#!/usr/bin/env bash
set -e
cd "$(dirname "$0")"

# ============================================
# Cyrene v2 — 一键启动脚本
# ============================================

# 自动加载 .env（如果存在）
if [ -f .env ]; then
    set -a; source .env; set +a
    echo "[cyrene] 已加载 .env 配置"
else
    echo "[cyrene] 未找到 .env，使用默认值。可复制 .env.example: cp .env.example .env"
fi

# 默认环境变量（可通过 .env 或命令行覆盖）
export LLM_API_KEY="${LLM_API_KEY:-sk-test}"
export JWT_SECRET="${JWT_SECRET:-cyrene-v2-dev-secret-key-32bytes!!}"
export ADMIN_PASSWORD="${ADMIN_PASSWORD:-admin12345}"

BACKEND_DIR="./backend"
FRONTEND_DIR="./frontend/web"

RED='\033[0;31m'
GREEN='\033[0;32m'
BLUE='\033[0;34m'
NC='\033[0m'

log()  { echo -e "${GREEN}[cyrene]${NC} $1"; }
warn() { echo -e "${RED}[cyrene]${NC} $1"; }

# 清理函数
cleanup() {
    log "正在关闭服务..."
    kill $BACKEND_PID $FRONTEND_PID 2>/dev/null
    wait $BACKEND_PID $FRONTEND_PID 2>/dev/null
    log "已退出"
}
trap cleanup EXIT INT TERM

# ---------- 后端 ----------
log "编译后端..."
cd "$BACKEND_DIR"
export PATH="/usr/lib/go-1.26/bin:$PATH"
go build -o cyrene ./cmd/cyrene/ 2>&1 || { warn "后端编译失败"; exit 1; }

log "启动后端 (http://localhost:8080)..."
./cyrene &
BACKEND_PID=$!
sleep 2

# 检查后端健康
if ! curl -s http://localhost:8080/api/v1/health > /dev/null 2>&1; then
    warn "后端启动失败，请检查日志"
    exit 1
fi
log "后端启动成功 ✓"

# ---------- 前端 ----------
cd "$OLDPWD/$FRONTEND_DIR"
log "安装前端依赖..."
npm install --registry=https://registry.npmmirror.com --silent 2>/dev/null || true

log "启动前端 (http://localhost:5173)..."
npx vite --host 0.0.0.0 &
FRONTEND_PID=$!
sleep 3

echo ""
echo -e "${BLUE}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
echo -e "${BLUE}  Cyrene v2 启动完成${NC}"
echo -e "${BLUE}  前端: http://localhost:5173${NC}"
echo -e "${BLUE}  后端: http://localhost:8080${NC}"
echo -e "${BLUE}  账号: admin / ${ADMIN_PASSWORD}${NC}"
echo -e "${BLUE}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"
echo ""
echo "按 Ctrl+C 停止所有服务"

# 等待任意进程退出
wait -n $BACKEND_PID $FRONTEND_PID 2>/dev/null