# World Data Storage: JSON vs Database Analysis

## Decision: Keep JSON-based Storage ✅

**Status:** JSON approach is working well and should be maintained.

## Current State: JSON-based

World data (locations, connections, interactables) is stored in JSON files:
- `gamedata/locations.json` - 14 locations with interactables
- `gamedata/interactables.json` - Templates for searchable objects
- `gamedata/items.json` - Item definitions
- `gamedata/npcs.json` - NPC definitions

**Why JSON works well:**
- ✅ Easy to edit and version control (Git-friendly)
- ✅ Fast iteration - edit JSON and restart API
- ✅ Loaded once at startup, kept in memory (very fast access)
- ✅ Simple structure, human-readable
- ✅ No database migrations needed for world changes
- ✅ Easy to backup/restore entire world state
- ✅ **Web map editor already works perfectly for editing**
- ✅ Current scale (14 locations) fits well in memory
- ✅ Zero additional complexity

**When to reconsider database storage:**
- If world grows to 1000+ locations (memory concerns)
- If you need runtime world modifications from gameplay (destructible buildings)
- If you need complex spatial queries
- If multiple admins need concurrent editing with conflict resolution

For now, the JSON approach is the right choice. Don't fix what isn't broken!

## Alternative: Database Storage (For Future Reference)

If the world grows significantly (1000+ locations) or requires runtime modifications, here are the database approaches that could be considered:

### Option 1: Separate connections table
```sql
CREATE TABLE locations (id, name, description, image_path, x, y);
CREATE TABLE connections (from_location, to_location, direction, stamina_cost);
```
- Most flexible approach
- Easy to add/remove connections
- Can store metadata per connection

### Option 2: Directional columns
```sql
CREATE TABLE locations (id, name, north, south, east, west, ...);
```
- Simpler queries
- Less flexible (fixed directions)

### Option 3: Hybrid (JSON + Database)
- Keep JSON as source of truth
- Load into database at startup for querying
- Export back to JSON for version control

**Current assessment:** None of these are needed now. JSON + web editor is the right solution for current scale.