package web

import (
	"embed"
	"html/template"
	"log/slog"
	"net/http"

	"git.t-juice.club/torjus/oubliette/internal/storage"
)

//go:embed static/*
var staticFS embed.FS

// Server is the web dashboard HTTP server.
type Server struct {
	store  storage.Store
	logger *slog.Logger
	mux    *http.ServeMux
	tmpl   *template.Template
}

// NewServer creates a new web Server with routes registered.
func NewServer(store storage.Store, logger *slog.Logger) (*Server, error) {
	tmpl, err := loadTemplates()
	if err != nil {
		return nil, err
	}

	s := &Server{
		store:  store,
		logger: logger,
		mux:    http.NewServeMux(),
		tmpl:   tmpl,
	}

	s.mux.Handle("GET /static/", http.FileServerFS(staticFS))
	s.mux.HandleFunc("GET /", s.handleDashboard)
	s.mux.HandleFunc("GET /fragments/stats", s.handleFragmentStats)
	s.mux.HandleFunc("GET /fragments/active-sessions", s.handleFragmentActiveSessions)

	return s, nil
}

// ServeHTTP delegates to the internal mux.
func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	s.mux.ServeHTTP(w, r)
}