package catalogs

import (
	"encoding/json"
	"os"
	"path/filepath"
	"sync"
)

var _ = json.RawMessage{}
var _ = sync.Mutex{}
var _ = os.ReadFile
var _ = filepath.Join

// 
// Build-4229938 Gadget (互动物件) catalog: every Gadget prefab the client ships, keyed by the
// pathId that SyncGadgetAdd's PackedGadgetInfo carries. Read from the configured
// client-data directory. Regenerate with _gen_gadget_cfg.py.
// Source: readable_world_dump_4229938_final/05_SCENEITEMS_GADGETS/server_compatible/Gadget.csv
// (a PathMap export, not a config table — the game has no DynamicGo/Gadget config table, which
// is why the server historically had no way to address these props at all).
// The catalog is only a picker for the admin panel. Any pathId works at runtime: the client
// resolves it to a prefab on its own, so an unknown id simply fails to load instead of
// corrupting anything.
// 
var (
	GadgetCatalog4229938_cacheLock sync.RWMutex
	GadgetCatalog4229938_cached = false
	GadgetCatalog4229938_entries []any
)

// LoadGadgetCatalog4229938 loads catalog records from client config directory
func LoadGadgetCatalog4229938(configDir string) ([]any, error) {
	GadgetCatalog4229938_cacheLock.RLock()
	if GadgetCatalog4229938_cached {
		defer GadgetCatalog4229938_cacheLock.RUnlock()
		return GadgetCatalog4229938_entries, nil
	}
	GadgetCatalog4229938_cacheLock.RUnlock()

	GadgetCatalog4229938_cacheLock.Lock()
	defer GadgetCatalog4229938_cacheLock.Unlock()
	if GadgetCatalog4229938_cached { return GadgetCatalog4229938_entries, nil }

	filePath := filepath.Join(configDir, "GadgetCatalog.json.json")
	data, err := os.ReadFile(filePath)
	if err != nil {
		return nil, err
	}

	var raw struct {
		Records []json.RawMessage `json:"records"`
	}
	if err := json.Unmarshal(data, &raw); err != nil {
		return nil, err
	}

	var result []any
	for _, item := range raw.Records {
		var m map[string]any
		if err := json.Unmarshal(item, &m); err == nil {
			result = append(result, m)
		}
	}

	GadgetCatalog4229938_entries = result
	GadgetCatalog4229938_cached = true
	return result, nil
}

func GadgetCatalog4229938_TryFind(pathId int32, entry GadgetEntry) bool {
	// Catalog helper GadgetCatalog4229938_TryFind
	return false
}

type GadgetEntry struct {
	PathId int32 `json:"pathId"`
	Name string `json:"name"`
}

type GadgetGroup struct {
	Key string `json:"key"`
	Label string `json:"label"`
	Items []GadgetEntry `json:"items"`
}