import { EntityStatus } from "@etsoo/appscript";
import { DataTypes } from "@etsoo/shared";
import React from "react";
import { GridLoaderStates } from "./GridLoader";

/**
 * Grid data type
 */
import GridDataType = DataTypes.CombinedEnum;
export { GridDataType };

/**
 * Grid align
 */
export type GridAlign = "center" | "inherit" | "justify" | "left" | "right";

/**
 * Data align get
 * @param align Align
 * @param type Data type
 */
export const GridAlignGet = (align?: GridAlign, type?: GridDataType) => {
  if (align == null && type != null) {
    if (
      type === GridDataType.Money ||
      type === GridDataType.IntMoney ||
      type === GridDataType.Int ||
      type === GridDataType.Number
    )
      return "right";
    else if (type === GridDataType.Boolean) return "center";
  }
  return align;
};

/**
 * Grid deleted cell box style
 * @param data Data
 * @returns Result
 */
export const GridDeletedCellBoxStyle = (
  data: undefined | { status: EntityStatus } | { entityStatus: EntityStatus }
): React.CSSProperties => {
  if (data == null) return {};

  const status =
    "status" in data
      ? data.status
      : "entityStatus" in data
        ? data.entityStatus
        : EntityStatus.Normal;

  if (status === EntityStatus.Inactivated || status === EntityStatus.Deleted)
    return { textDecoration: "line-through" };

  return {};
};

/**
 * Grid cell value type
 */
export type GridCellValueType =
  | string
  | number
  | Date
  | boolean
  | undefined
  | null;

/**
 * Grid cell formatter props
 */
export type GridCellFormatterProps<T> = {
  /**
   * Current data
   */
  data?: T;

  /**
   * Data field
   */
  field?: string;

  /**
   * Row index
   */
  rowIndex: number;

  /**
   * Column index
   */
  columnIndex: number;
};

/**
 * Grid cell renderer props
 */
export type GridCellRendererProps<T, P = any> = GridCellFormatterProps<T> & {
  /**
   * Cell props
   */
  cellProps: P;

  /**
   * Formatted value
   */
  formattedValue?: GridCellValueType;

  /**
   * Item selected
   */
  selected: boolean;

  /**
   * Data type
   */
  type?: GridDataType;

  /**
   * Render props
   */
  renderProps?: GridColumnRenderProps;

  /**
   * Trigger change
   */
  triggerChange?: () => void;
};

/**
 * Grid header cell renderer props
 */
export type GridHeaderCellRendererProps<T, P = any> = {
  /**
   * Cell props
   */
  cellProps: P;

  /**
   * Column
   */
  column: GridColumn<T>;

  /**
   * Column index
   */
  columnIndex: number;

  /**
   * States
   */
  states: GridLoaderStates<T>;
};

/**
 * Grid column render props
 */
export type GridColumnRenderProps = {
  /**
   * Culture, like zh-CN
   */
  readonly culture?: string;

  /**
   * Time zone
   */
  readonly timeZone?: string;

  /**
   * Currency, like USD for US dollar
   */
  readonly currency?: string;

  /**
   * Number format options
   */
  readonly numberFormatOptions?: Intl.NumberFormatOptions;

  /**
   * Near days to show alert
   */
  readonly nearDays?: number;

  /**
   * Additional data
   */
  readonly data?: Readonly<Record<string, any>>;
};

/**
 * Grid column
 */
export type GridColumn<T> = {
  /**
   * The column identifier. It's used to map with row data
   */
  field?: string & keyof T;

  /**
   * The title of the column rendered in the column header cell
   */
  header?: string;

  /**
   * Set the width of the column
   */
  width?: number;

  /**
   * Sets the minimum width of a column
   */
  minWidth?: number;

  /**
   * Align
   */
  align?: GridAlign;

  /**
   * If `true`, the column is sortable
   * @default true
   */
  sortable?: boolean;

  /**
   * Sort ascending or descending
   */
  sortAsc?: boolean;

  /**
   * Data type
   */
  type?: GridDataType;

  /**
   * Cell value formatter
   */
  valueFormatter?: (props: GridCellFormatterProps<T>) => GridCellValueType;

  /**
   * Cell renderer
   */
  cellRenderer?: (props: GridCellRendererProps<T>) => React.ReactNode;

  /**
   * Cell box style
   */
  cellBoxStyle?:
    | ((data: T | undefined) => React.CSSProperties)
    | React.CSSProperties;

  /**
   * Render props
   */
  renderProps?:
    | GridColumnRenderProps
    | ((data: T | undefined) => GridColumnRenderProps);

  /**
   * Header cell renderer
   */
  headerCellRenderer?: (
    props: GridHeaderCellRendererProps<T>
  ) => React.ReactNode;
};