#!/bin/sh
set -eu

PACKAGE_SPEC="${BOT_BOTTLE_INSTALL_SPEC:-git+https://gitea.dideric.is/didericis/bot-bottle.git}"
MIN_PYTHON="3.11"

say() {
    printf 'bot-bottle install: %s\n' "$*" >&2
}

die() {
    say "error: $*"
    exit 1
}

command -v python3 >/dev/null 2>&1 || die "python3 is required (version ${MIN_PYTHON} or newer)"

python3 - <<'PY' || die "python3 3.11 or newer is required"
import sys

raise SystemExit(0 if sys.version_info >= (3, 11) else 1)
PY

command -v docker >/dev/null 2>&1 || die "Docker is required; install Docker and start the daemon, then re-run this script"
docker info >/dev/null 2>&1 || die "Docker is installed but the daemon is not reachable; start Docker and re-run this script"

mkdir -p \
    "${HOME}/.bot-bottle/agents" \
    "${HOME}/.bot-bottle/bottles" \
    "${HOME}/.bot-bottle/contrib"

if command -v pipx >/dev/null 2>&1; then
    say "installing with pipx"
    pipx install --force "${PACKAGE_SPEC}"
else
    say "pipx not found; installing with python3 -m pip --user"
    python3 -m pip install --user --upgrade "${PACKAGE_SPEC}"
fi

if command -v bot-bottle >/dev/null 2>&1; then
    BOT_BOTTLE_BIN="bot-bottle"
elif [ -x "${HOME}/.local/bin/bot-bottle" ]; then
    BOT_BOTTLE_BIN="${HOME}/.local/bin/bot-bottle"
    say "using ${BOT_BOTTLE_BIN}; add ${HOME}/.local/bin to PATH for future shells"
else
    die "bot-bottle was installed but is not on PATH"
fi

say "running bot-bottle doctor"
"${BOT_BOTTLE_BIN}" doctor