#!/usr/bin/env bash
# throttle_test.sh - 节流测试
# 同类 CONTROL 命令 2 秒内连续投递多条，验证只保留最后一条（文档 §7.5）
# 用法: throttle_test.sh [action] [count]
#   action 默认 PAUSE
#   count  默认 5（2 秒内投递 5 次）

set -e
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
# shellcheck disable=SC1091
source "${SCRIPT_DIR}/lib/common.sh"

require_adb
check_receiver_exists

ACTION="${1:-PAUSE}"
COUNT="${2:-5}"

print_header "节流测试 CONTROL/${ACTION} × ${COUNT}（2 秒内）"
log_warn "请先确保正在播放页（run_all.sh 已跳转到播放页），否则会被守卫拦截"

for i in $(seq 1 "${COUNT}"); do
  PAYLOAD=$(build_control_payload "${ACTION}")
  log_info "[${i}/${COUNT}] 投递 ${ACTION}"
  send_voice_broadcast "CONTROL" "${PAYLOAD}" "throttle-$(date +%s%3N)-${i}" >/dev/null
  sleep 0.3
done

log_ok "投递完成，预期服务端只执行最后一条 ${ACTION}"
log_info "可通过 logcat 过滤 VoiceCommandLogger 验证 throttle 日志"