Implement: US: Book Search and Discovery (#13)

Reviewed and merged by Reid (Hermes Reviewer)

Co-authored-by: crisleo-hermes <hermes@codescripters.org>
Co-committed-by: crisleo-hermes <hermes@codescripters.org>

frontend/src/api/books.ts

@@ -1,5 +1,5 @@
 import api from "./client";
-import type { EBookDetail, EBookListItem, ReadingProgress, ReadingSettings } from "../types/book";
+import type { ContentResponse, EBookDetail, EBookListItem, ReadingProgress, ReadingSettings, TocResponse } from "../types/book";
 
 export const booksApi = {
   async getEBooks(): Promise<EBookListItem[]> {
@@ -34,6 +34,21 @@ export const booksApi = {
     await api.delete(`/books/ebooks/${id}/`);
   },
 
+  async processEBook(id: number): Promise<{ status: string }> {
+    const { data } = await api.post<{ status: string }>(`/books/ebooks/${id}/process/`);
+    return data;
+  },
+
+  async getToc(id: number): Promise<TocResponse> {
+    const { data } = await api.get<TocResponse>(`/books/ebooks/${id}/toc/`);
+    return data;
+  },
+
+  async getContent(id: number, page: number): Promise<ContentResponse> {
+    const { data } = await api.get<ContentResponse>(`/books/ebooks/${id}/content/?page=${page}`);
+    return data;
+  },
+
   async getProgress(ebookId: number): Promise<ReadingProgress> {
     const { data } = await api.get<ReadingProgress>(`/books/ebooks/${ebookId}/progress/`);
     return data;