package com.iailab.module.model.mpk.controller.admin;

import com.iailab.framework.common.page.PageData;
import com.iailab.framework.common.pojo.CommonResult;
import com.iailab.module.model.mpk.dto.MpkFileDTO;
import com.iailab.module.model.mpk.service.MpkFileService;
import com.iailab.module.model.mpk.service.PackService;
import io.swagger.v3.oas.annotations.Operation;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.net.URLEncoder;
import java.util.*;

import static com.iailab.framework.common.pojo.CommonResult.success;

/**
 * @author dzd
 * @Description
 * @createTime 2024年08月14日
 */
@RestController
@RequestMapping("/model/mpk/file")
public class MpkFileController {
    @Autowired
    private MpkFileService mpkFileService;

    @Autowired
    private PackService packService;

    @GetMapping("page")
    @Operation(summary = "分页")
    @PreAuthorize("@ss.hasPermission('mpk:file:query')")
    public CommonResult<PageData<MpkFileDTO>> page(@RequestParam Map<String, Object> params) {
        PageData<MpkFileDTO> page = mpkFileService.page(params);
        return success(page);
    }

    @PreAuthorize("@ss.hasPermission('mpk:file:query')")
    @GetMapping("{id}")
    public CommonResult<MpkFileDTO> info(@PathVariable("id") String id) {
        MpkFileDTO schedule = mpkFileService.get(id);
        List<String> menuAndGroup = new ArrayList<>();
        if (StringUtils.isNotBlank(schedule.getMenuName())) {
            menuAndGroup.add(schedule.getMenuName());
        }
        if (StringUtils.isNotBlank(schedule.getGroupName())) {
            menuAndGroup.add(schedule.getGroupName());
        }
        schedule.setMenuAndGroup(menuAndGroup);
        return success(schedule);
    }

    @PreAuthorize("@ss.hasPermission('mpk:file:query')")
    @GetMapping("list")
    public CommonResult<List<MpkFileDTO>> list(@RequestParam Map<String, Object> params) {
        List<MpkFileDTO> list = mpkFileService.list(params);

        return success(list);
    }

    @PreAuthorize("@ss.hasPermission('mpk:file:create')")
    @PostMapping
    public CommonResult<Boolean> save(@RequestBody MpkFileDTO dto) {
        if (!CollectionUtils.isEmpty(dto.getMenuAndGroup())) {
            dto.setMenuName(dto.getMenuAndGroup().get(0));
            if (dto.getMenuAndGroup().size() > 1) {
                dto.setGroupName(dto.getMenuAndGroup().get(1));
            }
        }
        dto.setPyModule(packService.getModelPath(dto.getPkgName()));
        mpkFileService.save(dto);
        return CommonResult.success(true);
    }

    @PreAuthorize("@ss.hasPermission('mpk:file:delete')")
    @DeleteMapping
    public CommonResult<Boolean> delete(String id) {
        mpkFileService.delete(id);
        return CommonResult.success(true);
    }

    @PreAuthorize("@ss.hasPermission('mpk:file:update')")
    @PutMapping
    public CommonResult<Boolean> update(@RequestBody MpkFileDTO dto) {
        if (!CollectionUtils.isEmpty(dto.getMenuAndGroup())) {
            dto.setMenuName(dto.getMenuAndGroup().get(0));
            if (dto.getMenuAndGroup().size() > 1) {
                dto.setGroupName(dto.getMenuAndGroup().get(1));
            }
        }
        dto.setPyModule(packService.getModelPath(dto.getPkgName()));
        mpkFileService.update(dto);
        return CommonResult.success(true);
    }

    @GetMapping("generat")
    public void generat(String id, String remark,String zipFileName, HttpServletResponse response) {
        try {
            byte[] data = mpkFileService.generatorCode(id, remark,zipFileName);

            response.reset();
            response.setHeader("Content-Disposition", "attachment; filename=\"" + URLEncoder.encode(zipFileName, "UTF-8") + "\"");
            response.addHeader("Content-Length", "" + data.length);
            response.setContentType("application/octet-stream; charset=UTF-8");

            IOUtils.write(data, response.getOutputStream());
        } catch (Exception e) {
            throw new RuntimeException("代码生成异常",e);
        }
    }

    @GetMapping("packageModel")
    public void packageModel(String ids ,String projectId,String log ,String projectName,String version,String zipFileName,HttpServletResponse response) throws IOException {
        byte[] data;
        try {
            data = mpkFileService.packageModel(Arrays.asList(ids.split(",")),projectId,projectName,zipFileName,log,version);
        } catch (InterruptedException e) {
            throw new RuntimeException("模型打包失败",e);
        }

        response.reset();
        response.setHeader("Content-Disposition", "attachment; filename=\"" + URLEncoder.encode(zipFileName, "UTF-8") + "\"");
        response.addHeader("Content-Length", "" + data.length);
        response.setContentType("application/octet-stream; charset=UTF-8");

        IOUtils.write(data, response.getOutputStream());
    }

    @PostMapping("/upload")
    @Operation(summary = "python文件上传")
    public CommonResult<Map<String,String>> upload(@RequestParam("file") MultipartFile file) throws Exception {
        Map<String,String> result = mpkFileService.savePyFile(file);
        return success(result);
    }

    @PostMapping("/publish")
    public CommonResult<String> publish(@RequestBody Map<String, Object> params) {
        return mpkFileService.publish(params);
    }
}