package types

import (
	"fmt"
	"html/template"
	"net/http"
)

type option struct {
	Text string
	Arc  string
}

type arc struct {
	Title   string
	Story   []string
	Options []option
}

type story map[string]arc

type Config struct {
	*template.Template
	Story story
}

func (cfg Config) ServeHTTP(w http.ResponseWriter, r *http.Request) {
	arcName := r.PathValue("arc")
	arc, ok := cfg.Story[arcName]
	if !ok {
		msg := fmt.Sprintf("Arc with name %s doesn't exist", arcName)
		http.Error(w, msg, http.StatusNotFound)
		return
	}

	w.Header().Set("Content-Type", "text/html")
	if err := cfg.ExecuteTemplate(w, "index", arc); err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
	}
}