package handler

import (
	"github.com/gin-gonic/gin"
	"kefu-cloud/server/internal/config"
	"kefu-cloud/server/internal/middleware"
	"kefu-cloud/server/internal/storage"
)

func SetupRoutes(r *gin.Engine, store storage.ObjectStorage, storageCfg config.StorageConfig) {
	auth := NewAuthHandler()
	session := NewSessionHandler()
	customer := NewCustomerHandler()
	customerTag := NewCustomerTagHandler()
	knowledge := NewKnowledgeHandler()
	quickReply := NewQuickReplyHandler()
	stats := NewStatisticsHandler()
	admin := NewAdminHandler(store)
	channel := NewChannelHandler()
	settings := NewSettingsHandler()
	staff := NewStaffHandler()
	ws := NewWsHandler()
	widget := NewWidgetHandler()
	upload := NewUploadHandler(store, storageCfg)

	SetImagePublicBase(storageCfg.PublicBase)

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

	// 公开接口
	api.POST("/login", auth.Login)

	// widget 接口
	widgetApi := api.Group("/widget")
	widgetApi.POST("/init", widget.Init)
	widgetApi.GET("/init", widget.Init)
	widgetApi.POST("/message", widget.SendMessage)
	widgetApi.POST("/leave-message", widget.LeaveMessage)
	widgetApi.GET("/messages", widget.GetMessages)
	widgetApi.GET("/ws", widget.Connect)
	widgetApi.POST("/rating", widget.SubmitRating)
	widgetApi.POST("/upload", upload.WidgetUploadImage)
	widgetApi.POST("/pageview", widget.PageView)
	widgetApi.POST("/heartbeat", widget.Heartbeat)

	// 需要认证的接口
	authRequired := api.Group("")
	authRequired.Use(middleware.AuthRequired())
	{
		// WebSocket
		authRequired.GET("/ws", ws.Connect)

		// 上传
		authRequired.POST("/uploads", upload.UploadImage)

		// 会话管理
		authRequired.GET("/agents/available", session.ListAvailableAgents)
		sessions := authRequired.Group("/sessions")
		sessions.GET("", session.List)
		sessions.GET("/export", session.Export)
		sessions.GET("/:id", session.Get)
		sessions.POST("", session.Create)
		sessions.POST("/batch-archive", session.BatchArchive)
		sessions.POST("/:id/assign", session.Assign)
		sessions.POST("/:id/transfer", session.Transfer)
		sessions.POST("/:id/end", session.End)
		sessions.POST("/:id/archive", session.Archive)
		sessions.PUT("/:id/priority", session.UpdatePriority)
		sessions.GET("/:id/messages", session.ListMessages)
		sessions.POST("/:id/messages", session.SendMessage)
		sessions.POST("/:id/read", session.MarkRead)
		sessions.POST("/:id/notes", session.AddNote)

		// 客户管理
		customers := authRequired.Group("/customers")
		customers.GET("", customer.List)
		customers.GET("/export", customer.Export)
		customers.GET("/:id", customer.Get)
		customers.POST("", customer.Create)
		customers.PUT("/:id", customer.Update)
		customers.DELETE("/:id", customer.Delete)

		// 客户标签库（管理员维护，全员可读可选）
		ctags := authRequired.Group("/customer-tags")
		ctags.GET("", customerTag.List)
		ctags.POST("", customerTag.Create)
		ctags.PUT("/:id", customerTag.Update)
		ctags.DELETE("/:id", customerTag.Delete)

		// 知识库
		kb := authRequired.Group("/knowledge")
		kb.GET("/categories", knowledge.ListCategories)
		kb.POST("/categories", knowledge.CreateCategory)
		kb.PUT("/categories/:id", knowledge.UpdateCategory)
		kb.DELETE("/categories/:id", knowledge.DeleteCategory)
		kb.GET("/entries", knowledge.ListEntries)
		kb.POST("/entries", knowledge.CreateEntry)
		kb.PUT("/entries/:id", knowledge.UpdateEntry)
		kb.DELETE("/entries/:id", knowledge.DeleteEntry)

		// 快捷回复（团队 / 个人，与知识库独立）
		qr := authRequired.Group("/quick-replies")
		qr.GET("", quickReply.List)
		qr.GET("/suggest", quickReply.Suggest)
		qr.GET("/export", quickReply.Export)
		qr.GET("/import-template", quickReply.ImportTemplate)
		qr.POST("/import", quickReply.Import)
		qr.POST("", quickReply.Create)
		qr.PUT("/:id", quickReply.Update)
		qr.DELETE("/:id", quickReply.Delete)
		qr.POST("/:id/publish", quickReply.Publish)
		qr.POST("/:id/unpublish", quickReply.Unpublish)
		qr.POST("/:id/use", quickReply.Use)

		// 渠道设置（租户级）
		channels := authRequired.Group("/channels")
		channels.GET("", channel.List)
		channels.POST("", channel.Create)
		channels.PUT("/:id", channel.Update)

		// 租户系统设置
		settingsGroup := authRequired.Group("/settings")
		settingsGroup.GET("", settings.Get)
		settingsGroup.PUT("", settings.Update)

		// 坐席账号（租户内）
		staffGroup := authRequired.Group("/staff")
		staffGroup.GET("", staff.List)
		staffGroup.POST("", staff.Create)
		staffGroup.PUT("/:id", staff.Update)
		staffGroup.DELETE("/:id", staff.Delete)

		// 统计
		statistics := authRequired.Group("/statistics")
		statistics.GET("/kpi", stats.KPIs)
		statistics.GET("/trend", stats.SessionTrend)
		statistics.GET("/response-distribution", stats.ResponseDistribution)
		statistics.GET("/performance", stats.AgentPerformance)
		statistics.GET("/channels", stats.ChannelDistribution)
		statistics.GET("/export", stats.Export)

		// 管理端接口（需要管理员权限）
		adminGroup := authRequired.Group("/admin")
		adminGroup.Use(middleware.PlatformRequired())
		{
			adminGroup.GET("/stats", admin.Stats)
			adminGroup.GET("/ops/metrics", admin.OpsMetrics)
			adminGroup.GET("/tenants", admin.ListTenants)
			adminGroup.GET("/tenants/:id", admin.GetTenant)
			adminGroup.POST("/tenants", admin.CreateTenant)
			adminGroup.PUT("/tenants/:id", admin.UpdateTenant)
			adminGroup.POST("/tenants/:id/suspend", admin.SuspendTenant)
			adminGroup.POST("/tenants/:id/resume", admin.ResumeTenant)

			adminGroup.GET("/plans", admin.ListPlans)
			adminGroup.POST("/plans", admin.CreatePlan)
			adminGroup.PUT("/plans/:id", admin.UpdatePlan)

			adminGroup.GET("/logs", admin.ListLogs)
			adminGroup.GET("/announcements", admin.ListAnnouncements)
			adminGroup.POST("/announcements", admin.CreateAnnouncement)
			adminGroup.PUT("/announcements/:id", admin.UpdateAnnouncement)
			adminGroup.DELETE("/announcements/:id", admin.DeleteAnnouncement)
		}
	}
}