wait_for_discord_host_visibility() {

local nonce="$1"

local message_id="${2:-}"

local response

local deadline=$((SECONDS + TIMEOUT_DISCORD_S))

while (( SECONDS < deadline )); do

set +e

if [[ -n "$message_id" ]]; then

response="$(discord_api_request GET "/channels/$DISCORD_CHANNEL_ID/messages/$message_id")"

local direct_rc=$?

if [[ $direct_rc -eq 0 ]] && [[ -n "$response" ]] && printf '%s' "$response" | json_contains_string "$nonce"; then

set -e

return 0

fi

fi

response="$(discord_api_request GET "/channels/$DISCORD_CHANNEL_ID/messages?limit=20")"

local rc=$?

set -e

run_discord_roundtrip_smoke() {

local phase="$1"

local nonce outbound_nonce inbound_nonce outbound_message outbound_log sent_id_file host_id_file

local nonce outbound_nonce inbound_nonce outbound_message outbound_log sent_id_file host_id_file sent_message_id

nonce="$(date +%s)-$RANDOM"

outbound_nonce="$phase-out-$nonce"

inbound_nonce="$phase-in-$nonce"

sent_id_file="$RUN_DIR/$phase.discord-sent-message-id"

host_id_file="$RUN_DIR/$phase.discord-host-message-id"

printf 'discord: guest-send\n'

guest_current_user_exec \

"$GUEST_OPENCLAW_BIN" \

message send \

--silent \

--json >"$outbound_log"

discord_message_id_from_send_log "$outbound_log" >"$sent_id_file"

wait_for_discord_host_visibility "$outbound_nonce"

sent_message_id="$(discord_message_id_from_send_log "$outbound_log")"

printf '%s\n' "$sent_message_id" >"$sent_id_file"

printf 'discord: host-visibility %s\n' "$sent_message_id"

wait_for_discord_host_visibility "$outbound_nonce" "$sent_message_id"

printf 'discord: host-reply\n'

post_host_discord_message "$inbound_nonce" "$host_id_file"

printf 'discord: guest-readback\n'

wait_for_guest_discord_readback "$inbound_nonce"

}