#!/bin/bash
# 最终验收：官网 / 管理页 / 下载 / 加速 / 功能
set -u

BASE=http://127.0.0.1:8080
PUB=https://relay.xxmxxs.top
KEY=$(cat /root/lanremote-relay/data/admin_key.txt 2>/dev/null)
pass=0; fail=0

ok()   { pass=$((pass+1)); echo "    ✓ $1"; }
bad()  { fail=$((fail+1)); echo "    ✗ $1"; }
code() { curl -s -o /dev/null -w '%{http_code}' --max-time 25 "$@"; }

echo "════════ 一、官网 ════════"
c=$(code "$BASE/")
[ "$c" = "200" ] && ok "首页 HTTP 200" || bad "首页 HTTP $c"
curl -s --max-time 20 "$BASE/" -o /tmp/s.html
size=$(wc -c < /tmp/s.html)
[ "$size" -gt 10000 ] && ok "页面 $size 字节（内容丰富）" || bad "页面只有 $size 字节"

for pair in "吸顶导航:nav-in" "Hero:hero" "功能网格:id=\"features\"" \
            "三步上手:id=\"how\"" "下载区:id=\"download\"" \
            "FAQ:id=\"faq\"" "页脚:foot-in"; do
    label="${pair%%:*}"; key="${pair#*:}"
    if grep -q "$key" /tmp/s.html; then ok "$label"; else bad "$label"; fi
done

[ "$(grep -c 'class=\"feat\"' /tmp/s.html)" = "9" ] && ok "9 张功能卡" || bad "功能卡数量不对"
[ "$(grep -c '<details class=\"faq\"' /tmp/s.html)" = "6" ] && ok "6 条 FAQ" || bad "FAQ 数量不对"
[ "$(grep -c 'class=\"dl-card\"' /tmp/s.html)" = "3" ] && ok "3 张下载卡" || bad "下载卡数量不对"
[ "$(grep -c '管理入口' /tmp/s.html)" = "0" ] && ok "没有管理入口" || bad "还有管理入口"
[ "$(grep -c 'src=\"/favicon.ico\" alt=\"\"' /tmp/s.html)" = "0" ] && ok "没有破图 logo" || bad "还有破图"

echo
echo "════════ 二、管理页 ════════"
c=$(code -H "X-Admin: $KEY" "$BASE/zhongzhuanzhan")
[ "$c" = "200" ] && ok "登录后 HTTP 200" || bad "HTTP $c"
curl -s --max-time 20 -H "X-Admin: $KEY" "$BASE/zhongzhuanzhan" -o /tmp/a.html
[ "$(grep -c 'dlPanel' /tmp/a.html)" -gt 0 ] && ok "下载区在" || bad "下载区丢了"
[ "$(grep -c '网络体检' /tmp/a.html)" -gt 0 ] && ok "网络体检在" || bad "网络体检丢了"
dark=0
for cc in 0b1220 262c36 1b222c 1c2733 2d1214 4a1a1e 484f58 0d1117; do
    n=$(grep -c "#$cc" /tmp/a.html 2>/dev/null || echo 0)
    [ "$n" != "0" ] && dark=$((dark+n))
done
[ "$dark" = "0" ] && ok "无深色残留" || bad "深色残留 $dark 处"
[ "$(code "$BASE/admin")" = "302" ] && ok "/admin 跳转正常" || bad "/admin 跳转异常"

echo
echo "════════ 三、下载 ════════"
for f in ykxmz-setup-1.7.1.exe ykxmz-server-1.7.1.zip ykxmz-watch-1.7.1.apk; do
    c=$(code "$BASE/download/$f")
    [ "$c" = "200" ] && ok "$f" || bad "$f HTTP $c"
done
[ "$(code "$BASE/v1/downloads")" = "200" ] && ok "/v1/downloads" || bad "/v1/downloads"
c=$(code "$BASE/download/../relay.py")
[ "$c" = "404" ] || [ "$c" = "400" ] && ok "路径穿越被挡（$c）" || bad "路径穿越 HTTP $c"

echo
echo "════════ 四、加速 ════════"
proto=$(grep -oE 'Initial protocol [a-z0-9]+' /root/lanremote-relay/tunnel.log 2>/dev/null | tail -1)
echo "$proto" | grep -q http2 && ok "隧道走 HTTP/2（不是 QUIC）" || bad "隧道协议: $proto"
conn=$(curl -s --max-time 5 http://127.0.0.1:20241/metrics 2>/dev/null | grep '^cloudflared_tunnel_ha_connections' | awk '{print $2}')
[ "$conn" = "2" ] && ok "隧道连接数 $conn" || bad "隧道连接数 $conn"
[ "$(sysctl -n net.ipv4.tcp_mtu_probing)" = "1" ] && ok "MTU 探测开着" || bad "MTU 探测关了"
[ "$(sysctl -n net.ipv4.tcp_slow_start_after_idle)" = "0" ] && ok "空闲后不重置窗口" || bad "slow_start 没关"
[ "$(sysctl -n net.ipv4.tcp_fastopen)" = "3" ] && ok "TCP FastOpen 开着" || bad "FastOpen 没开"
[ "$(grep -c argotunnel /etc/hosts)" = "0" ] && ok "无效的 hosts 覆盖已清" || bad "hosts 还有残留"

echo
echo "════════ 五、功能 ════════"
for api in /v1/health /favicon.ico; do
    c=$(code "$BASE$api")
    [ "$c" = "200" ] && ok "$api" || bad "$api HTTP $c"
done
v=$(curl -s --max-time 10 "$BASE/v1/health" | grep -o '"version": *"[^"]*"')
echo "    $v"

echo
echo "════════ 六、公网（20 次测延迟）════════"
okc=0; total=0
for i in $(seq 1 20); do
    r=$(curl -s -o /dev/null -w '%{http_code} %{time_total}' --max-time 25 \
        -H 'User-Agent: LanRemote/1.4.0' "$PUB/" 2>/dev/null)
    c=$(echo "$r" | cut -d' ' -f1)
    t=$(echo "$r" | cut -d' ' -f2)
    if [ "$c" = "200" ]; then
        okc=$((okc+1))
        total=$(echo "$total + $t" | bc)
    fi
    sleep 0.5
done
avg=$(echo "scale=2; $total / $okc" | bc 2>/dev/null || echo "?")
[ "$okc" -ge 18 ] && ok "可用 $okc/20" || bad "可用 $okc/20"
echo "    平均 ${avg} 秒"

echo
echo "════════════════════════════════"
echo "  通过 $pass 项，失败 $fail 项"
[ "$fail" = "0" ] && echo "  全部通过 ✓" || echo "  有失败"