package com.ruoyi.media.controller;

import java.util.List;
import java.util.Map;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;

import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.device.camera.domain.CameraCmd;
import com.ruoyi.device.camera.service.ICameraSdkService;
import com.ruoyi.media.service.IMediaService;
import com.ruoyi.media.service.impl.MediaServiceImpl;
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.media.domain.Vtdu;
import com.ruoyi.media.service.IVtduService;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.common.core.page.TableDataInfo;

/**
 * 流媒体管理Controller
 *
 * @author ard
 * @date 2023-08-29
 */
@RestController
@RequestMapping("/vtdu/media")
public class VtduController extends BaseController {
    @Autowired
    private IVtduService vtduService;
    @Resource
    private IMediaService mediaService;
    @Resource
    private ICameraSdkService cameraSdkService;

    /**
     * 查询流媒体管理列表
     */
    @PreAuthorize("@ss.hasPermi('vtdu:media:list')")
    @GetMapping("/list")
    public TableDataInfo list(Vtdu vtdu) {
        startPage();
        List<Vtdu> list = vtduService.selectVtduList(vtdu);
        return getDataTable(list);
    }

    /**
     * 导出流媒体管理列表
     */
    @PreAuthorize("@ss.hasPermi('vtdu:media:export')")
    @Log(title = "流媒体管理", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void export(HttpServletResponse response, Vtdu vtdu) {
        List<Vtdu> list = vtduService.selectVtduList(vtdu);
        ExcelUtil<Vtdu> util = new ExcelUtil<Vtdu>(Vtdu.class);
        util.exportExcel(response, list, "流媒体管理数据");
    }

    /**
     * 获取流媒体管理详细信息
     */
    @PreAuthorize("@ss.hasPermi('vtdu:media:query')")
    @GetMapping(value = "/{name}")
    public AjaxResult getInfo(@PathVariable("name") String name) {
        Vtdu vtdu = vtduService.selectVtduByName(name);
        if (vtdu != null) {
            String cameraId = name.split("_")[0];
            Integer chanNo = Integer.valueOf(name.split("_")[1]);
            CameraCmd cmd = new CameraCmd(cameraId, chanNo);
            Map<String, Object> videoCompressionCfg = cameraSdkService.getVideoCompressionCfg(cmd);
            String videoEncType = (String) videoCompressionCfg.get("videoEncType");
            if (videoEncType != null) {
                if (!videoEncType.equals("标准h264")) {
                    vtdu.setIsCode("1");
                } else {
                    vtdu.setIsCode("0");
                }
            }
            else
            {
                vtdu.setIsCode("0");
            }
            //流媒体不存在新增，存在更新
            if (!mediaService.checkNameExist(name)) {
                mediaService.addPath(name, vtdu.getRtspSource(), vtdu.getMode(), vtdu.getIsCode());
            } else {
                vtduService.updateVtdu(vtdu);
            }
        }
        return success(vtdu);
    }

    /**
     * 新增流媒体管理
     */
    @PreAuthorize("@ss.hasPermi('vtdu:media:add')")
    @Log(title = "流媒体管理", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@RequestBody Vtdu vtdu) {
        if (StringUtils.isEmpty(vtdu.getName())) {
            return AjaxResult.error("通道名称不能为空");
        }
        if (StringUtils.isEmpty(vtdu.getRtspSource())) {
            return AjaxResult.error("rtsp地址不能为空");
        }
        return toAjax(vtduService.insertVtdu(vtdu));
    }

    /**
     * 修改流媒体管理
     */
    @PreAuthorize("@ss.hasPermi('vtdu:media:edit')")
    @Log(title = "流媒体管理", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@RequestBody Vtdu vtdu) {
        return toAjax(vtduService.updateVtdu(vtdu));
    }

    /**
     * 删除流媒体管理
     */
    @PreAuthorize("@ss.hasPermi('vtdu:media:remove')")
    @Log(title = "流媒体管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{names}")
    public AjaxResult remove(@PathVariable String[] names) {
        return toAjax(vtduService.deleteVtduByNames(names));
    }
}