package server

import (
	"log/slog"
	"net/http"
	"time"

	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/components/images"
	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/components/page"
	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/components/translate"
	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/handlers/resthome"
	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/handlers/restimage"
	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/pkg/filesystem"
	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/pkg/templer"
	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/web"
	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/web/layouts"
	"github.com/studio-b12/gowebdav"
	"github.com/valkey-io/valkey-go"
)

func (s *Server) RegisterRoutes() (h http.Handler) {
	mux := http.NewServeMux()

	registerStatic(mux)
	mux.Handle("/", s.registerOther())

	h = mux
	h = templer.Middleware(h)
	h = s.loggingMiddleware(h)
	return h
}

func (s *Server) registerOther() (h http.Handler) {
	mux := http.NewServeMux()
	webdavClient := gowebdav.NewClient(s.cfg.FileSystem.URL, s.cfg.FileSystem.User, s.cfg.FileSystem.Password)
	if err := webdavClient.Connect(); err != nil {
		slog.Error("could not connect webdavClient", "err", err)
	}

	var fs filesystem.FS = webdavClient

	valkeyClient, err := valkey.NewClient(valkey.ClientOption{
		InitAddress: s.cfg.Cache.InitAddress,
		Password:    s.cfg.Cache.Password,
	})
	if err != nil {
		slog.Error("failed to create valkey client", "err", err)
	} else {
		fs = filesystem.NewCachedClient(webdavClient, valkeyClient, 5*time.Hour)
	}

	renderer := layouts.New(s.cfg)

	_ = resthome.New(mux, renderer, page.New(fs))
	_ = restimage.New(mux, images.New(fs, s.cfg.Image, valkeyClient))

	mux.Handle("/", http.FileServer(http.FS(web.GetStaticFS())))

	translator := translate.New()

	h = mux
	h = translator.Middleware(h)
	h = cacheMiddleware(time.Minute * 5)(h)
	return h
}