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package cn.net.wanmo.common.send;

import cn.net.wanmo.common.util.DateUtil;

import java.io.File;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;

/**
 * 请求体
 */
public abstract class BaseReq implements Serializable {
    /**
     * 请求头
     */
    protected Map headers = new HashMap<>();
    /**
     * 请求数据
     */
    protected Map params = new HashMap<>();
    /**
     * 请求体
     */
    protected String body;
    /**
     * 请求文件
     */
    protected ReqFile file;
    /**
     * 请求时间（单位：毫秒）
     */
    protected Long reqTime;
    /**
     * 是否需要加密
     */
    protected boolean encrypt;
    /**
     * 加密所需的参数
     */
    protected Map encryptParams;
    /**
     * 是否 URL 编码
     */
    protected Boolean isUrlEncode;
    /**
     * 是否下载
     */
    protected boolean download;

    /**
     * 默认请求体无需加密
     */
    public BaseReq() {
        this.encrypt = false;
        reqTime = DateUtil.nowLong();
    }

    public Map getHeaders() {
        return headers;
    }

    public void setHeaders(Map headers) {
        this.headers = headers;
    }

    public Map getParams() {
        return params;
    }

    public void setParams(Map params) {
        this.params = params;
    }

    public String getBody() {
        return body;
    }

    /**
     * 设置请求体，如果需要加密，需重写 encryptBody(body) 进行加密处理
     *
     * @param body
     */
    public void setBody(String body) {
        this.body = body;

        if (isEncrypt()) {
            this.body = encryptBody(body);
        }
    }

    public ReqFile getFile() {
        return file;
    }

    public void setFile(ReqFile file) {
        this.file = file;
    }


    public Long getReqTime() {
        return reqTime;
    }

    public void setReqTime(Long reqTime) {
        this.reqTime = reqTime;
    }

    public boolean isEncrypt() {
        return encrypt;
    }

    public void setEncrypt(boolean encrypt) {
        this.encrypt = encrypt;
    }

    public Map getEncryptParams() {
        return encryptParams;
    }

    public void setEncryptParams(Map encryptParams) {
        this.encryptParams = encryptParams;
    }

    /**
     * 将请求体加密

     * 构造上加密后的可用的请求体
     *
     * @param body 待加密数据
     * @return 加密后的数据
     */
    public String encryptBody(String body) {
        this.body = body;
        return body;
    }

    public Boolean getUrlEncode() {
        return isUrlEncode;
    }

    public void setUrlEncode(Boolean urlEncode) {
        isUrlEncode = urlEncode;
    }

    public boolean isDownload() {
        return download;
    }

    public void setDownload(boolean download) {
        this.download = download;
    }

    @Override
    public String toString() {
        return super.toString();
    }

    /**
     * 将请求数据转为请求体
     */
    public abstract String toBody();


    public ReqFile newReqFile(String name, File file) {
        return new ReqFile(name, file);
    }


    public ReqFile newReqFile(String name, File file, String filename) {
        return new ReqFile(name, file, filename);
    }


    public class ReqFile {
        private String name;
        private File file;
        private String filename;

        public ReqFile(String name, File file) {
            this.name = name;
            this.file = file;
            this.filename = file.getName();
        }

        public ReqFile(String name, File file, String filename) {
            this(name, file);
            this.filename = filename;
        }

        public String getName() {
            return name;
        }

        public void setName(String name) {
            this.name = name;
        }

        public String getFilename() {
            return filename;
        }

        public void setFilename(String filename) {
            this.filename = filename;
        }

        public File getFile() {
            return file;
        }

        public void setFile(File file) {
            this.file = file;
        }
    }
}