package com.mrxu.admin.controller.base;

import com.mrxu.admin.controller.AdminBaseController;
import com.mrxu.base.dto.AttachmentDto;
import com.mrxu.base.entity.Attachment;
import com.mrxu.base.service.AttachmentService;
import com.mrxu.framework.boot.bean.LayuiPage;
import com.mrxu.framework.boot.bean.PageResult;
import com.mrxu.framework.boot.bean.ResponseObj;
import com.mrxu.framework.common.MrxuConst;
import com.mrxu.framework.common.util.DateFunc;
import com.mrxu.framework.common.util.MrxuAssert;
import com.mrxu.framework.common.util.QiniuService;
import com.mrxu.framework.common.util.StrFunc;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import lombok.RequiredArgsConstructor;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;

import javax.validation.Valid;
import java.io.IOException;
import java.util.List;

@Api(tags = "附件管理")
@Controller
@RequestMapping("/base/attachment")
@RequiredArgsConstructor(onConstructor = @__(@Autowired))
public class AttachmentController extends AdminBaseController {

	private final AttachmentService attachmentService;
	
	@RequiresPermissions("base:attachment:read")
	@RequestMapping("index.html")
	public String index(Model model) {
		return "base/attachment.html";
	}
	
	@ResponseBody
	@RequestMapping("/page.json")
	public LayuiPage<Attachment> page(AttachmentDto queryDto) {
		queryDto.setCreatePerson(getUsername());
		PageResult<Attachment> rs = attachmentService.page(getTenantId(),queryDto);
		return renderLayuiPage(rs);
	}

	@RequiresPermissions("base:attachment:update")
	@ResponseBody
	@RequestMapping("/save.json")
	public ResponseObj<Boolean> save(@Valid @RequestBody Attachment bean,BindingResult bindingResult) {
		MrxuAssert.check(bindingResult);
		return success(attachmentService.saveOrUpdate(getTenantId(),bean,getUsername()));
	}

	@RequiresPermissions("base:attachment:remove")
	@ResponseBody
	@RequestMapping("/remove.json")
	public ResponseObj<Boolean> remove(Integer id) {
		return success(attachmentService.remove(getTenantId(),id));
	}

	@RequiresPermissions("base:attachment:remove")
	@ResponseBody
	@RequestMapping("/removeBatch.json")
	public ResponseObj<Boolean> removeBatch(@RequestBody List<Integer> ids) { 
		return success(attachmentService.removeBatch(getTenantId(),ids));
	}

	@ResponseBody
	@RequestMapping("/upload.json")
	public UploadRs upload(MultipartFile file,@RequestParam(defaultValue  = "/" )String dir) throws IOException {
		String tenantId = "6000";
		String userName = MrxuConst.defaultPerson;
		try {
			tenantId = getTenantId();
			userName = getUsername();
		}
		catch (Exception e) {
		}

		String fileName = file.getOriginalFilename();
		String fileExtension = fileName.substring(fileName.lastIndexOf(".")+1);
		String fileType = Attachment.getType(fileExtension);
		String filePath = DateFunc.getYear()+"/"+fileType+"/"+ StrFunc.randomString(64)+"."+fileExtension;
		filePath = QiniuService.upload(file.getBytes(),filePath);
		Attachment bean = new Attachment();
		bean.setExtension(fileExtension);
		bean.setTenantId(tenantId);
		bean.setName(fileName);
		bean.setSize(file.getSize());
		bean.setUrl(QiniuService.url+ "/" + filePath);
		bean.setTag(dir);
		bean.setType(fileType);
		attachmentService.saveOrUpdate(tenantId,bean,userName);
		return new UploadRs(dir,bean.getUrl());
	}

	@Data
	class UploadRs{

		UploadRs(String dir,String location) {
			this.dir = dir;
			this.location = location;
		}

		@ApiModelProperty(value = "状态码")
		private int code = 0;

		@ApiModelProperty(value = "提示")
		private String msg = "成功";

		@ApiModelProperty(value = "路径")
		private String dir;

		@ApiModelProperty(value = "路径")
		private String location;



	}


}