#!/usr/bin/env bash

# npm plugin for KYMSU (install local package)
# https://github.com/welcoMattic/kymsu

#########################################
#
# Settings:

# Display info on updated pakages / casks
display_info=true

# No distract mode (no user interaction)

[[ $@ =~ "--nodistract" ]] && no_distract=true || no_distract=false

# Set ls_color to '' for output nvm list in default colors, else '--no-colors'
# ls_color='--no-colors'
# ls_color='BrGcm' for custom colors
# export NVM_COLORS='BrGcm' in .zshrc for persistant custom colors

# Set doctor=true to run 'npm doctor' and 'npm cache verify' each time
doctor=true

# Local install
local_path=$HOME/Sites/node_modules/

#########################################

: <<'END_COMMENT'
blabla
END_COMMENT

italic="\033[3m"
underline="\033[4m"
ita_under="\033[3;4m"
bgd="\033[1;4;31m"
red="\033[1;31m"
bold="\033[1m"
bold_ita="\033[1;3m"
box="\033[1;41m"
reset="\033[0m"

upd_nvm() {(
  cd "$NVM_DIR"
  git fetch --tags origin
  git checkout `git describe --abbrev=0 --tags --match "v[0-9]*" $(git rev-list --tags --max-count=1)`
) && \. "$NVM_DIR/nvm.sh"
}


echo -e "${bold}🌿  npm ${reset}"
echo ""

# version courante de node.js
node_v=$(node -v)
node_ins=$(which node)
echo -e "${underline}🌿  node.js:${reset}"
echo -e "     - current version: ${italic}$node_v${reset}"
echo -e "     - install path: ${italic}$node_ins${reset}"

# version courante de npm
npm_v=$(npm -v)
npm_ins=$(which npm)
echo -e "\n${underline}🌿  npm:${reset}"
echo -e "     - current version: ${italic}$npm_v${reset}"
echo -e "     - install path: ${italic}$npm_ins${reset}"

# version installée de nvm par Homebrew
# nvm_installed=$(brew info nvm | grep Cellar)

# version actuelle de nvm sur GitHub
version_nvm=$(git ls-remote --tags --refs --sort="v:refname" git://github.com/nvm-sh/nvm.git | tail -n1 | sed 's/.*\///' | sed 's/v//')

# nvm from github
if [ -f "$NVM_DIR/nvm.sh" ]; then
	source $NVM_DIR/nvm.sh

	# version courante de nvm
	nvm_v=$(nvm --version)
		
	echo -e "\n${underline}🌿  nvm install is:${reset} $NVM_DIR/nvm.sh"
	echo "     - nvm $nvm_v is installed from https://github.com/nvm-sh/nvm"

	if [ "$nvm_v" != "$version_nvm" ]; then
		echo "Current nvm version on GitHub: $version_nvm"
		echo "Current nvm installed version: $nvm_v"
		
		read -p "Do you want to update nvm from GitHub repo? (y/n)" choice

		if [ "$choice" == "y" ]; then
			echo "Updating nvm from GitHub..."
			#curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v"$version_nvm"/install.sh | bash
			
			upd_nvm
			#curl: native on Catalina, wget installed by homebrew
			#wget -qO- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.2/install.sh | bash
			#curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.35.2/install.sh | bash
		fi
	fi
	
	node_install=$(nvm list "$ls_color")
	echo -e "\n${underline}🌿  node.js${reset} (installed versions): \n$node_install"

# nvm from homebrew
elif [ -f "/usr/local/opt/nvm/nvm.sh" ]; then
	source $(brew --prefix nvm)/nvm.sh

	# version courante de nvm
	nvm_v=$(nvm --version)
		
	echo -e "\n${underline}🌿  nvm install is:${reset} /usr/local/opt/nvm/nvm.sh"
	echo "nvm $nvm_v is installed from homebrew"

	if [ "$nvm_v" != "$version_nvm" ]; then
		echo "Current nvm version on GitHub: $version_nvm"
		echo "Current nvm installed version: $nvm_v"
		
		echo -e "nvm is outdated ! You should run \033[1;3mbrew update && brew upgrade nvm\033[0m"
		echo -e "or run \033[1;3mKymsu's homebrew.sh script.${reset}"
	fi
		
	node_install=$(nvm list "$ls_color")
	echo -e "\n${underline}🌿  node.js${reset} (installed versions): \n$node_install"

fi

echo -e "${italic}Note:"
echo -e "N/A: version \"10.18.0 -> N/A\" is not yet installed."
echo -e "You need to run \"nvm install 10.18.0\" to install it before using it.${reset}"

echo ""

##################
# Local packages #
##################

if [ -d "$local_path" ]; then
	cd "$local_path" || return
	echo -e "${underline}🌿  Local installed scripts:${reset}"
	
	if [ "$display_info" = true ]; then
		ll=$(npm ls --long  | grep -v 'git$')

		while IFS= read -r line
		do 
			if [[ "${line}" =~ "──" ]] || [[ "${line}" =~ "─┬" ]]; then 
				echo -e "${bold}${line}${reset}"
			else
				echo -e "${line}"
			fi
		done <<< "$ll"
	else
		npm ls
	fi
	

	echo -e "\n${underline}🌿 Search for local packages update...${reset}\n"	
	outdated=$(npm outdated)
	if [ -n "$outdated" ]; then
	
		echo -e "\n${underline}🌿 Updating local packages...${reset}\n"

		if [ "$no_distract" = false ]; then
			#echo "$outdated"
			echo "$outdated" | awk '{print $1}' | xargs -p -n 1 npm update
		else
			#echo "$outdated"
			echo "$outdated" | awk '{print $1}' | xargs -n 1 npm update
		fi
		
	else
		echo -e "${italic}No local packages updates.${reset}"
	fi
fi
	
echo ""

###################
# Global packages #
###################

echo -e "${underline}🌿  Global installed scripts:${reset}"

if [ "$display_info" = true ]; then
	lg=$(npm list -g --depth=0 --long | grep -v 'git$')

	while IFS= read -r line
	do 
		if [[ "${line}" =~ "──" ]]; then 
			echo -e "${bold}${line}${reset}"
		else
			echo -e "${line}"
		fi
	done <<< "$lg"
else
	npm list -g --depth=0
fi


#Packages update	
echo -e "\n${underline}🌿 Search for global packages update...${reset}\n"

glong_outdated=$(npm outdated -g --long | sed '1d')

if [ -n "$glong_outdated" ]; then
	echo -e "$glong_outdated\n"
	echo -e "\n${underline}🌿 Updating global packages...${reset}\n"
	
	while IFS= read -r line
	do 
		pkg=$(echo "$line" | awk '{print $1}')
		vers=$(echo "$line" | awk '{print $4}')
		outdated="$pkg@$vers"

		# TEST
		version=$(echo "$line" | awk '{print $1 "@" $4}')
		echo "$version"
		# /test
		
		if [ "$no_distract" = false ]; then
			echo "$outdated" | xargs -p -n 1 npm -g install
			echo ""
		else
			echo "$outdated" | xargs -n 1 npm -g install
			echo ""
		fi

	done <<< "$glong_outdated"

else
	echo -e "${italic}No global packages updates.${reset}"
fi

echo ""

###############
# Maintenance #
###############

if [ "$doctor" = true ]; then
	echo -e "${underline}🌿  The Doc is checking that everything is ok.${reset}\n"
	npm doctor
	echo ""
	
    echo -e "🔍   Verifying npm cache\n"
    npm cache verify
    echo ""
fi

echo ""