package main

import (
	"log"

	"github.com/gin-gonic/gin"
	"github.com/gouki/lunar-server/internal/config"
	"github.com/gouki/lunar-server/internal/handler"
	"github.com/gouki/lunar-server/internal/middleware"
	"github.com/gouki/lunar-server/internal/service"
	"github.com/joho/godotenv"
)

// 版本信息由 CI 通过 ldflags 注入：
// -X main.Version=... -X main.BuildTime=... -X main.CommitSha=...
var (
	Version   = "dev"
	BuildTime = "unknown"
	CommitSha = "unknown"
)

func main() {
	// 加载本地环境变量文件（生产环境由容器注入，忽略缺失；../.env.local 兼容从 server/ 目录启动）
	_ = godotenv.Load(".env.local", "../.env.local", ".env")

	// 将构建时注入的版本信息传递给 handler
	handler.Version = Version
	handler.BuildTime = BuildTime
	handler.CommitSha = CommitSha
	log.Printf("lunar-server %s (commit %s, built at %s)", Version, CommitSha, BuildTime)

	// 加载配置
	cfg := config.Load()

	// 初始化数据库
	if err := config.InitDB(cfg); err != nil {
		log.Fatalf("Failed to initialize database: %v", err)
	}

	// 启动机器人许愿定时任务
	wishService := service.NewWishService()
	wishService.StartRobotWishJob()

	// 设置运行模式
	if cfg.Server.Env == "production" {
		gin.SetMode(gin.ReleaseMode)
	}

	// 创建路由（gin.Default 自带访问日志与 Recovery）
	r := gin.Default()

	// 中间件
	r.Use(middleware.CORS())

	// 静态文件与管理后台模板
	r.Static("/static", "./web/static")
	r.StaticFile("/", "./web/index.html")
	r.LoadHTMLFiles("./web/index.html")

	// API 路由
	api := r.Group("/api")
	{
		// 版本信息（无需认证）
		api.GET("/version", handler.GetVersion)

		// 用户相关
		user := api.Group("/user")
		{
			user.POST("/login", handler.UserLogin)
			user.POST("/logout", handler.UserLogout)
			user.GET("/profile", middleware.Auth(), handler.GetUserProfile)
			user.PUT("/profile", middleware.Auth(), handler.UpdateUserProfile)
			user.POST("/auth", handler.WechatAuth)
		}

		// 支付相关
		pay := api.Group("/pay")
		{
			pay.POST("/create", middleware.Auth(), handler.CreateOrder)
			pay.POST("/notify", handler.PayNotify)
			pay.GET("/status/:orderId", handler.GetPayStatus)
		}

		// 订单相关
		order := api.Group("/order")
		{
			order.GET("/list", middleware.Auth(), handler.GetOrderList)
			order.GET("/:id", middleware.Auth(), handler.GetOrderDetail)
			order.POST("/cancel/:id", middleware.Auth(), handler.CancelOrder)
		}

		// 许愿相关
		wish := api.Group("/wish")
		{
			wish.GET("/trees", handler.GetWishTrees)
			wish.GET("/tree", handler.GetWishTree)
			wish.GET("/tree/:id/wishes", handler.GetTreeWishes)
			wish.POST("/create", middleware.Auth(), handler.CreateWish)
			wish.GET("/list", handler.GetWishList)
			wish.GET("/:id", handler.GetWishDetail)
			wish.DELETE("/:id", middleware.Auth(), handler.DeleteWish)
			wish.GET("/products", handler.GetWishProducts)
		}
	}

	// 管理后台路由（Inertia.js）
	admin := r.Group("/admin")
	{
		// 登录/登出接口无需认证；未配置 ADMIN_PASSWORD 时登录返回 503
		admin.POST("/login", handler.AdminLogin)
		admin.POST("/logout", handler.AdminLogout)

		authed := admin.Group("")
		authed.Use(middleware.AdminAuth())
		{
			authed.GET("/", handler.AdminDashboard)
			authed.GET("/users", handler.AdminUsers)
			authed.GET("/orders", handler.AdminOrders)
			authed.GET("/wishes", handler.AdminWishes)
			authed.GET("/settings", handler.AdminSettings)
		}
	}

	// 启动服务器
	addr := ":" + cfg.Server.Port
	log.Printf("Server starting on %s", addr)
	if err := r.Run(addr); err != nil {
		log.Fatalf("Failed to start server: %v", err)
	}
}