memer

#!/usr/bin/env bash

# dependencies - jq, sxiv, xclip, rofi

exito(){
  rm "$output"
  rm "$names"
  exit "$1"
}

output="$(mktemp)"
names="$(mktemp)"
configdir="${HOME}/.config/memer"
config="${configdir}/imgflip-credentials"

curl -s -X GET https://api.imgflip.com/get_memes > "$output"
if [ ! -r "$output" ] ; then exito ; fi
jq .data.memes[].name -r <"$output" > "$names"
if [ ! -r "$names" ] ; then exito ; fi
name="$(rofi -dmenu -p "memes" -no-custom -i <"$names")"

if [ -z "$name" ]; then exito; fi

uo="$(echo -e "1 Copy Template\n2 Copy with Text" | rofi -dmenu -no-custom -p "Mode?")"

if  echo "$uo" | grep -q "1" ; then
  url="$(jq <"$output" | grep "$name" -A1 -m1 | grep -Po 'http.*((jpg)|(png))')" # most proabably there is a way of doing this with jq, too lazy to figure it out
else
# if copying with text, first get meme with placeholder text
  if [ ! -r "${config}" ] ; then 
    echo "config file at $config is absent, quitting"
    exito 1
  fi

  username="$(head -n1 "$config")"
  password="$(tail -n1 "$config")"
  boxcount="$(jq <"$output" | grep "$name" -A4 | tail -n1 | grep -Po '\d*')"
  id="$(jq <"$output" | grep "$name" -B1 -m1 | grep -Po '\d*')"

# show template with placeholder numbers

  echo "form \"template_id=$id\"" > "$configdir/t"
  echo "form \"username=$username\"" >> "$configdir/t"
  echo "form \"password=$password\"" >> "$configdir/t"
  
  for i in $(seq "$boxcount" ) ; do
    echo "form \"boxes[$(( i - 1 ))][text]=$i\"" >> "$configdir/t"
  done
  echo "url = \"https://api.imgflip.com/caption_image\" " >> "$configdir/t"

  textedres="$(curl -s -X POST -K "$configdir/t" )"

  if echo "$textedres" | grep -q "false" ; then 
    echo "Failure!"
    echo "$textedres" | jq
    notify-send -a "memer" "Error getting meme"
    exito 1
  fi
  url=$(echo "$textedres" | jq -r .data.url )

  if [ -z "$url" ]; then exito; fi

  curl -s "$url" -o "$configdir/${name}"

  sxiv "$configdir/${name}" &  # show template with placeholder text to user
  notify-send -a "memer" "Enter textboxes according to order given"

# take actual input

  echo "form \"template_id=$id\"" > "$configdir/t"
  echo "form \"username=$username\"" >> "$configdir/t"
  echo "form \"password=$password\"" >> "$configdir/t"
  for i in $(seq "$boxcount" ) ; do
    text=$(echo "" | rofi -dmenu -p "Enter text${i}/${boxcount}: ")
    echo "form \"boxes[$(( i - 1 ))][text]=$text\"" >> "$configdir/t"
  done
  echo "url = \"https://api.imgflip.com/caption_image\" " >> "$configdir/t"

  textedres="$(curl -s -X POST -K "$configdir/t" )"

  if echo "$textedres" | grep -q "false" ; then 
    echo "Failure!"
    echo "$textedres" | jq
    notify-send -a "memer" "Error getting meme"
    exito 1
  fi
  url=$(echo "$textedres" | jq -r .data.url )
fi

echo "$name - $url"

if [ -z "$url" ]; then exito; fi

curl -s "$url" -o "$configdir/${name}"

if xclip -selection clipboard -t image/png -i "$configdir/${name}" ;
then
  notify-send -a "memer" "Meme Copied to Clipboard"
fi