Dotfiles/bin/.bin/openapi

#!/usr/bin/env bash

print_help(){
	echo "Help: todo"
}

echo_header(){
	[ -n "$header" ] && echo "$@"
}

# Gets requests in a json format where each request method is a top level item
get_requests(){
	cat "$json" | jq -r '.paths | to_entries | .[] | .key as $slug | .value | to_entries | map_values({slug: $slug, method: .key} + .value) | .[]'
}

list_requests(){
	echo_header -e "Method\tSlug\tSummary"
	get_requests | jq -r '[.method, .slug, .summary] | @tsv'
}

list_servers(){
	echo_header -e "Url"
	cat "$json" | jq -r '.servers[].url'
}

list_urls(){
	for server in $(list_servers); do
		for path in $(list_requests | cut -d $'\t' -f 2 | sort -u ); do
			echo "$server$path"
		done
	done
}

view_request(){
	path="$1"
	method="${2:-get}"
	path="$(echo "$path" | tr 'A-Z' 'a-z')"
	method="$(echo "$method" | tr 'A-Z' 'a-z')"
	for server in $(list_servers); do
		path="$(echo "$path" | sed "s#^$server##")"
	done
	#get_requests | jq --slurp ".[]"
	get_requests | jq ". | select( .slug | ascii_downcase == \"${path}\" ) | select( .method | ascii_downcase == \"${method}\" )"
}

unset options
while (($#)); do
	case $1 in
		# If option is of type -ab
		-[!-]?*)
		# Loop over each character starting with the second
		for ((i=1; i < ${#1}; i++)); do
			c=${1:i:1}

			# Add current char to options
			options+=("-$c")

		done
		;;

		# If option is of type --foo=bar
		--?*=*) options+=("${1%%=*}" "${1#*=}") ;;
		# add --endopts for --
		--) options+=(--endopts) ;;
		# Otherwise, nothing special
		*) options+=("$1") ;;
	esac
	shift
done
set -- "${options[@]}"
unset options

# Print help if no arguments were passed.
# Uncomment to force arguments when invoking the script
[[ $# -eq 0 ]] && set -- "--help"

json=""
header=""

# Read the options and set stuff
while [[ $1 = -?* ]]; do
	case $1 in
		-h|--help) print_help >&2 ;;
		--json|-j) json="$2"; shift ;;
		--header) header="yes" ;;
		*) echo "Unknown option $1"; print_help >&2 ;;
	esac
	shift
done


case "$1" in
	requests) list_requests ;;
	servers) list_servers ;;
	urls) list_urls ;;
	request) shift; view_request "$@"
esac