// @APIVersion 1.0.0
// @Title oc-catalog
// @Description OpenCloud catalog
// @Contact admin@o-cloud.io
// @TermsOfServiceUrl http://cloud.o-forge.io/
// @License AGPL
// @LicenseUrl https://www.gnu.org/licenses/agpl-3.0.html
package routers

import (
	"encoding/json"
	"fmt"
	"net/http"
	"oc-catalog/controllers"
	"oc-catalog/infrastructure"
	"strings"

	oclib "cloud.o-forge.io/core/oc-lib"
	"cloud.o-forge.io/core/oc-lib/tools"
	beego "github.com/beego/beego/v2/server/web"
	"github.com/gorilla/websocket"
)

var upgrader = websocket.Upgrader{
	CheckOrigin: func(r *http.Request) bool {
		return true
	},
}

// wsTypedSearchHandler retourne un HandlerFunc WebSocket qui résout le DataType
// depuis le segment :type de l'URL (compute, data, storage, processing, workflow).
// dataType == -1 signifie toutes les ressources.
func TypedSearchHandler(w http.ResponseWriter, r *http.Request) {
	fmt.Println("wsTypedSearchHandler")
	conn, err := upgrader.Upgrade(w, r, nil)
	if err != nil {
		return
	}
	parts := strings.Split(strings.TrimSuffix(r.URL.Path, "/"), "/")
	search := parts[len(parts)-1]
	dt := "resource"
	t := "partner"
	if len(parts) >= 3 {
		dt = parts[len(parts)-3]
	}
	if len(parts) >= 4 {
		t = parts[len(parts)-4]
	}
	// Résout le DataType depuis le slug de type (ex: "compute" → COMPUTE_RESOURCE)
	dataType := tools.FromString(strings.ToLower(dt) + "_resource")
	if dataType <= 0 {
		dataType = -1
	}
	user, _, groups := oclib.ExtractTokenInfo(*r)
	b, _ := json.Marshal(map[string]string{"search": search, "type": t})
	infrastructure.EmitNATS(user, groups, tools.PropalgationMessage{
		Action:   tools.PB_SEARCH,
		DataType: dataType,
		Payload:  b,
	})
	controllers.Websocket(r.Context(), user, groups, dataType, conn)
}

func init() {
	ns := beego.NewNamespace("/oc",
		beego.NSNamespace("/generic",
			beego.NSInclude(
				&controllers.GeneralController{},
			),
		),
		beego.NSNamespace("/purchase",
			beego.NSInclude(
				&controllers.PurchaseController{},
			),
		),
		beego.NSNamespace("/resource",
			beego.NSInclude(
				&controllers.ResourceController{},
			),
		),
		beego.NSNamespace("/enum",
			beego.NSInclude(
				&controllers.EnumController{},
			),
		),
		beego.NSNamespace("/version",
			beego.NSInclude(
				&controllers.VersionController{},
			),
		),
	)
	beego.AddNamespace(ns)
	beego.Handler("/oc/decentralized/:type/:datatype/search/:search", http.HandlerFunc(TypedSearchHandler))
	// Route WebSocket décentralisée unique — le handler résout le type depuis l'URL.
	// Hors pipeline Beego pour éviter le WriteHeader parasite.
}