package controller

import (
	"net/http"
)

// swagger:route PUT /api/nodes/{network}/{nodeid}/migrate nodes migrateNode
//
// Used to migrate a legacy node.
//
//			Schemes: https
//
//			Security:
//	  		oauth
//
//			Responses:
//				200: nodeJoinResponse
func migrate(w http.ResponseWriter, r *http.Request) {
	// TODO adapt with enrollment-keys or re-think how this works
	// we decode our body request params
	// data := models.MigrationData{}
	// err := json.NewDecoder(r.Body).Decode(&data)
	// if err != nil {
	// 	logger.Log(0, r.Header.Get("user"), "error decoding request body: ", err.Error())
	// 	logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
	// 	return
	// }
	// params := mux.Vars(r)
	// //check authorization
	// record, err := database.FetchRecord(database.NODES_TABLE_NAME, data.LegacyNodeID)
	// if err != nil {
	// 	logger.Log(0, "no record for legacy node", data.LegacyNodeID, err.Error())
	// 	logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
	// 	return
	// }
	// var legacyNode models.LegacyNode
	// if err = json.Unmarshal([]byte(record), &legacyNode); err != nil {
	// 	logger.Log(0, "error decoding legacy node", err.Error())
	// 	logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
	// 	return
	// }
	// if err := bcrypt.CompareHashAndPassword([]byte(legacyNode.Password), []byte(data.Password)); err != nil {
	// 	logger.Log(0, "error decoding legacy password", err.Error())
	// 	logic.ReturnErrorResponse(w, r, logic.FormatError(err, "unauthorized"))
	// 	return
	// }
	// network, err := logic.GetNetwork(params["network"])
	// if err != nil {
	// 	logger.Log(0, "error retrieving network:  ", err.Error())
	// 	logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
	// 	return
	// }
	// key, err := logic.CreateAccessKey(models.AccessKey{}, network)
	// if err != nil {
	// 	logger.Log(0, "error creating key:  ", err.Error())
	// 	logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
	// 	return
	// }
	// data.JoinData.Key = key.Value
	// payload, err := json.Marshal(data.JoinData)
	// if err != nil {
	// 	logger.Log(0, "error encoding data:  ", err.Error())
	// 	logic.ReturnErrorResponse(w, r, logic.FormatError(err, "badrequest"))
	// 	return
	// }
	// r.Body = io.NopCloser(strings.NewReader(string(payload)))
	// r.ContentLength = int64(len(string(payload)))
	// logger.Log(3, "deleteing legacy node", data.LegacyNodeID, legacyNode.ID, legacyNode.Name)
	// if err := database.DeleteRecord(database.NODES_TABLE_NAME, data.LegacyNodeID); err != nil {
	// 	logger.Log(0, "error deleting legacy node", legacyNode.Name, err.Error())
	// }
	// // createNode(w, r) should not have been tied to another handler func
	// //newly created node has same node id as legacy node allowing using legacyNode.ID in gateway creation
	// logger.Log(3, "re-creating legacy gateways")
	// if legacyNode.IsIngressGateway == "yes" {
	// 	if _, err := logic.CreateIngressGateway(legacyNode.Network, legacyNode.ID, false); err != nil {
	// 		logger.Log(0, "error creating ingress gateway during migration", err.Error())
	// 	}
	// }
	// if legacyNode.IsEgressGateway == "yes" {
	// 	if _, err := logic.CreateEgressGateway(legacyNode.EgressGatewayRequest); err != nil {
	// 		logger.Log(0, "error creating egress gateway during migration", err.Error())
	// 	}
	// }
	// if legacyNode.IsRelay == "yes" {
	// 	if _, _, err := logic.CreateRelay(models.RelayRequest{
	// 		NodeID:     legacyNode.ID,
	// 		NetID:      legacyNode.Network,
	// 		RelayAddrs: legacyNode.RelayAddrs,
	// 	}); err != nil {
	// 		logger.Log(0, "error creating relay during migration", err.Error())
	// 	}
	// }
}