#!/bin/bash
# K8S 智能诊断平台 - 一键启动脚本
set -e
cd "$(dirname "$0")"

PORT=${PORT:-8900}

echo "========================================="
echo "  K8S 智能诊断平台"
echo "  端口: $PORT"
echo "========================================="

# 检查 kubectl
KUBECTL=$(which kubectl 2>/dev/null || echo "$HOME/bin/kubectl")
if [ ! -x "$KUBECTL" ]; then
    echo "⚠️  未找到 kubectl，请先安装"
    exit 1
fi
echo "✅ kubectl: $KUBECTL"

# 检查 kubeconfig
if [ -f "$HOME/.kube/config" ]; then
    echo "✅ kubeconfig: ~/.kube/config"
else
    echo "⚠️  未找到 ~/.kube/config，诊断将返回空结果"
fi

# 检查 Python 依赖
if ! python3 -c "import fastapi, uvicorn" 2>/dev/null; then
    echo "❌ 缺少 Python 依赖，请先运行: ./setup.sh"
    exit 1
fi

# 检查前端构建
if [ ! -f "frontend/dist/index.html" ]; then
    if command -v npm &>/dev/null; then
        echo "📦 构建前端..."
        cd frontend && npm install --include=dev && npm run build && cd ..
    else
        echo "❌ 前端未构建且 npm 不可用，请先运行: ./setup.sh"
        exit 1
    fi
fi

echo ""
echo "🚀 启动服务: http://localhost:$PORT"
echo ""

PORT=$PORT python3 -m uvicorn backend.main:app --host 0.0.0.0 --port "$PORT"