package com.ruoyi.web.controller.archive;



import java.awt.image.BufferedImage;
import java.util.List;
import javax.imageio.ImageIO;
import javax.servlet.http.HttpServletResponse;

import com.ruoyi.common.config.RuoYiConfig;
import com.ruoyi.common.core.text.Convert;
import com.ruoyi.common.utils.ServletUtils;
import com.ruoyi.common.utils.file.FileUploadUtils;
import com.ruoyi.common.utils.file.FileUtils;
import com.ruoyi.domain.DocumentMaterials;
import com.ruoyi.framework.config.ServerConfig;
import com.ruoyi.service.IDocumentMaterialsService;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.enums.BusinessType;

import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.common.core.page.TableDataInfo;
import org.springframework.web.multipart.MultipartFile;

import static com.ruoyi.common.core.page.TableSupport.PAGE_NUM;
import static com.ruoyi.common.core.page.TableSupport.PAGE_SIZE;

/**
 * 【请填写功能名称】Controller
 *
 * @author ruoyi
 * @date 2025-07-28
 */
@RestController
@RequestMapping("/system/materials")
public class DocumentMaterialsController extends BaseController
{
    @Autowired
    private ServerConfig serverConfig;

    @Autowired
    private IDocumentMaterialsService documentMaterialsService;

    /**
     * 查询【请填写功能名称】列表
     */
    @PreAuthorize("@ss.hasPermi('system:materials:list')")
    @GetMapping("/list")
    public AjaxResult list(DocumentMaterials documentMaterials)
    {

        Integer pageNum = Convert.toInt(ServletUtils.getParameter(PAGE_NUM), 1);
        Integer pageSize = Convert.toInt(ServletUtils.getParameter(PAGE_SIZE), 10);
        return documentMaterialsService.selectDataList(documentMaterials, pageNum, pageSize);
    }

    /**
     * 导出【请填写功能名称】列表
     */
    @PreAuthorize("@ss.hasPermi('system:materials:export')")
    @Log(title = "【请填写功能名称】", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void export(HttpServletResponse response, DocumentMaterials documentMaterials)
    {
        List<DocumentMaterials> list = documentMaterialsService.selectDocumentMaterialsList(documentMaterials);
        ExcelUtil<DocumentMaterials> util = new ExcelUtil<DocumentMaterials>(DocumentMaterials.class);
        util.exportExcel(response, list, "【请填写功能名称】数据");
    }

    /**
     * 获取【请填写功能名称】详细信息
     */
    @PreAuthorize("@ss.hasPermi('system:materials:query')")
    @GetMapping(value = "/{materialId}")
    public AjaxResult getInfo(@PathVariable("materialId") String materialId)
    {
        return success(documentMaterialsService.selectDocumentMaterialsByMaterialId(materialId));
    }

    /**
     * 新增【请填写功能名称】
     */
    @PreAuthorize("@ss.hasPermi('system:materials:add')")
    @Log(title = "【请填写功能名称】", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@RequestBody DocumentMaterials documentMaterials)
    {
        int res = documentMaterialsService.insertDocumentMaterials(documentMaterials);
        System.out.println(res+"][[[[[[[[[[[[[[[[[[");
        return toAjax(res);
    }

    /**
     * 修改【请填写功能名称】
     *
     * system:materials:edit
     */
    @PreAuthorize("@ss.hasPermi('system:materials:edit')")
    @Log(title = "【请填写功能名称】", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@RequestBody DocumentMaterials documentMaterials)
    {
        return toAjax(documentMaterialsService.updateDocumentMaterials(documentMaterials));
    }

    /**
     * 删除【请填写功能名称】
     */
    @PreAuthorize("@ss.hasPermi('system:materials:remove')")
    @Log(title = "【请填写功能名称】", businessType = BusinessType.DELETE)
    @DeleteMapping("/{materialIds}")
    public AjaxResult remove(@PathVariable String[] materialIds)
    {
        return toAjax(documentMaterialsService.deleteDocumentMaterialsByMaterialIds(materialIds));
    }


    @PostMapping("/upload")
    public AjaxResult uploadFile(MultipartFile file) throws Exception
    {
        // System.out.println("sdfd9999999999999999999999999999999");
        try
        {
            //根据文件名称，然后修改对应数据的url
            String fname = file.getOriginalFilename();

//            System.out.println(fname);
            // 上传文件路径
            String filePath = RuoYiConfig.getUploadPath();
//            System.out.println(filePath);
            // 上传并返回新文件名称
            String fileName = FileUploadUtils.upload(filePath, file);
            String url = serverConfig.getUrl() + fileName;
            AjaxResult ajax = AjaxResult.success();
            //分割文件名
            String [] nams = fname.split("\\.");
            Long nam = Long.parseLong(nams[0]);
            //文件名称
            String pname = nams[1];
            ajax.put("url", url);
            //拿到图像属性
            BufferedImage bufferedImage = ImageIO.read(file.getInputStream());
            int wid = bufferedImage.getWidth();
            int hei = bufferedImage.getHeight();
            double sz =  Double.parseDouble(String.format("%.2f", file.getSize()*1.0/1024));
            System.out.println(wid+":"+hei+":"+sz);
            //计算fileNumber
            Long fileNumber = documentMaterialsService.getFiNum(nam);
            //插入数据库对应的url当中
            documentMaterialsService.updateByPageNumber(nam, fileNumber,wid, hei, sz, fileName, pname);
//            System.out.println(url);
//            System.out.println(fileName);
            ajax.put("fileName", fileName);
//            System.out.println(FileUtils.getName(fileName));
            ajax.put("newFileName", FileUtils.getName(fileName));
            ajax.put("originalFilename", file.getOriginalFilename());
            return ajax;
        }
        catch (Exception e)
        {
            System.out.println(e);
            return AjaxResult.error(e.getMessage());
        }
    }
}