package catalogs

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

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

// 
// Minimal projection of the client's HackerPostConfig (EonBug BBS post list).
// Source: ConfigDump_v3/HackerPostConfig.json → ClientData/4229938/Configs/HackerPostConfig.json.
// The BBS panel (HackerBBSMainPanelStore) joins these rows against the PostInfos dictionary
// carried by SyncHackerJobInfo (64189208); a post the server does not list simply
// does not render, so the id set here IS the forum.
// 
var (
	HackerPostCatalog4229938_cacheLock sync.RWMutex
	HackerPostCatalog4229938_cached = false
	HackerPostCatalog4229938_entries []any
)

// LoadHackerPostCatalog4229938 loads catalog records from client config directory
func LoadHackerPostCatalog4229938(configDir string) ([]any, error) {
	HackerPostCatalog4229938_cacheLock.RLock()
	if HackerPostCatalog4229938_cached {
		defer HackerPostCatalog4229938_cacheLock.RUnlock()
		return HackerPostCatalog4229938_entries, nil
	}
	HackerPostCatalog4229938_cacheLock.RUnlock()

	HackerPostCatalog4229938_cacheLock.Lock()
	defer HackerPostCatalog4229938_cacheLock.Unlock()
	if HackerPostCatalog4229938_cached { return HackerPostCatalog4229938_entries, nil }

	filePath := filepath.Join(configDir, "HackerPostCatalog.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)
		}
	}

	HackerPostCatalog4229938_entries = result
	HackerPostCatalog4229938_cached = true
	return result, nil
}

// Every authored post id, ascending. Post order in the BBS follows this order.
func HackerPostCatalog4229938_PostIds() []uint32 {
	// Catalog helper HackerPostCatalog4229938_PostIds
	return nil
}