package main

import (
	"embed"
	"fmt"
	"net/http"
	"time"

	"go.wit.com/dev/alexflint/arg"
	"go.wit.com/lib/gui/prep"
	"go.wit.com/lib/protobuf/forgepb"
	"go.wit.com/log"
)

// are sent via -ldflags at buildtime
var VERSION string
var BUILDTIME string
var ARGNAME string = "forged"

//go:embed resources/*
var resources embed.FS

var HOSTNAME string = "forge.wit.com"
var LIBDIR string = "/var/lib/forged/" // need to deprecate this
// var FORGEDIR string = "/home/forge" // deprecated?

func main() {
	me = new(mainType)
	prep.Bash(ARGNAME, argv.DoAutoComplete) // todo: this line should be:  prep.Bash(argv)
	me.myGui = prep.Gui()                   // prepares the GUI package for go-args
	me.pp = arg.MustParse(&argv)

	me.forge = forgepb.InitByAppname(ARGNAME)

	if err := me.forge.InitPatchsets(); err != nil {
		log.Info("patches failed to open", err)
	}

	if argv.List != nil {
		doList()
		okExit("")
	}

	if argv.Merge != nil {
		if err := doMerge(); err != nil {
			badExit(err)
		}
		okExit("")
	}

	if argv.Pull != nil {
		log.Info("pull here")
		okExit("")
	}

	if argv.Daemon == true {
		if argv.Gui != nil {
			me.myGui.Start() // loads the GUI toolkit
			doGui()          // start making our forge GUI
			debug()          // sits here forever
		}
		mux := http.NewServeMux()
		okHandlerFunc := http.HandlerFunc(okHandler)

		// Set a limit of 50 kilobytes for requests to this handler.
		// Adjust this value to your needs.
		const maxUploadSize = 1025 * 1024 // 1 MB
		mux.Handle("/", http.MaxBytesHandler(okHandlerFunc, maxUploadSize))

		p := fmt.Sprintf(":%d", argv.Port)
		log.Printf("Server starting on port %s...\n", p)
		log.Printf("Test with: curl -d 'hello world' http://localhost:%s/\n", p)

		server := &http.Server{
			Addr:         p,
			Handler:      mux,
			ReadTimeout:  5 * time.Minute,
			WriteTimeout: 10 * time.Second,
			IdleTimeout:  120 * time.Second,
		}

		log.Printf("Server starting on port %s with a 1 MB request body limit...\n", p)
		if err := server.ListenAndServe(); err != nil {
			log.Fatal("Could not start server: %s\n", err)
		}
		okExit("")
	}

	log.Info("--daemon was not set. Just list the patches.")
	// doList()
}