function newWorkspace () {
  const MODULE_NAME = 'Workspace'

  let thisObject = {
    tradingSystem: undefined,
    container: undefined,
    idAtStrategizer: undefined,
    physics: physics,
    spawn: spawn,
    detachNode: detachNode,
    attachNode: attachNode,
    getContainer: getContainer,
    initialize: initialize,
    finalize: finalize
  }

  thisObject.container = newContainer()
  thisObject.container.initialize(MODULE_NAME)
  thisObject.container.isClickeable = false
  thisObject.container.isDraggeable = false
  thisObject.container.isWheelable = false
  thisObject.container.detectMouseOver = false
  thisObject.container.frame.radius = 0
  thisObject.container.frame.position.x = 0
  thisObject.container.frame.position.y = 0
  thisObject.container.frame.width = 0
  thisObject.container.frame.height = 0

  spawnPosition = {
    x: canvas.floatingSpace.container.frame.width / 2,
    y: canvas.floatingSpace.container.frame.height / 2
  }

  let rootNodes = []

  return thisObject

  function finalize () {
    thisObject.tradingSystem = undefined
    thisObject.container.finalize()
    thisObject.container = undefined
  }

  async function initialize () {
    let savedWorkspace = window.localStorage.getItem('workspace')
    if (savedWorkspace === null) {
      initializeLoadingFromStrategizer()
    } else {
      workspace = JSON.parse(savedWorkspace)
      rootNodes = workspace.rootNodes
      thisObject.idAtStrategizer = workspace.idAtStrategizer
      if (thisObject.idAtStrategizer === undefined) {
        initializeLoadingFromStrategizer()
      } else {
        for (let i = 0; i < rootNodes.length; i++) {
          let rootNode = rootNodes[i]
          createPartFromNode(rootNode, undefined, undefined)
        }
      }
    }
  }

  async function initializeLoadingFromStrategizer () {
    await canvas.strategySpace.strategizerGateway.loadFromStrategyzer()
    let tradingSystem = canvas.strategySpace.strategizerGateway.strategizerData
    if (tradingSystem !== undefined) {
      let adaptedTradingSystem = {
        strategies: tradingSystem.subStrategies
      }
      thisObject.idAtStrategizer = tradingSystem.id
      rootNodes.push(adaptedTradingSystem)
      generateStrategyParts(adaptedTradingSystem)
      thisObject.tradingSystem = adaptedTradingSystem
      thisObject.tradingSystem.payload.uiObject.setRunningStatus()
    }
  }

  function getContainer (point) {

  }

  function detachNode (node) {
    let functionsLibrary = newDetachAttach()
    functionsLibrary.detachNode(node)
  }

  function attachNode (node) {
    let functionsLibrary = newDetachAttach()
    functionsLibrary.attachNode(node)
  }

  function physics () {
    /* Here we will save all the workspace related objects into the local storage */
    let stringifyReadyNodes = []
    for (let i = 0; i < rootNodes.length; i++) {
      let rootNode = rootNodes[i]
      let workspaceNode = getWorkspaceNode(rootNode)
      stringifyReadyNodes.push(workspaceNode)
    }
    let workspace = {
      idAtStrategizer: thisObject.idAtStrategizer,
      rootNodes: stringifyReadyNodes
    }
    let textToSave = JSON.stringify(workspace)
    // window.localStorage.setItem('workspace', textToSave)
  }

  function spawn (nodeText, point) {
    point = canvas.floatingSpace.container.frame.unframeThisPoint(point)
    spawnPosition.x = point.x
    spawnPosition.y = point.y

    let dirtyNode = JSON.parse(nodeText)
    let rootNode = getProtocolNode(dirtyNode)
    rootNodes.push(rootNode)
    createPartFromNode(rootNode, undefined, undefined)
  }

  function generateStrategyParts (node) {
    let lastPhase
    let tradingSystem = node

    createPart('Trading System', tradingSystem.name, tradingSystem, undefined, undefined)

    for (m = 0; m < tradingSystem.strategies.length; m++) {
      let strategy = tradingSystem.strategies[m]
      createPart('Strategy', strategy.name, strategy, tradingSystem, tradingSystem)

      createPart('Trigger On Event', '', strategy.entryPoint, strategy, strategy)
      for (let k = 0; k < strategy.entryPoint.situations.length; k++) {
        let situation = strategy.entryPoint.situations[k]
        createPart('Situation', situation.name, situation, strategy.entryPoint, strategy.entryPoint, 'Trigger On' + ' ' + 'Situation')

        for (let m = 0; m < situation.conditions.length; m++) {
          let condition = situation.conditions[m]
          createPart('Condition', condition.name, condition, situation, situation, 'Condition')
        }
      }

      createPart('Trigger Off Event', '', strategy.exitPoint, strategy, strategy)
      for (let k = 0; k < strategy.exitPoint.situations.length; k++) {
        let situation = strategy.exitPoint.situations[k]
        createPart('Situation', situation.name, situation, strategy.exitPoint, strategy.exitPoint, 'Trigger Off' + ' ' + 'Situation')

        for (let m = 0; m < situation.conditions.length; m++) {
          let condition = situation.conditions[m]
          createPart('Condition', condition.name, condition, situation, situation, 'Condition')
        }
      }

      createPart('Take Position Event', '', strategy.sellPoint, strategy, strategy)
      for (let k = 0; k < strategy.sellPoint.situations.length; k++) {
        let situation = strategy.sellPoint.situations[k]
        createPart('Situation', situation.name, situation, strategy.sellPoint, strategy.sellPoint, 'Take Position' + ' ' + 'Situation')

        for (let m = 0; m < situation.conditions.length; m++) {
          let condition = situation.conditions[m]
          createPart('Condition', condition.name, condition, situation, situation, 'Condition')
        }
      }

      createPart('Stop', '', strategy.stopLoss, strategy, strategy)
      for (let p = 0; p < strategy.stopLoss.phases.length; p++) {
        let phase = strategy.stopLoss.phases[p]

        let chainParent
        if (p === 0) {
          chainParent = strategy.stopLoss
        } else {
          chainParent = lastPhase
        }
        lastPhase = phase
        createPart('Phase', phase.name, phase, strategy.stopLoss, chainParent, 'Stop Phase')

        for (let k = 0; k < phase.situations.length; k++) {
          let situation = phase.situations[k]
          createPart('Situation', situation.name, situation, phase, phase, 'Situation')

          for (let m = 0; m < situation.conditions.length; m++) {
            let condition = situation.conditions[m]
            createPart('Condition', condition.name, condition, situation, situation, 'Condition')
          }
        }
      }

      createPart('Take Profit', '', strategy.buyOrder, strategy, strategy)
      for (let p = 0; p < strategy.buyOrder.phases.length; p++) {
        let phase = strategy.buyOrder.phases[p]
        let chainParent
        if (p === 0) {
          chainParent = strategy.buyOrder
        } else {
          chainParent = lastPhase
        }
        lastPhase = phase
        createPart('Phase', phase.name, phase, strategy.buyOrder, chainParent, 'Take Profit Phase')

        for (let k = 0; k < phase.situations.length; k++) {
          let situation = phase.situations[k]
          createPart('Situation', situation.name, situation, phase, phase, 'Situation')

          for (let m = 0; m < situation.conditions.length; m++) {
            let condition = situation.conditions[m]
            createPart('Condition', condition.name, condition, situation, situation, 'Condition')
          }
        }
      }
    }
  }

  async function onMenuItemClick (payload, action) {
    switch (action) {
      case 'Save Trading System':
        {
          let result = await canvas.strategySpace.strategizerGateway.saveToStrategyzer()
          return result
          break
        }

      case 'Edit Code':

        break
      case 'Download':

        let text = JSON.stringify(getProtocolNode(payload.node))
        let nodeName = payload.node.name
        if (nodeName === undefined) {
          nodeName = ''
        } else {
          nodeName = '.' + nodeName
        }
        let fileName = payload.node.type + nodeName + '.json'
        download(fileName, text)

        break

      case 'New Strategy':
        {
          let strategyParent = payload.node

          let strategy = {
            name: 'New Strategy',
            active: true,
            triggerStage: {
              entryPoint: {
                situations: []
              },
              exitPoint: {
                situations: []
              },
              sellPoint: {
                situations: []
              }
            },
            openStage: {
              initialDefinition: {}
            },
            manageStage: {
              stopLoss: {
                phases: []
              },
              buyOrder: {
                phases: []
              }
            },
            closeStage: {
            }
          }

          strategyParent.strategies.push(strategy)
          createPart('Strategy', strategy.name, strategy, strategyParent, strategyParent, 'Strategy')
          createPart('Trigger Stage', '', strategy.triggerStage, strategy, strategy, 'Trigger Stage')
          createPart('Open Stage', '', strategy.openStage, strategy, strategy, 'Open Stage')
          createPart('Manage Stage', '', strategy.manageStage, strategy, strategy, 'Manage Stage')
          createPart('Close Stage', '', strategy.closeStage, strategy, strategy, 'Close Stage')
          createPart('Trigger On Event', '', strategy.triggerStage.entryPoint, strategy.triggerStage, strategy.triggerStage)
          createPart('Trigger Off Event', '', strategy.triggerStage.exitPoint, strategy.triggerStage, strategy.triggerStage)
          createPart('Take Position Event', '', strategy.triggerStage.sellPoint, strategy.triggerStage, strategy.triggerStage)
          createPart('Initial Definition', '', strategy.openStage.initialDefinition, strategy.openStage, strategy.openStage)
          createPart('Stop', '', strategy.manageStage.stopLoss, strategy.manageStage, strategy.manageStage)
          createPart('Take Profit', '', strategy.manageStage.buyOrder, strategy.manageStage, strategy.manageStage)
        }
        break
      case 'Add Phase':
        {
          let phaseParent = payload.node
          let m = phaseParent.phases.length
          let phase = {
            name: 'New Phase',
            code: '',
            situations: []
          }
          phaseParent.phases.push(phase)
          let phaseChainParent
          if (m > 0) {
            phaseChainParent = phaseParent.phases[m - 1]
          } else {
            phaseChainParent = phaseParent
          }
          createPart('Phase', phase.name, phase, phaseParent, phaseChainParent, 'Phase')
        }
        break
      case 'Add Situation':
        {
          let phase = payload.node
          let m = phase.situations.length
          let situation = {
            name: 'New Situation',
            conditions: []
          }
          phase.situations.push(situation)
          createPart('Situation', situation.name, situation, phase, phase, 'Situation')
        }
        break
      case 'Add Condition':
        {
          let situation = payload.node
          let m = situation.conditions.length
          let condition = {
            name: 'New Condition',
            code: ''
          }
          situation.conditions.push(condition)
          createPart('Condition', condition.name, condition, situation, situation, 'Condition')
        }
        break
      case 'Delete Strategy': {
        deleteStrategy(payload.node)
        break
      }
      case 'Delete Trigger Stage': {
        deleteTriggerStage(payload.node)
        break
      }
      case 'Delete Open Stage': {
        deleteOpenStage(payload.node)
        break
      }
      case 'Delete Manage Stage': {
        deleteManageStage(payload.node)
        break
      }
      case 'Delete Close Stage': {
        deleteClose(payload.node)
        break
      }
      case 'Delete Phase': {
        deletePhase(payload.node)
        break
      }
      case 'Delete Situation': {
        deleteSituation(payload.node)
        break
      }
      case 'Delete Condition': {
        deleteCondition(payload.node)
        break
      }
      default:

    }
  }

  function download (filename, text) {
    let element = document.createElement('a')
    element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(text))
    element.setAttribute('download', filename)
    element.style.display = 'none'
    document.body.appendChild(element)
    element.click()
    document.body.removeChild(element)
  }
}