parcoursmob/handlers/application/journeys.go

package application

import (
	"context"
	"encoding/json"
	"fmt"
	"net/http"
	"time"

	fleets "git.coopgo.io/coopgo-platform/fleets/grpcapi"
	geojson "github.com/paulmach/go.geojson"
	"gitlab.scity.coop/maas/navitia-golang"
	"gitlab.scity.coop/maas/navitia-golang/types"
)

func (h *ApplicationHandler) JourneysSearch(w http.ResponseWriter, r *http.Request) {
	r.ParseForm()

	locTime, errTime := time.LoadLocation("Europe/Paris")
	if errTime != nil {
		fmt.Println("Loading timezone location Europe/Paris error : ")
		fmt.Println("Missing zones in container ? ")
		panic(errTime)
	}

	departuredate := r.FormValue("departuredate")
	departuretime := r.FormValue("departuretime")
	departuredatetime, _ := time.ParseInLocation("2006-01-02 15:04", fmt.Sprintf("%s %s", departuredate, departuretime), locTime)
	fmt.Println(departuredatetime)

	departure := r.FormValue("departure")
	destination := r.FormValue("destination")

	searched := false

	var (
		departuregeo   *geojson.Feature
		destinationgeo *geojson.Feature
		journeys       *navitia.JourneyResults
		carpoolresults any
		vehicles       = []any{}
	)

	if departuredate != "" && departuretime != "" && departure != "" && destination != "" {
		searched = true

		var err error

		departuregeo, err = geojson.UnmarshalFeature([]byte(departure))
		if err != nil {
			fmt.Println(err)
			w.WriteHeader(http.StatusBadRequest)
			return
		}

		destinationgeo, err = geojson.UnmarshalFeature([]byte(destination))
		if err != nil {
			fmt.Println(err)
			w.WriteHeader(http.StatusBadRequest)
			return
		}

		//TODO make it a library
		session, _ := navitia.NewCustom(
			h.config.GetString("services.navitia.api_key"),
			"https://api.navitia.io/v1",
			&http.Client{})
		if err != nil {
			fmt.Println(err)
			w.WriteHeader(http.StatusBadRequest)
			return
		}
		fmt.Println(session)
		request := navitia.JourneyRequest{
			From:          types.ID(fmt.Sprintf("%f", departuregeo.Geometry.Point[0]) + ";" + fmt.Sprintf("%f", departuregeo.Geometry.Point[1])),
			To:            types.ID(fmt.Sprintf("%f", destinationgeo.Geometry.Point[0]) + ";" + fmt.Sprintf("%f", destinationgeo.Geometry.Point[1])),
			Date:          departuredatetime.Add(-2 * time.Hour),
			DateIsArrival: false, //TODO
		}

		journeys, err = session.Journeys(context.Background(), request)
		if err != nil {
			fmt.Println(err)
			// w.WriteHeader(http.StatusBadRequest)
			// return
		}

		//CARPOOL
		// carpoolrequest := fmt.Sprintf(
		// 	"https://api.rdex.ridygo.fr/journeys.json?p[driver][state]=1&frequency=punctual&p[passenger][state]=0&p[from][latitude]=%f&p[from][longitude]=%f&p[to][latitude]=%f&p[to][longitude]=%f&p[outward][mindate]=%s&p[outward][maxdate]=%s",
		// 	departuregeo.Geometry.Point[1], departuregeo.Geometry.Point[0],
		// 	destinationgeo.Geometry.Point[1], destinationgeo.Geometry.Point[0],
		// 	departuredatetime.Format("2006-01-02"), departuredatetime.Add(24*time.Hour).Format("2006-01-02"))
		carpoolrequest := "https://api.rdex.ridygo.fr/journeys.json"

		client := &http.Client{}
		req, err := http.NewRequest("GET", carpoolrequest, nil)
		if err != nil {
			fmt.Println(err)
		}

		req.URL.RawQuery = fmt.Sprintf(
			"p[driver][state]=1&frequency=punctual&p[passenger][state]=0&p[from][latitude]=%f&p[from][longitude]=%f&p[to][latitude]=%f&p[to][longitude]=%f&p[outward][mindate]=%s&p[outward][maxdate]=%s",
			departuregeo.Geometry.Point[1], departuregeo.Geometry.Point[0],
			destinationgeo.Geometry.Point[1], destinationgeo.Geometry.Point[0],
			departuredatetime.Format("2006-01-02"), departuredatetime.Format("2006-01-02"))

		req.Header.Set("X-API-KEY", "123456")
		resp, err := client.Do(req)
		if err != nil {
			fmt.Println(err)
		}

		if err == nil && resp.StatusCode == http.StatusOK {
			err = json.NewDecoder(resp.Body).Decode(&carpoolresults)
			if err != nil {
				fmt.Println(err)
			}

			if carpoolresults == nil {
				carpoolresults = []any{}
			}
		} else {
			carpoolresults = []any{}
		}

		fmt.Println(carpoolresults)

		// Vehicles

		vehiclerequest := &fleets.GetVehiclesRequest{
			Namespaces: []string{"parcoursmob"},
		}
		vehicleresp, err := h.services.GRPC.Fleets.GetVehicles(context.TODO(), vehiclerequest)
		if err != nil {
			fmt.Println(err)
			w.WriteHeader(http.StatusInternalServerError)
		}

		for _, vehicle := range vehicleresp.Vehicles {
			v := vehicle.ToStorageType()
			if v.Free(departuredatetime.Add(-24*time.Hour), departuredatetime.Add(168*time.Hour)) {
				vehicles = append(vehicles, v)
			}
		}
	}

	h.Renderer.JourneysSearch(w, r, carpoolresults, journeys, vehicles, searched, departuregeo, destinationgeo, departuredate, departuretime)
}