#!/bin/bash
# 1.8.1 最终验收：从公网走一遍用户会走的全部路径
set -u

BASE=https://relay.xxmxxs.top
UA='LanRemote/1.8.1'

echo "════════ 1. 中转版本和隧道 ════════"
curl -s --max-time 15 "$BASE/v1/health" | head -c 130
echo
echo "  隧道连接: $(curl -s --max-time 5 http://127.0.0.1:20241/metrics 2>/dev/null | grep '^cloudflared_tunnel_ha_connections' | awk '{print $2}') 条"
echo "  协议参数: $(grep -c 'protocol quic' /etc/systemd/system/lanremote-tunnel.service) （1=quic）"
echo "  长轮询:   $(tail -30 /root/lanremote-relay/relay.log | grep '长轮询' | tail -1 | grep -oE '[0-9]+ 秒')"

echo
echo "════════ 2. 官网 ════════"
curl -s --max-time 25 -H "User-Agent: $UA" "$BASE/" -o /tmp/site.html
echo "  HTTP $(curl -s -o /dev/null -w '%{http_code}' --max-time 25 -H "User-Agent: $UA" "$BASE/")  $(wc -c < /tmp/site.html) 字节"
echo "  下载按钮:"
grep -o 'href="/download/[^"]*"' /tmp/site.html | sort -u | sed 's/^/    /'
echo "  管理页字眼: $(grep -cE 'zhongzhuanzhan|管理后台|管理页' /tmp/site.html || echo 0) 处（应为 0）"

echo
echo "════════ 3. 三个成品能下吗 ════════"
for f in ykxmz-setup-1.8.1.exe ykxmz-server-1.8.1.zip ykxmz-watch-1.8.1.apk; do
    hdr=$(curl -sI --max-time 40 -H "User-Agent: $UA" "$BASE/download/$f")
    code=$(echo "$hdr" | head -1 | awk '{print $2}')
    len=$(echo "$hdr" | grep -i '^content-length' | tr -d '\r' | awk '{print $2}')
    printf "  %-30s HTTP %-4s %s 字节\n" "$f" "$code" "${len:-?}"
done

echo
echo "════════ 4. 长轮询还能跑通吗（2 次真实验证）════════"
STAMP=$(date +%s)
DEV="final-${STAMP}"
CODE=$(printf "%06d" $(( STAMP % 1000000 )))
REG=$(curl -s --max-time 30 -X POST "$BASE/v1/agent/register" \
      -H 'Content-Type: application/json' -H "User-Agent: $UA" \
      -d "{\"deviceId\":\"$DEV\",\"code\":\"$CODE\",\"name\":\"final\",\"version\":\"1.8.1\"}")
TOKEN=$(echo "$REG" | python3 -c "import sys,json; print(json.load(sys.stdin).get('token',''))" 2>/dev/null)
echo "  探针注册: $([ -n "$TOKEN" ] && echo 成功 || echo 失败)"
for i in 1 2; do
    out=$(curl -s -o /dev/null -w '%{http_code} %{time_total}' --max-time 130 \
          -X POST "$BASE/v1/agent/poll" -H "X-Token: $TOKEN" -H "User-Agent: $UA")
    printf "    第 %d 次: 码 %s  耗时 %.1fs（应约 61 秒）\n" \
        "$i" "$(echo "$out" | awk '{print $1}')" "$(echo "$out" | awk '{print $2}')"
done
KEY=$(cat /root/lanremote-relay/data/admin_key.txt 2>/dev/null)
curl -s --max-time 20 -X POST "http://127.0.0.1:8080/v1/admin/delete" \
     -H "X-Admin: $KEY" -H 'Content-Type: application/json' \
     -d "{\"deviceId\":\"$DEV\"}" > /dev/null 2>&1
echo "  探针已清理"

echo
echo "════════ 5. 公网可用率（10 次）════════"
ok=0
for i in $(seq 1 10); do
    c=$(curl -s -o /dev/null -w '%{http_code}' --max-time 20 -H "User-Agent: $UA" "$BASE/v1/health")
    [ "$c" = "200" ] && ok=$((ok+1))
    printf "  %2d: %s\n" "$i" "$c"
    sleep 1
done
echo "  可用 $ok/10"

echo
echo "════════ 6. 中转有没有报错 ════════"
journalctl -u lanremote-relay --since '5 minutes ago' --no-pager 2>/dev/null \
    | grep -icE 'traceback|nameerror|typeerror' | sed 's/^/  错误行数: /'
tail -3 /root/lanremote-relay/relay.log | sed 's/^/  /'