package main

import (
	"fmt"
	"os"

	"github.com/pektezol/bitreader"
	"github.com/pektezol/demoparser/pkg/packets"
	"github.com/pektezol/demoparser/pkg/writer"
)

const littleEndian bool = true

func main() {
	if len(os.Args) != 2 {
		panic("specify file in command line arguments")
	}
	files, err := os.ReadDir(os.Args[1])
	if err != nil { // If it's not a directory
		file, err := os.Open(os.Args[1])
		if err != nil {
			panic(err)
		}
		reader := bitreader.NewReader(file, littleEndian)
		demoParserHandler(reader)
		defer file.Close()
		defer fmt.Println(writer.GetString())
		return
	}
	for _, fileinfo := range files { // If it is a directory
		file, err := os.Open(os.Args[1] + fileinfo.Name())
		if err != nil {
			panic(err)
		}
		reader := bitreader.NewReader(file, littleEndian)
		demoParserHandler(reader)
		defer file.Close()
		defer fmt.Println(writer.GetString())
	}
}

func demoParserHandler(reader *bitreader.Reader) {
	packets.ParseHeaders(reader)
	for {
		packet := packets.ParsePackets(reader)
		if packet.PacketType == 7 {
			break
		}
	}
}