Pulse/internal/api/guest_metadata.go

package api

import (
	"context"
	"net/http"
	"strings"

	"github.com/rcourtman/pulse-go-rewrite/internal/config"
	"github.com/rs/zerolog/log"
)

// GuestMetadataHandler handles guest metadata operations
type GuestMetadataHandler struct {
	mtPersistence *config.MultiTenantPersistence
}

// NewGuestMetadataHandler creates a new guest metadata handler
func NewGuestMetadataHandler(mtPersistence *config.MultiTenantPersistence) *GuestMetadataHandler {
	return &GuestMetadataHandler{
		mtPersistence: mtPersistence,
	}
}

func (h *GuestMetadataHandler) getStore(ctx context.Context) *config.GuestMetadataStore {
	// Default to "default" org if none specified (though middleware should always set it)
	orgID := "default"
	if ctx != nil {
		if requestOrgID := GetOrgID(ctx); requestOrgID != "" {
			orgID = requestOrgID
		}
	}
	p, _ := h.mtPersistence.GetPersistence(orgID)
	return p.GetGuestMetadataStore()
}

// Reload reloads the guest metadata from disk
func (h *GuestMetadataHandler) Reload() error {
	// For multi-tenant, we might need to reload all loaded stores?
	// Or we just rely on lazy loading.
	// Since stores are cached in ConfigPersistence, we currently don't have an easy way to iterate all.
	// But stores load on init. Reload() method on store might be needed if modified on disk externally.
	// For now, this is a no-op or TODO for multi-tenant deep reload.
	// Actually, we can get "default" store and reload it for legacy compat.
	return h.getStore(context.Background()).Load()
}

// Store returns the underlying metadata store for the default tenant (Legacy support)
func (h *GuestMetadataHandler) Store() *config.GuestMetadataStore {
	return h.getStore(context.Background())
}

// HandleGetMetadata retrieves metadata for a specific guest or all guests
func (h *GuestMetadataHandler) HandleGetMetadata(w http.ResponseWriter, r *http.Request) {
	handleMetadataGetRequest(w, r, "/api/guests/metadata",
		func(ctx context.Context) map[string]*config.GuestMetadata { return h.getStore(ctx).GetAll() },
		func(ctx context.Context, id string) *config.GuestMetadata { return h.getStore(ctx).Get(id) },
		func(id string) *config.GuestMetadata { return &config.GuestMetadata{ID: id} },
	)
}

// HandleUpdateMetadata updates metadata for a guest
func (h *GuestMetadataHandler) HandleUpdateMetadata(w http.ResponseWriter, r *http.Request) {
	handleMetadataUpdateRequest(w, r, "/api/guests/metadata",
		"Guest ID required",
		"guestID",
		"Failed to save guest metadata",
		"Updated guest metadata",
		func(meta *config.GuestMetadata) string { return meta.CustomURL },
		func(ctx context.Context, id string, meta *config.GuestMetadata) error {
			return h.getStore(ctx).Set(id, meta)
		},
	)
}

// HandleDeleteMetadata removes metadata for a guest
func (h *GuestMetadataHandler) HandleDeleteMetadata(w http.ResponseWriter, r *http.Request) {
	if r.Method != http.MethodDelete {
		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
		return
	}

	guestID := strings.TrimPrefix(r.URL.Path, "/api/guests/metadata/")
	if guestID == "" || guestID == "metadata" {
		http.Error(w, "Guest ID required", http.StatusBadRequest)
		return
	}

	store := h.getStore(r.Context())
	if err := store.Delete(guestID); err != nil {
		log.Error().Err(err).Str("guestID", guestID).Msg("Failed to delete guest metadata")
		http.Error(w, "Failed to delete metadata", http.StatusInternalServerError)
		return
	}

	log.Info().Str("guestID", guestID).Msg("Deleted guest metadata")

	w.WriteHeader(http.StatusNoContent)
}