#!/usr/bin/env bash
########################################################################
# Copyright 2014 Lukas Bestle <project-projectr@lukasbestle.com>
# License   MIT
########################################################################
# Removes a project directory.
#
# Usage: project_remove <project>
#        
#        <project>  Path to the project
########################################################################

project="$1"

if [[ -z "$project" ]]; then
	# Print help
	echo -e "\033[1mUsage:\033[0m \033[34mproject_remove\033[0m <project>"
	exit 1
fi

# Check if the project exists
if [[ ! -f "$project/.project" ]]; then
	echo -e "\033[31mThe project \033[34m$project\033[31m does not exist or is invalid.\033[0m" >&2
	exit 1
fi

# Delete project
echo -e "\033[1mDeleting project directory \033[34m$project\033[0;1m...\033[0m"
if ! rm -Rf $project; then
	echo -e " => \033[31mSomething went wrong.\033[0m" >&2
	exit 1
fi
echo -e " => \033[32mSuccess.\033[0m"

# Determine the path to the projects file
configPath=${XDG_CONFIG_HOME:-$HOME/.config}
if [[ -d "$configPath/projectr" ]]; then
	projectsFile="$configPath/projectr/projects"
else
	projectsFile="$HOME/.projects"
fi

# Remove from the projects file
echo -e "\033[1mRemoving project from \033[34m$projectsFile\033[0;1m...\033[0m"
realpath="$(readlink -f "$project")"
if ! sed -i "/^${realpath//\//\/}$/d" "$projectsFile"; then # Replace / with \/ because of the sed separators
	echo -e " => \033[31mSomething went wrong.\033[0m" >&2
	exit 1
fi
echo -e " => \033[32mSuccess.\033[0m"