export { Table } from 'antd'
export { EditableTable } from './EditableTable'
export { DatePickerWrapper } from './DatePickerWrapper'
export { SelectFromDictionary } from './SelectFromDictionary'

export const RegExpIsFloat = /^[-+]?\d+\.?\d*$/
export const formatDate='YYYY.MM.DD HH:mm'

export const numericColumnOptions = {
  editable: true,
  initialValue: 0,
  width:100,
  formItemRules: [
    {
      required: true,
      message: `Введите число`,
      pattern: RegExpIsFloat,
    },
  ],
};

/*  
other - объект с дополнительными свойствами колонки
поддерживаются все базовые свойства из описания https://ant.design/components/table/#Column
плю дополнительные для колонок EditableTable:
editable - редактируемая колонка, bool
input - react компонента редактора (<Input/>, <InputNumber/>, <DatePickerWrapper/>...)
isRequired - значение может быть пустым,
formItemClass - css класс для <FormItem/>, если требуется
formItemRules - массив правил валидации значений https://ant.design/components/form/#Rule, 
initialValue - дефолтное значение при добавлении новой строки
*/
export const makeColumn = (title:string, key:string, other?:any) => ({
  title: title,
  key: key,
  dataIndex: key,
  ...other,
})

export const makeColumnsPlanFact = (title:string, key:string|string[], columsOther?:any|any[], gruopOther?:any) =>
{
  let keyPlanLocal = key
  let keyFactLocal = key
  
  if(key instanceof Array){    
    keyPlanLocal = key[0]
    keyFactLocal =  key[1]
  }else{
    keyPlanLocal = key + 'Plan'
    keyFactLocal =  key + 'Fact'
  }

  let columsOtherLoacl :any[2]
  if(columsOther instanceof Array)
    columsOtherLoacl = [columsOther[0], columsOther[1]]
  else
    columsOtherLoacl = [columsOther, columsOther]

  return {  
    title: title,
    ...gruopOther,
    children: [
      makeColumn('план', keyPlanLocal, columsOtherLoacl[0]),
      makeColumn('факт', keyFactLocal, columsOtherLoacl[1]),
    ]
  }
}

const maxPrefix = "isMax"
const minPrefix = "isMin"

export const makeFilterMinMaxFunction = (key: string | number) => (filterValue: string | number, 
  dataItem: any) =>
    filterValue === "max"
      ? dataItem[maxPrefix + key]
      : filterValue === "min"
      ? dataItem[minPrefix + key]
      : false

export const makeFilterTextMatch = (key: string | number) => (filterValue: string | number, dataItem: any) =>
  dataItem[key] === filterValue

export const makeNumericSorter = (key: any) => (a: any, b: any) => a[key] - b[key]

export const makeStringSorter = (key: any) => (a: any, b: any) => 
{
for (let i = 0; i < a.length; i++) {
  if (isNaN(b.charCodeAt(i)) || (a.charCodeAt(i) > b.charCodeAt(i)))
    return 1

  if (a.charCodeAt(i) > b.charCodeAt(i))
    return -1
}
return 0
}

export const makeGroupColumn = (title: any, children: any) => ({  
  title: title,
  children: children,
})

export const makeTextColumn = (title: any, dataIndex: any, filters: any, sorter: any, render: any, other: any) => ({  
  title: title,
  dataIndex: dataIndex,
  key: dataIndex,
  filters: filters,
  onFilter: filters ? makeFilterTextMatch(dataIndex) : null,
  sorter: sorter ? makeStringSorter(dataIndex) : null,
  render: render,
  ...other
})

export const makeNumericColumn = (title: any, dataIndex: any, filters: any, width: string) => ({  
  title: title,
  dataIndex: dataIndex,
  key: dataIndex,
  filters: filters,
  onFilter: makeFilterMinMaxFunction(dataIndex),
  sorter: makeNumericSorter(dataIndex),
  width: width
})

export const makeNumericColumnPlanFact = (title: any, dataIndex: any, filters: any) => 
  makeGroupColumn( title, [
    makeNumericColumn('п', dataIndex + 'Plan', filters, ''),
    makeNumericColumn('ф', dataIndex + 'Fact', filters, ''),
  ])

export const calcAndUpdateStats = (data: any, keys: any) => {
  let mins: any = {}
  let maxs: any = {}

  keys.forEach((key: any) => {
    maxs[key] = Number.MIN_VALUE
    mins[key] = Number.MAX_VALUE
  })

  data.forEach((item: any) => {
    keys.forEach((key: any) => {
      if (mins[key] > item[key]) mins[key] = item[key]

      if (maxs[key] < item[key]) maxs[key] = item[key]
    })
  })

  for (let i = 0; i < data.length; i++) {
    keys.forEach((key: any) => {
      data[i][maxPrefix + key] = data[i][key] === maxs[key]
      data[i][minPrefix + key] = data[i][key] === mins[key]
    })
  }
}
  
export const calcAndUpdateStatsBySections = (data: any, keys: any) => {
  const sectionTypes = new Set()
  data.forEach((item: any) => sectionTypes.add(item.sectionType))
  sectionTypes.forEach(sectionType => {
    const filteredBySectionData = data.filter((item: any) => item.sectionType === sectionType)
    calcAndUpdateStats(filteredBySectionData, keys)
  })
}

type PaginationContainer = {
  skip?: number;
  take?: number;
  count?: number;
  items?: any[] | null;
}

export const makePaginationObject = (paginationContainer:PaginationContainer, ...other:any) => {
  let page = 1 + Math.floor((paginationContainer.skip??0) /(paginationContainer.take??1));
  return {
    ...other,
    pageSize: paginationContainer.take,
    total: paginationContainer.count ?? paginationContainer.items?.length ?? 0,
    current: page,
  }
}