#!/bin/sh
# hs — search verbatim history with fzf and copy result to clipboard

copy_cmd=
case "$(uname -s)" in
    Darwin) copy_cmd="pbcopy" ;;
    *)
        case "$XDG_SESSION_TYPE" in
            x11)     copy_cmd="xsel --clipboard" ;;
            wayland) copy_cmd="wl-copy --trim-newline" ;;
            *) echo "Session type not detected." >&2; exit 1 ;;
        esac ;;
esac

entry="$(
    verbatim search --compact --reverse --limit 10000 "$@" | \
    fzf --ansi --disabled --query "${*:-}" \
        --bind "start:reload:verbatim search --compact --reverse --limit 10000 {q}" \
        --bind "change:reload:sleep 0.1; verbatim search --compact --reverse --limit 10000 {q} || true" \
        --bind "ctrl-a:reload:verbatim search --compact --reverse {q}" \
        --header "ctrl-a: search all"
)"

entry_cmd="$(printf '%s' "$entry" | sed 's/\x1b\[[0-9;]*m//g' | awk '{ print substr($0, index($0, $5)) }')"

if [ -n "$entry" ]; then
    printf '%s' "$entry_cmd" | $copy_cmd >/dev/null
    echo "Copied to clipboard." >&2
fi