Mangalord/frontend/src/lib/api/page_collections.ts

import { request, type Page } from './client';

/** Row returned by `GET /v1/collections/:id/pages`. */
export type CollectionPageItem = {
    page_id: string;
    chapter_id: string;
    manga_id: string;
    page_number: number;
    chapter_number: number;
    chapter_title: string | null;
    manga_title: string;
    storage_key: string;
    added_at: string;
};

export type CollectionPagesPage = {
    items: CollectionPageItem[];
    page: Page;
};

export type ListOptions = { limit?: number; offset?: number };

export async function listCollectionPages(
    collectionId: string,
    opts: ListOptions = {}
): Promise<CollectionPagesPage> {
    const params = new URLSearchParams();
    if (opts.limit != null) params.set('limit', String(opts.limit));
    if (opts.offset != null) params.set('offset', String(opts.offset));
    const qs = params.toString();
    return request<CollectionPagesPage>(
        `/v1/collections/${encodeURIComponent(collectionId)}/pages${qs ? `?${qs}` : ''}`
    );
}

export async function addPageToCollection(
    collectionId: string,
    pageId: string
): Promise<void> {
    await request<void>(
        `/v1/collections/${encodeURIComponent(collectionId)}/pages`,
        {
            method: 'POST',
            headers: { 'content-type': 'application/json' },
            body: JSON.stringify({ page_id: pageId })
        }
    );
}

export async function removePageFromCollection(
    collectionId: string,
    pageId: string
): Promise<void> {
    await request<void>(
        `/v1/collections/${encodeURIComponent(collectionId)}/pages/${encodeURIComponent(pageId)}`,
        { method: 'DELETE' }
    );
}

/** Which of the user's collections currently contain this page. */
export async function getMyCollectionsContainingPage(
    pageId: string
): Promise<string[]> {
    const r = await request<{ collection_ids: string[] }>(
        `/v1/pages/${encodeURIComponent(pageId)}/my-collections`
    );
    return r.collection_ids;
}