new-site/api/src/routes/bundles.ts

/**
 * Service bundle routes.
 *
 * Bundles give 20% off when purchasing all services in a category
 * or a curated cross-category package.
 */

import { Router } from "express";
import { pool } from "../db.js";
import { submitLimiter } from "../middleware/rate-limit.js";
import { v4 as uuidv4 } from "uuid";

const router = Router();

// Service prices in cents (must match the current site pricing)
// discountable: true = our service fee (eligible for bundle discount)
//               false = pass-through fee (state fees — NOT discountable)
const SERVICE_PRICES: Record<string, { price: number; name: string; quote: boolean; discountable: boolean }> = {
  "flsa-audit":                 { price: 149900, name: "FLSA / Wage & Hour Audit", quote: false, discountable: true },
  "contractor-classification":  { price: 49900,  name: "Contractor Classification Review", quote: false, discountable: true },
  "handbook-review":            { price: 99900,  name: "Employee Handbook Review", quote: false, discountable: true },
  "policy-development":         { price: 0,      name: "Workplace Policy Development", quote: true, discountable: true },
  "ccpa-audit":                 { price: 249900, name: "CCPA/CPRA Compliance Audit", quote: false, discountable: true },
  "privacy-policy":             { price: 49900,  name: "Privacy Policy Generation", quote: false, discountable: true },
  "data-mapping":               { price: 0,      name: "Data Mapping & Inventory", quote: true, discountable: true },
  "breach-response":            { price: 199900, name: "Breach Response Planning", quote: false, discountable: true },
  "consent-audit":              { price: 129900, name: "SMS/Call Consent Audit", quote: false, discountable: true },
  "dnc-compliance":             { price: 79900,  name: "DNC Compliance Review", quote: false, discountable: true },
  "campaign-review":            { price: 59900,  name: "Campaign Compliance Review", quote: false, discountable: true },
  "fcc-499a":                   { price: 79900,  name: "FCC 499A Filing", quote: false, discountable: true },
  "stir-shaken":                { price: 0,      name: "STIR/SHAKEN Implementation", quote: true, discountable: true },
  "ipes-isp":                   { price: 129900, name: "FCC Carrier / ISP Registration", quote: false, discountable: true },
  "database-management":        { price: 49900,  name: "Telecom Database Management", quote: false, discountable: true },
  "state-puc":                  { price: 39900,  name: "State PUC/PSC Filings", quote: false, discountable: true },
  "formation":                  { price: 17900,  name: "Business Formation (Basic)", quote: false, discountable: true },
  "state-registration":         { price: 24900,  name: "State Registration", quote: false, discountable: true },
  "annual-reports":             { price: 9900,   name: "Annual Report Filing", quote: false, discountable: true },
  "registered-agent":           { price: 9900,   name: "Registered Agent Service", quote: false, discountable: false },
};

// These are NEVER discountable — pass-through costs and third-party fees
// State filing fees: calculated separately per state, added at order time

function calculateBundlePrice(services: string[], discountPct: number) {
  let discountableTotal = 0;   // our service fees — eligible for bundle discount
  let nonDiscountableTotal = 0; // pass-through fees — never discounted
  let hasQuoteItems = false;
  const items: Array<{ slug: string; name: string; price: number; quote: boolean; discountable: boolean }> = [];

  for (const slug of services) {
    const svc = SERVICE_PRICES[slug];
    if (!svc) continue;
    items.push({ slug, name: svc.name, price: svc.price, quote: svc.quote, discountable: svc.discountable });
    if (svc.quote) {
      hasQuoteItems = true;
    } else if (svc.discountable) {
      discountableTotal += svc.price;
    } else {
      nonDiscountableTotal += svc.price;
    }
  }

  const originalTotal = discountableTotal + nonDiscountableTotal;
  const discountCents = Math.round((discountableTotal * discountPct) / 100);
  const finalTotal = originalTotal - discountCents;

  return { items, originalTotal, discountableTotal, nonDiscountableTotal, discountPct, discountCents, finalTotal, hasQuoteItems };
}

// GET /api/v1/bundles — List all active bundles with calculated pricing
router.get("/api/v1/bundles", async (_req, res) => {
  try {
    const result = await pool.query(
      "SELECT * FROM service_bundles WHERE active = TRUE ORDER BY display_order, name",
    );

    const bundles = result.rows.map((b: any) => {
      const calc = calculateBundlePrice(b.services, b.discount_pct);
      return {
        slug: b.slug,
        name: b.name,
        description: b.description,
        category: b.category,
        discount_pct: b.discount_pct,
        services: calc.items,
        original_total_cents: calc.originalTotal,
        discount_cents: calc.discountCents,
        final_total_cents: calc.finalTotal,
        has_quote_items: calc.hasQuoteItems,
        savings_text: `Save $${(calc.discountCents / 100).toFixed(0)} (${b.discount_pct}% off)`,
      };
    });

    res.json({ bundles });
  } catch (err) {
    console.error("[bundles] List error:", err);
    res.status(500).json({ error: "Could not load bundles." });
  }
});

// GET /api/v1/bundles/:slug — Single bundle with pricing
router.get("/api/v1/bundles/:slug", async (req, res) => {
  try {
    const result = await pool.query(
      "SELECT * FROM service_bundles WHERE slug = $1 AND active = TRUE",
      [req.params.slug],
    );
    if (result.rows.length === 0) {
      res.status(404).json({ error: "Bundle not found." });
      return;
    }

    const b = result.rows[0];
    const calc = calculateBundlePrice(b.services, b.discount_pct);

    res.json({
      bundle: {
        slug: b.slug,
        name: b.name,
        description: b.description,
        category: b.category,
        discount_pct: b.discount_pct,
        services: calc.items,
        original_total_cents: calc.originalTotal,
        discount_cents: calc.discountCents,
        final_total_cents: calc.finalTotal,
        has_quote_items: calc.hasQuoteItems,
      },
    });
  } catch (err) {
    console.error("[bundles] Get error:", err);
    res.status(500).json({ error: "Could not load bundle." });
  }
});

// POST /api/v1/bundles/order — Place a bundle order
router.post("/api/v1/bundles/order", submitLimiter, async (req, res) => {
  try {
    const {
      bundle_slug, customer_name, customer_email, customer_phone,
      customer_company, discount_code,
    } = req.body ?? {};

    if (!bundle_slug || !customer_name || !customer_email) {
      res.status(400).json({ error: "Missing required fields: bundle_slug, customer_name, customer_email" });
      return;
    }

    // Get the bundle
    const bundleResult = await pool.query(
      "SELECT * FROM service_bundles WHERE slug = $1 AND active = TRUE",
      [bundle_slug],
    );
    if (bundleResult.rows.length === 0) {
      res.status(404).json({ error: "Bundle not found." });
      return;
    }
    const bundle = bundleResult.rows[0];
    const calc = calculateBundlePrice(bundle.services, bundle.discount_pct);

    // Discount code — only applies to discountable service fees (NOT state fees)
    let discountCodeCents = 0;
    if (discount_code) {
      const dcResult = await pool.query("SELECT * FROM discount_codes WHERE code = $1 AND active = TRUE", [discount_code.toUpperCase()]);
      if (dcResult.rows.length > 0) {
        const dc = dcResult.rows[0];
        // Apply discount code ONLY to the already-discounted service fee total (after bundle discount)
        const discountableAfterBundle = calc.discountableTotal - calc.discountCents;
        if (dc.discount_type === "percent") {
          discountCodeCents = Math.round((discountableAfterBundle * dc.discount_value) / 100);
        } else {
          discountCodeCents = Math.min(dc.discount_value, discountableAfterBundle);
        }
      }
    }

    // Grand total: discounted service fees + non-discountable fees
    const grandTotal = calc.finalTotal - discountCodeCents;

    const year = new Date().getFullYear();
    const short = uuidv4().split("-")[0]!.toUpperCase();
    const orderNumber = `BDL-${year}-${short}`;

    const result = await pool.query(
      `INSERT INTO bundle_orders (
        bundle_slug, order_number, customer_name, customer_email, customer_phone, customer_company,
        original_total_cents, discount_pct, discount_cents, final_total_cents,
        discount_code, discount_code_cents, status
      ) VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11,$12,'received')
      RETURNING id, order_number`,
      [
        bundle_slug, orderNumber, customer_name, customer_email.toLowerCase().trim(),
        customer_phone || null, customer_company || null,
        calc.originalTotal, bundle.discount_pct, calc.discountCents, grandTotal,
        discount_code ? discount_code.toUpperCase() : null, discountCodeCents,
      ],
    );

    // Create commission if this order used an agent's referral code
    if (discount_code) {
      try {
        const { createCommission } = await import("./agents.js");
        // Check if the discount code belongs to a sales agent
        const agentCheck = await pool.query(
          "SELECT sa.agent_code FROM sales_agents sa JOIN discount_codes dc ON sa.discount_code_id = dc.id WHERE dc.code = $1 AND sa.active = TRUE",
          [discount_code.toUpperCase()],
        );
        if (agentCheck.rows.length > 0) {
          await createCommission({
            agentCode: agentCheck.rows[0].agent_code,
            orderType: "bundle",
            orderId: result.rows[0].id,
            orderNumber: result.rows[0].order_number,
            serviceSlug: bundle_slug,
            customerName: customer_name,
            customerEmail: customer_email,
            orderAmountCents: grandTotal,
            discountCents: discountCodeCents,
          });
        }
      } catch (commErr) {
        console.error("[bundles] Commission creation failed (non-blocking):", commErr);
      }
    }

    res.status(201).json({
      success: true,
      order_number: result.rows[0].order_number,
      bundle: bundle.name,
      original_total: `$${(calc.originalTotal / 100).toFixed(2)}`,
      bundle_discount: `- $${(calc.discountCents / 100).toFixed(2)} (${bundle.discount_pct}% bundle discount)`,
      code_discount: discountCodeCents > 0 ? `- $${(discountCodeCents / 100).toFixed(2)}` : null,
      total: `$${(grandTotal / 100).toFixed(2)}`,
      message: "Bundle order received. We will begin processing within one business day.",
    });
  } catch (err) {
    console.error("[bundles] Order error:", err);
    res.status(500).json({ error: "Could not place bundle order." });
  }
});

export default router;