package org.springblade.mdm.commons.controller;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.servlet.http.HttpServletResponse;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
import org.springblade.core.mp.support.Condition;
import org.springblade.core.oss.OssTemplate;
import org.springblade.core.secure.utils.AuthUtil;
import org.springblade.core.tool.api.R;
import org.springblade.core.tool.utils.Func;
import org.springblade.mdm.commons.service.OssFileCommonService;
import org.springblade.mdm.commons.service.ParamService;
import org.springblade.mdm.commons.vo.RemindVO;
import org.springblade.mdm.flow.service.FlowBusinessService;
import org.springblade.mdm.flow.vo.FlowVO;
import org.springblade.mdm.flow.vo.TodoQueryVO;
import org.springblade.mdm.program.service.NcProgramApprovedService;
import org.springblade.mdm.program.vo.NcProgramExportDncPageVO;
import org.springblade.mdm.program.vo.NcProgramExportDncQueryVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.io.IOException;
import java.io.InputStream;
import java.util.List;

@Slf4j
@RestController
@RequestMapping("/ossfile")
@Tag(name = "任务提醒", description = "任务提醒")
public class OssFileController {

	@Autowired
	private OssFileCommonService ossFileCommonService;
	@Autowired
	private OssTemplate ossTemplate;
	@Autowired
	private ParamService paramService;
	/**
	 * 待办任务列表页
	 */
	@GetMapping("file-content")
	@ApiOperationSupport(order = 3)
	@Operation(summary = "获取文件文本内容", description = "获取文件文本内容")
	public R<String> fileContent(String ossFileName) {
		if(StringUtils.isBlank(ossFileName)){
			throw new RuntimeException("文件名为空");
		}
		return R.data(ossFileCommonService.getOssFileContent(ossFileName));
	}


	@GetMapping("file-bytes")
	@ApiOperationSupport(order = 3)
	@Operation(summary = "获取文件字节", description = "获取文件字节")
	public void fileBytes(String ossFileName, HttpServletResponse response) throws IOException {
		if(StringUtils.isBlank(ossFileName)){
			throw new RuntimeException("文件名为空");
		}
		//ossTemplate.fileLink()
		try(InputStream ins = ossTemplate.statFileStream(ossFileName);){
			response.getOutputStream().write(IOUtils.toByteArray(ins));
		}
	}

	@GetMapping("file-link")
	@ApiOperationSupport(order = 3)
	@Operation(summary = "获取文件字节", description = "获取文件字节")
	public R<String> fileLink(String ossFileName) throws IOException {
		if(StringUtils.isBlank(ossFileName)){
			throw new RuntimeException("文件名为空");
		}
		String link = ossTemplate.fileLink(ossFileName);
		return R.data(link);
	}
}