const db = require('../db')
const cashInTx = require('../cash-in/cash-in-tx')
const { CASH_OUT_TRANSACTION_STATES } = require('../cash-out/cash-out-helper')

function transaction () {
  const sql = `SELECT DISTINCT * FROM (
    SELECT 'type' AS type, 'Cash In' AS value UNION
    SELECT 'type' AS type, 'Cash Out' AS value UNION
    SELECT 'machine' AS type, name AS value FROM devices d INNER JOIN cash_in_txs t ON d.device_id = t.device_id UNION
    SELECT 'machine' AS type, name AS value FROM devices d INNER JOIN cash_out_txs t ON d.device_id = t.device_id UNION
    SELECT 'customer' AS type, concat(id_card_data::json->>'firstName', ' ', id_card_data::json->>'lastName') AS value
    FROM customers c INNER JOIN cash_in_txs t ON c.id = t.customer_id
    WHERE c.id_card_data::json->>'firstName' IS NOT NULL or c.id_card_data::json->>'lastName' IS NOT NULL UNION
    SELECT 'customer' AS type, concat(id_card_data::json->>'firstName', ' ', id_card_data::json->>'lastName') AS value
    FROM customers c INNER JOIN cash_out_txs t ON c.id = t.customer_id
    WHERE c.id_card_data::json->>'firstName' IS NOT NULL or c.id_card_data::json->>'lastName' IS NOT NULL UNION
    SELECT 'fiat' AS type, fiat_code AS value FROM cash_in_txs UNION
    SELECT 'fiat' AS type, fiat_code AS value FROM cash_out_txs UNION
    SELECT 'crypto' AS type, crypto_code AS value FROM cash_in_txs UNION
    SELECT 'crypto' AS type, crypto_code AS value FROM cash_out_txs UNION
    SELECT 'address' AS type, to_address AS value FROM cash_in_txs UNION
    SELECT 'address' AS type, to_address AS value FROM cash_out_txs UNION
    SELECT 'status' AS type, ${cashInTx.TRANSACTION_STATES} AS value FROM cash_in_txs UNION
    SELECT 'status' AS type, ${CASH_OUT_TRANSACTION_STATES} AS value FROM cash_out_txs UNION
    SELECT 'sweep status' AS type, CASE WHEN swept THEN 'Swept' WHEN NOT swept THEN 'Unswept' END AS value FROM cash_out_txs
  ) f`

  return db.any(sql)
}

function customer () {
  const sql = `SELECT DISTINCT * FROM (
    SELECT 'phone' AS type, phone AS value FROM customers WHERE phone IS NOT NULL UNION
    SELECT 'email' AS type, email AS value FROM customers WHERE email IS NOT NULL UNION
    SELECT 'name' AS type, id_card_data::json->>'firstName' AS value FROM customers WHERE id_card_data::json->>'firstName' IS NOT NULL AND id_card_data::json->>'lastName' IS NULL UNION
    SELECT 'name' AS type, id_card_data::json->>'lastName' AS value FROM customers WHERE id_card_data::json->>'firstName' IS NULL AND id_card_data::json->>'lastName' IS NOT NULL UNION
    SELECT 'name' AS type, concat(id_card_data::json->>'firstName', ' ', id_card_data::json->>'lastName') AS value FROM customers WHERE id_card_data::json->>'firstName' IS NOT NULL AND id_card_data::json->>'lastName' IS NOT NULL UNION
    SELECT 'address' as type, id_card_data::json->>'address' AS value FROM customers WHERE id_card_data::json->>'address' IS NOT NULL UNION
    SELECT 'id' AS type, id_card_data::json->>'documentNumber' AS value FROM customers WHERE id_card_data::json->>'documentNumber' IS NOT NULL
  ) f`

  return db.any(sql)
}

module.exports = { transaction, customer }