package api

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

	discovercore "veza-backend-api/internal/core/discover"
)

// setupDiscoverRoutes configures discover endpoints (v0.10.1 F351-F355)
func (r *APIRouter) setupDiscoverRoutes(router *gin.RouterGroup) {
	discoverService := discovercore.NewService(r.db.GormDB, r.logger)
	discoverHandler := discovercore.NewHandler(discoverService)

	// Public routes
	router.GET("/discover/genres", discoverHandler.ListGenres)
	router.GET("/discover/genre/:genre", discoverHandler.GetTracksByGenre)
	router.GET("/discover/tag/:tag", discoverHandler.GetTracksByTag)
	router.GET("/discover/playlists/editorial", discoverHandler.GetEditorialPlaylists) // v0.10.4 F141

	// Auth-required: follow/unfollow
	if r.config.AuthMiddleware != nil {
		router.POST("/discover/genre/:genre/follow", r.config.AuthMiddleware.RequireAuth(), discoverHandler.FollowGenre)
		router.DELETE("/discover/genre/:genre/follow", r.config.AuthMiddleware.RequireAuth(), discoverHandler.UnfollowGenre)
		router.POST("/discover/tag/:tag/follow", r.config.AuthMiddleware.RequireAuth(), discoverHandler.FollowTag)
		router.DELETE("/discover/tag/:tag/follow", r.config.AuthMiddleware.RequireAuth(), discoverHandler.UnfollowTag)
	} else {
		router.POST("/discover/genre/:genre/follow", discoverHandler.FollowGenre)
		router.DELETE("/discover/genre/:genre/follow", discoverHandler.UnfollowGenre)
		router.POST("/discover/tag/:tag/follow", discoverHandler.FollowTag)
		router.DELETE("/discover/tag/:tag/follow", discoverHandler.UnfollowTag)
	}
}