package httpserver

import (
	"io/fs"
	"net/http"

	"provisioning/internal/api"
	"provisioning/internal/events"
	"provisioning/internal/web"

	"github.com/go-chi/chi/v5"
	"github.com/go-chi/chi/v5/middleware"
)

type Deps struct {
	HostAPI *api.HostAPI
	BootAPI *api.BootAPI
	UI      *api.UI
	Hub     *events.Hub
}

func NewRouter(d Deps) http.Handler {
	r := chi.NewRouter()
	r.Use(middleware.RealIP)
	r.Use(middleware.Recoverer)
	r.Use(middleware.Logger)

	// Static files
	staticFS, _ := fs.Sub(web.Static, "static")
	r.Handle("/static/*", http.StripPrefix("/static/", http.FileServer(http.FS(staticFS))))

	// SSE
	r.Get("/events", d.Hub.ServeSSE)

	// Dashboard UI
	r.Get("/", d.UI.Dashboard)
	r.Get("/hosts/new", d.UI.NewHostForm)
	r.Post("/hosts", d.UI.CreateHost)
	r.Get("/hosts/{id}", d.UI.HostDetail)
	r.Post("/hosts/{id}/rebuild", d.UI.TriggerRebuild)
	r.Post("/hosts/{id}/delete", d.UI.DeleteHost)
	r.Get("/images", d.UI.ImagesPage)

	// Host JSON API
	r.Route("/api/hosts", func(r chi.Router) {
		r.Get("/", d.HostAPI.List)
		r.Post("/", d.HostAPI.Create)
		r.Get("/{id}", d.HostAPI.Get)
		r.Delete("/{id}", d.HostAPI.Delete)
		r.Post("/{id}/rebuild", d.HostAPI.Rebuild)
	})

	// Boot / PXE endpoints
	r.Get("/ipxe/{mac}", d.BootAPI.IPXEScript)
	r.Post("/api/boot/answer", d.BootAPI.AnswerFile)
	r.Post("/api/hosts/{id}/installed", d.BootAPI.InstallComplete)
	r.Get("/api/hosts/{id}/first-boot-script", d.BootAPI.FirstBootScript)
	r.Post("/api/hosts/{id}/phone-home", d.BootAPI.PhoneHome)

	return r
}