// Package api provides HTTP routing and handlers for the preferences-api service.
package api

import (
	"git.threesix.ai/jordan/slate-v3-1770514618/pkg/app"
	"git.threesix.ai/jordan/slate-v3-1770514618/pkg/auth"
	"git.threesix.ai/jordan/slate-v3-1770514618/services/preferences-api/internal/api/handlers"
	"git.threesix.ai/jordan/slate-v3-1770514618/services/preferences-api/internal/config"
	"git.threesix.ai/jordan/slate-v3-1770514618/services/preferences-api/internal/service"
)

// RegisterRoutes registers all HTTP routes for the service.
// Routes are mounted under /api/preferences-api to match the ingress path routing.
func RegisterRoutes(application *app.App, preferencesService *service.PreferencesService) {
	logger := application.Logger()
	cfg := config.Load()

	healthHandler := handlers.NewHealth(logger)
	preferencesHandler := handlers.NewPreferences(preferencesService)

	spec := NewServiceSpec()
	application.EnableDocs(spec)

	application.Route("/api/preferences-api", func(r app.Router) {
		r.Get("/health", healthHandler.Check)

		// Protected routes (auth required when enabled)
		r.Group(func(r app.Router) {
			if cfg.AuthEnabled {
				r.Use(auth.Middleware(auth.MiddlewareConfig{
					Validator: auth.NewJWTValidator(auth.JWTConfig{
						Secret: []byte(cfg.JWTSecret),
						Issuer: "slate-v3-1770514618",
					}),
				}))
			}

			r.Get("/preferences/{user_id}", app.Wrap(preferencesHandler.Get))
			r.Put("/preferences/{user_id}", app.Wrap(preferencesHandler.Update))
		})
	})
}