: true }); } catch (e) { await client.query('ROLLBACK'); res.status(500).json({ ok: false }); } finally { client.release(); } });
app.put("/admin/users/:id", authMiddleware, async (req, res) => { const client = await pool.connect(); try { const userId = req.params.id; const { fullName, email, phone, role, guilds, password } = req.body; const p = normalizePhone(phone); await client.query('BEGIN'); if(password) { const hash = await bcrypt.hash(password, 10); await client.query("UPDATE users SET full_name=$1, email=$2, phone=$3, role=$4, password_hash=$5 WHERE id=$6", [fullName, email, p, role, hash, userId]); } else { await client.query("UPDATE users SET full_name=$1, email=$2, phone=$3, role=$4 WHERE id=$5", [fullName, email, p, role, userId]); } if (guilds && Array.isArray(guilds)) { await client.query("DELETE FROM user_guilds WHERE user_id=$1", [userId]); for (const gid of guilds) await client.query("INSERT INTO user_guilds (user_id, guild_id) VALUES ($1, $2)", [userId, gid]); } await client.query('COMMIT'); res.json({ ok: true }); } catch (e) { await client.query('ROLLBACK'); res.status(500).json({ ok: false }); } finally { client.release(); } });
app.delete("/admin/users/:id", authMiddleware, async (req, res) => { try { await pool.query("DELETE FROM users WHERE id=$1 AND owner_id=$2", [req.params.id, req.user.accountId]); res.json({ ok: true }); } catch (e) { res.status(500).json({ ok: false }); } });

const port = process.env.PORT || 3000;
autoUpdateDB().then(() => { app.listen(port, "0.0.0.0", () => console.log(`🚀 Server OK en puerto ${port}`)); });