package routes

import (
	"bugulma/backend/internal/handler"
	"bugulma/backend/internal/service"

	"github.com/gin-gonic/gin"
)

// RegisterAllRoutes registers all application routes organized by domain
func RegisterAllRoutes(
	router *gin.Engine,
	orgHandler *handler.OrganizationHandler,
	siteHandler *handler.SiteHandler,
	resourceHandler *handler.ResourceFlowHandler,
	proposalHandler *handler.ProposalHandler,
	matchingHandler *handler.MatchingHandler,
	authHandler *handler.AuthHandler,
	sharedAssetHandler *handler.SharedAssetHandler,
	geospatialHandler *handler.GeospatialHandler,
	analyticsHandler *handler.AnalyticsHandler,
	aiHandler *handler.AIHandler,
	heritageHandler *handler.HeritageHandler,
	graphHandler *handler.GraphHandler,
	graphTraversalHandler *handler.GraphTraversalHandler,
	websocketService *service.WebSocketService,
	// New handlers
	userHandler *handler.UserHandler,
	orgAdminHandler *handler.OrganizationAdminHandler,
	i18nHandler *handler.I18nHandler,
	contentHandler *handler.ContentHandler,
	adminHandler *handler.AdminHandler,
	settingsHandler *handler.SettingsAdminHandler,
	subscriptionHandler *handler.SubscriptionHandler,
	authService *service.AuthService,
	discoveryHandler *handler.DiscoveryHandler,
	publicTransportHandler *handler.PublicTransportHandler,
) {
	// Public routes (no authentication required)
	public := router.Group("/api/v1")

	// Additional public routes for compatibility
	apiRoutes := router.Group("/api")

	// Protected routes (authentication required)
	// Note: Authentication middleware is applied via ContextMiddleware in setupRouter
	// Use middleware.AuthMiddleware for routes that require JWT authentication
	protected := router.Group("/api/v1")

	// Register routes by domain
	RegisterAuthRoutes(public, authHandler)
	RegisterUserRoutes(protected, orgHandler)
	RegisterOrganizationRoutes(public, protected, orgHandler)
	RegisterSiteRoutes(public, protected, siteHandler)
	RegisterResourceRoutes(public, protected, resourceHandler)
	RegisterProposalRoutes(public, protected, proposalHandler)
	RegisterMatchingRoutes(public, protected, matchingHandler)
	RegisterSharedAssetRoutes(public, protected, sharedAssetHandler)
	RegisterGeospatialRoutes(public, geospatialHandler)
	RegisterPublicTransportRoutes(public, publicTransportHandler)
	RegisterAnalyticsRoutes(public, analyticsHandler)
	RegisterAIRoutes(public, aiHandler)
	RegisterHeritageRoutes(public, heritageHandler)
	RegisterGraphRoutes(public, protected, graphHandler, graphTraversalHandler)

	// Register graph routes under /api for frontend compatibility
	RegisterGraphRoutesForAPI(apiRoutes, graphHandler)
	RegisterWebSocketRoutes(protected, websocketService)

	// Register admin routes
	if userHandler != nil && orgAdminHandler != nil && i18nHandler != nil && contentHandler != nil && adminHandler != nil && authService != nil {
		RegisterAdminRoutes(protected, userHandler, orgAdminHandler, i18nHandler, contentHandler, adminHandler, settingsHandler, authService)
	}

	// Register subscription routes
	if subscriptionHandler != nil && authService != nil {
		RegisterSubscriptionRoutes(protected, subscriptionHandler, authService)
	}

	// Register discovery routes
	if discoveryHandler != nil {
		RegisterDiscoveryRoutes(public, protected, discoveryHandler)
	}
}

// RegisterDiscoveryRoutes registers discovery/search routes
func RegisterDiscoveryRoutes(public, protected *gin.RouterGroup, discoveryHandler *handler.DiscoveryHandler) {
	if discoveryHandler == nil {
		return
	}

	discovery := public.Group("/discovery")
	{
		// Search endpoints (public)
		discovery.GET("/search", discoveryHandler.UniversalSearch)
		discovery.GET("/products", discoveryHandler.SearchProducts)
		discovery.GET("/services", discoveryHandler.SearchServices)
		discovery.GET("/community", discoveryHandler.SearchCommunity)
		discovery.GET("/categories", discoveryHandler.GetCategories)

		// Creation endpoints (protected - require authentication)
		discoveryProtected := protected.Group("/discovery")
		{
			discoveryProtected.POST("/products", discoveryHandler.CreateProductListing)
			discoveryProtected.POST("/services", discoveryHandler.CreateServiceListing)
			discoveryProtected.POST("/community", discoveryHandler.CreateCommunityListing)
		}
	}
}

// RegisterGraphRoutesForAPI registers graph routes under /api path for frontend compatibility
func RegisterGraphRoutesForAPI(apiRoutes *gin.RouterGroup, graphHandler *handler.GraphHandler) {
	// Public read-only routes under /api for frontend compatibility
	if graphHandler != nil {
		graph := apiRoutes.Group("/graph")
		{
			graph.GET("/organizations/:organizationId/network", graphHandler.GetOrganizationNetwork)
			graph.GET("/shortest-path", graphHandler.FindShortestPath)
			graph.GET("/spatial-proximity", graphHandler.GetSpatialProximity)
			graph.GET("/matching-opportunities", graphHandler.GetMatchingOpportunities)
			graph.GET("/statistics", graphHandler.GetGraphStatistics)
		}
	}
}