package main

import (
	"encoding/gob"
	"log"
	"net/http"
	"os"

	"streifling.com/jason/cpolis/cmd/backend"
	"streifling.com/jason/cpolis/cmd/frontend"
)

func init() {
	gob.Register(backend.User{})
}

func main() {
	config, err := backend.HandleConfig()
	if err != nil {
		log.Fatalln(err)
	}

	logFile, err := os.OpenFile(config.LogFile, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644)
	if err != nil {
		log.Fatalln(err)
	}
	defer logFile.Close()
	log.SetOutput(logFile)

	db, err := backend.OpenDB(config.DBName)
	if err != nil {
		log.Fatalln(err)
	}
	defer db.Close()

	key, err := backend.LoadKey(config.KeyFile)
	if err != nil {
		key, err = backend.NewKey()
		if err != nil {
			log.Fatalln(err)
		}
		backend.SaveKey(key, config.KeyFile)
	}
	store := backend.NewCookieStore(key)

	mux := http.NewServeMux()
	mux.Handle("/web/static/", http.StripPrefix("/web/static/",
		http.FileServer(http.Dir(config.WebDir+"/static/"))))
	mux.HandleFunc("/", frontend.HomePage(config, db, store))

	mux.HandleFunc("GET /create-tag", frontend.CreateTag(config))
	mux.HandleFunc("GET /create-user", frontend.CreateUser(config))
	mux.HandleFunc("GET /edit-self", frontend.EditSelf(config, db, store))
	mux.HandleFunc("GET /edit-user/{id}", frontend.EditUser(config, db))
	mux.HandleFunc("GET /delete-user/{id}", frontend.DeleteUser(config, db, store))
	mux.HandleFunc("GET /hub", frontend.ShowHub(config, db, store))
	mux.HandleFunc("GET /logout", frontend.Logout(config, store))
	mux.HandleFunc("GET /pics/{pic}", frontend.ServeImage(config, store))
	mux.HandleFunc("GET /publish-article/{id}", frontend.PublishArticle(config, db, store))
	mux.HandleFunc("GET /publish-issue", frontend.PublishLatestIssue(config, db, store))
	mux.HandleFunc("GET /reject-article/{id}", frontend.RejectArticle(config, db, store))
	mux.HandleFunc("GET /rejected-articles", frontend.ShowRejectedArticles(config, db, store))
	mux.HandleFunc("GET /review-rejected-article/{id}", frontend.ReviewRejectedArticle(config, db, store))
	mux.HandleFunc("GET /review-unpublished-article/{id}", frontend.ReviewUnpublishedArticle(config, db, store))
	mux.HandleFunc("GET /rss", func(w http.ResponseWriter, r *http.Request) {
		http.ServeFile(w, r, config.RSSFile)
	})
	mux.HandleFunc("GET /show-all-users-edit", frontend.ShowAllUsers(config, db, store, "edit-user"))
	mux.HandleFunc("GET /show-all-users-delete", frontend.ShowAllUsers(config, db, store, "delete-user"))
	mux.HandleFunc("GET /this-issue", frontend.ShowCurrentArticles(config, db))
	mux.HandleFunc("GET /unpublished-articles", frontend.ShowUnpublishedArticles(config, db))
	mux.HandleFunc("GET /write-article", frontend.WriteArticle(config, db))

	mux.HandleFunc("POST /add-first-user", frontend.AddFirstUser(config, db, store))
	mux.HandleFunc("POST /add-tag", frontend.AddTag(config, db, store))
	mux.HandleFunc("POST /add-user", frontend.AddUser(config, db, store))
	mux.HandleFunc("POST /login", frontend.Login(config, db, store))
	mux.HandleFunc("POST /preview-article", frontend.PreviewArticle(config, store))
	mux.HandleFunc("POST /resubmit-article/{id}", frontend.ResubmitArticle(config, db, store))
	mux.HandleFunc("POST /submit-article", frontend.SubmitArticle(config, db, store))
	mux.HandleFunc("POST /update-self", frontend.UpdateSelf(config, db, store))
	mux.HandleFunc("POST /update-user/{id}", frontend.UpdateUser(config, db, store))
	mux.HandleFunc("POST /upload-image", frontend.UploadImage(config))

	log.Fatalln(http.ListenAndServe(config.Port, mux))
}