ICIJ/murmur

import { BoxStyle, ContentPlaceholderStyledRow, ContentPlaceholderRow, ContentPlaceholderRowBoxes, ContentPlaceholderStyledRows, ContentPlaceholderRows } from "@/utils/placeholderTypes"

export function isFlexBasis(value: string | number): boolean {
  return Number(value).toString() === value.toString()
}

export function isWidth(value: string | number): boolean {
  const valueAsStr = String(value)
  const cssSuffix = ['px', '%', 'em', 'rem']
  let checkState = false
  cssSuffix.forEach(suffix => {
    if (Number(valueAsStr.split(suffix)[0]) &&
      valueAsStr.split(suffix)[1] === '' &&
      valueAsStr.split(suffix).length === 2) {
      checkState = true
    }
  })
  return checkState
}

export function getBoxStyle(left: number, width: number, isLast: boolean, subClass: string = 'box'): BoxStyle[] {
  const arr: BoxStyle[] = []

  if (left !== 0) {
    if (isFlexBasis(left)) {
      arr.push({ style: `flex-grow: ${left}; flex-shrink: 0; flex-basis: 0;`, subClass })
    } else if (isWidth(left)) {
      arr.push({ style: `flex-grow: 0; flex-shrink: 0; flex-basis: ${left};`, subClass })
    }
  }
  if (isFlexBasis(width)) {
    arr.push({ style: `flex-grow: ${width}; flex-shrink: 0; flex-basis: 0;` })
  } else if (isWidth(width)) {
    arr.push({ style: `flex-grow: 0; flex-shrink: 0; flex-basis: ${width};` })
  }
  if (isLast) {
    arr.push({ style: 'flex-grow: 1; flex-shrink: 0; flex-basis: 0;', subClass })
  }
  return arr
}

export function formatRows(rows: ContentPlaceholderRows, subClass: string = 'box'): ContentPlaceholderStyledRows {
  const rowArr: ContentPlaceholderStyledRows = rows.map((row: ContentPlaceholderRow) => {
    // Will contain all boxes in 
    const rowBoxes: Array<BoxStyle> = []
    // Create placeholder row with initial height
    const rowObj: ContentPlaceholderStyledRow = { height: row.height, boxes: [] }
    // Add style
    row.boxes.forEach((box: Array<any>, index: number) => {
      const isLast: boolean = index === row.boxes.length - 1
      // Merge the box styles
      rowBoxes.push(...getBoxStyle(box[0], box[1], isLast, subClass))
    })
    rowObj.boxes = rowBoxes
    return rowObj
  })

  return rowArr
}

export default {
  isFlexBasis,
  isWidth,
  getBoxStyle,
  formatRows
}