import moment from 'moment'
import { get } from '../helpers'

export default class Row {
  constructor (data, columns) {
    this.data = data
    this.columns = columns
  }

  getValue (columnName) {
    return get(this.data, columnName)
  }

  getColumn (columnName) {
    return this.columns.find(column => (column.show === columnName || column.sortAs === columnName))
  }

  getFilterableValue (columnName) {
    const value = this.getValue(columnName)

    if (!value) {
      return ''
    }

    return value.toString().toLowerCase()
  }

  getSortableValue (columnName) {
    const dataType = this.getColumn(columnName).dataType

    let value = this.getValue(columnName)

    if (value === undefined || value === null) {
      return ''
    }

    if (value instanceof String) {
      value = value.toLowerCase()
    }

    if (dataType.startsWith('date')) {
      const format = dataType.replace('date:', '')

      return moment(value, format).format('YYYYMMDDHHmmss')
    }

    if (dataType === 'numeric') {
      return value
    }

    return value.toString()
  }

  passesFilter (filter) {
    return this.columns
      .filter(column => column.isFilterable())
      .map(column => this.getFilterableValue(column.getFilterFieldName()))
      .filter(filterableValue => filterableValue.indexOf(filter.toLowerCase()) >= 0)
      .length
  }
}