#!/bin/bash

#------------------
# color functions |
#------------------
initializeansi()
{
  esc=""

  blackf="${esc}[30m";   redf="${esc}[31m";    greenf="${esc}[32m"
  yellowf="${esc}[33m"   bluef="${esc}[34m";   purplef="${esc}[35m"
  cyanf="${esc}[36m";    whitef="${esc}[37m"
  
  blackb="${esc}[40m";   redb="${esc}[41m";    greenb="${esc}[42m"
  yellowb="${esc}[43m"   blueb="${esc}[44m";   purpleb="${esc}[45m"
  cyanb="${esc}[46m";    whiteb="${esc}[47m"

  boldon="${esc}[1m";    boldoff="${esc}[22m"
  italicson="${esc}[3m"; italicsoff="${esc}[23m"
  ulon="${esc}[4m";      uloff="${esc}[24m"
  invon="${esc}[7m";     invoff="${esc}[27m"

  reset="${esc}[0m"
}


function_opt_1()
{
mkdir -p "normal_downlaod"
cd "normal_downlaod"

   clear
   echo "choosed option is 1:"
   while true; do
       echo -n "please enter the download link: "
       read link
       if  [ $link ]; then
           wget -nc -s --tries=3 $link
           echo ${redf}${boldon}"download complete"${reset}
           break
       fi
    done
	
	echo ${boldon}${italicson}"do you want to download other file"${italicsoff}
		echo "[1] yes"
		echo "[2] no"
		echo "[3] back to home"${reset}
		echo -n "select number :"
	read anserme
case $anserme in
"1") cd .. ;function_opt_1;;
"2") stop=1;;
"3") cd .. ;stop=0;;
esac

}

function_opt_2()
{

mkdir -p "normal_downlaod"
cd "normal_downlaod"

   clear
   echo "choosed option is 2:"
   while true; do
       echo -n "please enter the download link: "
       read link
       echo -n "please enter the wanted download speed: "
       read downspeed
       if  [ $link ]; then
           if [ $downspeed ]; then
                wget -c  -s --limit-rate=$downspeed"k" --tries=3 $link
                echo ${redf}${boldon}"download complete"${reset}
                break
           fi
       fi
    done

	echo ${boldon}${italicson}"do you want to download other file"${italicsoff}
		echo "[1] yes"
		echo "[2] no"
		echo "[3] back to home"${reset}
		echo -n "select number :"
	read anserme
case $anserme in
"1") cd .. ;function_opt_2;;
"2") stop=1;;
"3") cd ..;stop=0;;
esac
}

function_opt_3()
{

mkdir -p "normal_downlaod"
cd "normal_downlaod"

   clear
   echo "choosed option is 3:"
   while true; do
       echo -n "please enter the download link: "
       read link
       if  [ $link ]; then
           wget -c -b -s --tries=3 $link
           echo ${redf}${boldon}"download complete"${reset}
           break
       fi
    done
	echo ${boldon}${italicson}"do you want to download other file"${italicsoff}
		echo "[1] yes"
		echo "[2] no"
		echo "[3] back to home"${reset}
		echo -n "select number :"
		
	read anserme
case $anserme in
"1") cd .. ;function_opt_3;;
"2") stop=1;;
"3") cd ..;stop=0;;
esac
}

function_opt_4()
{

mkdir -p "normal_downlaod"
cd "normal_downlaod"

   clear
   echo "choosed option is 4:"
   while true; do
       echo -n "please enter the file containing url's to download: "
       read file
       if  [ $file ]; then
	   wget -c -i -s --tries=3 $file
           echo ${redf}${boldon}"download complete"${reset}
           break
       fi
    done
	echo ${boldon}${italicson}"do you want to download other file"${italicsoff}
		echo "[1] yes"
		echo "[2] no"
		echo "[3] back to home"${reset}
		echo -n "select number :"
		
	read anserme
case $anserme in
"1") cd .. ;function_opt_4;;
"2") stop=1;;
"3") cd ..;stop=0;;
esac
}

function_opt_5()
{

mkdir -p "youtube_downlaod"
cd "youtube_downlaod"

	clear
	echo -n "please enter the youtube video url :"
	
	while true; do

		read url_video

			if [ $url_video ]; then
				youtube-dl -t $url_video
				echo ${redf}${boldon}"download complete"${reset}
				break
			fi
	done

	echo ${boldon}${italicson}"do you want to download other file"${italicsoff}
		echo "[1] yes"
		echo "[2] no"
		echo "[3] back to home"${reset}
		echo -n "select number :"
	read anserme
case $anserme in
"1") cd .. ;function_opt_5;;
"2") stop=1;;
"3") cd .. ;stop=0;;
esac
}

function_youtube()

{
echo "do you want"
echo "[1] singel link downloaded"
echo "[2] multi links downloaded"
read chosdown

case $chosdown in
"1") function_opt_5 ;;
"2") function_opt_6 ;;
esac
}

function_opt_6()
{

	clear
	echo "you can download 5 youtube links"
	echo "video url 1 :"
	read url_video1
	echo "video url 2 :"
	read url_video2
	echo "video url 3 :"
	read url_video3
	echo "video url 4 :"
	read url_video4
	echo "video url 5 :"
	read url_video5
		
	while true; do

		

			if [ $url_video1 ]; then
				youtube-dl $url_video1 && $url_video2 && $url_video3 && $url_video4 && $url_video5
				echo ${redf}${boldon}"download complete"${reset}
				break
			fi
	done

	echo ${boldon}${italicson}"do you want to download other file"${italicsoff}
		echo "[1] yes"
		echo "[2] no"
		echo "[3] back to home"${reset}

	read anserme
case $anserme in
"1") cd .. ;function_opt_5;;
"2") stop=1;;
"3") cd .. ;stop=0;;
esac


}
	
stop=0
while [ $stop -lt 1 ]; do
    clear
initializeansi

sleep .02
    echo "${redb}${whitef}${boldon}  .::download secript::.  "
sleep .02
    echo "--------------------------"${reset}
sleep .02
    echo ""
sleep .02
    echo "${redf}[1]${reset}${boldon} do you want to download a single link? (or continue a current download)"${reset}
sleep .03
    echo "${redf}[2]${reset}${boldon} do you want to control for the speed?"${reset}
sleep .03
    echo "${redf}[3]${reset}${boldon} do you want to run the download in background?"${reset}
sleep .03
    echo "${redf}[4]${reset}${boldon} do you want to download a set/batch of url's saved in a file?"${reset}
sleep .03
    echo "${redf}[5]${reset}${boldon} youtube video download"${reset}
sleep .02
    echo ""
sleep .03
    echo "${redf}[6]${boldon} exit"${reset}
sleep .02
    echo ""
sleep .02
    echo -n "${boldon}please select an option${reset} ${redf}[1,2,3,4,5,6]: "${reset}
    read choice
#---------------------------
#making file to download   |
#---------------------------

mkdir -p speed_download
cd "speed_download"

#-----------------
#case your choice|
#-----------------

case $choice in
"1") function_opt_1 ;;
"2") function_opt_2 ;;
"3") function_opt_3 ;;
"4") function_opt_4 ;;
"5") function_opt_5 ;;
"6") stop=1; exit 0 ;;
esac

done

#---------
#  end   |
#---------

exit 0;