package com.chuanghai.ihotel.controller;

import com.chuanghai.ihotel.anno.AdminLoginCheck;
import com.chuanghai.ihotel.anno.ParamCheck;
import com.chuanghai.ihotel.common.exception.BizCodeEnume;
import com.chuanghai.ihotel.common.exception.RRException;
import com.chuanghai.ihotel.common.utils.CommonResult;
import com.chuanghai.ihotel.controller.request.RoomLockRequest;
import com.chuanghai.ihotel.controller.request.RoomRealtimeStatuRequest;
import com.chuanghai.ihotel.controller.request.StatuIdRequest;
import com.chuanghai.ihotel.controller.request.ToDirtyRequest;
import com.chuanghai.ihotel.service.RoomRealtimeStatuService;
import com.chuanghai.ihotel.vo.RoomRealDataStatuVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.time.LocalDate;
import java.time.temporal.ChronoUnit;
import java.util.List;
import java.util.Set;


/**
 * 实时房态
 *
 * @author codingliang
 * @email codingliang@gmail.com
 * @date 2022-07-27 10:02:04
 */
@RestController
@RequestMapping("roomRealTimeStatu")
public class RoomRealtimeStatuController {
    @Autowired
    private RoomRealtimeStatuService roomRealtimeStatuService;

    /**
     * 房态信息
     * @param request 请求参数
     * @param adminToken 管理员token
     * @return
     */
    @ParamCheck
    @AdminLoginCheck
    @GetMapping("/realData")
    public CommonResult<List<RoomRealDataStatuVO>> realData(RoomRealtimeStatuRequest request,
                                                            @RequestHeader("admin_token") String adminToken) {
        LocalDate startDay = request.getStartDay();
        LocalDate endDay = request.getEndDay();
        if (startDay.isEqual(endDay)) {
            throw new RRException(BizCodeEnume.PARAMETER_ERROR, "查询开始时间和结束时间不能为同一天");
        }

        if (endDay.isBefore(startDay)) {
            throw new RRException(BizCodeEnume.PARAMETER_ERROR, "查询日期错误");
        }

        if (ChronoUnit.DAYS.between(startDay, endDay) > 1) {
            throw new RRException(BizCodeEnume.PARAMETER_ERROR, "查询日期最多间隔一天");
        }

        List<RoomRealDataStatuVO> realData = roomRealtimeStatuService.realData(request);
        return CommonResult.ok().setResult(realData);
    }

    /**
     * 脏房修改为空闲房间
     * @param adminToken 管理员token
     * @param statuIdRequest 状态id集合
     * @return
     * @apiNote 注意，只有当房间为脏房或被锁定时，房间状态才可以被置为空闲房间
     */
    @AdminLoginCheck
    @PostMapping("clean/cleanByStatuId")
    public CommonResult<String> cleanByStatuId(@RequestHeader("admin_token") String adminToken,
                                               @RequestBody StatuIdRequest statuIdRequest) {
        roomRealtimeStatuService.cleanByStatuId(statuIdRequest);

        return CommonResult.ok();
    }

    /**
     * 房间转为脏房
     * @param adminToken  管理员token
     * @param request 请求参数
     * @return
     */
    @AdminLoginCheck
    @ParamCheck(index = 2)
    @PutMapping("toDirty")
    public CommonResult<String> toDirtyByRoomId(@RequestHeader("admin_token") String adminToken,
                                                @RequestBody ToDirtyRequest request) {
        if (request.getEndDay().isBefore(request.getStartDay())) {
            throw new RRException(BizCodeEnume.PARAMETER_ERROR, "时间参数错误");
        }

        if (Math.abs(ChronoUnit.DAYS.between(request.getStartDay(), request.getEndDay())) != 1) {
            throw new RRException(BizCodeEnume.PARAMETER_ERROR, "时间间隔不能为1");
        }

        roomRealtimeStatuService.toDirtyByRoomId(request);

        return CommonResult.ok();
    }

    /**
     * 锁定房间
     * @param roomLockRequest 锁定参数
     * @param adminToken 管理员token
     * @return
     */
    @ParamCheck
    @AdminLoginCheck
    @PutMapping("lock")
    public CommonResult<String> lock(@RequestBody RoomLockRequest roomLockRequest, @RequestHeader("admin_token") String adminToken) {
        roomRealtimeStatuService.lock(roomLockRequest);

        return CommonResult.ok();
    }


}