#!/usr/bin/env bash
set -e
set -o pipefail

# Notes listing tool
#
# Purpose:
#   Lists all markdown notes stored in ~/notes/ directory
#
# Usage:
#   notes      - Display all available notes
#
# Output:
#   - Shows filenames of all .md files in ~/notes/
#   - If no notes exist or directory is empty, displays "Empty"
#   - Provides hint to use 'note -e' for editing
#
# Example output:
#   1703123456-my-idea.md
#   1703123789-shopping-list.md
#   1703124012-project-notes.md
#
#   Use 'note -e' to edit existing notes

path="$HOME/notes"

[[ ! -d "$path" ]] && {
    echo "Empty"
    exit 0
}

shopt -s nullglob
files=("$path"/*.md)
shopt -u nullglob

[[ "${#files}" -eq 0 ]] && {
    echo "Empty"
    exit 0
}
for file in "${files[@]}"; do
    echo "${file/$path\//}"
done

echo
echo "Use 'note -e' to edit existing notes"