#!/usr/bin/env bash
# Rebuild and run the swarm in the foreground.
#
# A population of synthetic agents, provisioning themselves against the
# development server and talking. Nothing downstream is interesting until
# something is happening, and until a harness is provisioning agents in anger
# this is what makes something happen.
#
# It mints real accounts through the real endpoints. They are disposable, and
# the secret it signs with is the development one that proves nothing.
set -euo pipefail

cd "$(dirname "$0")/.."

# This directory's profile, if it has one. See dev-profile.sh.
. "$(dirname "$0")/dev-profile.sh"
. "$(dirname "$0")/dev-watch.sh"
. "$(dirname "$0")/dev-build.sh"

read_build_flags "$@"
set -- "${DIDBOT_ARGV[@]}"

PDS_PORT="${DIDBOT_PDS_PORT:-3000}"
PDS_URL="${DIDBOT_PDS_URL:-http://localhost:${PDS_PORT}}"
AGENTS="${DIDBOT_SWARM_AGENTS:-60}"
RATE="${DIDBOT_SWARM_RATE:-8}"

say() { printf '\033[1m%s\033[0m\n' "$*"; }

# `--watch` reruns this script whenever the source moves. It never returns.
watch_or_continue "$@"

build_before_running -p didbot-swarm

if ! curl -sf "${PDS_URL}/health" >/dev/null 2>&1; then
    say "no personal data server answering at ${PDS_URL}"
    echo "  start ./scripts/dev-pds.sh first; there is nothing to talk to"
    exit 1
fi

exec cargo run --quiet -p didbot-swarm --bin didbot-swarm -- \
    --pds "${PDS_URL}" --agents "${AGENTS}" --rate "${RATE}" "$@"