#!/bin/bash
# 端到端外呼验证: agent 进房 -> CreateSIPParticipant 呼出 -> mock 运营商应答 -> 双向 RTP 统计
# 用法: ./call.sh [房间名] [被叫号码] [时长秒]
set -euo pipefail
cd "$(dirname "$0")/.."

ROOM="${1:-call-$(date +%s)}"
NUMBER="${2:-+15105550123}"
DURATION="${3:-15}"
SECRET="f4f6c1a9e2b74d5893a0c8e17d2b6a45b7c93f1d6e284a05c9b3d7f2e6a81c04"
LK="docker run --rm --network host -e LIVEKIT_URL=http://127.0.0.1:7880 \
    -e LIVEKIT_API_KEY=devkey -e LIVEKIT_API_SECRET=$SECRET livekit/livekit-cli:latest"

echo "== 1. 确保 outbound trunk 存在 (mock-provider)"
TRUNK_ID=$($LK sip outbound list --json 2>/dev/null | python3 -c '
import json,sys
for t in json.load(sys.stdin).get("items", []):
    if t.get("name") == "mock-provider":
        print(t.get("sipTrunkId","")); break')
if [ -z "$TRUNK_ID" ]; then
  TRUNK_ID=$($LK sip outbound create mock/trunk.json 2>/dev/null | awk '/^SIPTrunkID:/ {print $2}')
  echo "   created trunk: $TRUNK_ID"
else
  echo "   reuse trunk: $TRUNK_ID"
fi

echo "== 2. Mock agent 加入房间 $ROOM (发布TTS音, 订阅被叫音频)"
/opt/lk-venv/bin/python mock/mock-agent.py --room "$ROOM" --duration "$DURATION" &
AGENT_PID=$!
sleep 2

echo "== 3. 发起 SIP 外呼 -> $NUMBER"
$LK sip participant create --room "$ROOM" --identity "callee-$RANDOM" \
    --trunk "$TRUNK_ID" --number "$NUMBER" --call "$NUMBER" \
    --name "MockCallee" --wait --timeout 60s || true

echo "== 4. 等待 agent 结束并输出双向统计"
wait $AGENT_PID