#!/bin/bash
# ===== 全链路支付测试 =====
# 运行: bash tests/payment_e2e_test.sh
set -e

BASE_URL="https://xmclassmate.top"
echo "=========================================="
echo "  全链路支付测试"
echo "  环境: ${BASE_URL}"
echo "=========================================="

# Step 1: 健康检查
echo ""
echo "[1/5] 健康检查..."
HEALTH=$(curl -s -o /dev/null -w "%{http_code}" ${BASE_URL}/health)
echo "  GET /health → HTTP ${HEALTH}"
[ "$HEALTH" = "200" ] && echo "  ✅ 通过" || { echo "  ❌ 失败"; exit 1; }

# Step 2: 支付页面可访问
echo ""
echo "[2/5] 支付页面..."
PAY_CODE=$(curl -s -o /dev/null -w "%{http_code}" ${BASE_URL}/payment)
echo "  GET /payment → HTTP ${PAY_CODE}"
[ "$PAY_CODE" = "200" ] && echo "  ✅ 通过（维护模式已关闭）" || { echo "  ❌ 失败（返回503=维护中）"; exit 1; }

# Step 3: 访客登录
echo ""
echo "[3/5] 访客登录..."
LOGIN_RESULT=$(curl -s -X POST ${BASE_URL}/api/guest-login)
JWT=$(echo "$LOGIN_RESULT" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d['token'])" 2>/dev/null)
USER_ID=$(echo "$LOGIN_RESULT" | python3 -c "import sys,json; d=json.load(sys.stdin); print(d['user_id'])" 2>/dev/null)
echo "  POST /api/guest-login → user_id=${USER_ID}"
[ -n "$JWT" ] && echo "  ✅ JWT 获取成功" || { echo "  ❌ JWT 获取失败"; exit 1; }

# Step 4: 用户信息
echo ""
echo "[4/5] 用户信息..."
PROFILE=$(curl -s -H "Authorization: Bearer ${JWT}" ${BASE_URL}/api/user/profile)
echo "  GET /api/user/profile → $(echo $PROFILE | python3 -c "import sys,json; print('is_member='+str(json.load(sys.stdin)['data']['is_member']))" 2>/dev/null)"

# Step 5: 生成支付表单
echo ""
echo "[5/5] 支付宝支付表单..."
RESULT=$(curl -s "${BASE_URL}/payment/page?package=monthly&jwt=${JWT}")

if echo "$RESULT" | grep -q "sign"; then
    METHOD=$(echo "$RESULT" | grep -oP '(?<=name="method" value=")[^"]+')
    APP_ID_CHECK=$(echo "$RESULT" | grep -oP '(?<=name="app_id" value=")[^"]+')
    GATEWAY=$(echo "$RESULT" | grep -oP '(?<=action=")[^"]+')
    echo "  method: ${METHOD}"
    echo "  app_id: ${APP_ID_CHECK}"
    echo "  gateway: ${GATEWAY}"
    echo "  ✅ 支付表单生成成功"
elif echo "$RESULT" | grep -q "失败\|Error"; then
    echo "  ❌ 支付表单生成失败"
    echo "$RESULT" | grep -oP '(?<=<p[^>]*>)[^<]+' | head -3
    exit 1
else
    echo "  ❌ 未知响应"
    echo "${RESULT:0:200}"
    exit 1
fi

echo ""
echo "=========================================="
echo "  全链路测试通过 ✅"
echo "=========================================="
echo ""
echo "手动验证："
echo "1. 打开 https://xmclassmate.top/payment"
echo "2. 点击「访客登录」→ 选择套餐 → 支付"
echo "3. 浏览器将跳转到支付宝 alipay.trade.page.pay 页面"