package api

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

	"veza-backend-api/internal/handlers"
	"veza-backend-api/internal/services"
)

// setupQueueRoutes configures the user playback queue routes
func (r *APIRouter) setupQueueRoutes(router *gin.RouterGroup) {
	if r.config == nil || r.config.AuthMiddleware == nil {
		return
	}
	queueService := services.NewQueueService(r.db.GormDB, r.logger)
	queueHandler := handlers.NewQueueHandler(queueService, r.logger)
	queueSessionService := services.NewQueueSessionService(r.db.GormDB)
	queueSessionHandler := handlers.NewQueueSessionHandler(queueSessionService, r.logger)

	queue := router.Group("/queue")
	queue.Use(r.config.AuthMiddleware.RequireAuth())
	r.applyCSRFProtection(queue)
	{
		queue.GET("", queueHandler.GetQueue)
		queue.PUT("", queueHandler.UpdateQueue)
		queue.POST("/items", queueHandler.AddQueueItem)
		queue.DELETE("/items/:id", queueHandler.RemoveQueueItem)
		queue.DELETE("", queueHandler.ClearQueue)

		// v0.203 Lot D1: Collaborative queue sessions
		queue.POST("/session", queueSessionHandler.CreateSession)
		queue.DELETE("/session/:token", queueSessionHandler.DeleteSession)
		queue.POST("/session/:token/items", queueSessionHandler.AddToSession)
		queue.DELETE("/session/:token/items/:id", queueSessionHandler.RemoveFromSession)
	}

	// GET /queue/session/:token - auth optional (for joining via share link)
	queuePublic := router.Group("/queue")
	{
		queuePublic.GET("/session/:token", queueSessionHandler.GetSession)
	}
}