package server

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

	"github.com/gorilla/mux"
	"github.com/robertjanetzko/LegendsBrowser2/backend/model"
	"github.com/robertjanetzko/LegendsBrowser2/backend/templates"
)

type Parms map[string]string

// func (srv *DfServer) RegisterPage(path string, template string, accessor func(Parms) any) {
// 	get := func(w http.ResponseWriter, r *http.Request) {
// 		err := srv.templates.Render(w, template, accessor(mux.Vars(r)))
// 		if err != nil {
// 			fmt.Fprintln(w, err)
// 			fmt.Println(err)
// 		}
// 	}

// 	srv.router.HandleFunc(path, get).Methods("GET")
// }

func (srv *DfServer) RegisterWorldPage(path string, template string, accessor func(Parms) any) {
	get := func(w http.ResponseWriter, r *http.Request) {
		if srv.context.world == nil {
			srv.renderLoading(w, r)
			return
		}

		td := &templates.TemplateData{
			Context: &model.Context{World: srv.context.world},
			Data:    accessor(mux.Vars(r)),
		}

		err := srv.templates.Render(w, template, td)
		if err != nil {
			fmt.Fprintln(w, err)
			fmt.Println(err)
		}
	}

	srv.router.HandleFunc(path, get).Methods("GET")
}

func (srv *DfServer) RegisterWorldResourcePage(path string, template string, accessor func(int) any) {
	srv.RegisterWorldPage(path, template, func(params Parms) any {
		id, _ := strconv.Atoi(params["id"])
		return accessor(id)
	})
}

type paths struct {
	Current string
	List    []fs.FileInfo
}

func (srv *DfServer) renderLoading(w http.ResponseWriter, r *http.Request) {
	if srv.context.isLoading {
		err := srv.templates.Render(w, "loading.html", nil)
		if err != nil {
			fmt.Fprintln(w, err)
			fmt.Println(err)
		}
	} else {
		http.Redirect(w, r, "/load", http.StatusSeeOther)
	}
}