// @APIVersion 1.0.0
// @Title oc-catalog API
// @Description Backend of the oc-search project
// @Contact opencloud@irt-saintexupery.com
//// @SecurityDefinition jwtAPIToken apiKey Authorization header "API authentication with JWT tokens"

package routers

import (
	"encoding/json"
	"io/ioutil"
	"os"
	"strings"

	"cloud.o-forge.io/core/oc-catalog/controllers"
	"cloud.o-forge.io/core/oc-catalog/services"

	"github.com/beego/beego/v2/core/logs"

	bee "github.com/beego/bee/v2/generate/swaggergen"

	"github.com/beego/beego/v2/adapter/swagger"
	beego "github.com/beego/beego/v2/server/web"
	"github.com/beego/beego/v2/server/web/context"
)

var rootapi swagger.Swagger

func Init() {
	// Remove old swagger comments
	err := os.Remove("routers/commentsRouter_controllers.go")
	if err != nil {
		logs.Warning("Couldn't remove comments file: " + err.Error())
	}

	ns := beego.NewNamespace("/v1",
		beego.NSNamespace("/user",
			beego.NSInclude(
				&controllers.UserController{},
			),
		),
		beego.NSNamespace("/data",
			beego.NSInclude(
				&controllers.DataController{},
			),
		),
		beego.NSNamespace("/computing",
			beego.NSInclude(
				&controllers.ComputingController{},
			),
		),
		beego.NSNamespace("/datacenter",
			beego.NSInclude(
				&controllers.DatacenterController{},
			),
		),
		beego.NSNamespace("/storage",
			beego.NSInclude(
				&controllers.StorageController{},
			),
		),
		beego.NSNamespace("/search",
			beego.NSInclude(
				&controllers.SearchController{},
			),
		),
		beego.NSNamespace("/workspace",
			beego.NSInclude(
				&controllers.WorkspaceController{},
			),
		),
		beego.NSNamespace("/workflow",
			beego.NSInclude(
				&controllers.WorkflowController{},
			),
		),
		beego.NSNamespace("/schedule",
			beego.NSInclude(
				&controllers.ScheduleController{},
			),
		),
	)

	// Namespace containing useful Path such as ping
	
	default_ns := beego.NewNamespace("/",beego.NSInclude(&controllers.MainController{}))

	beego.AddNamespace(ns)
	beego.AddNamespace(default_ns)

	beego.Get("/", func(ctx *context.Context) {
		ctx.Output.Body([]byte(services.DC_NAME))
	})

	// Force regenerate swagger before consuming the data
	bee.GenerateDocs(".")

	// Open our jsonFile
	swaggerSchemaPath := "swagger/swagger.json"
	swaggerFile, err := os.Open(swaggerSchemaPath)
	// if we os.Open returns an error then handle it
	if err != nil {
		logs.Critical("Error opening %v: %v", swaggerSchemaPath, err)
		panic(err)
	}

	// defer the closing of our jsonFile so that we can parse it later on
	defer swaggerFile.Close()

	byteValue, err := ioutil.ReadAll(swaggerFile)
	if err != nil {
		logs.Critical("Error reading %v: %v", swaggerSchemaPath, err)
		panic(err)
	}

	json.Unmarshal(byteValue, &rootapi)

	// To simplify match of Paths, we must adapt swagger path representation to beego router
	// For example: /path/{myID} will be /path/:myID
	for k, v := range rootapi.Paths {
		if strings.ContainsAny(k, "{}") {
			newKey := strings.Replace(k, "{", ":", -1)
			newKey = strings.Replace(newKey, "}", "", -1)

			rootapi.Paths[newKey] = v
			delete(rootapi.Paths, k)

		}
	}

	// Init some extra stuff
	initAuthMiddleware()
	initUglyFixes()
}