#!/usr/bin/env zsh

set -euo pipefail

TMPFILE=$(mktemp)
RG_OPTS="--word-regexp"
PATTERNS=(
  "[a-f0-9]{5,}" # hex, assuming only want to copy 5+ characters
  "[^\\s]+"
)
PATTERN=${(j[|])PATTERNS}

tmux capture-pane -p -S -2 > "$TMPFILE"

rg "$RG_OPTS" --ignore-case --only-matching "$PATTERN" "$TMPFILE" |
  ruby -e 'ARGF.readlines(chomp: true).uniq.each { puts _1 }' |
  fzf-tmux -p 80%,60% --layout=reverse \
    --print0 \
    --preview "rg $RG_OPTS --color=always --context=3 {} $TMPFILE" \
    --bind "enter:execute-silent(pbcopy <<< {})+abort" || true