Feature/manga migration (#536)

* Add "migration" tab to "Browse" screen

* Add missing useEffect cleanup for navbar title and actions

* Make "SourceGridLayout" reusable

* Add migration tab to "Browse"

* Add migration logic

src/lib/graphql/queries/MangaQuery.ts

@@ -20,6 +20,35 @@ export const GET_MANGA = gql`
     }
 `;
 
+// returns the current manga from the database
+export const GET_MANGA_TO_MIGRATE = gql`
+    query GET_MANGA_TO_MIGRATE($id: Int!, $migrateChapters: Boolean!, $migrateCategories: Boolean!) {
+        manga(id: $id) {
+            id
+            inLibrary
+            title
+            chapters @include(if: $migrateChapters) {
+                nodes {
+                    id
+                    manga {
+                        id
+                    }
+                    chapterNumber
+                    isRead
+                    isDownloaded
+                    isBookmarked
+                }
+                totalCount
+            }
+            categories @include(if: $migrateCategories) {
+                nodes {
+                    id
+                }
+            }
+        }
+    }
+`;
+
 // returns the current manga from the database
 export const GET_MANGAS = gql`
     ${FULL_MANGA_FIELDS}
@@ -57,3 +86,23 @@ export const GET_MANGAS = gql`
         }
     }
 `;
+
+export const GET_MIGRATABLE_SOURCE_MANGAS = gql`
+    query GET_MIGRATABLE_SOURCE_MANGAS($sourceId: LongString!) {
+        mangas(condition: { sourceId: $sourceId, inLibrary: true }) {
+            nodes {
+                id
+                title
+                thumbnailUrl
+                source {
+                    id
+                }
+                categories {
+                    nodes {
+                        id
+                    }
+                }
+            }
+        }
+    }
+`;

src/lib/graphql/queries/SourceQuery.ts

@@ -28,3 +28,19 @@ export const GET_SOURCES = gql`
         }
     }
 `;
+
+export const GET_MIGRATABLE_SOURCES = gql`
+    query GET_MIGRATABLE_SOURCES {
+        mangas(condition: { inLibrary: true }) {
+            nodes {
+                sourceId
+                source {
+                    id
+                    name
+                    lang
+                    iconUrl
+                }
+            }
+        }
+    }
+`;