#!/bin/bash

# Web API 日志生成脚本 - 简易版
# 通过shop-recycle-web前端快速生成日志

WEB_URL="${1:-http://192.168.1.203}"
API_URL="$WEB_URL/api"

echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
echo "  Web API 日志生成 (Simple Mode)"
echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
echo "URL: $WEB_URL"
echo ""

STATS_FILE="/tmp/web-log-gen-$$.txt"
echo "0 0 0" > "$STATS_FILE"

cleanup() {
    echo ""
    read create payment failed < "$STATS_FILE"
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    echo "已停止 | 创建=$create 支付=$payment 失败=$failed"
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    rm -f "$STATS_FILE"
    exit 0
}

trap cleanup SIGINT

USERS=("alice" "bob" "charlie" "david" "emma" "frank" "grace" "henry")
DESCRIPTIONS=("回收电子产品" "二手家电处理" "旧家具回收" "废金属回收" "包装材料" "废纸回收" "塑料回收" "玻璃回收")
METHODS=("CARD" "WECHAT" "ALIPAY")

# 创建订单
(
    count=0
    while true; do
        user="${USERS[$((RANDOM % ${#USERS[@]}))]}-$((RANDOM % 10000))"
        price="$((RANDOM % 500 + 10)).$(printf "%02d" $((RANDOM % 100)))"
        desc="${DESCRIPTIONS[$((RANDOM % ${#DESCRIPTIONS[@]}))]}"
        
        resp=$(curl -s -X POST "$API_URL/order/create" \
          -H "Content-Type: application/json" \
          -d "{\"userId\":\"$user\",\"price\":$price,\"description\":\"$desc\"}" 2>/dev/null)
        
        if echo "$resp" | grep -q '"code":0'; then
            order_id=$(echo "$resp" | grep -o '"orderId":"[^"]*' | cut -d':' -f2 | tr -d '"')
            if [ ! -z "$order_id" ]; then
                ((count++))
                echo "$count" > /tmp/web-log-gen-create-$$.txt
                echo "[$(date '+%H:%M:%S')] CREATE #$count"
                sleep 0.5
                continue
            fi
        fi
        failed=$(<"$STATS_FILE" cut -d' ' -f3)
        echo "0 0 $((failed+1))" > "$STATS_FILE"
        sleep 0.5
    done
) &

# 支付订单
(
    count=0
    while true; do
        sleep 1.2
        order_id=$(<"/tmp/web-log-gen-create-$$.txt" head -1 2>/dev/null)
        if [ ! -z "$order_id" ] && [ "$order_id" != "0" ]; then
            price="$((RANDOM % 500 + 10)).$(printf "%02d" $((RANDOM % 100)))"
            method="${METHODS[$((RANDOM % ${#METHODS[@]}))]}"
            
            resp=$(curl -s -X POST "$API_URL/payment/pay" \
              -H "Content-Type: application/json" \
              -d "{\"orderId\":\"$order_id\",\"amount\":$price,\"paymentMethod\":\"$method\"}" 2>/dev/null)
            
            if echo "$resp" | grep -q '"code":0'; then
                ((count++))
                echo "$count"
            fi
        fi
        sleep 0.8
    done
) > /tmp/web-log-gen-payment-$$.txt 2>&1 &

# 监控
echo "运行中 (Ctrl+C 停止)..."
echo ""

while true; do
    create=$(cat /tmp/web-log-gen-create-$$.txt 2>/dev/null || echo "0")
    payment=$(cat /tmp/web-log-gen-payment-$$.txt 2>/dev/null | tail -1 || echo "0")
    failed=$(<"$STATS_FILE" cut -d' ' -f3)
    
    total=$((create + payment))
    echo -ne "\r创建: $create | 支付: $payment | 失败: $failed | 总计: $total   "
    
    sleep 2
done