saleor-dashboard/src/channels/components/ChannelDeleteDialog/ChannelDeleteDialog.tsx

import Typography from "@material-ui/core/Typography";
import ActionDialog from "@saleor/components/ActionDialog";
import { ConfirmButtonTransitionState } from "@saleor/components/ConfirmButton";
import {
  Choices,
  SingleSelectField
} from "@saleor/components/SingleSelectField";
import useStateFromProps from "@saleor/hooks/useStateFromProps";
import { buttonMessages } from "@saleor/intl";
import React from "react";
import { defineMessages, useIntl } from "react-intl";

import { useStyles } from "../styles";

const messages = defineMessages({
  deleteChannel: {
    defaultMessage: "Delete Channel",
    description: "dialog header"
  },
  deletingAllProductData: {
    defaultMessage:
      "Deleting channel will delete all product data regarding this channel. Are you sure you want to delete this channel?",
    description: "delete channel"
  },
  needToBeMoved: {
    defaultMessage:
      "All order information from this channel need to be moved to a different channel. Please select channel orders need to be moved to:.",
    description: "delete channel"
  },
  noAvailableChannel: {
    defaultMessage:
      "There is no available channel to move order information to. Please create a channel with same currency so that information can be moved to it.",
    description: "currency channel"
  },
  selectChannel: {
    defaultMessage: "Select Channel",
    description: "dialog header"
  }
});

export interface ChannelDeleteDialogProps {
  channelsChoices: Choices;
  hasOrders: boolean;
  confirmButtonState: ConfirmButtonTransitionState;
  open: boolean;
  onBack: () => void;
  onClose: () => void;
  onConfirm: (targetChannelId: string) => void;
}

const ChannelDeleteDialog: React.FC<ChannelDeleteDialogProps> = ({
  channelsChoices = [],
  hasOrders,
  confirmButtonState,
  open,
  onBack,
  onClose,
  onConfirm
}) => {
  const classes = useStyles({});
  const intl = useIntl();

  const [choice, setChoice] = useStateFromProps(
    !!channelsChoices.length ? channelsChoices[0].value : ""
  );
  const hasChannels = !!channelsChoices?.length;

  const canBeDeleted = hasChannels || !hasOrders;

  return (
    <ActionDialog
      confirmButtonState={confirmButtonState}
      open={open}
      onClose={onClose}
      onConfirm={() => (canBeDeleted ? onConfirm(choice) : onBack())}
      title={intl.formatMessage(messages.deleteChannel)}
      confirmButtonLabel={intl.formatMessage(
        canBeDeleted ? buttonMessages.delete : buttonMessages.ok
      )}
      variant={canBeDeleted ? "delete" : "default"}
    >
      <div>
        {hasOrders ? (
          hasChannels ? (
            <>
              <Typography>
                {intl.formatMessage(messages.needToBeMoved)}
              </Typography>
              <div className={classes.select}>
                <SingleSelectField
                  choices={channelsChoices}
                  name="channels"
                  label={intl.formatMessage(messages.selectChannel)}
                  value={choice}
                  onChange={e => setChoice(e.target.value)}
                />
              </div>
              <Typography>
                {intl.formatMessage(messages.deletingAllProductData)}
              </Typography>
            </>
          ) : (
            <Typography>
              {intl.formatMessage(messages.noAvailableChannel)}
            </Typography>
          )
        ) : (
          <Typography>
            {intl.formatMessage(messages.deletingAllProductData)}
          </Typography>
        )}
      </div>
    </ActionDialog>
  );
};
ChannelDeleteDialog.displayName = "ChannelDeleteDialog";
export default ChannelDeleteDialog;