package dbapi

import (
	"basic.com/pubsub/protomsg.git"
	"encoding/json"
	"fmt"
)

type CameraApi struct{}

//通过cameraId获取摄像机信息
func (api CameraApi) GetCameraById(cameraId string) (result protomsg.Camera, err error) {
	url := BASIC_URL + DATA_URL_PREFIX + "/camera/show/" + cameraId
	client := NewClient()

	body, err := client.DoGetRequest(url, nil, nil)
	if err != nil {
		return result, err
	}

	var res Result
	if err = json.Unmarshal(body, &res); err != nil {
		fmt.Println(err)
		return result,err
	}

	bytes, _ := json.Marshal(res.Data)
	err = json.Unmarshal(bytes, &result)

	return result, err
}

func (api CameraApi) FindAll() (cameras []protomsg.Camera) {
	url := BASIC_URL + DATA_URL_PREFIX + "/camera/showAll"
	client := NewClient()

	body, err := client.DoGetRequest(url, nil, nil)
	if err != nil {
		return nil
	}

	var res Result
	if err = json.Unmarshal(body, &res); err != nil {
		fmt.Println(err)
		return nil
	}

	bytes, _ := json.Marshal(res.Data)
	err = json.Unmarshal(bytes, &cameras)

	return cameras
}