package api

import (
	"github.com/gin-gonic/gin"

	"veza-backend-api/internal/core/analytics"
	"veza-backend-api/internal/services"
)

// setupAnalyticsRoutes configure les routes pour les analytics
func (r *APIRouter) setupAnalyticsRoutes(router *gin.RouterGroup) {
	if r.db == nil || r.db.GormDB == nil {
		return
	}

	analyticsService := services.NewAnalyticsService(r.db.GormDB, r.logger)
	analyticsHandler := analytics.NewHandler(analyticsService, r.logger)

	if r.config != nil && r.config.JobWorker != nil {
		analyticsHandler.SetJobWorker(r.config.JobWorker)
	}

	analyticsGroup := router.Group("/analytics")
	if r.config != nil && r.config.AuthMiddleware != nil {
		analyticsGroup.Use(r.config.AuthMiddleware.RequireAuth())
		r.applyCSRFProtection(analyticsGroup)
	}
	{
		analyticsGroup.GET("/creator/stats", analyticsHandler.GetCreatorStats)
		analyticsGroup.GET("/creator/charts", analyticsHandler.GetCreatorCharts)
		analyticsGroup.GET("/creator/export", analyticsHandler.GetCreatorExport)
		analyticsGroup.GET("", analyticsHandler.GetAnalytics)
		analyticsGroup.POST("/events", analyticsHandler.RecordEvent)
		analyticsGroup.GET("/tracks/:id", analyticsHandler.GetTrackAnalyticsDashboard)
		analyticsGroup.GET("/traffic-sources", analyticsHandler.GetTrafficSources)
		analyticsGroup.GET("/device-breakdown", analyticsHandler.GetDeviceBreakdown)
	}

	// v0.11.0: Creator Analytics (F381-F395)
	creatorAnalyticsService := services.NewCreatorAnalyticsService(r.db.GormDB, r.logger)
	creatorHandler := analytics.NewCreatorAnalyticsHandler(creatorAnalyticsService, r.logger)

	creatorGroup := router.Group("/creator/analytics")
	if r.config != nil && r.config.AuthMiddleware != nil {
		creatorGroup.Use(r.config.AuthMiddleware.RequireAuth())
		r.applyCSRFProtection(creatorGroup)
	}
	{
		creatorGroup.GET("/dashboard", creatorHandler.GetDashboard)        // F381
		creatorGroup.GET("/plays", creatorHandler.GetPlayEvolution)        // F382
		creatorGroup.GET("/sales", creatorHandler.GetSales)                // F383
		creatorGroup.GET("/discovery", creatorHandler.GetDiscoverySources) // F381
		creatorGroup.GET("/geographic", creatorHandler.GetGeographic)      // F381
		creatorGroup.GET("/audience", creatorHandler.GetAudience)          // F384
		creatorGroup.GET("/live/:streamId", creatorHandler.GetLiveMetrics) // F385
		creatorGroup.GET("/tracks", creatorHandler.GetTracks)              // F381
		creatorGroup.GET("/export", creatorHandler.ExportAnalytics)        // F383

		// v0.11.1: Advanced Analytics (F396-F399)
		advancedService := services.NewAdvancedAnalyticsService(r.db.GormDB, r.logger)
		advancedHandler := analytics.NewAdvancedAnalyticsHandler(advancedService, r.logger)

		creatorGroup.GET("/heatmap/:trackId", advancedHandler.GetTrackHeatmap)         // F396
		creatorGroup.GET("/compare", advancedHandler.ComparePeriods)                   // F397
		creatorGroup.GET("/marketplace", advancedHandler.GetMarketplaceAnalytics)      // F398
		creatorGroup.GET("/alerts", advancedHandler.GetMetricAlerts)                   // F399
		creatorGroup.POST("/alerts", advancedHandler.CreateAlert)                      // F399
		creatorGroup.PUT("/alerts/preferences", advancedHandler.UpdateAlertPreference) // F399
		creatorGroup.DELETE("/alerts/:alertId", advancedHandler.DeleteAlert)           // F399
		creatorGroup.POST("/alerts/check", advancedHandler.CheckAlerts)                // F399
	}
}