#!/usr/bin/env bash
# Flash the firmware over USB, then open the serial monitor.
# Usage: scripts/flash.sh [--debug] [port]        USB (default: the first Espressif device found)
#        scripts/flash.sh [--debug] --ota [host]  Wi-Fi: build, sign and push a Firmware Update
#                                                 (host: the device's IP from Settings > About, or $RORO_OTA_HOST)
# --debug builds the Debug Build (cardputer-adv-debug): the Debug Console on TCP 2323, see ADR 0004.
set -euo pipefail
ENV=cardputer-adv
if [ "${1:-}" = "--debug" ]; then
    ENV=cardputer-adv-debug
    shift
fi

if [ "${1:-}" = "--ota" ]; then
    ROOT="$(cd "$(dirname "$0")/.." && pwd)"
    HOST="${2:-${RORO_OTA_HOST:-}}"
    [ -n "$HOST" ] || { echo "Usage: scripts/flash.sh --ota <device IP> (or set RORO_OTA_HOST)" >&2; exit 1; }
    source "$(dirname "$0")/_docker.sh"
    DOCKER_EXTRA=()
    run_in_container bash -c "git config --global --add safe.directory /work && pio run -e $ENV" | tail -3
    VERSION="$(git -C "$ROOT" describe --tags --always --dirty)"
    [ "$ENV" = cardputer-adv-debug ] && VERSION="$VERSION+debug"  # as scripts/version.py names it
    OUT="$ROOT/.pio/build/$ENV/roro9stack-$VERSION.ota"
    "$ROOT/scripts/make_ota.py" "$ROOT/.pio/build/$ENV/firmware.bin" "$VERSION" "$OUT"
    exec "$ROOT/scripts/ota_push.py" "$OUT" "$HOST"
fi
PORT="${1:-$(readlink -f /dev/serial/by-id/*Espressif* 2>/dev/null | head -1)}"
[ -n "$PORT" ] || { echo "No Cardputer found on USB (is it plugged in / attached to the VM?)" >&2; exit 1; }
source "$(dirname "$0")/_docker.sh"
docker rm -f roro9stack-serial >/dev/null 2>&1 || true  # a serial log would hold the port
DOCKER_EXTRA=(--device "$PORT" --group-add "$(stat -c %g "$PORT")" -it)

run_in_container bash -c "git config --global --add safe.directory /work && pio run -e $ENV -t upload --upload-port $PORT && pio device monitor -p $PORT -b 115200"