package com.klp.controller;

import java.util.List;
import java.util.Arrays;

import lombok.RequiredArgsConstructor;
import javax.servlet.http.HttpServletResponse;
import javax.validation.constraints.*;
import cn.dev33.satoken.annotation.SaCheckPermission;
import org.springframework.web.bind.annotation.*;
import org.springframework.validation.annotation.Validated;
import com.klp.common.annotation.RepeatSubmit;
import com.klp.common.annotation.Log;
import com.klp.common.core.controller.BaseController;
import com.klp.common.core.domain.PageQuery;
import com.klp.common.core.domain.R;
import com.klp.common.core.validate.AddGroup;
import com.klp.common.core.validate.EditGroup;
import com.klp.common.enums.BusinessType;
import com.klp.common.utils.poi.ExcelUtil;
import com.klp.domain.vo.WmsCameraManagementVo;
import com.klp.domain.bo.WmsCameraManagementBo;
import com.klp.service.IWmsCameraManagementService;
import com.klp.common.core.page.TableDataInfo;
import com.klp.common.config.CameraConfig;

/**
 * 摄像头管理
 *
 * @author Joshi
 * @date 2025-08-07
 */
@Validated
@RequiredArgsConstructor
@RestController
@RequestMapping("/wms/cameraManagement")
public class WmsCameraManagementController extends BaseController {

    private final IWmsCameraManagementService iWmsCameraManagementService;
    private final CameraConfig cameraConfig;

    /**
     * 查询摄像头管理列表
     */
    @GetMapping("/list")
    public TableDataInfo<WmsCameraManagementVo> list(WmsCameraManagementBo bo, PageQuery pageQuery) {
        return iWmsCameraManagementService.queryPageList(bo, pageQuery);
    }

    /**
     * 导出摄像头管理列表
     */
    @Log(title = "摄像头管理", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void export(WmsCameraManagementBo bo, HttpServletResponse response) {
        List<WmsCameraManagementVo> list = iWmsCameraManagementService.queryList(bo);
        ExcelUtil.exportExcel(list, "摄像头管理", WmsCameraManagementVo.class, response);
    }

    /**
     * 获取摄像头管理详细信息
     *
     * @param cameraId 主键
     */
    @GetMapping("/{cameraId}")
    public R<WmsCameraManagementVo> getInfo(@NotNull(message = "主键不能为空")
                                     @PathVariable Long cameraId) {
        return R.ok(iWmsCameraManagementService.queryById(cameraId));
    }

    /**
     * 获取摄像头FLV流地址（前端可用flv.js播放）
     */
    @GetMapping("/stream/{cameraId}")
    public R<WmsCameraManagementVo> getCameraStream(@PathVariable Long cameraId) {
        WmsCameraManagementVo camera = iWmsCameraManagementService.queryById(cameraId);
        if (camera == null) {
            return R.fail("摄像头不存在");
        }
        // 组装ZLMediaKit的FLV播放地址
        String app = "live";
        String stream = camera.getCameraCode();
        String flvUrl = cameraConfig.getMediaServerHost() + "/" + app + "/" + stream + ".flv";
        camera.setHttpFmp4(flvUrl); // 复用已有字段存flvUrl，前端用httpFmp4字段接收
        return R.ok(camera);
    }

    /**
     * 新增摄像头管理
     */
    @Log(title = "摄像头管理", businessType = BusinessType.INSERT)
    @RepeatSubmit()
    @PostMapping()
    public R<Void> add(@Validated(AddGroup.class) @RequestBody WmsCameraManagementBo bo) {
        return toAjax(iWmsCameraManagementService.insertByBo(bo));
    }

    /**
     * 修改摄像头管理
     */
    @Log(title = "摄像头管理", businessType = BusinessType.UPDATE)
    @RepeatSubmit()
    @PutMapping()
    public R<Void> edit(@Validated(EditGroup.class) @RequestBody WmsCameraManagementBo bo) {
        return toAjax(iWmsCameraManagementService.updateByBo(bo));
    }

    /**
     * 删除摄像头管理
     *
     * @param cameraIds 主键串
     */
    @Log(title = "摄像头管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{cameraIds}")
    public R<Void> remove(@NotEmpty(message = "主键不能为空")
                          @PathVariable Long[] cameraIds) {
        return toAjax(iWmsCameraManagementService.deleteWithValidByIds(Arrays.asList(cameraIds), true));
    }
}