#!/bin/bash

# omarchy:summary=Install a hook into ~/.config/omarchy/hooks/<type>.d/
# omarchy:group=hook
# omarchy:name=install
# omarchy:args=<type> <file>
# omarchy:examples=omarchy hook install post-update ~/my-hook

set -e

if (( $# != 2 )); then
  echo "Usage: omarchy-hook-install <type> <file>"
  exit 1
fi

HOOK_TYPE=$1
HOOK_FILE=$2

# Hook types are the same labels omarchy-hook runs (post-update, theme-set).
# The type becomes a directory under the hooks directory. A slash would turn
# it into directory levels. A bare `.` or `..` is a name the runner already
# refuses, so installing under it would write a hook nothing can run. Refuse
# those rather than mkdir/cp into them. Dots inside a name (a..b) are fine.
if [[ -z $HOOK_TYPE || $HOOK_TYPE == */* || $HOOK_TYPE == "." || $HOOK_TYPE == ".." ]]; then
  echo "Invalid hook name: $HOOK_TYPE" >&2
  exit 2
fi

HOOK_DIR="$HOME/.config/omarchy/hooks/$HOOK_TYPE.d"
HOOK_NAME=$(basename -- "$HOOK_FILE")
HOOK_PATH="$HOOK_DIR/$HOOK_NAME"

if [[ ! -f $HOOK_FILE ]]; then
  echo "Hook file not found: $HOOK_FILE"
  exit 1
fi

mkdir -p "$HOOK_DIR"
cp -- "$HOOK_FILE" "$HOOK_PATH"
chmod 755 "$HOOK_PATH"

echo "Installed $HOOK_TYPE hook: $HOOK_PATH"