package cn.iocoder.yudao.module.system.controller.admin.dept;

import cn.iocoder.yudao.framework.apilog.core.annotation.ApiAccessLog;
import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
import cn.iocoder.yudao.framework.common.pojo.CommonResult;
import cn.iocoder.yudao.framework.common.pojo.PageParam;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
import cn.iocoder.yudao.framework.excel.core.util.ExcelUtils;
import cn.iocoder.yudao.module.system.controller.admin.dept.vo.post.PostPageReqVO;
import cn.iocoder.yudao.module.system.controller.admin.dept.vo.post.PostRespVO;
import cn.iocoder.yudao.module.system.controller.admin.dept.vo.post.PostSaveReqVO;
import cn.iocoder.yudao.module.system.controller.admin.dept.vo.post.PostSimpleRespVO;
import cn.iocoder.yudao.module.system.controller.admin.dept.vo.post.PostImportExcelVO;
import cn.iocoder.yudao.module.system.controller.admin.dept.vo.post.PostImportRespVO;
import cn.iocoder.yudao.module.system.dal.dataobject.dept.PostDO;
import cn.iocoder.yudao.module.system.service.dept.PostService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.annotation.Resource;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.validation.Valid;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import io.swagger.v3.oas.annotations.Parameters;

import java.io.IOException;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

import static cn.iocoder.yudao.framework.apilog.core.enums.OperateTypeEnum.EXPORT;
import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;

@Tag(name = "管理后台 - 岗位")
@RestController
@RequestMapping("/system/post")
@Validated
public class PostController {

    @Resource
    private PostService postService;

    @PostMapping("/create")
    @Operation(summary = "创建岗位")
    @PreAuthorize("@ss.hasPermission('system:post:create')")
    public CommonResult<Long> createPost(@Valid @RequestBody PostSaveReqVO createReqVO) {
        Long postId = postService.createPost(createReqVO);
        return success(postId);
    }

    @PutMapping("/update")
    @Operation(summary = "修改岗位")
    @PreAuthorize("@ss.hasPermission('system:post:update')")
    public CommonResult<Boolean> updatePost(@Valid @RequestBody PostSaveReqVO updateReqVO) {
        postService.updatePost(updateReqVO);
        return success(true);
    }

    @DeleteMapping("/delete")
    @Operation(summary = "删除岗位")
    @PreAuthorize("@ss.hasPermission('system:post:delete')")
    public CommonResult<Boolean> deletePost(@RequestParam("id") Long id) {
        postService.deletePost(id);
        return success(true);
    }

    @DeleteMapping("delete-list")
    @Operation(summary = "批量删除岗位")
    @PreAuthorize("@ss.hasPermission('system:post:delete')")
    public CommonResult<Boolean> deletePostList(@RequestParam("ids") List<Long> ids) {
        postService.deletePostList(ids);
        return success(true);
    }

    @GetMapping(value = "/get")
    @Operation(summary = "获得岗位信息")
    @Parameter(name = "id", description = "岗位编号", required = true, example = "1024")
    @PreAuthorize("@ss.hasPermission('system:post:query')")
    public CommonResult<PostRespVO> getPost(@RequestParam("id") Long id) {
        PostDO post = postService.getPost(id);
        return success(BeanUtils.toBean(post, PostRespVO.class));
    }

    @GetMapping(value = {"/list-all-simple", "simple-list"})
    @Operation(summary = "获取岗位全列表", description = "只包含被开启的岗位，主要用于前端的下拉选项")
    public CommonResult<List<PostSimpleRespVO>> getSimplePostList() {
        // 获得岗位列表，只要开启状态的
        List<PostDO> list = postService.getPostList(null, Collections.singleton(CommonStatusEnum.ENABLE.getStatus()));
        // 排序后，返回给前端
        list.sort(Comparator.comparing(PostDO::getSort));
        return success(BeanUtils.toBean(list, PostSimpleRespVO.class));
    }

    @GetMapping("/page")
    @Operation(summary = "获得岗位分页列表")
    @PreAuthorize("@ss.hasPermission('system:post:query')")
    public CommonResult<PageResult<PostRespVO>> getPostPage(@Validated PostPageReqVO pageReqVO) {
        PageResult<PostDO> pageResult = postService.getPostPage(pageReqVO);
        return success(BeanUtils.toBean(pageResult, PostRespVO.class));
    }

    @GetMapping("/export-excel")
    @Operation(summary = "导出岗位 Excel")
    @PreAuthorize("@ss.hasPermission('system:post:export')")
    @ApiAccessLog(operateType = EXPORT)
    public void export(HttpServletResponse response, @Validated PostPageReqVO reqVO) throws IOException {
        reqVO.setPageSize(PageParam.PAGE_SIZE_NONE);
        List<PostDO> list = postService.getPostPage(reqVO).getList();
        // 输出
        ExcelUtils.write(response, "岗位数据.xls", "岗位列表", PostRespVO.class,
                BeanUtils.toBean(list, PostRespVO.class));
    }

    @GetMapping("/get-import-template")
    @Operation(summary = "获得导入岗位模板")
    public void importTemplate(HttpServletResponse response) throws IOException {
        // 手动创建导出 demo
        List<PostImportExcelVO> list = Arrays.asList(
                PostImportExcelVO.builder().name("全栈开发").code("fullstack").sort(1)
                        .status(CommonStatusEnum.ENABLE.getStatus()).remark("全栈开发工程师").build(),
                PostImportExcelVO.builder().name("前端开发").code("frontend").sort(2)
                        .status(CommonStatusEnum.ENABLE.getStatus()).remark("前端开发工程师").build()
        );
        // 输出
        ExcelUtils.write(response, "岗位导入模板.xls", "岗位列表", PostImportExcelVO.class, list);
    }

    @PostMapping("/import")
    @Operation(summary = "导入岗位")
    @Parameters({
            @Parameter(name = "file", description = "Excel 文件", required = true),
            @Parameter(name = "updateSupport", description = "是否支持更新，默认为 false", example = "true")
    })
    @PreAuthorize("@ss.hasPermission('system:post:import')")
    public CommonResult<PostImportRespVO> importExcel(@RequestParam("file") MultipartFile file,
                                                      @RequestParam(value = "updateSupport", required = false, defaultValue = "false") Boolean updateSupport) throws Exception {
        List<PostImportExcelVO> list = ExcelUtils.read(file, PostImportExcelVO.class);
        return success(postService.importPostList(list, updateSupport));
    }

}