res_levis_backend/internal/pkg/apiclient/data.go

package apiclient

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io"
	"net/http"

	"github.com/AFASystems/presence/internal/pkg/config"
	"github.com/AFASystems/presence/internal/pkg/model"
)

func GetTrackers(token string, client *http.Client, cfg *config.Config) ([]model.Tracker, error) {
	res, err := getRequest(token, "getTrackers", client, cfg)
	if err != nil {
		return []model.Tracker{}, err
	}

	var i []model.Tracker
	err = json.NewDecoder(res.Body).Decode(&i)
	if err != nil {
		return []model.Tracker{}, err
	}

	return i, nil
}

func GetGateways(token string, client *http.Client, cfg *config.Config) ([]model.Gateway, error) {
	res, err := getRequest(token, "getGateways", client, cfg)
	if err != nil {
		return []model.Gateway{}, err
	}

	body, err := io.ReadAll(res.Body)
	if err != nil {
		return []model.Gateway{}, err
	}

	var i []model.Gateway
	err = json.NewDecoder(bytes.NewReader(body)).Decode(&i)
	if err != nil {
		return []model.Gateway{}, err
	}

	return i, nil
}

func GetTrackerZones(token string, client *http.Client, cfg *config.Config) ([]model.TrackerZones, error) {
	res, err := getRequest(token, "getTrackerZones", client, cfg)
	if err != nil {
		return []model.TrackerZones{}, err
	}

	var i []model.TrackerZones
	err = json.NewDecoder(res.Body).Decode(&i)
	if err != nil {
		return []model.TrackerZones{}, err
	}

	return i, nil
}

func GetFloors(token string, client *http.Client, cfg *config.Config) ([]model.Floor, error) {
	res, err := getRequest(token, "getFloors", client, cfg)
	if err != nil {
		return []model.Floor{}, err
	}

	var i []model.Floor
	err = json.NewDecoder(res.Body).Decode(&i)
	if err != nil {
		return []model.Floor{}, err
	}

	return i, nil
}

func GetZones(token string, client *http.Client, cfg *config.Config) ([]model.Zone, error) {
	res, err := getRequest(token, "getZones", client, cfg)
	if err != nil {
		return []model.Zone{}, err
	}

	var i []model.Zone
	err = json.NewDecoder(res.Body).Decode(&i)
	if err != nil {
		return []model.Zone{}, err
	}

	return i, nil
}

func InferPosition(token string, client *http.Client, cfg *config.Config) (model.PositionResponse, error) {
	url := fmt.Sprintf("%s/ble-ai/infer", cfg.APIBaseURL)
	req, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return model.PositionResponse{}, err
	}

	setHeader(req, token)

	res, err := client.Do(req)
	if err != nil {
		return model.PositionResponse{}, err
	}

	if res.StatusCode != 200 {
		return model.PositionResponse{}, fmt.Errorf("status code: %d", res.StatusCode)
	}

	var i model.PositionResponse
	err = json.NewDecoder(res.Body).Decode(&i)
	if err != nil {
		return model.PositionResponse{}, err
	}

	return i, nil
}