'use strict'

import deepequal from 'deep-equal'
import * as sourceMappingDecoder from '../../../src/source/sourceMappingDecoder'
import * as vmCall from '../../vmCall'
import { TraceManager } from '../../../src/trace/traceManager'
import { CodeManager } from '../../../src/code/codeManager'
import { SolidityProxy } from '../../../src/solidity-decoder/solidityProxy'
import { InternalCallTree } from '../../../src/solidity-decoder/internalCallTree'
import { EventManager } from '../../../src/eventManager'
import * as helper from './helper'

module.exports = async function (st, privateKey, contractBytecode, compilationResult, contractCode) {
  let txHash
  let web3
  try {
    web3 = await (vmCall as any).getWeb3()
    const hash = await (vmCall as any).sendTx(web3, { nonce: 0, privateKey: privateKey }, null, 0, contractBytecode)
    const receipt = await web3.eth.getTransactionReceipt(hash)
    const to = receipt.contractAddress
    console.log('to', to)
    // call to level11
    txHash = await (vmCall as any).sendTx(web3, { nonce: 1, privateKey: privateKey }, to, 0, 'a372a595000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000001520000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000015400000000000000000000000000000000000000000000000000000000000000')
  } catch (e) {
    return st.fail(e)
  }
  return new Promise((resolve) => {
    web3.eth.getTransaction(txHash, function (error, tx) {
      if (error) {
        return st.fail(error)
      }
      const traceManager = new TraceManager({ web3 })
      const codeManager = new CodeManager(traceManager)
      codeManager.clear()
      const solidityProxy = new SolidityProxy({ 
        getCurrentCalledAddressAt: traceManager.getCurrentCalledAddressAt.bind(traceManager), 
        getCode: codeManager.getCode.bind(codeManager),
        compilationResult: () => compilationResult
      })
      const debuggerEvent = new EventManager()
      const offsetToLineColumnConverter = {
        offsetToLineColumn: (rawLocation) => {
          return new Promise((resolve) => {
            const lineBreaks = sourceMappingDecoder.getLinebreakPositions(contractCode)
            resolve(sourceMappingDecoder.convertOffsetToLineColumn(rawLocation, lineBreaks))
          })
        }
      }
      const callTree = new InternalCallTree(debuggerEvent, traceManager, solidityProxy, codeManager, { includeLocalVariables: true }, offsetToLineColumnConverter)
      callTree.event.register('callTreeBuildFailed', (error) => {
        st.fail(error)
      })
      callTree.event.register('callTreeNotReady', (reason) => {
        st.fail(reason)
      })
      callTree.event.register('callTreeReady', (scopes, scopeStarts) => {
        helper.decodeLocals(st, 140, traceManager, callTree, function (locals) {
          try {
            const expected = {"p":{"value":"45","type":"uint256"},"foo":{"length":"1","value":[{"value":"3","type":"uint8"}],"type":"uint8[1]"},"boo":{"length":"1","value":[{"length":"2","value":[{"value":"R","type":"string"},{"value":"T","type":"string"}],"type":"string[2]"}],"type":"string[2][1]"}}
            st.deepEqual(locals, expected)
          } catch (e) {
            st.fail(e.message)
          }
          resolve({})
        })
      })
      

      traceManager.resolveTrace(tx).then(() => {
        debuggerEvent.trigger('newTraceLoaded', [traceManager.trace])
      }).catch((error) => {
        st.fail(error)
      })
    })
  })
}