import { isTemplateStringsArray } from './template-string.js';
import { GqlTemplate, type GqlTemplateValue } from './template.js';

/** 从字面量创建 GQL 模板 */
export function gql(value: string | number | undefined | boolean | bigint): GqlTemplate;
/** 从插值字符串创建 GQL 模板 */
export function gql(query: TemplateStringsArray, ...args: GqlTemplateValue[]): GqlTemplate;
/** 创建 GQL 模板 */
export function gql(
    query: TemplateStringsArray | string | number | undefined | boolean | bigint,
    ...args: GqlTemplateValue[]
): GqlTemplate {
    if (isTemplateStringsArray(query)) {
        return GqlTemplate(query, args);
    }
    if (args.length !== 0) throw new Error('Invalid additional arguments');
    if (query == null) return GqlTemplate({ raw: [''] }, []);
    if (typeof query == 'function' || typeof query == 'object') throw new Error('Invalid type of value');
    return GqlTemplate({ raw: [String(query)] }, []);
}

export { GqlFragment } from './fragment.js';
export { GqlTemplate } from './template.js';
export { GqlEnum } from './enum.js';
export { GqlVariable } from './variable.js';
export type { GqlTemplateValue } from './template.js';