#!/usr/bin/env bash
# hx-pick: loop between file picker and helix
# Select a file -> edit in helix -> back to picker on exit
# Press Esc/Ctrl-C in the picker to drop to a normal shell

dir="${1:-.}"
cd "$dir" || exit 1

while true; do
  file=$(find . -type f \
    -not -path './.git/*' \
    -not -path '*/node_modules/*' \
    -not -path '*/vendor/*' \
    -not -path '*/__pycache__/*' \
    -not -path '*/target/*' \
    -not -path '*/.build/*' \
    | sort \
    | fzf --height=100% --layout=reverse --border=rounded \
           --prompt="Edit > " \
           --header="Esc to exit to shell" \
           --preview='head -100 {}' \
           --preview-window=right:50%:wrap)

  [ -z "$file" ] && break
  hx "$file"
done