if ! command -v "$1" > /dev/null; then

error "Dependency $1 is not installed on your system."

fi

echo "Usage: ncm [command] [configname]

if [[ ! -s $INSTALLED_CONFIGS_DB ]]; then

info "Database is empty"

else

info "Installed Neovim Configs:\n"

cat "$INSTALLED_CONFIGS_DB"

fi

if [[ "$1" == "http://"* || "$1" == "https://"* ]]; then

return 0

else

return 1

fi

[[ -z $1 ]] && error "No config given"

if ! is_url "$1" && [[ ! -d "$1" ]]; then

error "$1 isn't a url or a directory"

fi

local confname

if is_url "$1"; then

# https://github.com/LazyVim/starter -> LazyVim

confname=$(echo "$1" | sed -E 's|https?://[^/]+/([^/]+).*|\1|')

elif [[ -d "$1" ]]; then

confname=$(basename "$1")

fi

if grep -qx "$confname" "$INSTALLED_CONFIGS_DB"; then

error "Config $confname is already in the database"

fi

# config needs to be in $CONFIG_DIR for $NVIM_APPNAME to work

if [[ ! -d "$CONFIG_DIR/$confname" ]]; then

echo -n "Installing $1 ... "

if is_url "$1"; then

if git clone --depth 1 "$1" "$CONFIG_DIR/$confname" &> /dev/null; then

confirm "Done"

else

echo -e "\e[1A\e[K❌ Failed to clone $1"

exit 1

fi

elif [[ -d "$1" ]]; then

cp -r "$1" "$CONFIG_DIR/$confname" && confirm "✅ Done"

fi

fi

echo -n "Adding $confname to the database... "

echo "$confname" >> "$INSTALLED_CONFIGS_DB"

confirm "Done"

local data_paths=(

"$CONFIG_DIR/$1"

"${XDG_DATA_HOME:-$HOME/.local/share}/$1"

"${XDG_STATE_HOME:-$HOME/.local/state}/$1"

"${XDG_CACHE_HOME:-$HOME/.cache}/$1"

)

for dir in "${data_paths[@]}"; do

echo -n "Deleting $dir... "

rm -rf "$dir"

confirm "Done"

done

echo -n "Deleting $1 from the list... "

sed -i "/$1/d" "$INSTALLED_CONFIGS_DB"

confirm "Done"

if [[ ! -s $INSTALLED_CONFIGS_DB ]]; then

error "Neovim configs database is empty"

fi

# Prompt for confirmation before deletion

read -p "Are you sure you want to delete ALL Neovim Configs installed with ncm? (y/N) " -n 1 -r

echo

if [[ ! $REPLY =~ ^[Yy]$ ]]; then

echo "Aborting..."

return

fi

local existing_lines=()

local forgotten_lines=()

while IFS= read -r line; do

if [ -d "$CONFIG_DIR/$line" ]; then

existing_lines+=("$line")

else

forgotten_lines+=("$line")

fi

done < "$INSTALLED_CONFIGS_DB"

for line in "${existing_lines[@]}"; do

delete_nvim_config "$line"

done

for line in "${forgotten_lines[@]}"; do

alert "❕ Warning: '$line' does not exist. In future use 'ncm del' to delete configs."

sed -i "/$line/d" "$INSTALLED_CONFIGS_DB"

done

if [[ ! -s $INSTALLED_CONFIGS_DB ]]; then

error "Neovim configs database is empty"

fi

if [[ -n $1 ]] && ! grep -qx "$1" "$INSTALLED_CONFIGS_DB"; then

# TODO: accept a filename

error "Config $1 is not in the database"

fi

local chosen_config

# if I trust my checks in add_config the second condition is not needed

if [[ -n $1 ]] && [[ -d ~/.config/$1 ]]; then

chosen_config="$1"

else

chosen_config=$(

fi

if [[ -n $chosen_config ]]; then

if [[ $2 == "--use" ]]; then

# TODO: save chosen config to $LAST_USED_CONFIG

run_nvim_with_config "$chosen_config"

elif [[ $2 == "--delete" ]]; then

delete_nvim_config "$chosen_config"

else

error "INTERNAL: you messed up"

fi

fi

# || part ensures the loop processes the last line,

# even if it doesn't end with a newline

while IFS="" read -r config_name || [ -n "$config_name" ]; do

local config_path="$HOME/.config/$config_name"

if git -C "$config_path" rev-parse --is-inside-work-tree &> /dev/null; then

echo -n -e "${BLUE}Updating $config_name config... ${RESET}"

git -C "$config_path" pull &> /dev/null

confirm "Done"

fi

done < "$INSTALLED_CONFIGS_DB"

ensure_installed nvim

ensure_installed fzf

mkdir -p "$CONFIG_DIR"

mkdir -p "$NCM_DIR"

[[ -f $INSTALLED_CONFIGS_DB ]] || touch "$INSTALLED_CONFIGS_DB"

local cmd="$1"

case $cmd in

"help" | "h" | "--help" | "-h") display_help && exit 0 ;;

"version" | "v" | "--version" | "-v" | "-V") echo "ncm $VERSION" && exit 0 ;;

"add" | "a") add_config "$2" && exit 0 ;;

"del" | "d" | "rm") choose_and_delete_config "$2" && exit 0 ;;

"use" | "u") choose_and_use_config "$2" && exit 0 ;;

"list" | "l" | "ls") print_configs && exit 0 ;;

"update") update_installed_configs && exit 0 ;;

"uninstall") remove_installed_configs && exit 0 ;;

"") choose_and_use_config && exit 0 ;;

*) error "Unknown command: $cmd" ;;

esac