Use react-intl

src/categories/components/CategoryBackground/CategoryBackground.tsx

@@ -1,10 +1,6 @@
-import {
+import { Theme } from "@material-ui/core/styles";
-  createStyles,
-  Theme,
-  withStyles,
-  WithStyles
-} from "@material-ui/core/styles";
 import TextField from "@material-ui/core/TextField";
+import makeStyles from "@material-ui/styles/makeStyles";
 import React from "react";
 
 import Button from "@material-ui/core/Button";
@@ -15,12 +11,12 @@ import Hr from "@saleor/components/Hr";
 import ImageTile from "@saleor/components/ImageTile";
 import ImageUpload from "@saleor/components/ImageUpload";
 import Skeleton from "@saleor/components/Skeleton";
-import i18n from "../../../i18n";
+import { commonMessages } from "@saleor/intl";
+import { FormattedMessage, useIntl } from "react-intl";
 import { CategoryDetails_category_backgroundImage } from "../../types/CategoryDetails";
 import { FormData } from "../CategoryUpdatePage";
 
-const styles = (theme: Theme) =>
+const useStyles = makeStyles((theme: Theme) => ({
-  createStyles({
   fileField: {
     display: "none"
   },
@@ -41,9 +37,9 @@ const styles = (theme: Theme) =>
     position: "relative",
     width: 148
   }
-  });
+}));
 
-export interface CategoryBackgroundProps extends WithStyles<typeof styles> {
+export interface CategoryBackgroundProps {
   data: FormData;
   image: CategoryDetails_category_backgroundImage;
   onChange: (event: React.ChangeEvent<any>) => void;
@@ -51,43 +47,38 @@ export interface CategoryBackgroundProps extends WithStyles<typeof styles> {
   onImageUpload: (file: File) => void;
 }
 
-export const CategoryBackground = withStyles(styles)(
+const CategoryBackground: React.FC<CategoryBackgroundProps> = props => {
-  class CategoryBackgroundComponent extends React.Component<
+  const classes = useStyles(props);
-    CategoryBackgroundProps,
+  const intl = useIntl();
-    {}
+  const anchor = React.useRef<HTMLInputElement>();
-  > {
-    imgInputAnchor = React.createRef<HTMLInputElement>();
 
-    clickImgInput = () => this.imgInputAnchor.current.click();
+  const { data, onImageUpload, image, onChange, onImageDelete } = props;
+
+  const handleImageUploadButtonClick = () => anchor.current.click();
 
-    render() {
-      const {
-        classes,
-        data,
-        onImageUpload,
-        image,
-        onChange,
-        onImageDelete
-      } = this.props;
   return (
     <Card>
       <CardTitle
-            title={i18n.t("Background image (optional)")}
+        title={intl.formatMessage({
+          defaultMessage: "Background image (optional)",
+          description: "section header",
+          id: "categoryBackgroundHeader"
+        })}
         toolbar={
           <>
             <Button
               variant="text"
               color="primary"
-                  onClick={this.clickImgInput}
+              onClick={handleImageUploadButtonClick}
             >
-                  {i18n.t("Upload image")}
+              <FormattedMessage {...commonMessages.uploadImage} />
             </Button>
             <input
               className={classes.fileField}
               id="fileUpload"
               onChange={event => onImageUpload(event.target.files[0])}
               type="file"
-                  ref={this.imgInputAnchor}
+              ref={anchor}
             />
           </>
         }
@@ -114,8 +105,8 @@ export const CategoryBackground = withStyles(styles)(
           <CardContent>
             <TextField
               name="backgroundImageAlt"
-                  label={i18n.t("Description")}
+              label={intl.formatMessage(commonMessages.description)}
-                  helperText={i18n.t("Optional")}
+              helperText={intl.formatMessage(commonMessages.optionalField)}
               value={data.backgroundImageAlt}
               onChange={onChange}
               fullWidth
@@ -126,8 +117,6 @@ export const CategoryBackground = withStyles(styles)(
       )}
     </Card>
   );
-    }
+};
-  }
-);
 CategoryBackground.displayName = "CategoryBackground";
 export default CategoryBackground;

src/categories/components/CategoryCreatePage/CategoryCreatePage.tsx

@@ -1,5 +1,6 @@
 import { ContentState, convertToRaw, RawDraftContentState } from "draft-js";
 import React from "react";
+import { useIntl } from "react-intl";
 
 import AppHeader from "@saleor/components/AppHeader";
 import { CardSpacer } from "@saleor/components/CardSpacer";
@@ -9,7 +10,7 @@ import Form from "@saleor/components/Form";
 import PageHeader from "@saleor/components/PageHeader";
 import SaveButtonBar from "@saleor/components/SaveButtonBar";
 import SeoForm from "@saleor/components/SeoForm";
-import i18n from "../../../i18n";
+import { commonMessages, sectionNames } from "@saleor/intl";
 import { UserError } from "../../../types";
 import CategoryDetailsForm from "../../components/CategoryDetailsForm";
 
@@ -43,7 +44,9 @@ export const CategoryCreatePage: React.StatelessComponent<
   onBack,
   errors: userErrors,
   saveButtonBarState
-}) => (
+}) => {
+  const intl = useIntl();
+  return (
     <Form
       onSubmit={onSubmit}
       initial={initialData}
@@ -52,8 +55,16 @@ export const CategoryCreatePage: React.StatelessComponent<
     >
       {({ data, change, errors, submit, hasChanged }) => (
         <Container>
-        <AppHeader onBack={onBack}>{i18n.t("Categories")}</AppHeader>
+          <AppHeader onBack={onBack}>
-        <PageHeader title={i18n.t("Add Category")} />
+            {intl.formatMessage(sectionNames.categories)}
+          </AppHeader>
+          <PageHeader
+            title={intl.formatMessage({
+              defaultMessage: "Create New Category",
+              description: "page header",
+              id: "categoryCreatePageHeader"
+            })}
+          />
           <div>
             <CategoryDetailsForm
               disabled={disabled}
@@ -63,9 +74,11 @@ export const CategoryCreatePage: React.StatelessComponent<
             />
             <CardSpacer />
             <SeoForm
-            helperText={i18n.t(
+              helperText={intl.formatMessage({
-              "Add search engine title and description to make this product easier to find"
+                defaultMessage:
-            )}
+                  "Add search engine title and description to make this category easier to find",
+                id: "categoryCreatePageSeo"
+              })}
               title={data.seoTitle}
               titlePlaceholder={data.name}
               description={data.seoDescription}
@@ -77,9 +90,6 @@ export const CategoryCreatePage: React.StatelessComponent<
             <SaveButtonBar
               onCancel={onBack}
               onSave={submit}
-            labels={{
-              save: i18n.t("Save category")
-            }}
               state={saveButtonBarState}
               disabled={disabled || !hasChanged}
             />
@@ -88,5 +98,6 @@ export const CategoryCreatePage: React.StatelessComponent<
       )}
     </Form>
   );
+};
 CategoryCreatePage.displayName = "CategoryCreatePage";
 export default CategoryCreatePage;

src/categories/components/CategoryDeleteDialog/CategoryDeleteDialog.tsx

@@ -11,8 +11,9 @@ import {
   WithStyles
 } from "@material-ui/core/styles";
 import React from "react";
+import { FormattedMessage } from "react-intl";
 
-import i18n from "../../../i18n";
+import { commonMessages } from "@saleor/intl";
 
 const styles = (theme: Theme) =>
   createStyles({
@@ -36,27 +37,35 @@ const CategoryDeleteDialog = withStyles(styles, {
   name: "CategoryDeleteDialog"
 })(({ classes, name, open, onConfirm, onClose }: CategoryDeleteDialogProps) => (
   <Dialog onClose={onClose} open={open}>
-    <DialogTitle>{i18n.t("Delete category", { context: "title" })}</DialogTitle>
+    <DialogTitle>
+      <FormattedMessage
+        defaultMessage="Delete category"
+        description="dialog title"
+        id="categoryDeleteDialogTitle"
+      />
+    </DialogTitle>
     <DialogContent>
-      <DialogContentText
+      <DialogContentText>
-        dangerouslySetInnerHTML={{
+        <FormattedMessage
-          __html: i18n.t(
+          defaultMessage="Are you sure you want to remove {name}?"
-            "Are you sure you want to remove <strong>{{name}}</strong>?",
+          description="delete category"
-            { name }
+          id="<categoryDeleteDialogContent<"
-          )
+          values={{
+            name: <strong>{name}</strong>
           }}
         />
+      </DialogContentText>
     </DialogContent>
     <DialogActions>
       <Button onClick={onClose}>
-        {i18n.t("Cancel", { context: "button" })}
+        <FormattedMessage {...commonMessages.cancel} />
       </Button>
       <Button
         className={classes.deleteButton}
         variant="contained"
         onClick={onConfirm}
       >
-        {i18n.t("Delete category", { context: "button" })}
+        <FormattedMessage {...commonMessages.save} />
       </Button>
     </DialogActions>
   </Dialog>

src/categories/components/CategoryDetailsForm/CategoryDetailsForm.tsx

@@ -4,11 +4,12 @@ import { createStyles, withStyles, WithStyles } from "@material-ui/core/styles";
 import TextField from "@material-ui/core/TextField";
 import { RawDraftContentState } from "draft-js";
 import React from "react";
+import { useIntl } from "react-intl";
 
 import CardTitle from "@saleor/components/CardTitle";
 import FormSpacer from "@saleor/components/FormSpacer";
 import RichTextEditor from "@saleor/components/RichTextEditor";
-import i18n from "../../../i18n";
+import { commonMessages } from "@saleor/intl";
 import { maybe } from "../../../misc";
 import { CategoryDetails_category } from "../../types/CategoryDetails";
 
@@ -40,15 +41,23 @@ export const CategoryDetailsForm = withStyles(styles, {
     onChange,
     errors
   }: CategoryDetailsFormProps) => {
+    const intl = useIntl();
+
     return (
       <Card>
-        <CardTitle title={i18n.t("General information")} />
+        <CardTitle
+          title={intl.formatMessage(commonMessages.generalInformations)}
+        />
         <CardContent>
           <>
             <div>
               <TextField
                 classes={{ root: classes.root }}
-                label={i18n.t("Name")}
+                label={intl.formatMessage({
+                  defaultMessage: "Name",
+                  description: "category name",
+                  id: "categoryDetailsFormNameInputLabel"
+                })}
                 name="name"
                 disabled={disabled}
                 value={data && data.name}
@@ -62,7 +71,7 @@ export const CategoryDetailsForm = withStyles(styles, {
               disabled={disabled}
               error={!!errors.descriptionJson}
               helperText={errors.descriptionJson}
-              label={i18n.t("Description")}
+              label={intl.formatMessage(commonMessages.description)}
               initial={maybe(() => JSON.parse(category.descriptionJson))}
               name="description"
               onChange={onChange}

src/categories/components/CategoryList/CategoryList.tsx

@@ -12,13 +12,13 @@ import TableCell from "@material-ui/core/TableCell";
 import TableFooter from "@material-ui/core/TableFooter";
 import TableRow from "@material-ui/core/TableRow";
 import React from "react";
+import { FormattedMessage, useIntl } from "react-intl";
 
 import CardTitle from "@saleor/components/CardTitle";
 import Checkbox from "@saleor/components/Checkbox";
 import Skeleton from "@saleor/components/Skeleton";
 import TableHead from "@saleor/components/TableHead";
 import TablePagination from "@saleor/components/TablePagination";
-import i18n from "@saleor/i18n";
 import { renderCollection } from "@saleor/misc";
 import { ListActions, ListProps } from "@saleor/types";
 
@@ -87,14 +87,25 @@ const CategoryList = withStyles(styles, { name: "CategoryList" })(
     onPreviousPage,
     onUpdateListSettings,
     onRowClick
-  }: CategoryListProps) => (
+  }: CategoryListProps) => {
+    const intl = useIntl();
+
+    return (
       <Card>
         {!isRoot && (
           <CardTitle
-          title={i18n.t("All Subcategories")}
+            title={intl.formatMessage({
+              defaultMessage: "All Subcategories",
+              description: "section header",
+              id: "categoryListSubcategoriesSectionHeader"
+            })}
             toolbar={
               <Button color="primary" variant="text" onClick={onAdd}>
-              {i18n.t("Add subcategory")}
+                <FormattedMessage
+                  defaultMessage="Add subcategory"
+                  description="button"
+                  id="categoryListAddSubcategoryButton"
+                />
               </Button>
             }
           />
@@ -109,13 +120,25 @@ const CategoryList = withStyles(styles, { name: "CategoryList" })(
             toolbar={toolbar}
           >
             <TableCell className={classes.colName}>
-            {i18n.t("Category Name", { context: "object" })}
+              <FormattedMessage
+                defaultMessage="Category Name"
+                description="category list: name column header"
+                id="categoryListNameColumnHeader"
+              />
             </TableCell>
             <TableCell className={classes.colSubcategories}>
-            {i18n.t("Subcategories", { context: "object" })}
+              <FormattedMessage
+                defaultMessage="Subcategories"
+                description="category list: subcategories column header"
+                id="categoryListSubcategoriesColumnHeader"
+              />
             </TableCell>
             <TableCell className={classes.colProducts}>
-            {i18n.t("No. Products", { context: "object" }).replace(" ", "\xa0")}
+              <FormattedMessage
+                defaultMessage="No. Products"
+                description="category list: number of products column header"
+                id="categoryListNumberOfProductsColumnHeader"
+              />
             </TableCell>
           </TableHead>
           <TableFooter>
@@ -123,7 +146,9 @@ const CategoryList = withStyles(styles, { name: "CategoryList" })(
               <TablePagination
                 colSpan={numberOfColumns}
                 settings={settings}
-              hasNextPage={pageInfo && !disabled ? pageInfo.hasNextPage : false}
+                hasNextPage={
+                  pageInfo && !disabled ? pageInfo.hasNextPage : false
+                }
                 onNextPage={onNextPage}
                 onUpdateListSettings={onUpdateListSettings}
                 hasPreviousPage={
@@ -182,9 +207,17 @@ const CategoryList = withStyles(styles, { name: "CategoryList" })(
               () => (
                 <TableRow>
                   <TableCell colSpan={numberOfColumns}>
-                  {isRoot
+                    {isRoot ? (
-                    ? i18n.t("No categories found")
+                      <FormattedMessage
-                    : i18n.t("No subcategories found")}
+                        defaultMessage="No categories found"
+                        id="categoryListNoCategories"
+                      />
+                    ) : (
+                      <FormattedMessage
+                        defaultMessage="No subcategories found"
+                        id="categoryListNoSubcategories"
+                      />
+                    )}
                   </TableCell>
                 </TableRow>
               )
@@ -192,7 +225,8 @@ const CategoryList = withStyles(styles, { name: "CategoryList" })(
           </TableBody>
         </Table>
       </Card>
-  )
+    );
+  }
 );
 CategoryList.displayName = "CategoryList";
 export default CategoryList;

src/categories/components/CategoryListPage/CategoryListPage.tsx

@@ -1,10 +1,11 @@
 import Button from "@material-ui/core/Button";
 import AddIcon from "@material-ui/icons/Add";
 import React from "react";
+import { FormattedMessage, useIntl } from "react-intl";
 
 import Container from "@saleor/components/Container";
 import PageHeader from "@saleor/components/PageHeader";
-import i18n from "@saleor/i18n";
+import { sectionNames } from "@saleor/intl";
 import { ListActions, PageListProps } from "@saleor/types";
 import CategoryList from "../CategoryList";
 
@@ -36,11 +37,18 @@ export const CategoryListPage: React.StatelessComponent<CategoryTableProps> = ({
   toggle,
   toggleAll,
   toolbar
-}) => (
+}) => {
+  const intl = useIntl();
+  return (
     <Container>
-    <PageHeader title={i18n.t("Categories")}>
+      <PageHeader title={intl.formatMessage(sectionNames.categories)}>
         <Button color="primary" variant="contained" onClick={onAdd}>
-        {i18n.t("Add category")} <AddIcon />
+          <FormattedMessage
+            defaultMessage="Add category"
+            description="button"
+            id="categoryListPageAddCategoryButton"
+          />
+          <AddIcon />
         </Button>
       </PageHeader>
       <CategoryList
@@ -62,5 +70,6 @@ export const CategoryListPage: React.StatelessComponent<CategoryTableProps> = ({
       />
     </Container>
   );
+};
 CategoryListPage.displayName = "CategoryListPage";
 export default CategoryListPage;

src/categories/components/CategoryProducts/CategoryProducts.tsx

@@ -13,13 +13,13 @@ import TableFooter from "@material-ui/core/TableFooter";
 import TableHead from "@material-ui/core/TableHead";
 import TableRow from "@material-ui/core/TableRow";
 import React from "react";
+import { FormattedMessage, useIntl } from "react-intl";
 
 import CardTitle from "@saleor/components/CardTitle";
 import Skeleton from "@saleor/components/Skeleton";
 import TableCellAvatar from "@saleor/components/TableCellAvatar";
 import TablePagination from "@saleor/components/TablePagination";
-import i18n from "../../../i18n";
+import { maybe, renderCollection } from "@saleor/misc";
-import { maybe, renderCollection } from "../../../misc";
 
 const styles = (theme: Theme) =>
   createStyles({
@@ -61,13 +61,24 @@ export const ProductList = withStyles(styles, { name: "ProductList" })(
     onNextPage,
     onPreviousPage,
     onRowClick
-  }: ProductListProps) => (
+  }: ProductListProps) => {
+    const intl = useIntl();
+
+    return (
       <Card>
         <CardTitle
-        title={i18n.t("Products")}
+          title={intl.formatMessage({
+            defaultMessage: "Products",
+            description: "section header",
+            id: "categoryProductsHeader"
+          })}
           toolbar={
             <Button variant="text" color="primary" onClick={onAddProduct}>
-            {i18n.t("Add product")}
+              <FormattedMessage
+                defaultMessage="Add product"
+                description="button"
+                id="categoryProductsAddProductButton"
+              />
             </Button>
           }
         />
@@ -76,9 +87,19 @@ export const ProductList = withStyles(styles, { name: "ProductList" })(
             <TableRow>
               {(products === undefined || products.length > 0) && <TableCell />}
               <TableCell className={classes.textLeft}>
-              {i18n.t("Name", { context: "object" })}
+                <FormattedMessage
+                  defaultMessage="Name"
+                  description="product list: product name column header"
+                  id="categoryProductsNameHeader"
+                />
+              </TableCell>
+              <TableCell>
+                <FormattedMessage
+                  defaultMessage="Type"
+                  description="product list: product type column header"
+                  id="categoryProductsTypeHeader"
+                />
               </TableCell>
-            <TableCell>{i18n.t("Type", { context: "object" })}</TableCell>
             </TableRow>
           </TableHead>
           <TableFooter>
@@ -123,14 +144,20 @@ export const ProductList = withStyles(styles, { name: "ProductList" })(
               ),
               () => (
                 <TableRow>
-                <TableCell colSpan={3}>{i18n.t("No products found")}</TableCell>
+                  <TableCell colSpan={3}>
+                    <FormattedMessage
+                      defaultMessage="No products found"
+                      id="categoryProductsNoProducts"
+                    />
+                  </TableCell>
                 </TableRow>
               )
             )}
           </TableBody>
         </Table>
       </Card>
-  )
+    );
+  }
 );
 ProductList.displayName = "CategoryProductList";
 export default ProductList;

src/categories/components/CategoryProductsCard/CategoryProductsCard.tsx

@@ -1,10 +1,10 @@
 import Button from "@material-ui/core/Button";
 import Card from "@material-ui/core/Card";
 import React from "react";
+import { FormattedMessage, useIntl } from "react-intl";
 
 import CardTitle from "@saleor/components/CardTitle";
 import ProductList from "@saleor/components/ProductList";
-import i18n from "../../../i18n";
 import { ListActions, PageListProps } from "../../../types";
 import { CategoryDetails_category_products_edges_node } from "../../types/CategoryDetails";
 
@@ -29,13 +29,28 @@ export const CategoryProductsCard: React.StatelessComponent<
   toggle,
   toggleAll,
   toolbar
-}) => (
+}) => {
+  const intl = useIntl();
+  return (
     <Card>
       <CardTitle
-      title={i18n.t("Products in {{ categoryName }}", { categoryName })}
+        title={intl.formatMessage(
+          {
+            defaultMessage: "Products in {name}",
+            description: "products in category section header",
+            id: "categoryProductsCardHeader"
+          },
+          {
+            name: categoryName
+          }
+        )}
         toolbar={
           <Button color="primary" variant="text" onClick={onAdd}>
-          {i18n.t("Add product")}
+            <FormattedMessage
+              defaultMessage="Add product"
+              description="button"
+              id="categoryProductsCardAddProductButton"
+            />
           </Button>
         }
       />
@@ -58,6 +73,7 @@ export const CategoryProductsCard: React.StatelessComponent<
       />
     </Card>
   );
+};
 
 CategoryProductsCard.displayName = "CategoryProductsCard";
 export default CategoryProductsCard;

src/categories/components/CategoryUpdatePage/CategoryUpdatePage.tsx

@@ -1,5 +1,6 @@
 import { RawDraftContentState } from "draft-js";
 import React from "react";
+import { useIntl, FormattedMessage } from "react-intl";
 
 import AppHeader from "@saleor/components/AppHeader";
 import { CardSpacer } from "@saleor/components/CardSpacer";
@@ -10,7 +11,6 @@ import PageHeader from "@saleor/components/PageHeader";
 import SaveButtonBar from "@saleor/components/SaveButtonBar";
 import SeoForm from "@saleor/components/SeoForm";
 import { Tab, TabContainer } from "@saleor/components/Tab";
-import i18n from "../../../i18n";
 import { maybe } from "../../../misc";
 import { TabListActions, UserError } from "../../../types";
 import CategoryDetailsForm from "../../components/CategoryDetailsForm";
@@ -96,6 +96,7 @@ export const CategoryUpdatePage: React.StatelessComponent<
   toggle,
   toggleAll
 }: CategoryUpdatePageProps) => {
+  const intl = useIntl();
   const initialData: FormData = category
     ? {
         backgroundImageAlt: maybe(() => category.backgroundImage.alt, ""),
@@ -139,9 +140,11 @@ export const CategoryUpdatePage: React.StatelessComponent<
           />
           <CardSpacer />
           <SeoForm
-            helperText={i18n.t(
+            helperText={intl.formatMessage({
-              "Add search engine title and description to make this category easier to find"
+              defaultMessage:
-            )}
+                "Add search engine title and description to make this category easier to find",
+              id: "categoryUpdatePageSeo"
+            })}
             title={data.seoTitle}
             titlePlaceholder={data.name}
             description={data.seoDescription}
@@ -156,13 +159,21 @@ export const CategoryUpdatePage: React.StatelessComponent<
               isActive={currentTab === CategoryPageTab.categories}
               changeTab={changeTab}
             >
-              {i18n.t("Subcategories")}
+              <FormattedMessage
+                defaultMessage="Subcategories"
+                description="category list: number of subcategories column header"
+                id="categoryUpdatePageSubcategoriesColumnHeader"
+              />
             </CategoriesTab>
             <ProductsTab
               isActive={currentTab === CategoryPageTab.products}
               changeTab={changeTab}
             >
-              {i18n.t("Products")}
+              <FormattedMessage
+                defaultMessage="Products"
+                description="category list: number of products column header"
+                id="categoryUpdatePageProductsColumnHeader"
+              />
             </ProductsTab>
           </TabContainer>
           <CardSpacer />
@@ -204,9 +215,6 @@ export const CategoryUpdatePage: React.StatelessComponent<
             onCancel={onBack}
             onDelete={onDelete}
             onSave={submit}
-            labels={{
-              delete: i18n.t("Delete category")
-            }}
             state={saveButtonBarState}
             disabled={disabled || !hasChanged}
           />

src/categories/views/CategoryCreate.tsx

@@ -1,9 +1,9 @@
 import React from "react";
+import { useIntl } from "react-intl";
 
 import { WindowTitle } from "@saleor/components/WindowTitle";
 import useNavigator from "@saleor/hooks/useNavigator";
 import useNotifier from "@saleor/hooks/useNotifier";
-import i18n from "../../i18n";
 import { getMutationState, maybe } from "../../misc";
 import CategoryCreatePage from "../components/CategoryCreatePage";
 import { TypedCategoryCreateMutation } from "../mutations";
@@ -19,10 +19,16 @@ export const CategoryCreateView: React.StatelessComponent<
 > = ({ parentId }) => {
   const navigate = useNavigator();
   const notify = useNotifier();
+  const intl = useIntl();
 
   const handleSuccess = (data: CategoryCreate) => {
     if (data.categoryCreate.errors.length === 0) {
-      notify({ text: i18n.t("Category created") });
+      notify({
+        text: intl.formatMessage({
+          defaultMessage: "Category created",
+          id: "categoryCreateCategoryCreated"
+        })
+      });
       navigate(categoryUrl(data.categoryCreate.category.id));
     }
   };
@@ -42,7 +48,13 @@ export const CategoryCreateView: React.StatelessComponent<
 
         return (
           <>
-            <WindowTitle title={i18n.t("Create category")} />
+            <WindowTitle
+              title={intl.formatMessage({
+                defaultMessage: "Create category",
+                description: "window title",
+                id: "categoryCreateWindowTitle"
+              })}
+            />
             <CategoryCreatePage
               saveButtonBarState={formTransitionState}
               errors={errors}

src/categories/views/CategoryDetails.tsx

@@ -2,6 +2,7 @@ import DialogContentText from "@material-ui/core/DialogContentText";
 import IconButton from "@material-ui/core/IconButton";
 import DeleteIcon from "@material-ui/icons/Delete";
 import React from "react";
+import { FormattedMessage, useIntl } from "react-intl";
 
 import ActionDialog from "@saleor/components/ActionDialog";
 import { WindowTitle } from "@saleor/components/WindowTitle";
@@ -12,7 +13,6 @@ import usePaginator, {
   createPaginationState
 } from "@saleor/hooks/usePaginator";
 import { PAGINATE_BY } from "../../config";
-import i18n from "../../i18n";
 import { getMutationState, maybe } from "../../misc";
 import { TypedProductBulkDeleteMutation } from "../../products/mutations";
 import { productBulkDelete } from "../../products/types/productBulkDelete";
@@ -59,12 +59,14 @@ export const CategoryDetails: React.StatelessComponent<
   const { isSelected, listElements, reset, toggle, toggleAll } = useBulkActions(
     params.ids
   );
+  const intl = useIntl();
 
   const handleCategoryDelete = (data: CategoryDelete) => {
     if (data.categoryDelete.errors.length === 0) {
       notify({
-        text: i18n.t("Category deleted", {
+        text: intl.formatMessage({
-          context: "notification"
+          defaultMessage: "Category deleted",
+          id: "categoryDetailsCategoryDeleted"
         })
       });
       navigate(categoryListUrl());
@@ -140,7 +142,10 @@ export const CategoryDetails: React.StatelessComponent<
                     if (data.categoryBulkDelete.errors.length === 0) {
                       closeModal();
                       notify({
-                        text: i18n.t("Categories removed")
+                        text: intl.formatMessage({
+                          defaultMessage: "Categories removed",
+                          id: "categoryDetailsCategoriesRemoved"
+                        })
                       });
                       refetch();
                       reset();
@@ -151,7 +156,10 @@ export const CategoryDetails: React.StatelessComponent<
                     if (data.productBulkDelete.errors.length === 0) {
                       closeModal();
                       notify({
-                        text: i18n.t("Products removed")
+                        text: intl.formatMessage({
+                          defaultMessage: "Products removed",
+                          id: "categoryDetailsProductsRemoved"
+                        })
                       });
                       refetch();
                       reset();
@@ -319,32 +327,43 @@ export const CategoryDetails: React.StatelessComponent<
                                       deleteCategory({ variables: { id } })
                                     }
                                     open={params.action === "delete"}
-                                    title={i18n.t("Delete category", {
+                                    title={intl.formatMessage({
-                                      context: "modal title"
+                                      defaultMessage: "Delete category",
+                                      description: "dialog title",
+                                      id:
+                                        "categoryDetailsDeleteCategoryDialogTitle"
                                     })}
                                     variant="delete"
                                   >
-                                    <DialogContentText
+                                    <DialogContentText>
-                                      dangerouslySetInnerHTML={{
+                                      <FormattedMessage
-                                        __html: i18n.t(
+                                        defaultMessage="Are you sure you want to remove {name}?"
-                                          "Are you sure you want to remove <strong>{{ categoryName }}</strong>? <br /> ",
+                                        description="remove category"
-                                          {
+                                        id="categoryDetailsDeleteCategoryDialogContent"
-                                            categoryName: maybe(
+                                        values={{
-                                              () => data.category.name
+                                          name: (
-                                            ),
+                                            <strong>
-                                            context: "modal message"
+                                              {maybe(
-                                          }
+                                                () => data.category.name,
+                                                "..."
+                                              )}
+                                            </strong>
                                           )
                                         }}
                                       />
+                                    </DialogContentText>
                                     <DialogContentText>
-                                      {i18n.t(
+                                      <FormattedMessage
-                                        "Remember that this will also remove all products assigned to this category."
+                                        defaultMessage="Remember that this will also remove all products assigned to this category."
-                                      )}
+                                        id="categoryDetailsDeleteCategoryDialogContentAdditionalText"
+                                      />
                                     </DialogContentText>
                                   </ActionDialog>
                                   <ActionDialog
-                                    open={params.action === "delete-categories"}
+                                    open={
+                                      params.action === "delete-categories" &&
+                                      maybe(() => params.ids.length > 0)
+                                    }
                                     confirmButtonState={
                                       categoryBulkDeleteMutationState
                                     }
@@ -354,27 +373,30 @@ export const CategoryDetails: React.StatelessComponent<
                                         variables: { ids: params.ids }
                                       })
                                     }
-                                    title={i18n.t("Remove categories")}
+                                    title={intl.formatMessage({
+                                      defaultMessage: "Remove categories",
+                                      description: "dialog title",
+                                      id:
+                                        "categoryDetailsDeleteSubcategoriesDialogTitle"
+                                    })}
                                     variant="delete"
                                   >
-                                    <DialogContentText
+                                    <DialogContentText>
-                                      dangerouslySetInnerHTML={{
+                                      <FormattedMessage
-                                        __html: i18n.t(
+                                        defaultMessage="Are you sure you want to remove {number} categories?"
-                                          "Are you sure you want to remove <strong>{{ number }}</strong> categories?",
+                                        id="categoryDetailsDeleteCategoriesDialogContent"
-                                          {
+                                        values={{
-                                            number: maybe(
+                                          number: (
-                                              () =>
+                                            <strong>{params.ids.length}</strong>
-                                                params.ids.length.toString(),
-                                              "..."
-                                            )
-                                          }
                                           )
                                         }}
                                       />
+                                    </DialogContentText>
                                     <DialogContentText>
-                                      {i18n.t(
+                                      <FormattedMessage
-                                        "Remember that this will also remove all products assigned to this category."
+                                        defaultMessage="Remember that this will also remove all products assigned to this category."
-                                      )}
+                                        id="categoryDetailsDeleteCategoriesDialogContentAdditionalText"
+                                      />
                                     </DialogContentText>
                                   </ActionDialog>
                                   <ActionDialog
@@ -388,23 +410,26 @@ export const CategoryDetails: React.StatelessComponent<
                                         variables: { ids: params.ids }
                                       })
                                     }
-                                    title={i18n.t("Remove products")}
+                                    title={intl.formatMessage({
+                                      defaultMessage: "Remove products",
+                                      description: "dialog title",
+                                      id:
+                                        "categoryDetailsDeleteProductsDialogTitle"
+                                    })}
                                     variant="delete"
                                   >
-                                    <DialogContentText
+                                    {" "}
-                                      dangerouslySetInnerHTML={{
+                                    <DialogContentText>
-                                        __html: i18n.t(
+                                      <FormattedMessage
-                                          "Are you sure you want to remove <strong>{{ number }}</strong> products?",
+                                        defaultMessage="Are you sure you want to remove {number} products?"
-                                          {
+                                        id="categoryDetailsDeleteProductsDialogContent"
-                                            number: maybe(
+                                        values={{
-                                              () =>
+                                          number: (
-                                                params.ids.length.toString(),
+                                            <strong>{params.ids.length}</strong>
-                                              "..."
-                                            )
-                                          }
                                           )
                                         }}
                                       />
+                                    </DialogContentText>
                                   </ActionDialog>
                                 </>
                               );

src/categories/views/CategoryList.tsx

@@ -2,6 +2,7 @@ import DialogContentText from "@material-ui/core/DialogContentText";
 import IconButton from "@material-ui/core/IconButton";
 import DeleteIcon from "@material-ui/icons/Delete";
 import React from "react";
+import { FormattedMessage, useIntl } from "react-intl";
 
 import ActionDialog from "@saleor/components/ActionDialog";
 import useBulkActions from "@saleor/hooks/useBulkActions";
@@ -10,7 +11,6 @@ import useNavigator from "@saleor/hooks/useNavigator";
 import usePaginator, {
   createPaginationState
 } from "@saleor/hooks/usePaginator";
-import i18n from "@saleor/i18n";
 import { getMutationState, maybe } from "@saleor/misc";
 import { ListViews } from "@saleor/types";
 import { CategoryListPage } from "../components/CategoryListPage/CategoryListPage";
@@ -39,6 +39,8 @@ export const CategoryList: React.StatelessComponent<CategoryListProps> = ({
   const { updateListSettings, settings } = useListSettings(
     ListViews.CATEGORY_LIST
   );
+  const intl = useIntl();
+
   const paginationState = createPaginationState(settings.rowNumber, params);
   return (
     <TypedRootCategoriesQuery displayLoader variables={paginationState}>
@@ -124,26 +126,25 @@ export const CategoryList: React.StatelessComponent<CategoryListProps> = ({
                       })
                     }
                     open={params.action === "delete"}
-                    title={i18n.t("Remove categories")}
+                    title={intl.formatMessage({
+                      defaultMessage: "Remove categories",
+                      description: "dialog title",
+                      id: "categoryListDeleteSubcategoriesDialogTitle"
+                    })}
                     variant="delete"
                   >
-                    <DialogContentText
+                    <FormattedMessage
-                      dangerouslySetInnerHTML={{
+                      defaultMessage="Are you sure you want to remove {number} categories?"
-                        __html: i18n.t(
+                      id="categoryListDeleteCategoriesDialogContent"
-                          "Are you sure you want to remove <strong>{{ number }}</strong> categories?",
+                      values={{
-                          {
+                        number: <strong>{params.ids.length}</strong>
-                            number: maybe(
-                              () => params.ids.length.toString(),
-                              "..."
-                            )
-                          }
-                        )
                       }}
                     />
                     <DialogContentText>
-                      {i18n.t(
+                      <FormattedMessage
-                        "Remember that this will also remove all products assigned to this category."
+                        defaultMessage="Remember that this will also remove all products assigned to this category."
-                      )}
+                        id="categoryListDeleteCategoriesDialogContentAdditionalText"
+                      />
                     </DialogContentText>
                   </ActionDialog>
                 </>

src/intl.ts

@@ -9,10 +9,19 @@ export const commonMessages = defineMessages({
     defaultMessage: "Confirm",
     id: "confirm"
   },
+  description: {
+    defaultMessage: "Description",
+    id: "description"
+  },
   generalInformations: {
     defaultMessage: "General Informations",
     id: "generalInformations"
   },
+  optionalField: {
+    defaultMessage: "Optional",
+    description: "field is optional",
+    id: "optionalField"
+  },
   properties: {
     defaultMessage: "Properties",
     id: "properties"
@@ -24,6 +33,11 @@ export const commonMessages = defineMessages({
   savedChanges: {
     defaultMessage: "Saved changes",
     id: "savedChanges"
+  },
+  uploadImage: {
+    defaultMessage: "Upload image",
+    description: "button",
+    id: "uploadImage"
   }
 });
 
@@ -32,5 +46,10 @@ export const sectionNames = defineMessages({
     defaultMessage: "Attributes",
     description: "attributes section name",
     id: "attributes"
+  },
+  categories: {
+    defaultMessage: "Categories",
+    description: "categories section name",
+    id: "categories"
   }
 });