/* eslint-env mocha */
/* eslint-disable no-await-in-loop */
const TestRPC = require('ethereumjs-testrpc');
const Web3 = require('web3');
const chai = require('chai');
const liquidpledging = require('../index.js');

const LiquidPledging = liquidpledging.LiquidPledgingMock;
const LiquidPledgingState = liquidpledging.LiquidPledgingState;
const Vault = liquidpledging.Vault;
const assertFail = require('./helpers/assertFail');
const assert = chai.assert;

const printState = async (liquidPledgingState) => {
  const st = await liquidPledgingState.getState();
  console.log(JSON.stringify(st, null, 2));
};

describe('NormalizePledge test', function () {
  this.timeout(0);
  
  let testrpc;
  let web3;
  let accounts;
  let liquidPledging;
  let liquidPledgingState;
  let vault;
  let giver1;
  let giver2;
  let delegate1;
  let delegate2;
  let adminProject1;
  let adminProject2;

  before(async () => {
    testrpc = TestRPC.server({
      ws: true,
      gasLimit: 5800000,
      total_accounts: 10,
    });

    testrpc.listen(8546, '127.0.0.1');

    web3 = new Web3('ws://localhost:8546');
    accounts = await web3.eth.getAccounts();
    giver1 = accounts[1];
    delegate1 = accounts[2];
    delegate2 = accounts[3];
    adminProject1 = accounts[4];
    adminProject2 = accounts[5];
    giver2 = accounts[6];
  });

  after((done) => {
    testrpc.close();
    done();
  });

  it('Should deploy LiquidPledging contract', async () => {
    vault = await Vault.new(web3);
    liquidPledging = await LiquidPledging.new(web3, vault.$address, { gas: 5800000 });
    await vault.setLiquidPledging(liquidPledging.$address);
    liquidPledgingState = new LiquidPledgingState(liquidPledging);
  });

  it('Should add pledgeAdmins', async () => {
    await liquidPledging.addGiver('Giver1', 'URLGiver1', 86400, 0, { from: giver1 }); // pledgeAdmin 1
    await liquidPledging.addDelegate('Delegate1', 'URLDelegate1', 259200, 0, { from: delegate1 }); // pledgeAdmin 2
    await liquidPledging.addDelegate('Delegate2', 'URLDelegate2', 0, 0, { from: delegate2 }); // pledgeAdmin 3
    await liquidPledging.addProject('Project1', 'URLProject1', adminProject1, 0, 0, 0, { from: adminProject1 }); // pledgeAdmin 4
    await liquidPledging.addProject('Project2', 'URLProject2', adminProject2, 0, 0, 0, { from: adminProject2 }); // pledgeAdmin 5
    await liquidPledging.addGiver('Giver2', 'URLGiver2', 0, 0, { from: giver2 }); // pledgeAdmin 6

    const nAdmins = await liquidPledging.numberOfPledgeAdmins();
    assert.equal(nAdmins, 6);
  });

  it('Should commit pledges if commitTime has passed', async () => {
    // commitTime 259200
    await liquidPledging.donate(1, 2, {from: giver1, value: 1000, $extraGas: 50000});
    // commitTime 86400
    await liquidPledging.donate(1, 3, {from: giver1, value: 1000, $extraGas: 50000});
    // commitTime 0
    await liquidPledging.donate(6, 3, {from: giver2, value: 1000, $extraGas: 50000});

    // set the time
    const now = Math.floor(new Date().getTime() / 1000);
    await liquidPledging.setMockedTime(now);

    // delegate to project
    await liquidPledging.transfer(2, 2, 1000, 4, {from: delegate1, $extraGas: 100000});
    await liquidPledging.transfer(3, 3, 1000, 4, {from: delegate2, $extraGas: 100000});
    await liquidPledging.transfer(3, 5, 1000, 4, {from: delegate2, $extraGas: 100000});

    // advance the time
    await liquidPledging.setMockedTime( now + 100000 );

    await liquidPledging.mNormalizePledge([6, 7, 8], {$extraGas: 100000});

    const st = await liquidPledgingState.getState();
    assert.equal(st.pledges.length, 11);
    assert.equal(st.pledges[6].amount, 1000);
    assert.equal(st.pledges[9].amount, 1000);
    assert.equal(st.pledges[9].owner, 4);
    assert.equal(st.pledges[9].oldPledge, 3);
    assert.equal(st.pledges[10].amount, 1000);
    assert.equal(st.pledges[10].owner, 4);
    assert.equal(st.pledges[10].oldPledge, 5);
  });

  it('Should transfer pledge to oldestPledgeNotCanceled', async () => {
    await liquidPledging.transfer(4, 10, 1000, 5, {from: adminProject1, $extraGas: 100000});

    // cancel projects
    await liquidPledging.cancelProject(4, {from: adminProject1});
    await liquidPledging.cancelProject(5, {from: adminProject2});

    await liquidPledging.mNormalizePledge([9, 11], {$extraGas: 100000});

    const st = await liquidPledgingState.getState();
    assert.equal(st.pledges.length, 12);
    assert.equal(st.pledges[3].amount, 1000);
    assert.equal(st.pledges[5].amount, 1000);
    assert.equal(st.pledges[9].amount, 0);
    assert.equal(st.pledges[11].amount, 0);
  })
});