package com.dsideal.base.Res.Controller;

import com.dsideal.base.Interceptor.IsLoginInterface;
import com.dsideal.base.Interceptor.IsNumericInterface;
import com.dsideal.base.Res.Model.ResourceModel;
import com.dsideal.base.Util.CommonUtil;
import com.jfinal.aop.Before;
import com.jfinal.core.Controller;
import com.jfinal.ext.interceptor.GET;
import com.jfinal.ext.interceptor.POST;
import com.jfinal.kit.Kv;
import com.jfinal.plugin.activerecord.Page;
import com.jfinal.upload.UploadFile;
import com.jfinal.plugin.activerecord.Record;

import java.io.UnsupportedEncodingException;
import java.util.UUID;

public class ResourceController extends Controller {
    ResourceModel rm = new ResourceModel();

    /**
     * 获取知识库分页数据
     *
     * @param pageNum  第几页
     * @param pageSize 每页几条
     */
    @Before(GET.class)
    public void getZskPage(int pageNum, int pageSize) throws UnsupportedEncodingException {
        Page<Record> page = rm.getZskPage(pageNum, pageSize);
        renderJson(CommonUtil.renderJsonForLayUI(page));
    }

    /**
     * 上传知识库文档
     */
    @Before({POST.class})
    @IsLoginInterface({})
    public void uploadZskDocument() {
        UploadFile uploadFile = getFile();
        String fileName = uploadFile.getFileName();
        String fileExtension = fileName.substring(fileName.lastIndexOf("."));
        String name = getPara("name");
        String file_id = UUID.randomUUID().toString();
        String key = "resource/" + file_id + fileExtension;
        // 删除临时文件
        try {
            uploadFile.getFile().delete();
        } catch (Exception e) {
            System.out.println("删除文件失败：" + e);
        }
        //返回
        Kv kv = Kv.create();
        kv.set("success", true);
        kv.set("message", "保存成功");
        renderJson(kv);
    }

    /**
     * 删除知识库文档
     *
     * @param id 知识库文档ID
     */
    @Before({POST.class})
    @IsNumericInterface({"id"})
    @IsLoginInterface({})
    public void delZskDocument(int id) {
        rm.delZskDocument(id);
        Kv kv = Kv.create();
        kv.set("success", true);
        kv.set("message", "保存成功");
        renderJson(kv);
    }
}