package com.lunhan.water.host.controller.base;

import com.lunhan.water.common.ConstantFactory;
import com.lunhan.water.common.ExecutedResult;
import com.lunhan.water.common.PagerResult;
import com.lunhan.water.common.jwt.LoginUserDTO;
import com.lunhan.water.common.util.ParameterUtil;
import com.lunhan.water.common.validator.ParameterValidateResult;
import com.lunhan.water.common.validator.ParameterValidator;
import com.lunhan.water.entity.enums.EState;
import com.lunhan.water.entity.request.ReqListId;
import com.lunhan.water.entity.request.ReqSetSort;
import com.lunhan.water.entity.request.notice.ReqCreateNotice;
import com.lunhan.water.entity.request.notice.ReqModifyNotice;
import com.lunhan.water.entity.search.SearchNotice;
import com.lunhan.water.host.BasicController;
import com.lunhan.water.host.api.NonLogin;
import com.lunhan.water.repository.vo.NoticeVO;
import com.lunhan.water.service.NoticeService;
import com.lunhan.water.service.dto.NoticeDetail;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * 02.公告相关接口
 * @author lin.liu
 * @order 02
 */
@RestController
@RequestMapping(value = "notice")
public class NoticeController extends BasicController {
    @Autowired
    private NoticeService service;
    /**
     * 创建公告
     *
     * @author lin.liu
     * @date 2023/02/26
     */
    @PostMapping(value = "create")
    public ExecutedResult<Long> create(@RequestBody ReqCreateNotice request) {
        //#region 参数验证
        ParameterValidator validator = new ParameterValidator()
                // 非空
                .addNotNullOrEmpty(ParameterUtil.named("标题"), request.getTitle())
                // 限制最大长度
                .addLengthMax(ParameterUtil.named("标题"), request.getTitle(), ConstantFactory.LENGTH_MAX50)
                // 非空
                .addNotNullOrEmpty(ParameterUtil.named("内容"), request.getContent())
                ;
        ParameterValidateResult result = validator.validate();
        if (result.getIsFiled()) {
            return failed(result.getErrorMsg());
        }
        //#endregion
        LoginUserDTO user = super.getTokenUser();
        return this.service.create(request, user);
    }

    /**
     * 编辑公告
     *
     * @author lin.liu
     * @date 2023/02/26
     */
    @PostMapping(value = "modify")
    public ExecutedResult<String> modify(@RequestBody ReqModifyNotice request) {
        //#region 参数验证
        ParameterValidator validator = new ParameterValidator()
                // 必须大于0
                .addGreater(ParameterUtil.named("公告id"), request.getId(), 0L)
                // 非空
                .addNotNullOrEmpty(ParameterUtil.named("标题"), request.getTitle())
                // 限制最大长度
                .addLengthMax(ParameterUtil.named("标题"), request.getTitle(), ConstantFactory.LENGTH_MAX50)
                // 非空
                .addNotNullOrEmpty(ParameterUtil.named("内容"), request.getContent())
                // 必须是枚举值
                .addMustEnum(ParameterUtil.named("状态"), request.getStatus(), EState.class)
                ;
        ParameterValidateResult result = validator.validate();
        if (result.getIsFiled()) {
            return failed(result.getErrorMsg());
        }
        //#endregion
        return this.service.modify(request);
    }

    /**
     * 获取公告
     *
     * @author lin.liu
     * @date 2023/02/26
     */
    @GetMapping(value = "get/{id}")
    public ExecutedResult<NoticeDetail> get(@PathVariable Long id) {
        return this.service.get(id);
    }

    /**
     * 根据id批量获取公告
     *
     * @author lin.liu
     * @date 2023/02/26
     */
    @PostMapping(value = "getList")
    public ExecutedResult<List<NoticeVO>> getList(@RequestBody ReqListId request) {
        return this.service.getList(request.getListId());
    }

    /**
     * 公告设置排序值
     *
     * @author lin.liu
     * @date 2023/02/26
     */
    @PostMapping(value = "setSort")
    public ExecutedResult<String> setSort(@RequestBody ReqSetSort request) {
        //#region 参数验证
        ParameterValidator validator = new ParameterValidator()
                .addGreater(ParameterUtil.named("公告id"), request.getId(), 0L)
                .addGreaterThan(ParameterUtil.named("排序值"), request.getSort(), 0);
        ParameterValidateResult result = validator.validate();
        if (result.getIsFiled()) {
            return failed(result.getErrorMsg());
        }
        //#endregion
        return this.service.setSort(request);
    }

    /**
     * 停用公告
     *
     * @param id 项目id
     * @author lin.liu
     * @date 2023/02/26
     */
    @PostMapping(value = "stop")
    public ExecutedResult<String> stop(@RequestParam Long id) {
        return this.service.changeStatus(id, EState.DISABLED);
    }

    /**
     * 启用公告
     *
     * @param id 项目id
     * @author lin.liu
     * @date 2023/02/26
     */
    @PostMapping(value = "enable")
    public ExecutedResult<String> enable(@RequestParam Long id) {
        return this.service.changeStatus(id, EState.NORMAL);
    }

    /**
     * 删除公告
     *
     * @param id 项目id
     * @author lin.liu
     * @date 2023/02/26
     */
    @PostMapping(value = "remove")
    public ExecutedResult<String> remove(@RequestParam Long id) {
        return this.service.changeStatus(id, EState.DELETED);
    }

    /**
     * 查询公告
     *
     * @author lin.liu
     * @date 2023/02/26
     */
    @NonLogin
    @PostMapping(value = "search")
    public ExecutedResult<PagerResult<NoticeVO>> search(@RequestBody SearchNotice request) {
        return this.service.search(request);
    }
}