Feature/library manga actions (#506)

* Extend "IMangaGridProps" from "DefaultGridProps"

* Move library manga filtering into hook

* Add logic to select mangas

* Add manga actions

* Remove cache only policy for category mangas

Unclear why this was added

* Prevent SelectionFAB from being hidden by the mobile footer

On e.g. the library page, the footer is visible and thus, the fab was not completely visible

* Update categories of manga only after clicking "OK"

Previously, selecting a category resulted in an immediate mutation.
To be able to reuse the "CategorySelect" component to change the categories of multiple mangas at once, this behaviour is not suited.

* Add action to change categories of multiple mangas

* Cancel selection mode after removal from library

The mangas would still be selected and other action could get performed. However, this should only be possible for mangas that are in the library

* Remove unintentionally added console log

Accidentally added with 980da657d9

src/components/navbar/action/CategorySelect.tsx

@@ -6,33 +6,80 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
  */
 
-import React, { useMemo } from 'react';
+import { useMemo } from 'react';
 import Button from '@mui/material/Button';
 import DialogTitle from '@mui/material/DialogTitle';
 import DialogContent from '@mui/material/DialogContent';
 import DialogActions from '@mui/material/DialogActions';
 import Dialog from '@mui/material/Dialog';
-import Checkbox from '@mui/material/Checkbox';
-import FormControlLabel from '@mui/material/FormControlLabel';
 import FormGroup from '@mui/material/FormGroup';
 import { useTranslation } from 'react-i18next';
 import { requestManager } from '@/lib/requests/RequestManager.ts';
+import { Mangas } from '@/lib/data/Mangas.ts';
+import { useSelectableCollection } from '@/components/collection/useSelectableCollection.ts';
+import { ThreeStateCheckboxInput } from '@/components/atoms/ThreeStateCheckboxInput.tsx';
 
-interface IProps {
+type BaseProps = {
     open: boolean;
     setOpen: (value: boolean) => void;
-    mangaId: number;
-}
+};
 
-export function CategorySelect(props: IProps) {
+type SingleMangaModeProps = {
+    mangaId: number;
+};
+
+type MultiMangaModeProps = {
+    mangaIds: number[];
+};
+
+type Props =
+    | (BaseProps & SingleMangaModeProps & PropertiesNever<MultiMangaModeProps>)
+    | (BaseProps & PropertiesNever<SingleMangaModeProps> & MultiMangaModeProps);
+
+const useGetMangaCategoryIds = (mangaId: number | undefined): number[] => {
+    const { data: mangaResult } = requestManager.useGetManga(mangaId ?? -1, { skip: mangaId === undefined });
+
+    return useMemo(() => {
+        if (mangaId === undefined || !mangaResult) {
+            return [];
+        }
+
+        return mangaResult.manga.categories.nodes.map((category) => category.id);
+    }, [mangaResult?.manga.categories.nodes, mangaId]);
+};
+
+const getCategoryCheckedState = (
+    categoryId: number,
+    categoriesToAdd: number[],
+    categoriesToRemove: number[],
+    isSingleSelectionMode: boolean,
+): boolean | undefined => {
+    if (categoriesToAdd.includes(categoryId)) {
+        return true;
+    }
+
+    if (isSingleSelectionMode) {
+        return undefined;
+    }
+
+    if (categoriesToRemove.includes(categoryId)) {
+        return false;
+    }
+
+    return undefined;
+};
+
+export function CategorySelect(props: Props) {
     const { t } = useTranslation();
 
-    const { open, setOpen, mangaId } = props;
+    const { open, setOpen, mangaId, mangaIds: passedMangaIds } = props;
 
-    const { data: mangaResult } = requestManager.useGetManga(mangaId);
+    const isSingleSelectionMode = mangaId !== undefined;
+    const mangaIds = passedMangaIds ?? [mangaId];
+
+    const mangaCategories = useGetMangaCategoryIds(mangaId);
     const { data } = requestManager.useGetCategories();
     const categoriesData = data?.categories.nodes;
-    const [triggerMutate] = requestManager.useUpdateMangaCategories();
 
     const allCategories = useMemo(() => {
         const cats = [...(categoriesData ?? [])]; // make copy
@@ -42,29 +89,45 @@ export function CategorySelect(props: IProps) {
         return cats;
     }, [categoriesData]);
 
-    const selectedIds = mangaResult?.manga.categories.nodes.map((c) => c.id) ?? [];
+    const { handleSelection, setSelectionForKey, getSelectionForKey } = useSelectableCollection<
+        number,
+        'categoriesToAdd' | 'categoriesToRemove'
+    >(allCategories.length, {
+        currentKey: 'categoriesToAdd',
+        initialState: {
+            categoriesToAdd: mangaCategories,
+            categoriesToRemove: [],
+        },
+    });
+
+    const categoriesToAdd = getSelectionForKey('categoriesToAdd');
+    const categoriesToRemove = getSelectionForKey('categoriesToRemove');
 
     const handleCancel = () => {
+        setSelectionForKey('categoriesToAdd', mangaCategories);
+        setSelectionForKey('categoriesToRemove', []);
         setOpen(false);
     };
 
     const handleOk = () => {
         setOpen(false);
-    };
 
-    const handleChange = (event: React.ChangeEvent<HTMLInputElement>, categoryId: number) => {
-        const { checked } = event.target as HTMLInputElement;
+        const addToCategories = isSingleSelectionMode
+            ? categoriesToAdd.filter((categoryId) => !mangaCategories.includes(categoryId))
+            : categoriesToAdd;
+        const removeFromCategories = isSingleSelectionMode
+            ? mangaCategories.filter((categoryId) => !categoriesToAdd.includes(categoryId))
+            : categoriesToRemove;
 
-        // TODO - update to only update categories when clicking OK - can now be updated in one go with graphql
-        triggerMutate({
-            variables: {
-                input: {
-                    id: mangaId,
-                    patch: {
-                        addToCategories: checked ? [categoryId] : [],
-                        removeFromCategories: !checked ? [categoryId] : [],
-                    },
-                },
+        const isUpdateRequired = !!addToCategories.length || !!removeFromCategories.length;
+        if (!isUpdateRequired) {
+            return;
+        }
+
+        Mangas.performAction('change_categories', mangaIds, {
+            changeCategoriesPatch: {
+                addToCategories,
+                removeFromCategories,
             },
         });
     };
@@ -91,14 +154,25 @@ export function CategorySelect(props: IProps) {
                         </span>
                     )}
                     {allCategories.map((category) => (
-                        <FormControlLabel
-                            control={
-                                <Checkbox
-                                    checked={selectedIds.includes(category.id)}
-                                    onChange={(e) => handleChange(e, category.id)}
-                                    color="default"
-                                />
-                            }
+                        <ThreeStateCheckboxInput
+                            checked={getCategoryCheckedState(
+                                category.id,
+                                categoriesToAdd,
+                                categoriesToRemove,
+                                isSingleSelectionMode,
+                            )}
+                            onChange={(checked) => {
+                                handleSelection(category.id, false, 'categoriesToAdd');
+                                handleSelection(category.id, false, 'categoriesToRemove');
+
+                                if (checked) {
+                                    handleSelection(category.id, true, 'categoriesToAdd');
+                                }
+
+                                if (checked === false) {
+                                    handleSelection(category.id, true, 'categoriesToRemove');
+                                }
+                            }}
                             label={category.name}
                             key={category.id}
                         />