package server

import (
	"encoding/json"
	"net/http"

	"github.com/evcc-io/evcc/core/keys"
	"github.com/evcc-io/evcc/server/db/settings"
	"github.com/evcc-io/evcc/util/sponsor"
)

func updateSponsortokenHandler(w http.ResponseWriter, r *http.Request) {
	var req struct {
		Token string `json:"token"`
	}

	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
		jsonError(w, http.StatusBadRequest, err)
		return
	}

	if req.Token != "" {
		if err := sponsor.ConfigureSponsorship(req.Token); err != nil {
			jsonError(w, http.StatusBadRequest, err)
			return
		}
		sponsor.SetFromYaml(false)
	}

	// TODO find better place
	settings.SetString(keys.SponsorToken, req.Token)
	setConfigDirty()

	jsonWrite(w, sponsor.Status())
}

func deleteSponsorTokenHandler(w http.ResponseWriter, r *http.Request) {
	settings.SetString(keys.SponsorToken, "")
	setConfigDirty()
	jsonWrite(w, true)
}