import { normalizeGameTitle } from "@/lib/game/game-format";
import { warnDev } from "@/lib/log";

let itadKeyWarned = false;

export function _resetItadWarning(): void {
    itadKeyWarned = false;
}

export async function itadFetch<T>(path: string, init?: RequestInit): Promise<T | null> {
    const key = process.env.ITAD_API_KEY;
    if (!key) {
        if (!itadKeyWarned) {
            itadKeyWarned = true;
            warnDev("itad not configured");
        }
        return null;
    }
    try {
        const separator = path.includes("?") ? "&" : "?";
        const response = await fetch(
            `https://api.isthereanydeal.com${path}${separator}key=${key}`,
            {
                ...init,
                next: { revalidate: 3600 },
            },
        );
        if (!response.ok) {
            warnDev(`itad failed: ${response.status}`);
            return null;
        }
        return (await response.json()) as T;
    } catch (error) {
        warnDev(`itad request failed: ${error instanceof Error ? error.message : error}`);
        return null;
    }
}

export async function getItadId(title: string): Promise<string | null> {
    const results = await itadFetch<Array<{ id?: string; title?: string }>>(
        `/games/search/v1?title=${encodeURIComponent(title)}&results=5`,
    );
    if (!results || results.length === 0) {
        return null;
    }
    const wanted = normalizeGameTitle(title);
    return results.find((r) => r.title && normalizeGameTitle(r.title) === wanted)?.id ?? null;
}