package main

import (
	"fmt"
	"log"
)

func main() {
	// pase the command line aguments
	registerFlags()
	log.Printf("%s Done reading flags", green("[+]"))

	// read the wordlist from a file
	wordlist, err := readWordlist(wordlist)
	if err != nil {
		log.Println(err)
	}
	log.Printf("%s Done reading the wordlist", green("[+]"))

	// define channels storing the wordlist and the responses resulting from the
	// requests
	wordlistChannel := make(chan string)
	printChannel := make(chan Response)
	doneChannel := make(chan int)
	log.Printf("%s Done defining channels", green("[+]"))

	// write into the wordlist channel and read out of the print channel
	// these functions wait for input into the channels and process the given
	// data
	go writeWordlistToChannel(wordlistChannel, wordlist)
	go printResponses(printChannel)
	log.Printf("%s Done starting hander routines", green("[+]"))

	log.Printf("%s Starting the http handlers", cyan("[+]"))
	// handle one or more theads
	if threads <= 1 {
		log.Printf("%s 1 thread", yellow("[i]"))
		httpRequest(wordlistChannel, printChannel, nil, 0)
	} else {
		log.Printf("%s Starting %d threads...", yellow("[i]"), threads)

		// loop over all the threads starting a go routine fetching a word from
		// the wordlistChannel, making the request and inserting the result into
		// the printChannel
		for i := 0; i < threads; i++ {
			go httpRequest(wordlistChannel, printChannel, doneChannel, i)
		}
		log.Printf("%s Done starting %d threads", green("[i]"), threads)

		for i := 0; i < threads; i++ {
			threadNum := <-doneChannel
			fmt.Printf("Thread %d done!\n", threadNum)
		}
	}
}