#!/usr/bin/with-contenv bash

echo "[roster-setup] Service starting..."

# Default to client mode if not set (matching init script behavior)
[ -z "$PROSODY_MODE" ] && PROSODY_MODE="client"

# Only run in client mode
if [[ "$PROSODY_MODE" != "client" ]]; then
    echo "[roster-setup] Not in client mode (PROSODY_MODE=$PROSODY_MODE), exiting..."
    s6-svc -O /var/run/s6/services/90-roster-setup
    exec sleep infinity
fi

echo "[roster-setup] Running in client mode, proceeding with roster setup"

# Wait for prosody to be ready
echo "[roster-setup] Waiting for prosody to be ready..."
MAX_ATTEMPTS=60
ATTEMPT=0

while [ $ATTEMPT -lt $MAX_ATTEMPTS ]; do
    if curl --fail --silent --output /dev/null http://127.0.0.1:5280/health 2>&1; then
        echo "[roster-setup] Prosody is ready!"
        break
    fi
    ATTEMPT=$((ATTEMPT + 1))
    echo "[roster-setup] Attempt $ATTEMPT/$MAX_ATTEMPTS..."
    sleep 2
done

if [ $ATTEMPT -eq $MAX_ATTEMPTS ]; then
    echo "[roster-setup] ERROR: Prosody did not become ready in time"
    exit 1
fi

# Set defaults for XMPP domains (matching init script)
[ -z "${XMPP_DOMAIN}" ] && XMPP_DOMAIN=meet.jitsi
[ -z "${XMPP_AUTH_DOMAIN}" ] && XMPP_AUTH_DOMAIN=auth.meet.jitsi

# Subscribe the focus user to the focus component proxy using prosodyctl shell
echo "[roster-setup] Setting up roster subscription..."
echo "[roster-setup] Command: prosodyctl shell roster subscribe_both focus@$XMPP_AUTH_DOMAIN focus.$XMPP_DOMAIN"
PROSODY_CFG="/config/prosody.cfg.lua"

# Capture both stdout and stderr
OUTPUT=$(prosodyctl --config $PROSODY_CFG shell roster subscribe_both focus@$XMPP_AUTH_DOMAIN focus.$XMPP_DOMAIN 2>&1)
RESULT=$?

echo "[roster-setup] Command output:"
echo "$OUTPUT"

if [ $RESULT -eq 0 ]; then
    echo "[roster-setup] Roster subscription completed successfully"

    # Reload mod_client_proxy module to apply roster changes
    echo "[roster-setup] Reloading client_proxy module..."
    RELOAD_OUTPUT=$(prosodyctl --config $PROSODY_CFG shell module reload client_proxy 2>&1)
    RELOAD_RESULT=$?

    echo "[roster-setup] Module reload output:"
    echo "$RELOAD_OUTPUT"

    if [ $RELOAD_RESULT -eq 0 ]; then
        echo "[roster-setup] Module reloaded successfully"
    else
        echo "[roster-setup] WARNING: Failed to reload module (exit code: $RELOAD_RESULT)"
    fi
else
    echo "[roster-setup] ERROR: Failed to setup roster subscription (exit code: $RESULT)"
    echo "[roster-setup] This is a oneshot service, will sleep to prevent restart loop"
fi

echo "[roster-setup] Oneshot service completed, sleeping..."
# This is a oneshot service - tell s6 to stop supervising and sleep
s6-svc -O /var/run/s6/services/90-roster-setup
exec sleep infinity