export * from './string';
export * from './traverse';
export * from './logger';

import { traverse } from './traverse';
import { isBasicType } from '../';

/**
 * 用 lodash 的 throttle 好像有点问题，先临时做个处理
 * @param func
 * @param wait
 * @param options
 */
export const throttle = (func: Function, wait: number, options: any) => func;

export function clearObject(obj: any) {
    Object.keys(obj).forEach((key) => {
        if (obj[key] === undefined || obj[key] === null)
            delete obj[key];
    });
}

export function clearObjectDeep(obj: any) {
    traverse((current) => {
        Object.keys(current.node).forEach((key) => {
            if (current.node[key] === null)
                delete current.node[key];
        });
    }, { node: obj }, { mode: 'anyObject' });
}

export const waitPromise = (wait: number) => new Promise((res) => setTimeout(() => res(wait), wait));

export interface ParamStruts {
    name: string;
    schema: any;
    in: string;
    required: boolean;
    defaultValue: any;
}

export interface resolvedParameter {
    parameters: string;
    requestBody: string;
}

interface paramMap <T>{
    [id: string]: T;
}
export function resolveParameter(params: Array<ParamStruts>): resolvedParameter {
    const parameters: paramMap<ParamStruts> = {};
    const requestBody = {
        content: {
            'application/json': {},
        },
        description: { name: '' },
        required: false,
    };
    let hasBody = false;
    let hasParam = false;
    params.forEach((p) => {
        if (p.in === 'body') {
            hasBody = true;
            requestBody.description.name = p.name;
            if (!isBasicType(p.schema)) {
                requestBody.content['application/json'] = p;
            } else {
                requestBody.content['application/json'] = {
                    schema: p.schema,
                };
            }
            requestBody.required = true;
        } else {
            hasParam = true;
            parameters[p.name] = p;
        }
    });
    return {
        parameters: hasParam ? JSON.stringify(parameters) : '',
        requestBody: hasBody ? JSON.stringify(requestBody) : '',
    };
}