/* eslint-env mocha */

'use strict'

const expect = require('chai').expect
const mafmt = require('./../src')

describe('multiaddr validation', function () {
  const goodDNS = [
    '/dns/ipfs.io',
    '/dns4/ipfs.io',
    '/dns4/libp2p.io',
    '/dns6/protocol.ai',
    '/dns4/protocol.ai/tcp/80',
    '/dns6/protocol.ai/tcp/80',
    '/dns/protocol.ai/tcp/80'
  ]

  const badDNS = [
    '/ip4/127.0.0.1'
  ]

  const goodIP = [
    '/ip4/0.0.0.0',
    '/ip6/fc00::'
  ]

  const badIP = [
    '/ip4/0.0.0.0/tcp/555',
    '/udp/789/ip6/fc00::'
  ]

  const goodTCP = [
    '/ip4/0.0.7.6/tcp/1234',
    '/ip6/::/tcp/0'
  ]

  const badTCP = [
    '/tcp/12345',
    '/ip6/fc00::/udp/5523/tcp/9543'
  ]

  const goodUDP = [
    '/ip4/0.0.7.6/udp/1234',
    '/ip6/::/udp/0'
  ]

  const badUDP = [
    '/udp/12345',
    '/ip6/fc00::/tcp/5523/udp/9543'
  ]

  const goodUTP = [
    '/ip4/1.2.3.4/udp/3456/utp',
    '/ip6/::/udp/0/utp'
  ]

  const badUTP = [
    '/ip4/0.0.0.0/tcp/12345/utp',
    '/ip6/::/ip4/0.0.0.0/udp/1234/utp'
  ]

  const goodWS = [
    '/dns/ipfs.io/ws',
    '/ip4/1.2.3.4/tcp/3456/ws',
    '/ip6/::/tcp/0/ws'
  ]

  const goodWSS = [
    '/dns/ipfs.io/wss',
    '/ip4/1.2.3.4/tcp/3456/wss',
    '/ip6/::/tcp/0/wss'
  ]

  const goodWebRTCStar = [
    '/ip4/1.2.3.4/tcp/3456/ws/p2p-webrtc-star/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSoooo4',
    '/dns/ipfs.io/ws/p2p-webrtc-star/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSoooo4',
    '/dns/ipfs.io/wss/p2p-webrtc-star/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSoooo4',
    '/ip6/::/tcp/0/ws/p2p-webrtc-star/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSoooo5',
    '/dns4/wrtc-star.discovery.libp2p.io/tcp/443/wss/p2p-webrtc-star/ipfs/QmTysQQiTGMdfRsDQp516oZ9bR3FiSCDnicUnqny2q1d79'
  ]

  const goodWebRTCDirect = [
    '/ip4/1.2.3.4/tcp/3456/http/p2p-webrtc-direct',
    '/ip6/::/tcp/0/http/p2p-webrtc-direct'
  ]

  const goodWebSocketStar = [
    '/ip4/1.2.3.4/tcp/3456/ws/p2p-websocket-star',
    '/ip6/::/tcp/0/ws/p2p-websocket-star',
    '/dns/localhost/ws/p2p-websocket-star/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSoooo4',
    '/ip4/1.2.3.4/tcp/3456/ws/p2p-websocket-star/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSoooo4',
    '/dns4/ws-star.discovery.libp2p.io/tcp/443/wss/p2p-websocket-star/ipfs/Qma3uqwymdqwXtC4uvmqqwwMhTDHD7xp9FzM75tQB5qRM3'
  ]

  const badWS = [
    '/ip4/0.0.0.0/tcp/12345/udp/2222/ws',
    '/ip6/::/ip4/0.0.0.0/udp/1234/ws',
    '/ip4/127.0.0.1/tcp/24642/ws/p2p-webrtc-star'
  ]

  const badWSS = [
    '/ip4/0.0.0.0/tcp/12345/udp/2222/wss',
    '/ip6/::/ip4/0.0.0.0/udp/1234/wss'
  ]

  const goodCircuit = [
    '/p2p-circuit',
    '/p2p-circuit/ipfs/QmUjNmr8TgJCn1Ao7DvMy4cjoZU15b9bwSCBLE3vwXiwgj',
    '/p2p-circuit/ip4/127.0.0.1/tcp/20008/ws/ipfs/QmUjNmr8TgJCn1Ao7DvMy4cjoZU15b9bwSCBLE3vwXiwgj',
    '/p2p-circuit/ip4/1.2.3.4/tcp/3456/ws/p2p-webrtc-star/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSoooo4',
    '/p2p-circuit/ip4/1.2.3.4/tcp/3456/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSoooo4',
    '/p2p-circuit/ip4/127.0.0.1/tcp/4002/ipfs/QmddWMcQX6orJGHpETYMyPgXrCXCtYANMFVDCvhKoDwLqA',
    '/p2p-circuit/ipfs/QmddWMcQX6orJGHpETYMyPgXrCXCtYANMFVDCvhKoDwLqA',
    '/p2p-circuit/ip4/127.0.0.1/tcp/20008/ws/ipfs/QmUjNmr8TgJCn1Ao7DvMy4cjoZU15b9bwSCBLE3vwXiwgj/' +
    'p2p-circuit/ipfs/QmUjNmr8TgJCn1Ao7DvMy4cjoZU15b9bwSCBLE3vwXiwgj'
  ]

  const badCircuit = [
    '/ip4/0.0.0.0/tcp/12345/udp/2222/wss',
    '/ip4/0.0.7.6/udp/1234',
    '/ip6/::/udp/0/utp',
    '/dns/ipfs.io/ws',
    '/ip4/1.2.3.4/tcp/3456/http/p2p-webrtc-star'
  ]

  const goodIPFS = [
    '/ip4/127.0.0.1/tcp/20008/ws/ipfs/QmUjNmr8TgJCn1Ao7DvMy4cjoZU15b9bwSCBLE3vwXiwgj',
    '/ip4/1.2.3.4/tcp/3456/ws/p2p-webrtc-star/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSoooo4',
    '/ip4/1.2.3.4/tcp/3456/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSoooo4',
    '/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSoooo4/p2p-circuit',
    '/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSoooo4/p2p-circuit/ipfs/QmUjNmr8TgJCn1Ao7DvMy4cjoZU15b9bwSCBLE3vwXiwgj'
  ].concat(goodCircuit)

  function assertMatches (p) {
    const tests = Array.from(arguments).slice(1)
    tests.forEach(function (test) {
      test.forEach(function (testcase) {
        expect(p.matches(testcase)).to.be.eql(true)
      })
    })
  }

  function assertMismatches (p) {
    const tests = Array.from(arguments).slice(1)
    tests.forEach(function (test) {
      test.forEach(function (testcase) {
        expect(p.matches(testcase)).to.be.eql(false)
      })
    })
  }

  it('DNS validation', function () {
    assertMatches(mafmt.DNS, goodDNS)
    assertMismatches(mafmt.DNS, badDNS, badIP, goodTCP)
  })

  it('IP validation', function () {
    assertMatches(mafmt.IP, goodIP)
    assertMismatches(mafmt.IP, badIP, goodTCP)
  })

  it('TCP validation', function () {
    assertMatches(mafmt.TCP, goodTCP)
    assertMismatches(mafmt.TCP, badTCP, goodIP)
  })

  it('UDP validation', function () {
    assertMatches(mafmt.UDP, goodUDP)
    assertMismatches(mafmt.UDP, badUDP, goodIP, goodTCP, goodUTP)
  })

  it('UTP validation', function () {
    assertMatches(mafmt.UTP, goodUTP)
    assertMismatches(mafmt.UTP, badUTP, goodIP, goodTCP, goodUDP)
  })

  it('Reliable validation', function () {
    assertMatches(mafmt.Reliable, goodUTP, goodTCP)
    assertMismatches(mafmt.Reliable, goodIP, goodUDP)
  })

  it('WebSockets validation', function () {
    assertMatches(mafmt.WebSockets, goodWS)
    assertMismatches(mafmt.WebSockets, goodIP, goodUDP, badWS)
  })

  it('WebSocketsSecure validation', function () {
    assertMatches(mafmt.WebSocketsSecure, goodWSS)
    assertMismatches(mafmt.WebSocketsSecure, goodIP, badWSS, goodUDP, badWS)
  })

  it('WebSocketStar validation', function () {
    assertMatches(mafmt.WebSocketStar, goodWebSocketStar)
    assertMismatches(mafmt.WebSocketStar, goodIP, goodUDP, badWS)
  })

  it('WebRTCStar validation', function () {
    assertMatches(mafmt.WebRTCStar, goodWebRTCStar)
    assertMismatches(mafmt.WebRTCStar, goodIP, goodUDP, badWS)
  })

  it('WebRTCDirect validation', function () {
    assertMatches(mafmt.WebRTCDirect, goodWebRTCDirect)
    assertMismatches(mafmt.WebRTCDirect, goodIP, goodUDP, badWS)
  })

  it('Circuit validation', function () {
    assertMatches(mafmt.Circuit, goodCircuit)
    assertMismatches(mafmt.Circuit, badCircuit)
  })

  it('IPFS validation', function () {
    assertMatches(mafmt.IPFS, goodIPFS)
  })
})