package com.evo.equipment.controller;

import com.evo.common.annotation.Log;
import com.evo.common.core.controller.BaseController;
import com.evo.common.core.domain.AjaxResult;
import com.evo.common.core.page.TableDataInfo;
import com.evo.common.enums.BusinessType;
import com.evo.common.utils.SecurityUtils;
import com.evo.equipment.domain.EqButton;
import com.evo.equipment.service.IEqButtonService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;
import java.io.BufferedOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;

/**
 * 按钮信息Controller
 *
 * @author chenyj
 * @date 2024-08-15
 */
@RestController
@RequestMapping("/equipment/button")
public class EqButtonController extends BaseController
{
    @Resource
    private IEqButtonService eqButtonService;



    /**
     * 查询按钮信息列表
     */
    @PreAuthorize("@ss.hasPermi('equipment:button:list')")
    @GetMapping("/list")
    public TableDataInfo list(EqButton eqButton)
    {
        startPage();
        List<EqButton> list = eqButtonService.selectEqButtonList(eqButton);
        return getDataTable(list);
    }

    /**
     * 获取按钮信息详细信息
     */
    @PreAuthorize("@ss.hasPermi('equipment:button:query')")
    @GetMapping(value = "/{id}")
    public AjaxResult getInfo(@PathVariable("id") Long id)
    {
        return success(eqButtonService.selectEqButtonById(id));
    }

    /**
     * 新增按钮信息
     */
    @PreAuthorize("@ss.hasPermi('equipment:button:add')")
    @RequestMapping("/uploadImage")
    @ResponseBody
    public AjaxResult uploadContractPDF(@RequestParam("name") String name, @RequestParam("file") MultipartFile filePath) {
        String originalFilename = filePath.getOriginalFilename();
        if (originalFilename != null) {
            //校验文件后缀 jpg jpeg pdf 格式的文件不允许上传
            String suffix = originalFilename.substring(originalFilename.lastIndexOf(".") + 1);
            if (!"jpg".equals(suffix) && !"jpeg".equals(suffix) && !"png".equals(suffix) && !"pdf".equals(suffix)) {
                return AjaxResult.error("禁止非法文件上传");
            } else {
                EqButton eqButton = eqButtonService.selectEqButtonByName(name);
                if(eqButton != null){
                    return AjaxResult.error("添加按钮信息重复！");
                }
                FileOutputStream fos = null;
                BufferedOutputStream bos = null;
                InputStream is = null;
                try {
                    is = filePath.getInputStream();
                    //在对应的文件夹下生成新的图片
                    fos = new FileOutputStream(com.evo.equipment.constant.Constants.BUTTON_ADDRESS + "/" + originalFilename);
                    bos = new BufferedOutputStream(fos);
                    // 读取输入流并写入文件
                    byte[] buffer = new byte[1024];
                    int bytesRead;
                    while ((bytesRead = is.read(buffer)) != -1) {
                        bos.write(buffer, 0, bytesRead);
                    }
                    bos.flush();
                    //插入表
                    eqButton = new EqButton();
                    eqButton.setCreateBy(SecurityUtils.getUsername());
                    eqButton.setName(name);
                    eqButton.setImage(com.evo.equipment.constant.Constants.STAFF_BUTTON_URL + originalFilename);
                    eqButtonService.insertEqButton(eqButton);
                } catch (IOException e) {
                    e.printStackTrace();
                    return AjaxResult.error();
                }finally {
                    try{
                        if(fos != null){
                            fos.close();
                        }
                        if(bos != null){
                            bos.close();
                        }
                        if(is != null){
                            is.close();
                        }
                    }catch (Exception e){
                        e.printStackTrace();
                    }
                }
            }
        }
        return AjaxResult.success();
    }

    /**
     * 修改按钮信息
     */
    @PreAuthorize("@ss.hasPermi('equipment:button:edit')")
    @Log(title = "按钮信息", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@RequestBody EqButton eqButton)
    {
        return toAjax(eqButtonService.updateEqButton(eqButton));
    }

    /**
     * 删除按钮信息
     */
    @PreAuthorize("@ss.hasPermi('equipment:button:remove')")
    @Log(title = "按钮信息", businessType = BusinessType.DELETE)
	@DeleteMapping("/{id}")
    public AjaxResult remove(@PathVariable Long id)
    {
        return eqButtonService.deleteEqButtonById(id,SecurityUtils.getUsername());
    }
}