import { Trove } from "@trove/rewards";

const trove = new Trove(process.env.TROVE_SECRET_KEY);

await trove.members.create({ external_id: "user_8412" });

const event = await trove.events.create({
  member: "user_8412",
  type: "card.purchase",
  payload: {
    amount_cents: 4820,
    merchant: { name: "Blue Bottle", category: "dining" },
  },
});

event.outcome.awarded_units; // 144  (3x dining on $48.20)
event.outcome.reason;        // why, in plain English

curl https://api.trovereward.com/v1/members \
  -H "Authorization: Bearer $TROVE_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{ "external_id": "user_8412", "email": "ada@example.com" }'

curl https://api.trovereward.com/v1/events \
  -H "Authorization: Bearer $TROVE_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{
    "member": "user_8412",
    "type": "card.purchase",
    "payload": {
      "amount_cents": 4820,
      "merchant": { "name": "Blue Bottle", "category": "dining" }
    }
  }'

# Price it first — the split is locked for 15 minutes.
curl https://api.trovereward.com/v1/quotes \
  -H "Authorization: Bearer $TROVE_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{
    "member": "user_8412",
    "type": "transfer",
    "to_currency": "united_miles",
    "points_applied": 25000
  }'

# Then execute it.
curl https://api.trovereward.com/v1/redemptions \
  -H "Authorization: Bearer $TROVE_SECRET_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d '{
    "quote": "qte_...",
    "destination_account_ref": "UA123456789",
    "destination_holder_name": "Ada Lovelace"
  }'

# Bearer (preferred)
curl https://api.trovereward.com/v1/members \
  -H "Authorization: Bearer trv_sk_test_..."

# HTTP Basic also works, for curl -u habits
curl https://api.trovereward.com/v1/members -u trv_sk_test_...:

{
  "id": "evt_7Kq2mXbN4pRtWvY8zAcD3fGh",
  "object": "event",
  "member": "mem_4Bn9xKpQ2wRs7TvY",
  "external_id": "user_8412",
  "type": "card.purchase",
  "outcome": {
    "status": "awarded",
    "awarded_units": 144,
    "rule": { "id": "rule_2Wq8", "name": "3× on dining" },
    "reason": "Matched \"3× on dining\". 4820 × 3/100 = 144 units.",
    "transaction": "txn_9Fh3kLm5nPq7"
  }
}

{
  "id": "evt_3Jm8pQr5tVwX",
  "object": "event",
  "type": "card.refund",
  "outcome": {
    "status": "ignored",
    "awarded_units": 0,
    "rule": null,
    "reason": "No active earn rule is configured for event type \"card.refund\".",
    "transaction": null
  }
}

{
  "object": "list",
  "data": [
    {
      "id": "cur_2Wq8mNp4",
      "object": "currency",
      "code": "acme_points",
      "name": "Acme Points",
      "kind": "tenant",
      "millicents_per_point": 1250
    },
    {
      "id": "cur_united",
      "object": "currency",
      "code": "united_miles",
      "name": "United MileagePlus",
      "kind": "partner",
      "partner_type": "airline",
      "min_transfer_units": 1000,
      "transfer_increment": 1000,
      "enabled": true,
      "transfer_bonus_basis_points": 0
    }
  ]
}

{
  "id": "qte_5Rt7yUiO2pAsDf",
  "object": "quote",
  "type": "cash_and_points",
  "from_currency": "acme_points",
  "points_applied": 20000,
  "points_value_cents": 25000,
  "cash_remainder_cents": 15000,
  "cash_total_cents": 40000,
  "cash_currency": "USD",
  "status": "open",
  "expires_at": "2026-08-03T18:45:00.000Z"
}

{
  "id": "qte_8Kp2mNbV5xZaQw",
  "object": "quote",
  "type": "cash_back",
  "from_currency": "acme_points",
  "points_applied": 20000,
  "points_value_cents": 25000,
  "cash_total_cents": 0,
  "cash_remainder_cents": 0,
  "status": "open",
  "expires_at": "2026-08-03T18:45:00.000Z"
}

{
  "object": "settlement_result",
  "settled": 2,
  "rejection_recorded": 1,
  "already_settled": 0,
  "refused": 1,
  "count": 4,
  "max_per_request": 200,
  "results": [
    { "redemption": "rdm_8f2", "outcome": "settled",
      "payout_cents": 3125, "settled_at": "2026-08-07T03:14:00.000Z",
      "settlement_reference": "CORE-1" },
    { "redemption": "rdm_a71", "outcome": "rejection_recorded",
      "payout_cents": 3125, "reason": "Account closed",
      "points_returned": false },
    { "redemption": "rdm_c04", "outcome": "already_settled",
      "settled_at": "2026-08-06T02:00:00.000Z" },
    { "redemption": "rdm_d19", "outcome": "refused",
      "code": "payout_mismatch",
      "message": "rdm_d19 was instructed for 3125 cents but the confirmation says 9999." }
  ]
}

{
  "object": "reconciliation",
  "balanced": true,
  "checked_at": "2026-08-03T18:30:00.000Z",
  "drift": [],
  "outstanding_liability": [
    { "currency_id": "cur_2Wq8mNp4", "outstanding_units": 4820000 }
  ]
}

import crypto from "node:crypto";

// Trove-Signature: t=1735689600,v1=<hex hmac-sha256 of "<t>.<raw body>">
// Deliberately the same scheme Stripe uses — if you already verify Stripe
// webhooks, this is the same code with a different header name.
export function verify(rawBody, header, secret, toleranceSeconds = 300) {
  const parts = Object.fromEntries(
    header.split(",").map((p) => p.split("="))
  );

  const age = Math.abs(Math.floor(Date.now() / 1000) - Number(parts.t));
  if (age > toleranceSeconds) return false;

  const expected = crypto
    .createHmac("sha256", secret)
    .update(`${parts.t}.${rawBody}`)
    .digest("hex");

  return crypto.timingSafeEqual(
    Buffer.from(expected),
    Buffer.from(parts.v1)
  );
}

curl https://api.trovereward.com/v1/events \
  -H "Authorization: Bearer $TROVE_SECRET_KEY" \
  -H "Idempotency-Key: 8f4e2a10-9c3b-4d5e-8a7f-1b2c3d4e5f60" \
  -d '{ "member": "user_8412", "type": "card.purchase",
       "payload": { "amount_cents": 4820 } }'

curl "https://api.trovereward.com/v1/events?limit=50&starting_after=evt_7Kq2mXbN" \
  -H "Authorization: Bearer $TROVE_SECRET_KEY"

{
  "error": {
    "type": "invalid_request_error",
    "code": "insufficient_balance",
    "message": "Member mem_4Bn9 has 4,200 acme_points but this redemption requires 30,000.",
    "param": "points_applied",
    "doc_url": "https://www.trovereward.com/docs#insufficient_balance",
    "request_id": "req_9Fh3kLm5nPq7RtVw"
  }
}