import type { PreparedHotlinkUploadRequest } from '@/types/upload/PreparedHotlinkUploadRequest';
import type { UploadOptionsRequest } from '@/types/upload/UploadOptionsRequest';
import { hashHotlinkAccessToken } from '@/utils/crypto/hashHotlinkAccessToken';
import { bytesToBase64 } from '@/utils/encoding/bytesToBase64';
import { encryptHotlinkUpload } from '@/utils/upload/encryptHotlinkUpload';

export const prepareHotlinkUploadRequest = async (
    plaintext: Uint8Array,
    mimeType: string,
    options: UploadOptionsRequest
): Promise<PreparedHotlinkUploadRequest> => {
    const encrypted = await encryptHotlinkUpload(plaintext);
    const accessTokenHash = await hashHotlinkAccessToken(encrypted.secret);

    return {
        secret: encrypted.secret,
        request: {
            ...options,
            iv: bytesToBase64(encrypted.iv),
            ciphertext: bytesToBase64(encrypted.ciphertext),
            mimeType,
            accessTokenHash
        }
    };
};