import { Omit } from "@material-ui/core";
import { createStyles, withStyles, WithStyles } from "@material-ui/core/styles";
import Table from "@material-ui/core/Table";
import TableBody from "@material-ui/core/TableBody";
import TableCell from "@material-ui/core/TableCell";
import TableFooter from "@material-ui/core/TableFooter";
import TableHead from "@material-ui/core/TableHead";
import TableRow from "@material-ui/core/TableRow";
import classNames from "classnames";
import React from "react";
import { FormattedMessage, useIntl } from "react-intl";

import { ListProps } from "../../../types";

import Skeleton from "@saleor/components/Skeleton";
import TablePagination from "@saleor/components/TablePagination";
import { maybe, renderCollection } from "../../../misc";

export interface TranslatableEntity {
  id: string;
  name: string;
  completion: {
    current: number;
    max: number;
  };
}

export interface TranslationsEntitiesListProps
  extends Omit<ListProps, "onRowClick"> {
  entities: TranslatableEntity[];
  onRowClick: (code: string) => void;
}

const styles = createStyles({
  tableRow: {
    cursor: "pointer"
  },
  textRight: {
    textAlign: "right"
  },
  wideColumn: {
    width: "80%"
  }
});
const TranslationsEntitiesList = withStyles(styles, {
  name: "TranslationsEntitiesList"
})(
  ({
    classes,
    disabled,
    entities,
    onNextPage,
    onPreviousPage,
    onRowClick,
    pageInfo
  }: TranslationsEntitiesListProps & WithStyles<typeof styles>) => {
    const intl = useIntl();

    return (
      <Table>
        <TableHead>
          <TableRow>
            <TableCell className={classes.wideColumn}>
              <FormattedMessage
                defaultMessage="Name"
                description="entity (product, collection, shipping method) name"
              />
            </TableCell>
            <TableCell className={classes.textRight}>
              <FormattedMessage defaultMessage="Completed Translations" />
            </TableCell>
          </TableRow>
        </TableHead>
        <TableFooter>
          <TableRow>
            <TablePagination
              colSpan={2}
              hasNextPage={
                pageInfo && !disabled ? pageInfo.hasNextPage : undefined
              }
              onNextPage={onNextPage}
              hasPreviousPage={
                pageInfo && !disabled ? pageInfo.hasPreviousPage : undefined
              }
              onPreviousPage={onPreviousPage}
            />
          </TableRow>
        </TableFooter>
        <TableBody>
          {renderCollection(
            entities,
            entity => (
              <TableRow
                className={classNames({
                  [classes.tableRow]: !!entity
                })}
                hover={!!entity}
                onClick={entity ? () => onRowClick(entity.id) : undefined}
                key={entity ? entity.id : "skeleton"}
              >
                <TableCell>
                  {maybe<React.ReactNode>(() => entity.name, <Skeleton />)}
                </TableCell>
                <TableCell className={classes.textRight}>
                  {maybe<React.ReactNode>(
                    () =>
                      intl.formatMessage(
                        {
                          defaultMessage: "{current} of {max}",
                          description: "translation progress"
                        },
                        entity.completion
                      ),
                    <Skeleton />
                  )}
                </TableCell>
              </TableRow>
            ),
            () => (
              <TableRow>
                <TableCell colSpan={2}>
                  <FormattedMessage defaultMessage="No translatable entities found" />
                </TableCell>
              </TableRow>
            )
          )}
        </TableBody>
      </Table>
    );
  }
);
TranslationsEntitiesList.displayName = "TranslationsEntitiesList";
export default TranslationsEntitiesList;