import { cleanEnv, num, str } from 'envalid';

export const config = cleanEnv(process.env, {
    APP_NAME: str(),
    FILES_TTL: num({ default: 3600, desc: 'TTL for files cache in Seconds' }),
    AWS_S3_ACCESS_KEY_ID: str(),
    AWS_S3_SECRET_ACCESS_KEY: str(),
    AWS_S3_BUCKET: str(),
    AWS_S3_SIGNATURE_VERSION: str(),
    AWS_S3_REGION: str(),
    AWS_S3_PRE_SIGNED_URL_TTL: num({ default: 10000, devDefault: 90000 }),
    MAX_FILE_SIZE: num({ default: 53687091200, desc: 'max. file size in bytes; default is 50MB' }),
    MAX_FILES: num({ default: 10000, desc: 'Maximum allowed number of files.' }),
    MAX_FIELD_SIZE: num({
        default: 1000000,
        desc: 'Maximum allowed non-file multipart form field size in bytes; enough for your queries.',
    }),
    IMAGE_PROCESSING_SERVICE: str(),
    IMAGE_HANDLER_SERVICE: str(),
    IMAGE_WIDTH: num({ default: 800, desc: 'width in px.' }),
    IMAGE_HEIGHT: num({ default: 800, desc: 'height in px.' }),
    PREVIEW_IMAGE_WIDTH: num({ default: 400, desc: 'width in px.' }),
    PREVIEW_IMAGE_HEIGHT: num({ default: 400, desc: 'height in px.' }),
    THUMBNAIL_IMAGE_WIDTH: num({ default: 150, desc: 'width in px.' }),
    THUMBNAIL_IMAGE_HEIGTH: num({ default: 150, desc: 'height in px.' }),
});