saleor-dashboard/src/discounts/components/SaleCreatePage/SaleCreatePage.tsx

import { ChannelSaleData } from "@saleor/channels/utils";
import AppHeader from "@saleor/components/AppHeader";
import CardSpacer from "@saleor/components/CardSpacer";
import ChannelsAvailabilityCard from "@saleor/components/ChannelsAvailabilityCard";
import { ConfirmButtonTransitionState } from "@saleor/components/ConfirmButton";
import Container from "@saleor/components/Container";
import Form from "@saleor/components/Form";
import Grid from "@saleor/components/Grid";
import PageHeader from "@saleor/components/PageHeader";
import SaveButtonBar from "@saleor/components/SaveButtonBar";
import { createSaleChannelsChangeHandler } from "@saleor/discounts/handlers";
import { DiscountErrorFragment } from "@saleor/fragments/types/DiscountErrorFragment";
import { sectionNames } from "@saleor/intl";
import { validatePrice } from "@saleor/products/utils/validation";
import React from "react";
import { useIntl } from "react-intl";

import { SaleType as SaleTypeEnum } from "../../../types/globalTypes";
import DiscountDates from "../DiscountDates";
import SaleInfo from "../SaleInfo";
import SaleType from "../SaleType";
import SaleValue from "../SaleValue";

export interface FormData {
  channelListings: ChannelSaleData[];
  endDate: string;
  endTime: string;
  hasEndDate: boolean;
  name: string;
  startDate: string;
  startTime: string;
  type: SaleTypeEnum;
  value: string;
}

export interface SaleCreatePageProps {
  allChannelsCount: number;
  channelListings: ChannelSaleData[];
  disabled: boolean;
  errors: DiscountErrorFragment[];
  saveButtonBarState: ConfirmButtonTransitionState;
  onBack: () => void;
  onChannelsChange: (data: ChannelSaleData[]) => void;
  openChannelsModal: () => void;
  onSubmit: (data: FormData) => void;
}

const SaleCreatePage: React.FC<SaleCreatePageProps> = ({
  allChannelsCount,
  channelListings = [],
  disabled,
  errors,
  onChannelsChange,
  onSubmit,
  openChannelsModal,
  saveButtonBarState,
  onBack
}) => {
  const intl = useIntl();

  const initialForm: FormData = {
    channelListings,
    endDate: "",
    endTime: "",
    hasEndDate: false,
    name: "",
    startDate: "",
    startTime: "",
    type: SaleTypeEnum.FIXED,
    value: ""
  };
  return (
    <Form initial={initialForm} onSubmit={onSubmit}>
      {({ change, data, hasChanged, submit, triggerChange }) => {
        const handleChannelChange = createSaleChannelsChangeHandler(
          data.channelListings,
          onChannelsChange,
          triggerChange
        );
        const formDisabled = data.channelListings?.some(channel =>
          validatePrice(channel?.discountValue)
        );
        return (
          <Container>
            <AppHeader onBack={onBack}>
              {intl.formatMessage(sectionNames.sales)}
            </AppHeader>
            <PageHeader
              title={intl.formatMessage({
                defaultMessage: "Create Sale",
                description: "page header"
              })}
            />
            <Grid>
              <div>
                <SaleInfo
                  data={data}
                  disabled={disabled}
                  errors={errors}
                  onChange={change}
                />
                <CardSpacer />
                <SaleType data={data} disabled={disabled} onChange={change} />
                <CardSpacer />
                <SaleValue
                  data={data}
                  disabled={disabled}
                  errors={errors}
                  onChange={handleChannelChange}
                />
                <CardSpacer />
                <DiscountDates
                  data={data}
                  disabled={disabled}
                  errors={errors}
                  onChange={change}
                />
              </div>
              <div>
                <ChannelsAvailabilityCard
                  selectedChannelsCount={data.channelListings.length}
                  allChannelsCount={allChannelsCount}
                  channelsList={data.channelListings.map(channel => ({
                    id: channel.id,
                    name: channel.name
                  }))}
                  disabled={disabled}
                  openModal={openChannelsModal}
                />
              </div>
            </Grid>
            <SaveButtonBar
              disabled={disabled || formDisabled || !hasChanged}
              onCancel={onBack}
              onSave={submit}
              state={saveButtonBarState}
            />
          </Container>
        );
      }}
    </Form>
  );
};
SaleCreatePage.displayName = "SaleCreatePage";
export default SaleCreatePage;