import config from "../config.json";

export async function batch(
    type: "public" | "internal",
    path: string,
    ids: string[],
    headers?: Record<string, any>
): Promise<any> {
    if (!config.api.enabled) {
        return "disabled"
    };

    if (!headers) headers = {};
    const res: Record<string, any> = {};

    for (const id of ids) {
        const info = await (await fetch(config.api.urls[type] + path + id, headers)).json();
        res[id] = info;
    };
    return res;
};

export async function iterate(
    type: "public" | "internal",
    path: string,
    keys: {
        data: string,
        metadata: string
    } | null,
    startPage: number,
    endingPage?: number
): Promise<any> {
    if (!config.api.enabled) {
        return "disabled"
    };

    let res: Array<any> = [];
    const firstPage: { [key: string]: any } = await (await fetch(config.api.urls[type] + path + 1)).json();
    
    if (!keys) {
        keys = {
            data: "data",
            metadata: "meta"
        };
    };
    res.push(...firstPage[keys.data]);

    if (!endingPage) endingPage = firstPage[keys.metadata].lastPage;
    for (let index = startPage + 1; index < endingPage!; index++) {
        const page = await (await fetch(config.api.urls[type] + path + index)).json();
        res.push(...page[keys.data]);
    };
    return res;
};

export async function batchAction(path: string, headers: Array<Record<string, any>>) {
    if (!config.api.enabled) {
        return "disabled"
    };
    
    for (const request of headers) {
        fetch(config.api.urls.internal + path, request);
    };
};