import assert from 'assert-diff'
import {RippleAPI} from 'ripple-api'
import binary from 'ripple-binary-codec'
import requests from '../../fixtures/requests'
import responses from '../../fixtures/responses'
import {TestSuite} from '../../utils'
const {schemaValidator} = RippleAPI._PRIVATE
const {sign: REQUEST_FIXTURES} = requests
const {sign: RESPONSE_FIXTURES} = responses

/**
 * Every test suite exports their tests in the default object.
 * - Check out the "TestSuite" type for documentation on the interface.
 * - Check out "test/api/index.ts" for more information about the test runner.
 */
export default <TestSuite>{
  'sign': async (api, address) => {
    const secret = 'shsWGZcmZz6YsWWmcnpfr6fLTdtFV'
    const result = api.sign(REQUEST_FIXTURES.normal.txJSON, secret)
    assert.deepEqual(result, RESPONSE_FIXTURES.normal)
    schemaValidator.schemaValidate('sign', result)
  },

  'already signed': async (api, address) => {
    const secret = 'shsWGZcmZz6YsWWmcnpfr6fLTdtFV'
    const result = api.sign(REQUEST_FIXTURES.normal.txJSON, secret)
    assert.throws(() => {
      const tx = JSON.stringify(binary.decode(result.signedTransaction))
      api.sign(tx, secret)
    }, /txJSON must not contain "TxnSignature" or "Signers" properties/)
  },

  'EscrowExecution': async (api, address) => {
    const secret = 'snoPBrXtMeMyMHUVTgbuqAfg1SUTb'
    const result = api.sign(REQUEST_FIXTURES.escrow.txJSON, secret)
    assert.deepEqual(result, RESPONSE_FIXTURES.escrow)
    schemaValidator.schemaValidate('sign', result)
  },

  'signAs': async (api, address) => {
    const txJSON = REQUEST_FIXTURES.signAs
    const secret = 'snoPBrXtMeMyMHUVTgbuqAfg1SUTb'
    const signature = api.sign(JSON.stringify(txJSON), secret, {
      signAs: 'rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh'
    })
    assert.deepEqual(signature, RESPONSE_FIXTURES.signAs)
  },

  'withKeypair': async (api, address) => {
    const keypair = {
      privateKey:
        '00ACCD3309DB14D1A4FC9B1DAE608031F4408C85C73EE05E035B7DC8B25840107A',
      publicKey:
        '02F89EAEC7667B30F33D0687BBA86C3FE2A08CCA40A9186C5BDE2DAA6FA97A37D8'
    }
    const result = api.sign(REQUEST_FIXTURES.normal.txJSON, keypair)
    assert.deepEqual(result, RESPONSE_FIXTURES.normal)
    schemaValidator.schemaValidate('sign', result)
  },

  'withKeypair already signed': async (api, address) => {
    const keypair = {
      privateKey:
        '00ACCD3309DB14D1A4FC9B1DAE608031F4408C85C73EE05E035B7DC8B25840107A',
      publicKey:
        '02F89EAEC7667B30F33D0687BBA86C3FE2A08CCA40A9186C5BDE2DAA6FA97A37D8'
    }
    const result = api.sign(REQUEST_FIXTURES.normal.txJSON, keypair)
    assert.throws(() => {
      const tx = JSON.stringify(binary.decode(result.signedTransaction))
      api.sign(tx, keypair)
    }, /txJSON must not contain "TxnSignature" or "Signers" properties/)
  },

  'withKeypair EscrowExecution': async (api, address) => {
    const keypair = {
      privateKey:
        '001ACAAEDECE405B2A958212629E16F2EB46B153EEE94CDD350FDEFF52795525B7',
      publicKey:
        '0330E7FC9D56BB25D6893BA3F317AE5BCF33B3291BD63DB32654A313222F7FD020'
    }
    const result = api.sign(REQUEST_FIXTURES.escrow.txJSON, keypair)
    assert.deepEqual(result, RESPONSE_FIXTURES.escrow)
    schemaValidator.schemaValidate('sign', result)
  },

  'withKeypair signAs': async (api, address) => {
    const txJSON = REQUEST_FIXTURES.signAs
    const keypair = {
      privateKey:
        '001ACAAEDECE405B2A958212629E16F2EB46B153EEE94CDD350FDEFF52795525B7',
      publicKey:
        '0330E7FC9D56BB25D6893BA3F317AE5BCF33B3291BD63DB32654A313222F7FD020'
    }
    const signature = api.sign(JSON.stringify(txJSON), keypair, {
      signAs: 'rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh'
    })
    assert.deepEqual(signature, RESPONSE_FIXTURES.signAs)
  },

  'succeeds - prepared payment': async (api, address) => {
    const payment = await api.preparePayment(address, {
      source: {
        address: address,
        maxAmount: {
          value: '1',
          currency: 'drops'
        }
      },
      destination: {
        address: 'rQ3PTWGLCbPz8ZCicV5tCX3xuymojTng5r',
        amount: {
          value: '1',
          currency: 'drops'
        }
      }
    })
    const secret = 'shsWGZcmZz6YsWWmcnpfr6fLTdtFV'
    const result = api.sign(payment.txJSON, secret)
    const expectedResult = {
      signedTransaction:
        '12000022800000002400000017201B008694F261400000000000000168400000000000000C732102F89EAEC7667B30F33D0687BBA86C3FE2A08CCA40A9186C5BDE2DAA6FA97A37D874473045022100A9C91D4CFAE45686146EE0B56D4C53A2E7C2D672FB834D43E0BE2D2E9106519A022075DDA2F92DE552B0C45D83D4E6D35889B3FBF51BFBBD9B25EBF70DE3C96D0D6681145E7B112523F68D2F5E879DB4EAC51C6698A693048314FDB08D07AAA0EB711793A3027304D688E10C3648',
      id: '88D6B913C66279EA31ADC25C5806C48B2D4E5680261666790A736E1961217700'
    }
    assert.deepEqual(result, expectedResult)
    schemaValidator.schemaValidate('sign', result)
  },

  'succeeds - no flags': async (api, address) => {
    const txJSON =
      '{"TransactionType":"Payment","Account":"r45Rev1EXGxy2hAUmJPCne97KUE7qyrD3j","Destination":"rQ3PTWGLCbPz8ZCicV5tCX3xuymojTng5r","Amount":"20000000","Sequence":1,"Fee":"12"}'
    const secret = 'shotKgaEotpcYsshSE39vmSnBDRim'
    const result = api.sign(txJSON, secret)
    const expectedResult = {
      signedTransaction:
        '1200002400000001614000000001312D0068400000000000000C7321022B05847086686F9D0499B13136B94AD4323EE1B67D4C429ECC987AB35ACFA34574473045022100C104B7B97C31FACA4597E7D6FCF13BD85BD11375963A62A0AC45B0061236E39802207784F157F6A98DFC85B051CDDF61CC3084C4F5750B82674801C8E9950280D1998114EE3046A5DDF8422C40DDB93F1D522BB4FE6419158314FDB08D07AAA0EB711793A3027304D688E10C3648',
      id: '0596925967F541BF332FF6756645B2576A9858414B5B363DC3D34915BE8A70D6'
    }
    const decoded = binary.decode(result.signedTransaction)
    assert(
      decoded.Flags === undefined,
      `Flags = ${decoded.Flags}, should be undefined`
    )
    assert.deepEqual(result, expectedResult)
    schemaValidator.schemaValidate('sign', result)
  },

  'throws when encoded tx does not match decoded tx - prepared payment': async (
    api,
    address
  ) => {
    const payment = await api.preparePayment(address, {
      source: {
        address: address,
        maxAmount: {
          value: '1.1234567',
          currency: 'drops'
        }
      },
      destination: {
        address: 'rQ3PTWGLCbPz8ZCicV5tCX3xuymojTng5r',
        amount: {
          value: '1.1234567',
          currency: 'drops'
        }
      }
    })
    const secret = 'shsWGZcmZz6YsWWmcnpfr6fLTdtFV'
    assert.throws(() => {
      api.sign(payment.txJSON, secret)
    }, /^Error: 1\.1234567 is an illegal amount/)
  },

  'throws when encoded tx does not match decoded tx - prepared order': async (
    api,
    address
  ) => {
    const order = {
      direction: 'sell',
      quantity: {
        currency: 'USD',
        counterparty: 'rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B',
        value: '3.140000'
      },
      totalPrice: {
        currency: 'XRP',
        value: '31415'
      }
    }
    const prepared = await api.prepareOrder(address, order, {sequence: 123})
    const secret = 'shsWGZcmZz6YsWWmcnpfr6fLTdtFV'
    try {
      api.sign(prepared.txJSON, secret)
      return Promise.reject(new Error('api.sign should have thrown'))
    } catch (error) {
      assert.equal(error.name, 'ValidationError')
      assert.equal(
        error.message,
        'Serialized transaction does not match original txJSON. See `error.data`'
      )
      assert.deepEqual(error.data.diff, {
        TakerGets: {
          value: '3.14'
        }
      })
    }
  },

  'throws when encoded tx does not match decoded tx - AccountSet': async (
    api,
    address
  ) => {
    const secret = 'shsWGZcmZz6YsWWmcnpfr6fLTdtFV'
    const request = {
      // TODO: This fails when address is X-Address
      txJSON: `{"Flags":2147483648,"TransactionType":"AccountSet","Account":"r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59","Domain":"726970706C652E636F6D","LastLedgerSequence":8820051,"Fee":"1.2","Sequence":23,"SigningPubKey":"02F89EAEC7667B30F33D0687BBA86C3FE2A08CCA40A9186C5BDE2DAA6FA97A37D8"}`,
      instructions: {
        fee: '0.0000012',
        sequence: 23,
        maxLedgerVersion: 8820051
      }
    }

    assert.throws(() => {
      api.sign(request.txJSON, secret)
    }, /Error: 1\.2 is an illegal amount/)
  },

  'throws when encoded tx does not match decoded tx - higher fee': async (
    api,
    address
  ) => {
    const secret = 'shsWGZcmZz6YsWWmcnpfr6fLTdtFV'
    const request = {
      // TODO: This fails when address is X-Address
      txJSON: `{"Flags":2147483648,"TransactionType":"AccountSet","Account":"r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59","Domain":"726970706C652E636F6D","LastLedgerSequence":8820051,"Fee":"1123456.7","Sequence":23,"SigningPubKey":"02F89EAEC7667B30F33D0687BBA86C3FE2A08CCA40A9186C5BDE2DAA6FA97A37D8"}`,
      instructions: {
        fee: '1.1234567',
        sequence: 23,
        maxLedgerVersion: 8820051
      }
    }

    assert.throws(() => {
      api.sign(request.txJSON, secret)
    }, /Error: 1123456\.7 is an illegal amount/)
  },

  'throws when Fee exceeds maxFeeXRP (in drops)': async (api, address) => {
    const secret = 'shsWGZcmZz6YsWWmcnpfr6fLTdtFV'
    const request = {
      txJSON: `{"Flags":2147483648,"TransactionType":"AccountSet","Account":"${address}","Domain":"726970706C652E636F6D","LastLedgerSequence":8820051,"Fee":"2010000","Sequence":23,"SigningPubKey":"02F89EAEC7667B30F33D0687BBA86C3FE2A08CCA40A9186C5BDE2DAA6FA97A37D8"}`,
      instructions: {
        fee: '2.01',
        sequence: 23,
        maxLedgerVersion: 8820051
      }
    }

    assert.throws(() => {
      api.sign(request.txJSON, secret)
    }, /Fee" should not exceed "2000000"\. To use a higher fee, set `maxFeeXRP` in the RippleAPI constructor\./)
  },

  'throws when Fee exceeds maxFeeXRP (in drops) - custom maxFeeXRP': async (
    api,
    address
  ) => {
    api._maxFeeXRP = '1.9'
    const secret = 'shsWGZcmZz6YsWWmcnpfr6fLTdtFV'
    const request = {
      txJSON: `{"Flags":2147483648,"TransactionType":"AccountSet","Account":"${address}","Domain":"726970706C652E636F6D","LastLedgerSequence":8820051,"Fee":"2010000","Sequence":23,"SigningPubKey":"02F89EAEC7667B30F33D0687BBA86C3FE2A08CCA40A9186C5BDE2DAA6FA97A37D8"}`,
      instructions: {
        fee: '2.01',
        sequence: 23,
        maxLedgerVersion: 8820051
      }
    }

    assert.throws(() => {
      api.sign(request.txJSON, secret)
    }, /Fee" should not exceed "1900000"\. To use a higher fee, set `maxFeeXRP` in the RippleAPI constructor\./)
  },

  'permits fee exceeding 2000000 drops when maxFeeXRP is higher than 2 XRP': async (
    api,
    address
  ) => {
    api._maxFeeXRP = '2.1'
    const secret = 'shsWGZcmZz6YsWWmcnpfr6fLTdtFV'
    const request = {
      // TODO: This fails when address is X-Address
      txJSON: `{"Flags":2147483648,"TransactionType":"AccountSet","Account":"r9cZA1mLK5R5Am25ArfXFmqgNwjZgnfk59","Domain":"726970706C652E636F6D","LastLedgerSequence":8820051,"Fee":"2010000","Sequence":23,"SigningPubKey":"02F89EAEC7667B30F33D0687BBA86C3FE2A08CCA40A9186C5BDE2DAA6FA97A37D8"}`,
      instructions: {
        fee: '2.01',
        sequence: 23,
        maxLedgerVersion: 8820051
      }
    }

    const result = api.sign(request.txJSON, secret)

    const expectedResponse = {
      signedTransaction:
        '12000322800000002400000017201B008695536840000000001EAB90732102F89EAEC7667B30F33D0687BBA86C3FE2A08CCA40A9186C5BDE2DAA6FA97A37D8744630440220384FBB48EEE7B0E58BD89294A609F9407C51FBE8FA08A4B305B22E9A7489D66602200152315EFE752DA381E74493419871550D206AC6503841DA5F8C30E35D9E3892770A726970706C652E636F6D81145E7B112523F68D2F5E879DB4EAC51C6698A69304',
      id: 'A1586D6AF7B0821E7075E12A0132D9EB50BC1874A0749441201497F7561795FB'
    }

    assert.deepEqual(result, expectedResponse)
    schemaValidator.schemaValidate('sign', result)
  }
}