package routers

import (
	"strings"

	"github.com/beego/beego/v2/server/web/filter/cors"

	"github.com/beego/beego/v2/core/logs"
	beego "github.com/beego/beego/v2/server/web"
	"github.com/beego/beego/v2/server/web/context"
)

//TODO: This file should never exist. Solve the bugs and avoid using this
// [ id id2 id3 ]
// id,id2,id3
// Some Beego bugs? that we want to fix
func initUglyFixes() {
	var FixParameterArrays = func(ctx *context.Context) {

		for k, v := range ctx.Input.Params() {
			if strings.HasPrefix(v, "[") && strings.HasSuffix(v, "]") {
				logs.Warn("BUGFIX: Fixing array interpretation. Should not be done like this")
				newParam := strings.NewReplacer("[", "", " ", ",", "]", "").Replace(v)
				ctx.Input.SetParam(k, newParam)
			}
		}

	}
	beego.InsertFilter("/*/multi/:IDs", beego.BeforeExec, FixParameterArrays, beego.WithReturnOnOutput(true))

	// FIXME: We should define CORS properly (maybe more permissive in dev mode?)
	beego.InsertFilter("*", beego.BeforeStatic, cors.Allow(&cors.Options{
		AllowAllOrigins: true,
		AllowMethods: []string{
			"HEAD",
			"GET",
			"POST",
			"PUT",
			"DELETE",
		},
	}))
}