Superalgos/Platform/UI/Utilities.js

function getSchemaDocument(node, project) {
  if (node === null || node === undefined) {
    console.log('[ERROR] Can not get the schema document of a null or undefined node ')
    return
  }
  if (project === undefined) { project = node.project }

  let APP_SCHEMA = SCHEMAS_BY_PROJECT.get(project)
  if (APP_SCHEMA !== undefined) {

    let schemaDocument = SCHEMAS_BY_PROJECT.get(project).map.appSchema.get(node.type)
    /*
    As of today, we are still splitting the codebase into multiple projects and there are Menu Actions which do not
    have a well defined relatedUIObjectProject. There are a few techniques in place to try to guess it, but 
    even those can fail. For that reason, we will temporally see if we can find the schema document at any of the 
    available projects.

    TODO: We need to explicitly declare the project of a relatedUIObject in order to avoid potential name collision
    between nodes belonging to more than one project.
    */

    if (schemaDocument === undefined) {
      for (let j = 0; j < PROJECTS_SCHEMA.length; j++) {
        let project = PROJECTS_SCHEMA[j].name
        schemaDocument = SCHEMAS_BY_PROJECT.get(project).map.appSchema.get(node.type)
        if (schemaDocument !== undefined) {
          break
        }
      }
    }

    return schemaDocument
  } else {
    console.log('[ERROR] Could not get APP Schema for project ' + node.project)
  }
}

function dynamicDecimals(value, minDecimals) {
  if (minDecimals === undefined) {
    minDecimals = 0
  }
  let decimals = 0
  if (value < 1) { decimals = 3 } else if (value < 10) { decimals = 2 } else if (value < 100) { decimals = 1 } else if (Math.abs(Math.trunc(value * 10)) < 1) { decimals = 4 } else if (Math.abs(Math.trunc(value * 100)) < 1) { decimals = 5 } else if (Math.abs(Math.trunc(value * 1000)) < 1) { decimals = 6 } else if (Math.abs(Math.trunc(value * 10000)) < 1) { decimals = 7 } else if (Math.abs(Math.trunc(value * 100000)) < 1) { decimals = 8 } else if (Math.abs(Math.trunc(value * 1000000)) < 1) { decimals = 9 } else if (Math.abs(Math.trunc(value * 10000000)) < 1) { decimals = 10 } else if (Math.abs(Math.trunc(value * 100000000000)) < 1) { value = 0; decimals = 0 }

  if (decimals < minDecimals) { decimals = minDecimals }

  let returnValue = Number(value).toFixed(decimals)
  return returnValue
}

function convertTimeFrameToName(pTimeFrame) {
  for (let i = 0; i < dailyTimeFramesArray.length; i++) {
    let period = dailyTimeFramesArray[i]
    if (period[0] === pTimeFrame) {
      return period[1]
    }
  }

  for (let i = 0; i < marketTimeFramesArray.length; i++) {
    let period = marketTimeFramesArray[i]
    if (period[0] === pTimeFrame) {
      return period[1]
    }
  }
}

function nextPorwerOf10(number) {
  for (let i = -10; i <= 10; i++) {
    if (number < Math.pow(10, i)) {
      return Math.pow(10, i)
    }
  }
}

function pad(str, max) {
  str = str.toString()
  return str.length < max ? pad('0' + str, max) : str
}

function moveToUserPosition(container, currentDate, currentRate, coordinateSystem, ignoreX, ignoreY, mousePosition, fitFunction) {
  let targetPoint = {
    x: currentDate.valueOf(),
    y: currentRate
  }

  /* Put this point in the coordinate system of the UI.projects.foundations.spaces.chartingSpace.viewport */
  targetPoint = coordinateSystem.transformThisPoint(targetPoint)
  targetPoint = UI.projects.foundations.utilities.coordinateTransformations.transformThisPoint(targetPoint, container)

  let displaceVector

  let targetNoZoom = UI.projects.foundations.spaces.chartingSpace.viewport.unTransformThisPoint(targetPoint)
  let mouseNoZoom = UI.projects.foundations.spaces.chartingSpace.viewport.unTransformThisPoint(mousePosition)

  displaceVector = {
    x: mouseNoZoom.x - targetNoZoom.x,
    y: mouseNoZoom.y - targetNoZoom.y
  }

  if (ignoreX) { displaceVector.x = 0 }
  if (ignoreY) { displaceVector.y = 0 }

  container.displace(displaceVector)
}

function removeTime(datetime) {
  if (datetime === undefined) { return }

  let dateOnly = new Date(Math.trunc(datetime.valueOf() / ONE_DAY_IN_MILISECONDS) * ONE_DAY_IN_MILISECONDS)

  return dateOnly
}

function newUniqueId() {
  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
    var r = Math.random() * 16 | 0, v = c == 'x' ? r : (r & 0x3 | 0x8)
    return v.toString(16)
  })
}

function splitTextIntoPhrases(text, wordsPerLine) {
  try {
    if (text.split === undefined) {
      return []
    }
    let splittedLabel = text.split(' ')
    let phrases = []
    let phrase = ''
    let wordCount = 0
    for (let i = 0; i < splittedLabel.length; i++) {
      phrase = phrase + splittedLabel[i]
      wordCount++

      if (i < splittedLabel.length - 1 && wordCount < wordsPerLine) {
        phrase = phrase + ' '
      }
      if (wordCount >= wordsPerLine) {
        phrases.push(phrase)
        phrase = ''
        wordCount = 0
      }
    }
    if (wordCount > 0) {
      phrases.push(phrase)
    }
    return phrases
  } catch (err) {
    console.log(err.stack)
    return []
  }
}

function getTextWidth(text) {
  var metrics = browserCanvasContext.measureText(text)
  return metrics.width
}