package initialize

import (
	"net/http"

	"git.schreifuchs.ch/schreifuchs/ng-blog/backend/internal/auth"
	"git.schreifuchs.ch/schreifuchs/ng-blog/backend/internal/blog"
	"git.schreifuchs.ch/schreifuchs/ng-blog/backend/internal/config"
	"git.schreifuchs.ch/schreifuchs/ng-blog/backend/internal/model"
	"git.schreifuchs.ch/schreifuchs/ng-blog/backend/pkg/cors"
	"github.com/gorilla/mux"
)

func CreateMux(cfg *config.Config) (r *mux.Router) {
	db := model.Init()
	blg := blog.New(db)
	auth := auth.New(&cfg.Auth, db)

	r = mux.NewRouter()
	r.Use(cors.HandlerForOrigin("*"))
	r.HandleFunc("/login", auth.Login).Methods("POST")
	r.Handle("/posts", auth.Authenticated(blg.SavePost)).Methods("POST")
	r.Handle("/posts", auth.Authenticated(blg.SavePost)).Methods("PUT")
	r.Handle("/posts/{postID}", auth.Authenticated(blg.DeletePost)).Methods("DELETE")
	r.Handle("/posts", http.HandlerFunc(blg.GetAllPosts)).Methods("GET")
	r.Methods("OPTIONS").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		// The CORS middleware should set up the headers for you
		w.WriteHeader(http.StatusNoContent)
	})

	return
}