package com.ruoyi.web.controller.system;

import java.util.List;
import javax.servlet.http.HttpServletResponse;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.system.domain.VehicleAbnormalAlert;
import com.ruoyi.system.service.IVehicleAbnormalAlertService;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.common.core.page.TableDataInfo;

/**
 * 车辆异常告警Controller
 * 
 * @author ruoyi
 */
@RestController
@RequestMapping("/system/vehicleAlert")
public class VehicleAbnormalAlertController extends BaseController {
    
    @Autowired
    private IVehicleAbnormalAlertService vehicleAbnormalAlertService;

    /**
     * 查询车辆异常告警列表
     */
    @PreAuthorize("@ss.hasPermi('system:vehicleAlert:list')")
    @GetMapping("/list")
    public TableDataInfo list(VehicleAbnormalAlert vehicleAbnormalAlert) {
        startPage();
        List<VehicleAbnormalAlert> list = vehicleAbnormalAlertService.selectVehicleAbnormalAlertList(vehicleAbnormalAlert);
        return getDataTable(list);
    }

    /**
     * 导出车辆异常告警列表
     */
    @PreAuthorize("@ss.hasPermi('system:vehicleAlert:export')")
    @Log(title = "车辆异常告警", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void export(HttpServletResponse response, VehicleAbnormalAlert vehicleAbnormalAlert) {
        List<VehicleAbnormalAlert> list = vehicleAbnormalAlertService.selectVehicleAbnormalAlertList(vehicleAbnormalAlert);
        ExcelUtil<VehicleAbnormalAlert> util = new ExcelUtil<VehicleAbnormalAlert>(VehicleAbnormalAlert.class);
        util.exportExcel(response, list, "车辆异常告警数据");
    }

    /**
     * 获取车辆异常告警详细信息
     */
    @PreAuthorize("@ss.hasPermi('system:vehicleAlert:query')")
    @GetMapping(value = "/{alertId}")
    public AjaxResult getInfo(@PathVariable("alertId") Long alertId) {
        return success(vehicleAbnormalAlertService.selectVehicleAbnormalAlertByAlertId(alertId));
    }

    /**
     * 新增车辆异常告警
     */
    @PreAuthorize("@ss.hasPermi('system:vehicleAlert:add')")
    @Log(title = "车辆异常告警", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@RequestBody VehicleAbnormalAlert vehicleAbnormalAlert) {
        return toAjax(vehicleAbnormalAlertService.insertVehicleAbnormalAlert(vehicleAbnormalAlert));
    }

    /**
     * 修改车辆异常告警
     */
    @PreAuthorize("@ss.hasPermi('system:vehicleAlert:edit')")
    @Log(title = "车辆异常告警", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@RequestBody VehicleAbnormalAlert vehicleAbnormalAlert) {
        return toAjax(vehicleAbnormalAlertService.updateVehicleAbnormalAlert(vehicleAbnormalAlert));
    }

    /**
     * 删除车辆异常告警
     */
    @PreAuthorize("@ss.hasPermi('system:vehicleAlert:remove')")
    @Log(title = "车辆异常告警", businessType = BusinessType.DELETE)
	@DeleteMapping("/{alertIds}")
    public AjaxResult remove(@PathVariable Long[] alertIds) {
        return toAjax(vehicleAbnormalAlertService.deleteVehicleAbnormalAlertByAlertIds(alertIds));
    }

    /**
     * 处理告警
     */
    @PreAuthorize("@ss.hasPermi('system:vehicleAlert:handle')")
    @Log(title = "处理车辆告警", businessType = BusinessType.UPDATE)
    @PutMapping("/handle/{alertId}")
    public AjaxResult handleAlert(@PathVariable Long alertId, @RequestBody VehicleAbnormalAlert vehicleAbnormalAlert) {
        Long handlerId = getUserId();
        String handlerName = getUsername();
        String handleRemark = vehicleAbnormalAlert.getHandleRemark();
        
        return toAjax(vehicleAbnormalAlertService.handleAlert(alertId, handlerId, handlerName, handleRemark));
    }

    /**
     * 批量处理告警
     */
    @PreAuthorize("@ss.hasPermi('system:vehicleAlert:handle')")
    @Log(title = "批量处理车辆告警", businessType = BusinessType.UPDATE)
    @PutMapping("/batchHandle")
    public AjaxResult batchHandleAlert(@RequestBody VehicleAbnormalAlert vehicleAbnormalAlert) {
        Long[] alertIds = vehicleAbnormalAlert.getAlertId() != null ? 
                new Long[]{vehicleAbnormalAlert.getAlertId()} : new Long[0];
        Long handlerId = getUserId();
        String handlerName = getUsername();
        String handleRemark = vehicleAbnormalAlert.getHandleRemark();
        
        return toAjax(vehicleAbnormalAlertService.batchHandleAlert(alertIds, handlerId, handlerName, handleRemark));
    }

    /**
     * 获取未处理告警数量
     */
    @GetMapping("/unhandledCount")
    public AjaxResult getUnhandledCount() {
        VehicleAbnormalAlert query = new VehicleAbnormalAlert();
        query.setStatus("0"); // 未处理
        List<VehicleAbnormalAlert> list = vehicleAbnormalAlertService.selectVehicleAbnormalAlertList(query);
        return success(list.size());
    }

    /**
     * 获取今日告警数量
     */
    @GetMapping("/todayCount")
    public AjaxResult getTodayCount() {
        VehicleAbnormalAlert query = new VehicleAbnormalAlert();
        query.setAlertDate(new java.util.Date());
        List<VehicleAbnormalAlert> list = vehicleAbnormalAlertService.selectVehicleAbnormalAlertList(query);
        return success(list.size());
    }
}