/*
  Integration tests for the bchjs. Only covers calls made to
  rest.bitcoin.com.
*/

const chai = require("chai")
const assert = chai.assert
const BCHJS = require("../../src/bch-js")
const bchjs = new BCHJS()

// Inspect utility used for debugging.
const util = require("util")
util.inspect.defaultOptions = {
  showHidden: true,
  colors: true,
  depth: 3
}

describe(`#util`, () => {
  beforeEach(async () => {
    if (process.env.IS_USING_FREE_TIER) await sleep(1000)
  })

  describe(`#validateAddress`, () => {
    it(`should return false for testnet addr on mainnet`, async () => {
      const address = `bchtest:qqqk4y6lsl5da64sg5qc3xezmplyu5kmpyz2ysaa5y`

      const result = await bchjs.Util.validateAddress(address)
      //console.log(`result: ${JSON.stringify(result, null, 2)}`)

      assert.hasAllKeys(result, ["isvalid"])
      assert.equal(result.isvalid, false)
    })

    it(`should return false for bad address`, async () => {
      const address = `bitcoincash:qp4k8fjtgunhdr7yq30ha4peu`

      const result = await bchjs.Util.validateAddress(address)
      //console.log(`result: ${JSON.stringify(result, null, 2)}`)

      assert.hasAllKeys(result, ["isvalid"])
      assert.equal(result.isvalid, false)
    })

    it(`should validate valid address`, async () => {
      const address = `bitcoincash:qp4k8fjtgunhdr7yq30ha4peuwupzan2vcnwrmpy0z`

      const result = await bchjs.Util.validateAddress(address)
      //console.log(`result: ${JSON.stringify(result, null, 2)}`)

      assert.hasAnyKeys(result, [
        "isvalid",
        "address",
        "scriptPubKey",
        //"ismine",
        //"iswatchonly",
        "isscript"
      ])
      assert.equal(result.isvalid, true)
    })

    it(`should validate an array of addresses`, async () => {
      const address = [
        `bitcoincash:qp4k8fjtgunhdr7yq30ha4peuwupzan2vcnwrmpy0z`,
        `bitcoincash:qp4k8fjtgunhdr7yq30ha4peuwupzan2vcnwrmpy0z`
      ]

      const result = await bchjs.Util.validateAddress(address)
      //console.log(`result: ${JSON.stringify(result, null, 2)}`)

      assert.isArray(result)
      assert.hasAnyKeys(result[0], [
        "isvalid",
        "address",
        "scriptPubKey",
        //"ismine",
        //"iswatchonly",
        "isscript"
      ])
    })

    it(`should throw error on array size rate limit`, async () => {
      try {
        const dataMock = `bitcoincash:qp4k8fjtgunhdr7yq30ha4peuwupzan2vcnwrmpy0z`
        const data = []
        for (let i = 0; i < 25; i++) data.push(dataMock)

        const result = await bchjs.Util.validateAddress(data)

        console.log(`result: ${util.inspect(result)}`)
        assert.equal(true, false, "Unexpected result!")
      } catch (err) {
        assert.hasAnyKeys(err, ["error"])
        assert.include(err.error, "Array too large")
      }
    })
  })
})

function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms))
}