Chore: Restructure Repository for SvelteKit

src/lib/state/reader.svelte.ts

@@ -0,0 +1,41 @@
+import type { Manga, Chapter } from '$lib/types'
+import type { Page } from '$lib/server-adapters/types'
+
+export type ReadMode = 'single' | 'strip'
+export type FitMode = 'width' | 'height' | 'original'
+export type ReadDirection = 'ltr' | 'rtl'
+
+export const readerState = $state({
+  manga: null as Manga | null,
+  chapter: null as Chapter | null,
+  chapters: [] as Chapter[],
+
+  pages: [] as Page[],
+  pagesLoading: false,
+  pagesError: null as string | null,
+
+  currentPage: 0,
+  mode: 'single' as ReadMode,
+  fit: 'width' as FitMode,
+  direction: 'ltr' as ReadDirection,
+  zoom: 1,
+
+  showControls: false,
+  showSettings: false,
+  fullscreen: false,
+})
+
+export const currentPageData = $derived(
+  readerState.pages[readerState.currentPage] ?? null
+)
+
+export const progress = $derived(
+  readerState.pages.length > 0
+    ? (readerState.currentPage + 1) / readerState.pages.length
+    : 0
+)
+
+export const hasPrev = $derived(readerState.currentPage > 0)
+export const hasNext = $derived(
+  readerState.currentPage < readerState.pages.length - 1
+)