#!/bin/sh

# Get your own key if invalid: http://www.omdbapi.com/apikey.aspx
apiKey=369615e

usage() {
  cat <<EOF
Description: Provides relevant information about a certain movie.
Depends on: curl, jq
Usage: command [string]

Examples:
  movies Argo
  movies Inception
EOF
}


if [ -z "$*" ] ; then
  	usage
else
	# Format the inputs to use for the api.
	movie=$(echo "$@" | tr ' ' '+' | sed 's/-d+//g')

	# make send request
	url="http://www.omdbapi.com/?apikey=$apiKey&plot=full&t=$movie"
	checkjq="$(command -v jq)"
	rawjson="$(curl -s $url)"

	[ "$(echo $rawjson | jq -r '.Response')" = "False" ] &&
		echo $rawjson | jq -r ".Error" && exit 1

	if [ ! -z "$checkjq" ];then
		echo $rawjson | jq -r '(([.Title," - ",.Year]|
			(., map(length*"-")))|join("")),
			.Plot, "",
			(.? | del(.Title,.Year,.Plot,.Ratings,.Response,
			.imdbID) | del(.[] | select(.=="N/A")) |
			to_entries[] | [.[]] | join(":    \t")),
			(.Ratings[] | [.Source,.Value]|join(": "))'
	else
		echo $rawjson  | python -m json.tool
	fi

fi