package main

import (
	"TheAdversary/api"
	"TheAdversary/config"
	"TheAdversary/database"
	"TheAdversary/server"
	"fmt"
	"github.com/gorilla/mux"
	"html/template"
	"net/http"
	"path/filepath"
)

func main() {
	r := mux.NewRouter()
	r.StrictSlash(true)

	setupApi(r)
	setupFrontend(r)

	db, err := database.NewSqlite3Connection(config.DatabaseFile)
	if err != nil {
		panic(err)
	}
	database.SetGlobDB(db)

	if err := http.ListenAndServe(fmt.Sprintf("%s:%s", config.ServerURL, config.ServerPort), r); err != nil {
		panic(err)
	}
}

func setupApi(r *mux.Router) {
	r.HandleFunc("/api/login", api.Login).Methods(http.MethodPost)

	r.HandleFunc("/api/authors", api.Authors).Methods(http.MethodGet)
	r.HandleFunc("/api/tags", api.Tags).Methods(http.MethodGet)

	r.HandleFunc("/api/recent", api.Recent).Methods(http.MethodGet)
	r.HandleFunc("/api/search", api.Search).Methods(http.MethodGet)

	r.HandleFunc("/api/article", api.Article).Methods(http.MethodPost, http.MethodPatch, http.MethodDelete)

	r.HandleFunc("/api/assets", api.Assets).Methods(http.MethodGet, http.MethodPost, http.MethodDelete)
}

func setupFrontend(r *mux.Router) {
	r.HandleFunc("/article/{article}", server.Article).Methods(http.MethodGet)

	r.HandleFunc("/favicon.ico", func(w http.ResponseWriter, r *http.Request) {
		http.ServeFile(w, r, filepath.Join(config.FrontendDir, "img", "logodark.svg"))
	})
	r.PathPrefix("/sass/").HandlerFunc(server.ServePath)
	r.PathPrefix("/img/").HandlerFunc(server.ServePath)

	landingpage := template.Must(template.ParseFiles(filepath.Join(config.FrontendDir, "html", "landingpage.gohtml")))

	r.PathPrefix("/").HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		if r.URL.Path == "/" {
			landingpage.Execute(w, config.PageBase)
		} else {
			server.Error404(w, r)
		}
	})
}