Download Movie Poster Art

#!/bin/bash
######################################################################
#Copyright (C) 2025 Kris Occhipinti
#https://filmsbykris.com
#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation version 3 of the License.

#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.

#You should have received a copy of the GNU General Public License
#along with this program.  If not, see <http://www.gnu.org/licenses/>.
######################################################################

while getopts vhq: flag; do
  case "${flag}" in
  v) view="true" ;;
  q) q=${OPTARG} ;;
  h) help="true" ;;
  esac
done

# fatal uses SIGUSR1 to allow clean fatal errors
trap "exit 1" 10
PROC=$$

function error() {
  red=$(echo -en "\e[31m")
  normal=$(echo -en "\e[0m")

  echo -e "${red}$@${normal}" >&2
  #  exit 1
  kill -10 $PROC
}

function help() {
  local self="${0##*/}"
  echo "Useage: $self {options}"
  echo -e "\t-h\thelp"
  echo -e "\t-v\tview image in shell"
  echo -e "\t-q\tsearch query"

  exit
}

[[ $help ]] && help
[[ $q ]] || read -p "Enter Show or Movie Name: " q
[[ $q ]] || help

domain="https://www.themoviedb.org"
search_url="${domain}/search?query=${q}"

data="$(wget "$search_url" -qO- | grep 'class="result"' | grep -v 'data.name' | grep '<h2>' | grep -o "href.*" | cut -d\" -f2,3 | sed 's/?language=en-US"><h2>/|/g')"
list="$(echo "$data" | sed 's/"><h2>/|/g' | cut -d\< -f1 | awk -F '|' '{print $2 "|" $1}' | column -s "|" -t)"
[[ $list =~ '/' ]] || error "No results"
selection="$(echo "$list" | fzf)"

[[ $selection ]] || exit
#link="$(echo "$selection" | sed 's| /movie|/\nmovie|g;s| /tv|/\ntv|g' | tail -n1)"
link="$(echo "$selection" | sed 's| /|\n/|g' | grep -e '^/movie' -e '^/tv' | tail -n1)"
link="${domain}${link}"
img_url="$(wget -qO- "$link" | grep 'class="poster' | cut -d\" -f4 | grep ".jpg" | head -n1)"

[[ $img_url ]] || error "No URL Found"
echo "$img_url"
[[ "$view" ]] && wget -qO- "$img_url" | chafa -