package app

import (
	"net/http"
	"path/filepath"

	"github.com/coreos/go-oidc/v3/oidc"
	"github.com/rs/zerolog"
	"github.com/xlgmokha/x/pkg/ioc"
	"github.com/xlgmokha/x/pkg/log"
	"github.com/xlgmokha/x/pkg/x"
	"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/app/cfg"
	"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/app/controllers/dashboard"
	"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/app/controllers/sparkles"
	"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/app/domain"
	"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/app/middleware"
)

type Mountable interface {
	MountTo(*http.ServeMux)
}

func New(rootDir string) http.Handler {
	mux := ioc.MustResolve[*http.ServeMux](ioc.Default)

	mountable := []Mountable{
		ioc.MustResolve[*dashboard.Controller](ioc.Default),
		ioc.MustResolve[*sparkles.Controller](ioc.Default),
	}
	for _, m := range mountable {
		m.MountTo(mux)
	}

	dir := http.Dir(filepath.Join(rootDir, "public"))
	mux.Handle("GET /", http.FileServer(dir))

	logger := ioc.MustResolve[*zerolog.Logger](ioc.Default)
	users := ioc.MustResolve[domain.Repository[*domain.User]](ioc.Default)

	return x.Middleware[http.Handler](
		mux,
		log.HTTP(logger),
		middleware.IDToken(
			ioc.MustResolve[*oidc.Provider](ioc.Default),
			ioc.MustResolve[*oidc.Config](ioc.Default),
			middleware.FromCustomHeader("x-jwt-payload"),
			middleware.FromCookie(cfg.IDTokenCookie),
		),
		middleware.User(users),
	)
}