package routers

import (
	"net/http"

	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/internal/middleware"
	v1 "git.lzcwy.cn/zhengchiliu/zt-closet-backend/internal/routers/api/v1"
	"github.com/gin-gonic/gin"
)

// NewRouter 构建 gin 引擎：注册中间件链与 /api/v1 路由。
func NewRouter() *gin.Engine {
	r := gin.New()

	// 中间件链：Recovery -> RequestID -> OTel -> Slog -> CORS
	r.Use(
		gin.Recovery(),
		middleware.RequestID(),
		middleware.GinOTelMiddleware(),
		middleware.GinSlogMiddleware(),
		middleware.CORS(),
	)

	// 健康检查
	r.GET("/ping", func(c *gin.Context) {
		c.JSON(http.StatusOK, gin.H{"message": "pong"})
	})

	// handler 实例
	userHandler := v1.NewUserHandler()
	quotaHandler := v1.NewQuotaHandler()
	horoscopeHandler := v1.NewHoroscopeHandler()
	clothesHandler := v1.NewClothesHandler()
	outfitHandler := v1.NewOutfitHandler()
	closetHandler := v1.NewClosetShareHandler()
	outfitShareHandler := v1.NewOutfitShareHandler()
	collectHandler := v1.NewCollectHandler()
	likeHandler := v1.NewLikeHandler()
	notificationHandler := v1.NewNotificationHandler()
	goodsHandler := v1.NewGoodsHandler()
	orderHandler := v1.NewOrderHandler()
	aiHandler := v1.NewAIRecommendHandler()
	adRewardHandler := v1.NewAdRewardHandler()

	apiV1 := r.Group("/api/v1")

	// ===== 公开路由（无需登录）=====
	{
		apiV1.POST("/user/wxlogin", userHandler.WxLogin)
		apiV1.POST("/user/refresh-token", userHandler.RefreshToken)

		apiV1.GET("/goods", goodsHandler.List)
		apiV1.GET("/goods/:code", goodsHandler.GetByCode)

		// 微信支付/退款回调
		apiV1.POST("/order/pay/notify", orderHandler.PayNotify)
		apiV1.POST("/order/refund/notify", orderHandler.RefundNotify)

		// 虚拟支付消息推送（GET 为 URL 配置验证，POST 为业务回调）
		apiV1.GET("/xpay/notify", orderHandler.XPayVerify)
		apiV1.POST("/xpay/notify", orderHandler.XPayNotify)
	}

	// ===== 鉴权路由（需登录）=====
	auth := apiV1.Group("")
	auth.Use(middleware.JWTAuth())
	{
		// 用户
		auth.GET("/user/info", userHandler.InfoGetBySelf)
		auth.PUT("/user/profile", userHandler.ProfileUpdate)
		auth.POST("/user/avatar/upload", userHandler.AvatarUpload)

		// 额度
		auth.GET("/quota/info", quotaHandler.Info)
		auth.GET("/quota/flow", quotaHandler.FlowList)

		// 运势
		auth.GET("/horoscope/today", horoscopeHandler.Today)

		// 衣物
		auth.POST("/clothes/upload", clothesHandler.Upload)
		auth.GET("/clothes", clothesHandler.List)
		auth.GET("/clothes/:uuid", clothesHandler.Get)
		auth.GET("/clothes/:uuid/status", clothesHandler.Status)
		auth.PUT("/clothes/:uuid", clothesHandler.Update)
		auth.DELETE("/clothes/:uuid", clothesHandler.Delete)

		// 穿搭
		auth.POST("/outfit", outfitHandler.Create)
		auth.GET("/outfit", outfitHandler.List)
		// 注意：静态路径 /outfit/community 必须先于 /outfit/:uuid 注册，避免被通配路由抢占
		auth.GET("/outfit/community", outfitHandler.Community)
		auth.GET("/outfit/:uuid", outfitHandler.Get)
		auth.PUT("/outfit/:uuid", outfitHandler.Update)
		auth.DELETE("/outfit/:uuid", outfitHandler.Delete)
		auth.PUT("/outfit/:uuid/public", outfitHandler.Public)

		// 衣柜分享
		auth.POST("/closet-share", closetHandler.Create)
		auth.GET("/closet-share", closetHandler.List)
		auth.GET("/closet-share/received", closetHandler.ReceivedList)
		auth.GET("/closet-share/:uuid", closetHandler.Detail)
		auth.POST("/closet-share/:uuid/cancel", closetHandler.Cancel)

		// 穿搭分享
		auth.POST("/outfit-share", outfitShareHandler.Create)
		auth.GET("/outfit-share", outfitShareHandler.List)
		auth.GET("/outfit-share/received", outfitShareHandler.ReceivedList)
		auth.GET("/outfit-share/:uuid", outfitShareHandler.Detail)
		auth.POST("/outfit-share/:uuid/cancel", outfitShareHandler.Cancel)

		// 收藏
		auth.POST("/collect", collectHandler.Collect)
		auth.GET("/collect", collectHandler.List)
		auth.GET("/collect/:targetUUID", collectHandler.GetByTarget)

		// 点赞
		auth.POST("/like", likeHandler.Like)
		auth.GET("/like/:targetUUID", likeHandler.GetByTarget)

		// 通知
		auth.GET("/notification", notificationHandler.List)
		auth.GET("/notification/unread", notificationHandler.Unread)
		auth.GET("/notification/:uuid", notificationHandler.Get)
		auth.POST("/notification/:uuid/read", notificationHandler.Read)

		// 订单
		auth.POST("/order", orderHandler.Create)
		auth.POST("/order/virtual", orderHandler.VirtualCreate)
		auth.GET("/order", orderHandler.List)
		auth.POST("/order/:orderNo/cancel", orderHandler.Cancel)
		auth.POST("/order/refund", orderHandler.RefundApply)

		// 广告激励额度
		auth.POST("/ad-reward/grant", adRewardHandler.Grant)

		// AI 推荐（异步：提交任务后轮询结果，避免长耗时请求被超时中断）
		auth.POST("/ai-recommend", aiHandler.Submit)
		auth.GET("/ai-recommend/status", aiHandler.Status)
		auth.POST("/ai-recommend/save", aiHandler.Save)
	}

	return r
}